{"pageNumber":"1002","pageRowStart":"25025","pageSize":"25","recordCount":46734,"records":[{"id":70026787,"text":"70026787 - 2004 - The effects of habitat resolution on models of avian diversity and distributions: A comparison of two land-cover classifications","interactions":[],"lastModifiedDate":"2018-07-31T12:26:05","indexId":"70026787","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2602,"text":"Landscape Ecology","active":true,"publicationSubtype":{"id":10}},"title":"The effects of habitat resolution on models of avian diversity and distributions: A comparison of two land-cover classifications","docAbstract":"Quantifying patterns is a key element of landscape analysis. One aspect of this quantification of particular importance to landscape ecologists is the classification of continuous variables to produce categorical variables such as land-cover type or elevation stratum. Although landscape ecologists are fully aware of the importance of spatial resolution in ecological investigations, the potential importance of the resolution of classifications has received little attention. Here we demonstrate the effects of using two different land-cover classifications to predict avian species richness and the occurrences of six individual species across the conterminous United States. We compared models built with a data set based on 14 coarsely resolved land-cover variables to models built with a data set based on 160 finely resolved land-cover variables. In general, comparable models built with the two data sets fit the data to similar degrees, but often produced strikingly different predictions in various parts of the country. By comparing the predictions made by pairs of models, we determined in which regions of the US predictions were most sensitive to differences in land-cover classification. In general, these sensitive areas were different for four of the individual species and for predictions of species richness, indicating that alternate classifications will have different effects in the analyses of different ecological phenomena and that these effects will likely vary geographically. Our results lead us to emphasize the importance of the resolution to which continuous variables are classified in the design of ecological studies.","language":"English","publisher":"Springer","doi":"10.1023/B:LAND.0000036151.28327.01","issn":"09212973","usgsCitation":"Lawler, J.J., O’Connor, R.J., Hunsaker, C.T., Jones, K.B., Loveland, T., and White, D., 2004, The effects of habitat resolution on models of avian diversity and distributions: A comparison of two land-cover classifications: Landscape Ecology, v. 19, no. 5, p. 517-532, https://doi.org/10.1023/B:LAND.0000036151.28327.01.","productDescription":"16 p.","startPage":"517","endPage":"532","numberOfPages":"16","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":235309,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"19","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bab80e4b08c986b322eb3","contributors":{"authors":[{"text":"Lawler, Joshua J.","contributorId":73327,"corporation":false,"usgs":false,"family":"Lawler","given":"Joshua","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":411065,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"O’Connor, Raymond. J.","contributorId":206571,"corporation":false,"usgs":false,"family":"O’Connor","given":"Raymond.","email":"","middleInitial":"J.","affiliations":[{"id":25572,"text":"University of Maine, Orono","active":true,"usgs":false}],"preferred":false,"id":411066,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hunsaker, Carolyn T.","contributorId":177336,"corporation":false,"usgs":false,"family":"Hunsaker","given":"Carolyn","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":411069,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Jones, K. Bruce","contributorId":66105,"corporation":false,"usgs":true,"family":"Jones","given":"K.","email":"","middleInitial":"Bruce","affiliations":[],"preferred":false,"id":411068,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Loveland, Thomas R. 0000-0003-3114-6646","orcid":"https://orcid.org/0000-0003-3114-6646","contributorId":106125,"corporation":false,"usgs":true,"family":"Loveland","given":"Thomas R.","affiliations":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"preferred":false,"id":411070,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"White, Denis","contributorId":206572,"corporation":false,"usgs":false,"family":"White","given":"Denis","email":"","affiliations":[{"id":6914,"text":"U.S. Environmental Protection Agency","active":true,"usgs":false}],"preferred":false,"id":411067,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70026775,"text":"70026775 - 2004 - Comparing population size estimators for plethodontid salamanders","interactions":[],"lastModifiedDate":"2021-09-16T17:07:41.502723","indexId":"70026775","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2334,"text":"Journal of Herpetology","active":true,"publicationSubtype":{"id":10}},"title":"Comparing population size estimators for plethodontid salamanders","docAbstract":"Despite concern over amphibian declines, few studies estimate absolute abundances because of logistic and economic constraints and previously poor estimator performance. Two estimation approaches recommended for amphibian studies are mark-recapture and depletion (or removal) sampling. We compared abundance estimation via various mark-recapture and depletion methods, using data from a three-year study of terrestrial salamanders in Great Smoky Mountains National Park. Our results indicate that short-term closed-population, robust design, and depletion methods estimate surface population of salamanders (i.e., those near the surface and available for capture during a given sampling occasion). In longer duration studies, temporary emigration violates assumptions of both open- and closed-population mark-recapture estimation models. However, if the temporary emigration is completely random, these models should yield unbiased estimates of the total population (superpopulation) of salamanders in the sampled area. We recommend using Pollock's robust design in mark-recapture studies because of its flexibility to incorporate variation in capture probabilities and to estimate temporary emigration probabilities.","language":"English","publisher":"BioOne","doi":"10.1670/194-03A","usgsCitation":"Bailey, L., Simons, T., and Pollock, K.H., 2004, Comparing population size estimators for plethodontid salamanders: Journal of Herpetology, v. 38, no. 3, p. 370-380, https://doi.org/10.1670/194-03A.","productDescription":"11 p.","startPage":"370","endPage":"380","costCenters":[],"links":[{"id":234033,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"North Carolina, Tennessee","otherGeospatial":"Great Smoky Mountains National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.84765625,\n              35.31736632923788\n            ],\n            [\n              -82.957763671875,\n              35.31736632923788\n            ],\n            [\n              -82.957763671875,\n              35.67514743608467\n            ],\n            [\n              -83.84765625,\n              35.67514743608467\n            ],\n            [\n              -83.84765625,\n              35.31736632923788\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"38","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f838e4b0c8380cd4cf55","contributors":{"authors":[{"text":"Bailey, L.L. 0000-0002-5959-2018","orcid":"https://orcid.org/0000-0002-5959-2018","contributorId":61006,"corporation":false,"usgs":true,"family":"Bailey","given":"L.L.","affiliations":[],"preferred":false,"id":411022,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Simons, T.R.","contributorId":56334,"corporation":false,"usgs":true,"family":"Simons","given":"T.R.","email":"","affiliations":[],"preferred":false,"id":411021,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pollock, K. H.","contributorId":65184,"corporation":false,"usgs":false,"family":"Pollock","given":"K.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":411023,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70026721,"text":"70026721 - 2004 - Subsurface temperature as a passkey for exploration of mature basins: Hot anticlines - A key to discovery?","interactions":[],"lastModifiedDate":"2018-02-18T13:53:41","indexId":"70026721","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2941,"text":"Oil & Gas Journal","printIssn":"0030-1388","active":true,"publicationSubtype":{"id":10}},"title":"Subsurface temperature as a passkey for exploration of mature basins: Hot anticlines - A key to discovery?","docAbstract":"Temperature anomalies associated with oil-producing structures in the US Midcontinent and similar cratonic areas probably can be used reliably as a passkey for petroleum exploration in mature areas, and thus the concept of hot anticlines could be a key to discovery. Analysis of accumulated data during the past several decades allows a definition of the problem of hot anticlines. A possible solution for migration and entrapment of petroleum can be explained by the Roberts temperature differential model and the Walters fluid-flow paradigm. In fact, if the Roberts model is valid, higher shallow temperatures, temperature gradients, or heat flow could indicate the entrapment of hydrocarbons at depth. The recognition and promotion of shallow \"hotspots\" as an exploration key is not new and was proposed years ago by Haas and Hoffmann, Kappelmeyer, and as recently as 1986 by Blackwell.","language":"English","publisher":"PennWell Corporation","publisherLocation":"Tulsa, OK","usgsCitation":"Merriam, D.F., 2004, Subsurface temperature as a passkey for exploration of mature basins: Hot anticlines - A key to discovery?: Oil & Gas Journal, v. 102, no. 32, p. 29-34.","productDescription":"6 p.","startPage":"29","endPage":"34","costCenters":[],"links":[{"id":234389,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":351776,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.ogj.com/articles/print/volume-102/issue-32/exploration-development/subsurface-temperature-as-a-passkey-for-exploration-of-mature-basins-hot-anticlinesmdasha-key-to-discovery.html"}],"volume":"102","issue":"32","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9d8ee4b08c986b31d8fc","contributors":{"authors":[{"text":"Merriam, D. F.","contributorId":63175,"corporation":false,"usgs":true,"family":"Merriam","given":"D.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":410604,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70026819,"text":"70026819 - 2004 - Habitat restoration across large areas: Assessing wildlife responses in the Clearwater basin, Idaho","interactions":[],"lastModifiedDate":"2021-11-01T15:18:10.909126","indexId":"70026819","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3744,"text":"Western Journal of Applied Forestry","active":true,"publicationSubtype":{"id":10}},"title":"Habitat restoration across large areas: Assessing wildlife responses in the Clearwater basin, Idaho","docAbstract":"<p>Over the past century, fire suppression and prevention have altered disturbance regimes across the Pacific Northwest, resulting in a significant divergence of historical and current conditions in forested habitats. To address this continuing trend in habitat changes and begin restoring historical patterns of disturbance, the Clearwater Basin Elk Habitat Initiative (CEI) proposes relatively extensive management actions in the Clearwater basin of north-central Idaho. We attempted to evaluate potential effects of such management actions on selected wildlife species using extant data sets and suggest ways to improve such projects with respect to a multispecies and adaptive management approach. Although there is increased interest in ecosystem management over large areas, the increased scale of analysis and implementation require a substantial increase in the level of species information beyond what currently exists. We conclude that baseline information required for an effective multispecies land-management policy in the Clearwater basin does not exist for many terrestrial wildlife species. To implement a true multispecies or ecosystem approach, wildlife and land managers should cooperate to increase existing population data and modeling efforts for wildlife species in the basin and develop a sustainable monitoring program to evaluate habitat management changes and their influence on wildlife populations within the context of adaptive management theory. Management actions to restore disturbance patterns should attempt spatial and temporal scales that are biologically relevant to the population ecology of species being affected.&nbsp;</p>","language":"English","publisher":"Oxford Academic","doi":"10.1093/wjaf/19.2.123","usgsCitation":"Scanvara, L., Servheen, G., Melquist, W., Davis, D., and Scott, J.M., 2004, Habitat restoration across large areas: Assessing wildlife responses in the Clearwater basin, Idaho: Western Journal of Applied Forestry, v. 19, no. 2, p. 123-132, https://doi.org/10.1093/wjaf/19.2.123.","productDescription":"10 p.","startPage":"123","endPage":"132","costCenters":[{"id":342,"text":"Idaho Cooperative Fish and Wildlife Research Unit","active":false,"usgs":true}],"links":[{"id":478207,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1093/wjaf/19.2.123","text":"Publisher Index Page"},{"id":235244,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Idaho","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -117.09228515624999,\n              45.62940492064501\n            ],\n            [\n              -114.14794921875,\n              45.62940492064501\n            ],\n            [\n              -114.14794921875,\n              46.84516443029276\n            ],\n            [\n              -117.09228515624999,\n              46.84516443029276\n            ],\n            [\n              -117.09228515624999,\n              45.62940492064501\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"19","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2f1de4b0c8380cd5cad4","contributors":{"authors":[{"text":"Scanvara, L.K.","contributorId":54386,"corporation":false,"usgs":true,"family":"Scanvara","given":"L.K.","email":"","affiliations":[],"preferred":false,"id":411210,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Servheen, G.","contributorId":7479,"corporation":false,"usgs":true,"family":"Servheen","given":"G.","email":"","affiliations":[],"preferred":false,"id":411208,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Melquist, W.","contributorId":45093,"corporation":false,"usgs":true,"family":"Melquist","given":"W.","email":"","affiliations":[],"preferred":false,"id":411209,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Davis, D.","contributorId":85747,"corporation":false,"usgs":true,"family":"Davis","given":"D.","affiliations":[],"preferred":false,"id":411212,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Scott, J. M.","contributorId":55766,"corporation":false,"usgs":true,"family":"Scott","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":411211,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70026745,"text":"70026745 - 2004 - The effects of storms and storm-generated currents on sand beaches in Southern Maine, USA","interactions":[],"lastModifiedDate":"2012-03-12T17:20:36","indexId":"70026745","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2667,"text":"Marine Geology","active":true,"publicationSubtype":{"id":10}},"title":"The effects of storms and storm-generated currents on sand beaches in Southern Maine, USA","docAbstract":"Storms are one of the most important controls on the cycle of erosion and accretion on beaches. Current meters placed in shoreface locations of Saco Bay and Wells Embayment, ME, recorded bottom currents during the winter months of 2000 and 2001, while teams of volunteers profiled the topography of nearby beaches. Coupling offshore meteorological and beach profile data made it possible to determine the response of nine beaches in southern Maine to various oceanographic and meteorological conditions. The beaches selected for profiling ranged from pristine to completely developed and permitted further examination of the role of seawalls on the response of beaches to storms. Current meters documented three unique types of storms: frontal passages, southwest storms, and northeast storms. In general, the current meter results indicate that frontal passages and southwest storms were responsible for bringing sediment towards the shore, while northeast storms resulted in a net movement of sediment away from the beach. During the 1999-2000 winter, there were a greater percentage of frontal passages and southwest storms, while during the 2000-2001 winter, there were more northeast storms. The sediment that was transported landward during the 1999-2000 winter was reworked into the berm along moderately and highly developed beaches during the next summer. A northeast storm on March 5-6, 2001, resulted in currents in excess of 1 m s-1 and wave heights that reached six meters. The storm persisted over 10 high tides and caused coastal flooding and property damage. Topographic profiles made before and after the storm demonstrate that developed beaches experienced a loss of sediment volume during the storm, while sediment was redistributed along the profile on moderately developed and undeveloped beaches. Two months after the storm, the profiles along the developed beaches had not reached their pre-storm elevation. In comparison, the moderately developed and undeveloped beaches reached and exceeded their pre-storm elevation and began to show berm buildup characteristic of the summer months. ?? 2004 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Marine Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.margeo.2004.05.008","issn":"00253227","usgsCitation":"Hill, H., Kelley, J.T., Belknap, D.F., and Dickson, S., 2004, The effects of storms and storm-generated currents on sand beaches in Southern Maine, USA: Marine Geology, v. 210, no. 1-4, p. 149-168, https://doi.org/10.1016/j.margeo.2004.05.008.","startPage":"149","endPage":"168","numberOfPages":"20","costCenters":[],"links":[{"id":208303,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.margeo.2004.05.008"},{"id":233958,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"210","issue":"1-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bab9fe4b08c986b322f72","contributors":{"authors":[{"text":"Hill, H.W.","contributorId":62379,"corporation":false,"usgs":true,"family":"Hill","given":"H.W.","email":"","affiliations":[],"preferred":false,"id":410904,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kelley, J. T.","contributorId":34197,"corporation":false,"usgs":true,"family":"Kelley","given":"J.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":410903,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Belknap, D. F.","contributorId":96739,"corporation":false,"usgs":true,"family":"Belknap","given":"D.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":410906,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dickson, S.M.","contributorId":74905,"corporation":false,"usgs":true,"family":"Dickson","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":410905,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70026734,"text":"70026734 - 2004 - Re-evaluation of heat flow data near Parkfield, CA: Evidence for a weak San Andreas Fault","interactions":[],"lastModifiedDate":"2012-03-12T17:20:23","indexId":"70026734","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1807,"text":"Geophysical Research Letters","active":true,"publicationSubtype":{"id":10}},"title":"Re-evaluation of heat flow data near Parkfield, CA: Evidence for a weak San Andreas Fault","docAbstract":"Improved interpretations of the strength of the San Andreas Fault near Parkfield, CA based on thermal data require quantification of processes causing significant scatter and uncertainty in existing heat flow data. These effects include topographic refraction, heat advection by topographically-driven groundwater flow, and uncertainty in thermal conductivity. Here, we re-evaluate the heat flow data in this area by correcting for full 3-D terrain effects. We then investigate the potential role of groundwater flow in redistributing fault-generated heat, using numerical models of coupled heat and fluid flow for a wide range of hydrologic scenarios. We find that a large degree of the scatter in the data can be accounted for by 3-D terrain effects, and that for plausible groundwater flow scenarios frictional heat generated along a strong fault is unlikely to be redistributed by topographically-driven groundwater flow in a manner consistent with the 3-D corrected data. Copyright 2004 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysical Research Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2003GL019378","issn":"00948276","usgsCitation":"Fulton, P., Saffer, D., Harris, R., and Bekins, B., 2004, Re-evaluation of heat flow data near Parkfield, CA: Evidence for a weak San Andreas Fault: Geophysical Research Letters, v. 31, no. 15, https://doi.org/10.1029/2003GL019378.","costCenters":[],"links":[{"id":208609,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2003GL019378"},{"id":234460,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","issue":"15","noUsgsAuthors":false,"publicationDate":"2004-06-24","publicationStatus":"PW","scienceBaseUri":"505a9572e4b0c8380cd81a0f","contributors":{"authors":[{"text":"Fulton, P.M.","contributorId":47552,"corporation":false,"usgs":true,"family":"Fulton","given":"P.M.","email":"","affiliations":[],"preferred":false,"id":410746,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Saffer, D.M.","contributorId":72945,"corporation":false,"usgs":true,"family":"Saffer","given":"D.M.","email":"","affiliations":[],"preferred":false,"id":410748,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Harris, Reid N.","contributorId":54568,"corporation":false,"usgs":true,"family":"Harris","given":"Reid N.","affiliations":[],"preferred":false,"id":410747,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Bekins, B.A.","contributorId":98309,"corporation":false,"usgs":true,"family":"Bekins","given":"B.A.","email":"","affiliations":[],"preferred":false,"id":410749,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70027801,"text":"70027801 - 2004 - A Complex Systems Model Approach to Quantified Mineral Resource Appraisal","interactions":[],"lastModifiedDate":"2012-03-12T17:20:50","indexId":"70027801","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1547,"text":"Environmental Management","active":true,"publicationSubtype":{"id":10}},"title":"A Complex Systems Model Approach to Quantified Mineral Resource Appraisal","docAbstract":"For federal and state land management agencies, mineral resource appraisal has evolved from value-based to outcome-based procedures wherein the consequences of resource development are compared with those of other management options. Complex systems modeling is proposed as a general framework in which to build models that can evaluate outcomes. Three frequently used methods of mineral resource appraisal (subjective probabilistic estimates, weights of evidence modeling, and fuzzy logic modeling) are discussed to obtain insight into methods of incorporating complexity into mineral resource appraisal models. Fuzzy logic and weights of evidence are most easily utilized in complex systems models. A fundamental product of new appraisals is the production of reusable, accessible databases and methodologies so that appraisals can easily be repeated with new or refined data. The data are representations of complex systems and must be so regarded if all of their information content is to be utilized. The proposed generalized model framework is applicable to mineral assessment and other geoscience problems. We begin with a (fuzzy) cognitive map using (+1,0,-1) values for the links and evaluate the map for various scenarios to obtain a ranking of the importance of various links. Fieldwork and modeling studies identify important links and help identify unanticipated links. Next, the links are given membership functions in accordance with the data. Finally, processes are associated with the links; ideally, the controlling physical and chemical events and equations are found for each link. After calibration and testing, this complex systems model is used for predictions under various scenarios.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s00267-003-2835-7","issn":"0364152X","usgsCitation":"Gettings, M.E., Bultman, M., and Fisher, F., 2004, A Complex Systems Model Approach to Quantified Mineral Resource Appraisal: Environmental Management, v. 33, no. 1, p. 87-98, https://doi.org/10.1007/s00267-003-2835-7.","startPage":"87","endPage":"98","numberOfPages":"12","costCenters":[],"links":[{"id":238177,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":211031,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s00267-003-2835-7"}],"volume":"33","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e2d3e4b0c8380cd45c88","contributors":{"authors":[{"text":"Gettings, M. E.","contributorId":25148,"corporation":false,"usgs":true,"family":"Gettings","given":"M.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":415282,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bultman, M.W.","contributorId":107306,"corporation":false,"usgs":true,"family":"Bultman","given":"M.W.","affiliations":[],"preferred":false,"id":415284,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fisher, F. S.","contributorId":36149,"corporation":false,"usgs":true,"family":"Fisher","given":"F. S.","affiliations":[],"preferred":false,"id":415283,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70027218,"text":"70027218 - 2004 - Structural model of the San Bernardino basin, California, from analysis of gravity, aeromagnetic, and seismicity data","interactions":[],"lastModifiedDate":"2012-03-12T17:20:26","indexId":"70027218","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Structural model of the San Bernardino basin, California, from analysis of gravity, aeromagnetic, and seismicity data","docAbstract":"The San Bernardino basin is an area of Quaternary extension between the San Jacinto and San Andreas Fault zones in southern California. New gravity data are combined with aeromagnetic data to produce two- and three-dimensional models of the basin floor. These models are used to identify specific faults that have normal displacements. In addition, aeromagnetic maps of the basin constrain strike-slip offset on many faults. Relocated seismicity, focal mechanisms, and a seismic reflection profile for the basin area support interpretations of the gravity and magnetic anomalies. The shape of the basin revealed by our interpretations is different from past interpretations, broadening its areal extent while confining the deepest parts to an area along the modern San Jacinto fault, west of the city of San Bernardino. Through these geophysical observations and related geologic information, we propose a model for the development of the basin. The San Jacinto fault-related strike-slip displacements started on fault strands in the basin having a stepping geometry thus forming a pull-apart graben, and finally cut through the graben in a simpler, bending geometry. In this model, the San Bernardino strand of the San Andreas Fault has little influence on the formation of the basin. The deep, central part of the basin resembles classic pull-apart structures and our model describes a high level of detail for this structure that can be compared to other pull-apart structures as well as analog and numerical models in order to better understand timing and kinematics of pull-apart basin formation. Copyright 2004 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research B: Solid Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2003JB002544","issn":"01480227","usgsCitation":"Anderson, M., Matti, J., and Jachens, R., 2004, Structural model of the San Bernardino basin, California, from analysis of gravity, aeromagnetic, and seismicity data: Journal of Geophysical Research B: Solid Earth, v. 109, no. 4, https://doi.org/10.1029/2003JB002544.","costCenters":[],"links":[{"id":478101,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2003jb002544","text":"Publisher Index Page"},{"id":209204,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2003JB002544"},{"id":235452,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"109","issue":"4","noUsgsAuthors":false,"publicationDate":"2004-04-06","publicationStatus":"PW","scienceBaseUri":"505b9bfde4b08c986b31d1e9","contributors":{"authors":[{"text":"Anderson, M.","contributorId":63141,"corporation":false,"usgs":true,"family":"Anderson","given":"M.","affiliations":[],"preferred":false,"id":412800,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Matti, J.","contributorId":38305,"corporation":false,"usgs":true,"family":"Matti","given":"J.","affiliations":[],"preferred":false,"id":412799,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Jachens, R.","contributorId":104686,"corporation":false,"usgs":true,"family":"Jachens","given":"R.","email":"","affiliations":[],"preferred":false,"id":412801,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70026731,"text":"70026731 - 2004 - Surface complexation model of uranyl sorption on Georgia kaolinite","interactions":[],"lastModifiedDate":"2018-11-14T10:47:14","indexId":"70026731","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":828,"text":"Applied Clay Science","active":true,"publicationSubtype":{"id":10}},"title":"Surface complexation model of uranyl sorption on Georgia kaolinite","docAbstract":"<div id=\"abstracts\" class=\"Abstracts\"><div id=\"aep-abstract-id13\" class=\"abstract author\"><div id=\"aep-abstract-sec-id14\"><p><span>The&nbsp;adsorption&nbsp;of uranyl on standard Georgia kaolinites (KGa-1 and KGa-1B) was studied as a function of pH (3–10), total U (1 and 10 μmol/l), and mass loading of clay (4 and 40 g/l). The uptake of uranyl in air-equilibrated systems increased with pH and reached a maximum in the near-neutral pH range. At higher pH values, the&nbsp;sorption&nbsp;decreased due to the presence of aqueous uranyl carbonate complexes. One&nbsp;kaolinite&nbsp;sample was examined after the uranyl uptake experiments by&nbsp;transmission electron microscopy&nbsp;(TEM), using energy dispersive&nbsp;X-ray spectroscopy&nbsp;(EDS) to determine the U content. It was found that&nbsp;uraniumwas preferentially adsorbed by Ti-rich impurity phases (predominantly anatase), which are present in the kaolinite samples. Uranyl sorption on the Georgia kaolinites was simulated with U sorption reactions on both titanol and aluminol sites, using a simple non-electrostatic surface&nbsp;complexation&nbsp;model (SCM). The relative amounts of U-binding &gt;TiOH and &gt;AlOH sites were estimated from the TEM/EDS results. A ternary uranyl carbonate complex on the titanol site improved the fit to the experimental data in the higher pH range. The final model contained only three optimised log&nbsp;</span><i>K</i><span>&nbsp;</span>values, and was able to simulate adsorption data across a wide range of experimental conditions. The &gt;TiOH (anatase) sites appear to play an important role in retaining U at low uranyl concentrations. As kaolinite often contains trace TiO<sub>2</sub><span>, its presence may need to be taken into account when modelling the results of sorption experiments with&nbsp;radionuclides&nbsp;or&nbsp;trace metals&nbsp;on kaolinite.</span></p></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/j.clay.2003.08.013","issn":"01691317","usgsCitation":"Payne, T., Davis, J., Lumpkin, G., Chisari, R., and Waite, T., 2004, Surface complexation model of uranyl sorption on Georgia kaolinite: Applied Clay Science, v. 26, no. 1-4 , p. 151-162, https://doi.org/10.1016/j.clay.2003.08.013.","productDescription":"12 p.","startPage":"151","endPage":"162","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":502512,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://handle.unsw.edu.au/1959.4/42341","text":"External Repository"},{"id":234459,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":208608,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.clay.2003.08.013"}],"volume":"26","issue":"1-4 ","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9f9be4b08c986b31e6e5","contributors":{"authors":[{"text":"Payne, T.E.","contributorId":31916,"corporation":false,"usgs":true,"family":"Payne","given":"T.E.","email":"","affiliations":[],"preferred":false,"id":410729,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Davis, J.A.","contributorId":71694,"corporation":false,"usgs":true,"family":"Davis","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":410731,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lumpkin, G.R.","contributorId":87728,"corporation":false,"usgs":true,"family":"Lumpkin","given":"G.R.","email":"","affiliations":[],"preferred":false,"id":410732,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Chisari, R.","contributorId":37124,"corporation":false,"usgs":true,"family":"Chisari","given":"R.","email":"","affiliations":[],"preferred":false,"id":410730,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Waite, T.D.","contributorId":31116,"corporation":false,"usgs":true,"family":"Waite","given":"T.D.","email":"","affiliations":[],"preferred":false,"id":410728,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70027130,"text":"70027130 - 2004 - Active shortening of the Cascadia forearc and implications for seismic hazards of the Puget Lowland","interactions":[],"lastModifiedDate":"2012-03-12T17:20:32","indexId":"70027130","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3524,"text":"Tectonics","active":true,"publicationSubtype":{"id":10}},"title":"Active shortening of the Cascadia forearc and implications for seismic hazards of the Puget Lowland","docAbstract":"Margin-parallel shortening of the Cascadia forearc is a consequence of oblique subduction of the Juan de Fuca plate beneath North America. Strike-slip, thrust, and oblique crustal faults beneath the densely populated Puget Lowland accommodate much of this north-south compression, resulting in large crustal earthquakes. To better understand this forearc deformation and improve earthquake hazard, assessment, we here use seismic reflection surveys, coastal exposures of Pleistocene strata, potential-field data, and airborne laser swath mapping to document and interpret a significant structural boundary near the City of Tacoma. This boundary is a complex structural zone characterized by two distinct segments. The northwest trending, eastern segment, extending from Tacoma to Carr Inlet, is formed by the broad (??? 11.5 km), southwest dipping (??? 11??-2??) Rosedale monocline. This monocline raises Crescent Formation basement about 2.5 km, resulting in a moderate gravity gradient. We interpret the Rosedale monocline as a fault-bend fold, forming above a deep thrust fault. Within the Rosedale monocline, inferred Quaternary strata thin northward and form a growth triangle that is 4.1 to 6.6 km wide at its base, suggesting ??? 2-3 mm/yr of slip on the underlying thrust. The western section of the >40-km-long, north dipping Tacoma fault, extending from Hood Canal to Carr Inlet, forms the western segment of the Tacoma basin margin. Structural relief on this portion of the basin margin may be several kilometers, resulting in steep gravity and aeromagnetic anomalies. Quaternary structural relief along the Tacoma fault is as much as 350-400 m, indicating a minimum slip rate of about 0.2 mm/yr. The inferred eastern section of the Tacoma fault (east of Carr Inlet) crosses the southern part of the Seattle uplift, has variable geometry along strike, and diminished structural relief. The Tacoma fault is regarded as a north dipping backthrust to the Seattle fault, so that slip on a master thrust fault at depth could result in movement on the Seattle fault, the Tacoma fault, or both.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Tectonics","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2003TC001507","issn":"02787407","usgsCitation":"Johnson, S.Y., Blakely, R., Stephenson, W.J., Dadisman, S.V., and Fisher, M.A., 2004, Active shortening of the Cascadia forearc and implications for seismic hazards of the Puget Lowland: Tectonics, v. 23, no. 1, https://doi.org/10.1029/2003TC001507.","costCenters":[],"links":[{"id":478133,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2003tc001507","text":"Publisher Index Page"},{"id":235162,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":209003,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2003TC001507"}],"volume":"23","issue":"1","noUsgsAuthors":false,"publicationDate":"2004-01-31","publicationStatus":"PW","scienceBaseUri":"5059e6ace4b0c8380cd4759e","contributors":{"authors":[{"text":"Johnson, S. Y.","contributorId":48572,"corporation":false,"usgs":true,"family":"Johnson","given":"S.","email":"","middleInitial":"Y.","affiliations":[],"preferred":false,"id":412454,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Blakely, R.J. 0000-0003-1701-5236","orcid":"https://orcid.org/0000-0003-1701-5236","contributorId":70755,"corporation":false,"usgs":true,"family":"Blakely","given":"R.J.","affiliations":[],"preferred":false,"id":412456,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stephenson, W. J.","contributorId":87982,"corporation":false,"usgs":true,"family":"Stephenson","given":"W.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":412457,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dadisman, S. V.","contributorId":98735,"corporation":false,"usgs":true,"family":"Dadisman","given":"S.","middleInitial":"V.","affiliations":[],"preferred":false,"id":412458,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fisher, M. A.","contributorId":69972,"corporation":false,"usgs":true,"family":"Fisher","given":"M.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":412455,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70027235,"text":"70027235 - 2004 - Nitrogen fluxes and retention in urban watershed ecosystems","interactions":[],"lastModifiedDate":"2021-08-18T16:06:29.300817","indexId":"70027235","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1478,"text":"Ecosystems","active":true,"publicationSubtype":{"id":10}},"title":"Nitrogen fluxes and retention in urban watershed ecosystems","docAbstract":"<p>Although the watershed approach has long been used to study whole-ecosystem function, it has seldom been applied to study human-dominated systems, especially those dominated by urban and suburban land uses. Here we present 3 years of data on nitrogen (N) losses from one completely forested, one agricultural, and six urban/suburban watersheds, and input-output N budgets for suburban, forested, and agricultural watersheds. The work is a product of the Baltimore Ecosystem Study, a long-term study of urban and suburban ecosystems, and a component of the US National Science Foundation's long-term ecological research (LTER) network. As expected, urban and suburban watersheds had much higher N losses than did the completely forested watershed, with N yields ranging from 2.9 to 7.9 kg N <span>ha</span><sup>−1</sup><span>&nbsp;y</span><sup>−1 </sup>in the urban and suburban watersheds compared with less than 1 kg N <span>ha</span><sup>−1</sup><span>&nbsp;y</span><sup>−1</sup> in the completely forested watershed. Yields from urban and suburban watersheds were lower than those from an agricultural watershed (13-19.8 kg N <span>ha</span><sup>−1</sup><span>&nbsp;y</span><sup>−1</sup>). Retention of N in the suburban watershed was surprisingly high, 75% of inputs, which were dominated by home lawn fertilizer (14.4 kg N <span>ha</span><sup>−1</sup><span>&nbsp;y</span><sup>−1</sup>) and atmospheric deposition (11.2 kg N <span>ha</span><sup>−1</sup><span>&nbsp;y</span><sup>−1</sup>). Detailed analysis of mechanisms of N retention, which must occur in the significant amounts of pervious surface present in urban and suburban watersheds, and which include storage in soils and vegetation and gaseous loss, is clearly warranted.</p>","language":"English","publisher":"SpringerLink","doi":"10.1007/s10021-003-0039-x","usgsCitation":"Groffman, P., Law, N., Belt, K., Band, L., and Fisher, G.T., 2004, Nitrogen fluxes and retention in urban watershed ecosystems: Ecosystems, v. 7, no. 4, p. 393-403, https://doi.org/10.1007/s10021-003-0039-x.","productDescription":"11 p.","startPage":"393","endPage":"403","costCenters":[{"id":41514,"text":"Maryland-Delaware-District of Columbia  Water Science Center","active":true,"usgs":true}],"links":[{"id":235139,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Maryland","city":"Baltimore","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -76.7779541015625,\n              39.3130504637139\n            ],\n            [\n              -76.75598144531251,\n              39.198205348894795\n            ],\n            [\n              -76.5142822265625,\n              39.12153746241922\n            ],\n            [\n              -76.409912109375,\n              39.257778150283364\n            ],\n            [\n              -76.387939453125,\n              39.317300373271024\n            ],\n            [\n              -76.4263916015625,\n              39.393754592243454\n            ],\n            [\n              -76.453857421875,\n              39.44891948347229\n            ],\n            [\n              -76.61865234374999,\n              39.46164364205549\n            ],\n            [\n              -76.761474609375,\n              39.41497702499074\n            ],\n            [\n              -76.7779541015625,\n              39.3130504637139\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"7","issue":"4","noUsgsAuthors":false,"publicationDate":"2004-04-27","publicationStatus":"PW","scienceBaseUri":"505a66d9e4b0c8380cd73014","contributors":{"authors":[{"text":"Groffman, P.M.","contributorId":21904,"corporation":false,"usgs":true,"family":"Groffman","given":"P.M.","affiliations":[],"preferred":false,"id":412853,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Law, N.L.","contributorId":90515,"corporation":false,"usgs":true,"family":"Law","given":"N.L.","email":"","affiliations":[],"preferred":false,"id":412857,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Belt, K.T.","contributorId":79997,"corporation":false,"usgs":true,"family":"Belt","given":"K.T.","email":"","affiliations":[],"preferred":false,"id":412856,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Band, L.E.","contributorId":70342,"corporation":false,"usgs":true,"family":"Band","given":"L.E.","email":"","affiliations":[],"preferred":false,"id":412855,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fisher, G. T.","contributorId":49359,"corporation":false,"usgs":true,"family":"Fisher","given":"G.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":412854,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70027239,"text":"70027239 - 2004 - Uranium-series coral ages from the US Atlantic Coastal Plain-the \"80 ka problem\" revisited","interactions":[],"lastModifiedDate":"2012-03-12T17:20:33","indexId":"70027239","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3217,"text":"Quaternary International","active":true,"publicationSubtype":{"id":10}},"title":"Uranium-series coral ages from the US Atlantic Coastal Plain-the \"80 ka problem\" revisited","docAbstract":"Uranium series coral ages for emergent units from the passive continental margin US Atlantic Coastal Plain (ACP) suggest sea level above present levels at the end of marine oxygen isotope stage (MIS) 5, contradicting age-elevation relations based on marine isotopic or coral reef models of ice equivalent sea level. We have reexamined this problem by obtaining high precision 230Th/238U and 231Pa/235U thermal ionization mass spectrometric ages for recently collected and carefully cleaned ACP corals, many in situ. We recognize samples that show no evidence for diagenesis on the basis of uranium isotopic composition and age concordance. Combining new and earlier data, among those ages close to or within the age range of MIS 5, over 85% cluster between 65 and 85 ka BP. Of the corals that we have analyzed, those that show the least evidence for diagenesis on the basis of uranium isotopic composition and age concordance have ages between 80 and 85 ka BP, consistent with a MIS 5a correlation. The units from which these samples have been collected are all emergent and have elevations within ???3-5m of those few units where early stage 5 (???125,000 ka BP) coral ages have been obtained. The ACP appears to record an unusual history of relative sea level throughout MIS 5, a history that is also apparent in the dated coral record for Bermuda. We speculate that this history is related to the regional (near-to intermediate-field) effects of ancestral Laurentide Ice sheets on last interglacial shorelines of the western North Atlantic. ?? 2004 Elsevier Ltd and INQUA. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Quaternary International","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.quaint.2004.01.002","issn":"10406182","usgsCitation":"Wehmiller, J., Simmons, K.R., Cheng, H., Edwards, R.L., Martin-McNaughton, J., York, L., Krantz, D., and Shen, C., 2004, Uranium-series coral ages from the US Atlantic Coastal Plain-the \"80 ka problem\" revisited: Quaternary International, v. 120, no. 1, p. 3-14, https://doi.org/10.1016/j.quaint.2004.01.002.","startPage":"3","endPage":"14","numberOfPages":"12","costCenters":[],"links":[{"id":478072,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://udspace.udel.edu/handle/19716/17022","text":"External Repository"},{"id":235200,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":209031,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.quaint.2004.01.002"}],"volume":"120","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbdf4e4b08c986b32931e","contributors":{"authors":[{"text":"Wehmiller, J.F.","contributorId":37891,"corporation":false,"usgs":false,"family":"Wehmiller","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":412874,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Simmons, K. R.","contributorId":68771,"corporation":false,"usgs":true,"family":"Simmons","given":"K.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":412876,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cheng, H.","contributorId":19752,"corporation":false,"usgs":true,"family":"Cheng","given":"H.","email":"","affiliations":[],"preferred":false,"id":412871,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Edwards, R. Lawrence","contributorId":69760,"corporation":false,"usgs":true,"family":"Edwards","given":"R.","email":"","middleInitial":"Lawrence","affiliations":[],"preferred":false,"id":412877,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Martin-McNaughton, J.","contributorId":34790,"corporation":false,"usgs":true,"family":"Martin-McNaughton","given":"J.","email":"","affiliations":[],"preferred":false,"id":412873,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"York, L.L.","contributorId":58401,"corporation":false,"usgs":true,"family":"York","given":"L.L.","email":"","affiliations":[],"preferred":false,"id":412875,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Krantz, D.E.","contributorId":9838,"corporation":false,"usgs":true,"family":"Krantz","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":412870,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Shen, C.-C.","contributorId":25018,"corporation":false,"usgs":true,"family":"Shen","given":"C.-C.","email":"","affiliations":[],"preferred":false,"id":412872,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70027108,"text":"70027108 - 2004 - Effects of dissolved carbonate on arsenate adsorption and surface speciation at the hematite-water interface","interactions":[],"lastModifiedDate":"2018-11-14T10:57:48","indexId":"70027108","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"Effects of dissolved carbonate on arsenate adsorption and surface speciation at the hematite-water interface","docAbstract":"<div class=\"hlFld-Abstract\"><div id=\"abstractBox\"><p class=\"articleBody_abstractText\">Effects of dissolved carbonate on arsenate [As(V)] reactivity and surface speciation at the hematite−water interface were studied as a function of pH and two different partial pressures of carbon dioxide gas [<i>P</i><sub>CO</sub><sub>2</sub><span>&nbsp;</span>= 10<sup>-</sup><sup>3.5</sup><span>&nbsp;</span>atm and ∼0; CO<sub>2</sub>-free argon (Ar)] using adsorption kinetics, pseudo-equilibrium adsorption/titration experiments, extended X-ray absorption fine structure spectroscopic (EXAFS) analyses, and surface complexation modeling. Different adsorbed carbonate concentrations, due to the two different atmospheric systems, resulted in an enhanced and/or suppressed extent of As(V) adsorption. As(V) adsorption kinetics [4 g L<sup>-</sup><sup>1</sup>, [As(V)]<sub>0</sub><span>&nbsp;</span>= 1.5 mM and<span>&nbsp;</span><i>I</i><span>&nbsp;</span>= 0.01 M NaCl] showed carbonate-enhanced As(V) uptake in the air-equilibrated systems at pH 4 and 6 and at pH 8 after 3 h of reaction. Suppressed As(V) adsorption was observed in the air-equilibrated system in the early stages of the reaction at pH 8. In the pseudo-equilibrium adsorption experiments [1 g L<sup>-</sup><sup>1</sup>, [As(V)]<sub>0</sub><span>&nbsp;</span>= 0.5 mM and<span>&nbsp;</span><i>I</i><span>&nbsp;</span>= 0.01 M NaCl], in which each pH value was held constant by a pH-stat apparatus, effects of dissolved carbonate on As(V) uptake were almost negligible at equilibrium, but titrant (0.1 M HCl) consumption was greater in the air-equilibrated systems (<i>P</i><sub>CO</sub><sub>2</sub><span>&nbsp;</span>= 10<sup>-</sup><sup>3.5</sup><span>&nbsp;</span>atm) than in the CO<sub>2</sub>-free argon system at pH 4−7.75. The EXAFS analyses indicated that As(V) tetrahedral molecules were coordinated on iron octahedral via bidentate mononuclear (≈2.8 Å) and bidentate binuclear (≈3.3 Å) bonding at pH 4.5−8 and loading levels of 0.46−3.10 μM m<sup>-</sup><sup>2</sup>. Using the results of the pseudo-equilibrium adsorption data and the XAS analyses, the pH-dependent As(V) adsorption under the<span>&nbsp;</span><i>P</i><sub>CO</sub><sub>2</sub><span>&nbsp;</span>= 10<sup>-</sup><sup>3.5</sup><span>&nbsp;</span>atm and the CO<sub>2</sub>-free argon system was modeled using surface complexation modeling, and the results are consistent with the formation of nonprotonated bidentate surface species at the hematite surfaces. The results also suggest that the acid titrant consumption was strongly affected by changes to electrical double-layer potentials caused by the adsorption of carbonate in the air-equilibrated system. Overall results suggest that the effects of dissolved carbonate on As(V) adsorption were influenced by the reaction conditions [e.g., available surface sites, initial As(V) concentrations, and reaction times]. Quantifying the effects of adsorbed carbonate may be important in predicting As(V) transport processes in groundwater, where iron oxide-coated aquifer materials are exposed to seasonally fluctuating partial pressures of CO<sub>2</sub>(g).</p></div></div>","language":"English","publisher":"ACS","doi":"10.1021/es034800w","issn":"0013936X","usgsCitation":"Arai, Y., Sparks, D., and Davis, J., 2004, Effects of dissolved carbonate on arsenate adsorption and surface speciation at the hematite-water interface: Environmental Science & Technology, v. 38, no. 3, p. 817-824, https://doi.org/10.1021/es034800w.","productDescription":"8 p.","startPage":"817","endPage":"824","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":235371,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":209148,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1021/es034800w"}],"volume":"38","issue":"3","noUsgsAuthors":false,"publicationDate":"2003-12-24","publicationStatus":"PW","scienceBaseUri":"505a064ee4b0c8380cd511c5","contributors":{"authors":[{"text":"Arai, Y.","contributorId":59214,"corporation":false,"usgs":true,"family":"Arai","given":"Y.","email":"","affiliations":[],"preferred":false,"id":412376,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sparks, D.L.","contributorId":94072,"corporation":false,"usgs":true,"family":"Sparks","given":"D.L.","email":"","affiliations":[],"preferred":false,"id":412378,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Davis, J.A.","contributorId":71694,"corporation":false,"usgs":true,"family":"Davis","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":412377,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70027259,"text":"70027259 - 2004 - Estimating V̄s(30) (or NEHRP site classes) from shallow velocity models (depths < 30 m)","interactions":[],"lastModifiedDate":"2015-05-05T12:44:00","indexId":"70027259","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Estimating V̄s(30) (or NEHRP site classes) from shallow velocity models (depths < 30 m)","docAbstract":"The average velocity to 30 m [V??s(30)] is a widely used parameter for classifying sites to predict their potential to amplify seismic shaking. In many cases, however, models of shallow shear-wave velocities, from which V??s(30) can be computed, do not extend to 30 m. If the data for these cases are to be used, some method of extrapolating the velocities must be devised. Four methods for doing this are described here and are illustrated using data from 135 boreholes in California for which the velocity model extends to at least 30 m. Methods using correlations between shallow velocity and V??s(30) result in significantly less bias for shallow models than the simplest method of assuming that the lowermost velocity extends to 30 m. In addition, for all methods the percent of sites misclassified is generally less than 10% and falls to negligible values for velocity models extending to at least 25 m. Although the methods using correlations do a better job on average of estimating V??s(30), the simplest method will generally result in a lower value of V??s(30) and thus yield a more conservative estimate of ground motion [which generally increases as V??s(30) decreases].","language":"English","publisher":"Seismological Society of America","doi":"10.1785/0120030105","issn":"00371106","usgsCitation":"Boore, D.M., 2004, Estimating V̄s(30) (or NEHRP site classes) from shallow velocity models (depths < 30 m): Bulletin of the Seismological Society of America, v. 94, no. 2, p. 591-597, https://doi.org/10.1785/0120030105.","productDescription":"7 p.","startPage":"591","endPage":"597","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":235491,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":209230,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/0120030105"}],"volume":"94","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0b04e4b0c8380cd52510","contributors":{"authors":[{"text":"Boore, David M. boore@usgs.gov","contributorId":2509,"corporation":false,"usgs":true,"family":"Boore","given":"David","email":"boore@usgs.gov","middleInitial":"M.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":412942,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70027264,"text":"70027264 - 2004 - Ontogenetic behavior and migration of Gulf of Mexico sturgeon, Acipenser oxyrinchus desotoi, with notes on body color and development","interactions":[],"lastModifiedDate":"2012-03-12T17:20:27","indexId":"70027264","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1528,"text":"Environmental Biology of Fishes","active":true,"publicationSubtype":{"id":10}},"title":"Ontogenetic behavior and migration of Gulf of Mexico sturgeon, Acipenser oxyrinchus desotoi, with notes on body color and development","docAbstract":"We observed Suwannee River Gulf sturgeon, Acipenser oxyrinchus desotoi, in the laboratory and found free embryos (first interval after hatching) hid under rocks and did not migrate. Thus, wild embryos should be at the spawning area. Larvae (first interval feeding exogenously) initiated a slow downstream migration, and some juveniles (interval with adult features) continued to migrate slowly for at least 5 months, e.g., a 1-step long larva-juvenile migration. No other population of sturgeon yet studied has this migration style. A conceptual model using this result suggests wild year-0 sturgeon have a variable downstream migration style with short-duration (short distance) migrants and long-duration (long distance) migrants. This migration style should widely disperse wild fish. The model is supported by field studies that found year-0 juveniles are widely dispersed in fresh water to river km 10. Thus, laboratory and field data agree that the entire freshwater reach of river downstream of spawning is nursery habitat. Foraging position of larvae and early juveniles was mostly on the bottom, but fish also spent hours holding position in the water column, an unusual feeding location for sturgeons. The holding position of fish above the bottom suggests benthic forage in the river is scarce and fish have evolved drift feeding. The unusual migration and foraging styles may be adaptations to rear in a river at the southern limit of the species range with poor rearing habitat (low abundance of benthic forage and high summer water temperatures). Suwannee River Gulf sturgeon and Hudson River Atlantic sturgeon, A. o. oxyrinchus, are similar for initiation of migration, early habitat preference, and diel migration. The two subspecies differ greatly for migration and foraging styles, which is likely related to major differences in the quality of rearing habitat. The differences between Atlantic sturgeon populations show the need for geographical studies to represent the behavior of an entire species.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Biology of Fishes","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1023/B:EBFI.0000022855.96143.95","issn":"03781909","usgsCitation":"Kynard, B., and Parker, E., 2004, Ontogenetic behavior and migration of Gulf of Mexico sturgeon, Acipenser oxyrinchus desotoi, with notes on body color and development: Environmental Biology of Fishes, v. 70, no. 1, p. 43-55, https://doi.org/10.1023/B:EBFI.0000022855.96143.95.","startPage":"43","endPage":"55","numberOfPages":"13","costCenters":[],"links":[{"id":487486,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doi.org/10.1023/b:ebfi.0000022855.96143.95","text":"External Repository"},{"id":209250,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1023/B:EBFI.0000022855.96143.95"},{"id":235525,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"70","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a6e51e4b0c8380cd755b8","contributors":{"authors":[{"text":"Kynard, B.","contributorId":51232,"corporation":false,"usgs":true,"family":"Kynard","given":"B.","email":"","affiliations":[],"preferred":false,"id":412954,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Parker, E.","contributorId":101429,"corporation":false,"usgs":true,"family":"Parker","given":"E.","email":"","affiliations":[],"preferred":false,"id":412955,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70027106,"text":"70027106 - 2004 - The influence of diet, consumption and lipid use on recruitment of white bass","interactions":[],"lastModifiedDate":"2021-10-06T18:42:22.980272","indexId":"70027106","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2594,"text":"Lakes and Reservoirs: Research and Management","active":true,"publicationSubtype":{"id":10}},"title":"The influence of diet, consumption and lipid use on recruitment of white bass","docAbstract":"<p>The abundance of white bass (<i>Morone chrysops</i>) in Lake Erie has declined in recent years, sparking interest in mechanisms influencing its recruitment. We evaluate two mechanisms affecting recruitment: diet and the potential for competition, and storage of lipid energy reserves and the relationship to overwinter survival. The fish in our study were characteristic of white bass in the northern portion of their range, feeding predominantly on zooplankton. Only the largest age-0 white bass ate fish as a significant portion of their diet. Over the summer sampling period, we found decreasing ration sizes, expressed as a percentage of maximum ration, as the summer progressed with a concomitant decrease in the relative amount of lipid storage. In laboratory experiments, age-0 white bass held at <span>5°C</span> and given food <i>ad libitum</i> did feed, but at rates that were insufficient to maintain body weight. Loss in weight was accompanied with a loss in lipids at a rate of 2.8 mg of lipids per gram of body weight per day. Based on our data, we concluded that age-0 white bass in Lake Erie were food-limited. Food limitation resulted in reduced growth rates, presumably related to competition with other planktivorous fishes. Reduced growth results in increased mortality and, ultimately, low recruitment through increased risk of predation by larger piscivorous fishes, reduced ability for white bass to switch to more energetically profitable piscivory and the increased likelihood of higher overwinter mortality because of reduced lipid stores.</p>","language":"English","publisher":"Wiley","doi":"10.1111/j.1320-5331.2004.00239.x","usgsCitation":"Eckmayer, W., and Margraf, F., 2004, The influence of diet, consumption and lipid use on recruitment of white bass: Lakes and Reservoirs: Research and Management, v. 9, no. 2, p. 133-141, https://doi.org/10.1111/j.1320-5331.2004.00239.x.","productDescription":"9 p.","startPage":"133","endPage":"141","costCenters":[{"id":108,"text":"Alaska Cooperative Fish and Wildlife Research Unit","active":false,"usgs":true}],"links":[{"id":235333,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Canada, United States","state":"Michigan, New York, Ohio, Pennsylvania","otherGeospatial":"Lake Erie","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.507080078125,\n              41.64007838467894\n            ],\n            [\n              -83.33129882812499,\n              41.6154423246811\n            ],\n            [\n              -83.12255859375,\n              41.53325414281322\n            ],\n            [\n              -82.99072265625,\n              41.393294288784865\n            ],\n            [\n              -82.474365234375,\n              41.352072144512924\n            ],\n            [\n              -82.144775390625,\n              41.409775832009565\n            ],\n            [\n              -81.474609375,\n              41.52502957323801\n            ],\n            [\n              -81.0791015625,\n              41.705728515237524\n            ],\n            [\n              -80.650634765625,\n              41.84501267270689\n            ],\n            [\n              -80.013427734375,\n              42.06560675405716\n            ],\n            [\n              -79.2333984375,\n              42.48019996901214\n            ],\n            [\n              -78.73901367187499,\n              42.85985981506277\n            ],\n            [\n              -79.771728515625,\n              42.90816007196054\n            ],\n            [\n              -80.18920898437499,\n              42.80346172417078\n            ],\n            [\n              -80.540771484375,\n              42.65012181368022\n            ],\n            [\n              -80.9033203125,\n              42.67435857693381\n            ],\n            [\n              -81.265869140625,\n              42.68243539838623\n            ],\n            [\n              -82.265625,\n              42.23665188032057\n            ],\n            [\n              -82.73803710937499,\n              42.049292638686836\n            ],\n            [\n              -83.33129882812499,\n              42.05745022024682\n            ],\n            [\n              -83.507080078125,\n              41.64007838467894\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"9","issue":"2","noUsgsAuthors":false,"publicationDate":"2004-08-11","publicationStatus":"PW","scienceBaseUri":"505bad1ce4b08c986b3239a1","contributors":{"authors":[{"text":"Eckmayer, W.J.","contributorId":103042,"corporation":false,"usgs":true,"family":"Eckmayer","given":"W.J.","email":"","affiliations":[],"preferred":false,"id":412372,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Margraf, F.J.","contributorId":47738,"corporation":false,"usgs":true,"family":"Margraf","given":"F.J.","email":"","affiliations":[],"preferred":false,"id":412371,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70027266,"text":"70027266 - 2004 - Lateral mixing in the Mississippi River below the confluence with the Ohio River","interactions":[],"lastModifiedDate":"2018-11-14T10:28:09","indexId":"70027266","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Lateral mixing in the Mississippi River below the confluence with the Ohio River","docAbstract":"<p><span>Lateral dispersion coefficients for two dispersants were determined for three sections of the Mississippi River below the confluence with the Ohio River. The dispersants were the specific conductance and an industrial organic compound (trimethyltriazinetrione). Three models based on the stream tube concept were used, and lateral dispersion coefficients computed from these models were comparable. Coefficients for the two dispersants also were comparable. Lateral dispersion coefficients were consistent with expectations based on the characteristics of the river sections. Overall average values were 0.444 m</span><sup>2</sup><span>/s for a relatively straight section of river, 1.69 m</span><sup>2</sup><span>/s for a section containing two sharp bends, and 2.22 m</span><sup>2</sup><span>/s for a long section containing four sharp bends and several small islands. The lateral dispersion coefficients measured for the Mississippi River are consistent with literature data and a water discharge relation. Results of this study provide lateral dispersion coefficients for a water discharge not previously reported in the literature as well as new values for the Mississippi River.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2003WR002381","usgsCitation":"Rathbun, R.E., and Rostad, C., 2004, Lateral mixing in the Mississippi River below the confluence with the Ohio River: Water Resources Research, v. 40, no. 5, W05207; 12 p., https://doi.org/10.1029/2003WR002381.","productDescription":"W05207; 12 p.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":478170,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2003wr002381","text":"Publisher Index Page"},{"id":235564,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Ohio River, Mississippi River","volume":"40","issue":"5","noUsgsAuthors":false,"publicationDate":"2004-05-28","publicationStatus":"PW","scienceBaseUri":"505a4572e4b0c8380cd67319","contributors":{"authors":[{"text":"Rathbun, R. E.","contributorId":61796,"corporation":false,"usgs":true,"family":"Rathbun","given":"R.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":412959,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rostad, C.E.","contributorId":50939,"corporation":false,"usgs":true,"family":"Rostad","given":"C.E.","email":"","affiliations":[],"preferred":false,"id":412958,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70027462,"text":"70027462 - 2004 - Asymmetrical effects of introduced Bullfrogs (Rana catesbeiana) on native Ranid Frogs in Oregon","interactions":[],"lastModifiedDate":"2021-11-12T15:36:31.253035","indexId":"70027462","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1337,"text":"Copeia","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Asymmetrical effects of introduced Bullfrogs (<i>Rana catesbeiana</i>) on native Ranid Frogs in Oregon","title":"Asymmetrical effects of introduced Bullfrogs (Rana catesbeiana) on native Ranid Frogs in Oregon","docAbstract":"<p><span>Introduced American Bullfrogs (</span><i>Rana catesbeiana</i><span>) have become widely established in the Pacific Northwest over the last century and are thought to be an important predator of native amphibians throughout the western United States. The Northern Red-Legged Frog (</span><i>Rana aurora aurora</i><span>) and Oregon Spotted Frog (</span><i>Rana pretiosa</i><span>) historically coexisted in portions of the Pacific Northwest now invaded by&nbsp;</span><i>R. catesbeiana</i><span>, but&nbsp;</span><i>R. pretiosa</i><span>&nbsp;has declined more severely than&nbsp;</span><i>R. a. aurora</i><span>. We investigated whether microhabitat and behavioral differences that facilitate sympatric coexistence of the natives predict which species is more susceptible to predation by introduced&nbsp;</span><i>R. catesbeiana</i><span>. Our laboratory experiments demonstrate that&nbsp;</span><i>R. catesbeiana</i><span>&nbsp;adults prefer aquatic microhabitats, that&nbsp;</span><i>R. pretiosa</i><span>&nbsp;juveniles are more aquatic than&nbsp;</span><i>R. a. aurora</i><span>, and that adult&nbsp;</span><i>R. catesbeiana</i><span>&nbsp;consume more&nbsp;</span><i>R. pretiosa</i><span>&nbsp;than&nbsp;</span><i>R. a. aurora</i><span>&nbsp;juveniles. Mean and maximum jump distances of&nbsp;</span><i>R. pretiosa</i><span>&nbsp;were shorter than equally sized&nbsp;</span><i>R. a. aurora</i><span>, and the difference between these two species increased with larger frog sizes. Our examination of field survey data indicates that&nbsp;</span><i>R. pretiosa</i><span>&nbsp;coexist with&nbsp;</span><i>R. catesbeiana</i><span>&nbsp;less frequently than&nbsp;</span><i>R. a. aurora</i><span>. We conclude that&nbsp;</span><i>R. catesbeiana</i><span>&nbsp;is a greater threat to survival of&nbsp;</span><i>R. pretiosa</i><span>&nbsp;than to&nbsp;</span><i>R. a. aurora</i><span>&nbsp;and suggest that microhabitat use and escape abilities of native ranid frogs may be linked to this asymmetrical effect. Analysis of behavioral and microhabitat differences among related native species may be a useful tool in predicting the effects of introduced predators on amphibians and can assist in developing conservation priorities for these species.</span></p>","language":"English","publisher":"BioOne Complete","doi":"10.1643/CE-03-010R2","usgsCitation":"Pearl, C., Adams, M., Bury, R., and McCreary, B., 2004, Asymmetrical effects of introduced Bullfrogs (Rana catesbeiana) on native Ranid Frogs in Oregon: Copeia, no. 1, p. 11-20, https://doi.org/10.1643/CE-03-010R2.","productDescription":"10 p.","startPage":"11","endPage":"20","costCenters":[],"links":[{"id":238013,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -124.1455078125,\n              44.24519901522129\n            ],\n            [\n              -124.365234375,\n              43.644025847699496\n            ],\n            [\n              -124.71679687499999,\n              43.068887774169625\n            ],\n            [\n              -124.45312499999999,\n              41.902277040963696\n            ],\n            [\n              -116.806640625,\n              41.902277040963696\n            ],\n            [\n              -116.8505859375,\n              43.96119063892024\n            ],\n            [\n              -117.02636718749999,\n              44.465151013519616\n            ],\n            [\n              -116.71874999999999,\n              44.96479793033101\n            ],\n            [\n              -116.23535156249999,\n              45.98169518512228\n            ],\n            [\n              -120.36621093749999,\n              45.82879925192136\n            ],\n            [\n              -122.29980468749999,\n              45.61403741135093\n            ],\n            [\n              -122.82714843749999,\n              46.22545288226939\n            ],\n            [\n              -123.92578124999999,\n              46.5286346952717\n            ],\n            [\n              -124.1455078125,\n              44.24519901522129\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ee98e4b0c8380cd49e55","contributors":{"authors":[{"text":"Pearl, C.A. 0000-0003-2943-7321","orcid":"https://orcid.org/0000-0003-2943-7321","contributorId":30732,"corporation":false,"usgs":true,"family":"Pearl","given":"C.A.","affiliations":[],"preferred":false,"id":413780,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Adams, M.J. 0000-0001-8844-042X","orcid":"https://orcid.org/0000-0001-8844-042X","contributorId":30183,"corporation":false,"usgs":true,"family":"Adams","given":"M.J.","affiliations":[],"preferred":false,"id":413779,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bury, R.B.","contributorId":25497,"corporation":false,"usgs":true,"family":"Bury","given":"R.B.","email":"","affiliations":[],"preferred":false,"id":413778,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McCreary, B. 0000-0002-0313-7796","orcid":"https://orcid.org/0000-0002-0313-7796","contributorId":34475,"corporation":false,"usgs":true,"family":"McCreary","given":"B.","affiliations":[],"preferred":false,"id":413781,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":1000903,"text":"1000903 - 2004 - Fleet dynamics of the commercial lake trout fishery in Michigan waters of Lake Superior during 1929-1961","interactions":[],"lastModifiedDate":"2021-09-13T12:17:52.592378","indexId":"1000903","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2330,"text":"Journal of Great Lakes Research","active":true,"publicationSubtype":{"id":10}},"title":"Fleet dynamics of the commercial lake trout fishery in Michigan waters of Lake Superior during 1929-1961","docAbstract":"<p><span>Understanding fishing fleet dynamics is important when using fishery dependent data to infer the status of fish stocks. We analyzed data from mandatory catch reports from the commercial lake trout (</span><i>Salvelinus namaycush</i><span>) fishery in Michigan waters of Lake Superior during 1929–1961, a period when lake trout populations collapsed through the combined effects of overfishing and sea lamprey (</span><i>Petromyzon marinus</i><span>) predation. The number of full-time fishermen increased during 1933–1943 and then decreased during 1943–1957. Addition of new fishermen was related to past yield, market prices, World War II draft exemptions, and lost fishing opportunities in Lake Huron and Lake Michigan. Loss of existing fishermen was related to declining lake trout density. Large mesh (≥ 114-mm stretch-measure) gill net effort increased during 1929–1951 because fishermen fished more net inshore as lake trout density declined, even though catch per effort (CPE) was often higher in deeper waters. The most common gill net mesh size increased from 114-mm to 120-mm stretch-measure during 1929–1957, as lake trout growth increased. More effort was fished inshore than offshore and the amount of inshore effort was less variable over time than offshore effort. Relatively stable yield was maintained by increasing gill net effort and by moving some effort to better grounds. Because fishing-up caused yield and CPE to remain high despite declining lake trout abundance, caution must be used when basing goals for lake trout restoration on historical fishery indices.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/S0380-1330(04)70343-3","usgsCitation":"Wilberg, M.J., Bronte, C.R., and Hansen, M.J., 2004, Fleet dynamics of the commercial lake trout fishery in Michigan waters of Lake Superior during 1929-1961: Journal of Great Lakes Research, v. 30, no. 2, p. 252-266, https://doi.org/10.1016/S0380-1330(04)70343-3.","productDescription":"15 p.","startPage":"252","endPage":"266","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":133628,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Michigan","otherGeospatial":"Lake Superior","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -90,\n              47.27922900257082\n            ],\n            [\n              -90.41748046874999,\n              46.84516443029276\n            ],\n            [\n              -90.3955078125,\n              46.543749602738565\n            ],\n            [\n              -89.6484375,\n              46.73986059969267\n            ],\n            [\n              -88.04443359375,\n              47.487513008956554\n            ],\n            [\n              -88.681640625,\n              46.70973594407157\n            ],\n            [\n              -88.11035156249999,\n              46.830133640447386\n            ],\n            [\n              -87.78076171875,\n              46.78501604269254\n            ],\n            [\n              -87.47314453125,\n              46.46813299215554\n            ],\n            [\n              -86.68212890625,\n              46.37725420510028\n            ],\n            [\n              -86.06689453125,\n              46.58906908309182\n            ],\n            [\n              -85.078125,\n              46.66451741754235\n            ],\n            [\n              -85.01220703125,\n              46.46813299215554\n            ],\n            [\n              -84.57275390625,\n              46.40756396630067\n            ],\n            [\n              -85.10009765625,\n              47.07012182383309\n            ],\n            [\n              -85.8251953125,\n              47.30903424774781\n            ],\n            [\n              -86.4404296875,\n              47.53203824675999\n            ],\n            [\n              -87.60498046875,\n              48.06339653776211\n            ],\n            [\n              -88.41796875,\n              48.40003249610685\n            ],\n            [\n              -88.92333984375,\n              48.19538740833338\n            ],\n            [\n              -89.40673828125,\n              48.03401915864286\n            ],\n            [\n              -90,\n              47.27922900257082\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"30","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f2e4b07f02db5ef0b9","contributors":{"authors":[{"text":"Wilberg, Michael J.","contributorId":36494,"corporation":false,"usgs":true,"family":"Wilberg","given":"Michael","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":309798,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bronte, Charles R.","contributorId":83050,"corporation":false,"usgs":true,"family":"Bronte","given":"Charles","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":309799,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hansen, Michael J. 0000-0001-8522-3876 michaelhansen@usgs.gov","orcid":"https://orcid.org/0000-0001-8522-3876","contributorId":5006,"corporation":false,"usgs":true,"family":"Hansen","given":"Michael","email":"michaelhansen@usgs.gov","middleInitial":"J.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":309797,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70023,"text":"ofr20041442 - 2004 - Summary of studies supporting cumulative effects analysis of upper Yellowstone River channel modifications","interactions":[],"lastModifiedDate":"2017-12-19T18:54:33","indexId":"ofr20041442","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-1442","title":"Summary of studies supporting cumulative effects analysis of upper Yellowstone River channel modifications","docAbstract":"<p>During the last several decades, portions of the upper Yellowstone River have been modified for flood control and erosion prevention. The U.S. Army Corps of Engineers is responsible for administration of a permit program for evaluating construction activities affecting rivers, streams, and wetlands. The Corps regulates activities under the authority of Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act. Since assumption of jurisdiction in the mid-1970&rsquo;s, the Corps has processed a total of 156 permit actions for the upper Yellowstone River. Over two-thirds of the permit actions occurred during or after two consecutive large floods during 1996 and 1997. In response to concern regarding the potential environmental and ecological consequences of channel modification, the Corps, in conjunction with State and local government agencies, initiated a series of scientific studies to better understand the effects of channel modification in the upper Yellowstone River (Figure 1). These included preparation of wetland and riparian inventory maps (Bon, 2001); hydraulic modeling and flood-plain delineation; watershed land-cover assessment (Pick and Potter, 2003); historic bottomland use analysis (Brelsford and others, 2003); analysis of channel modification effects on fish habitat (Bowen and others, 2003); comparison of juvenile salmonid use of modified and unmodified habitats (Zale and Rider, 2003); analysis of riparian vegetation and flood-plain turnover (Merigliano and Polzin, 2003); study of the relations between riparian habitat and bird communities (Hansen and others, 2003); analyses of geomorphology and historical channel changes (Dalby and Robinson, 2003); socioeconomic assessment (BBC Research and Consulting, 2002); and sediment transport investigations and modeling (Holnbeck, 2003).</p>\n<p>This report is a summary of results from the individual scientific studies as they bear on future programmatic cumulative effects analyses of channel modification of the upper Yellowstone River. We do not attempt a formal, cumulative impact assessment in the sense of evaluating alternatives or future scenarios. The first section presents major findings of the resource studies in terms of temporal comparisons, spatial comparisons, and causal relations. In this section, we present a series of conceptual models or flow diagrams of the major causal pathways of cumulative impacts from channel modification. These represent major pathways of potential impact based on knowledge from other rivers, concerns expressed about the upper Yellowstone, and results from the scientific studies. These diagrams serve to focus interpretation of study results as either supporting or not supporting the importance and magnitude of particular causal relations and to identify key linking variables appearing in multiple causal pathways. These key variables that connect channel&nbsp;modification actions to multiple, valued environmental attributes can serve as the foundation for both projecting and monitoring future responses of the system.&nbsp;</p>\n<p>A section on analytical realities outlines some of the limitations of projecting cumulative impacts from channel modification of the upper Yellowstone River on meaningful spatial and temporal scales and some of the difficulties of interpreting results from studies conducted shortly after two extreme floods and substantial increases in channel modification. A section on classification describes the two primary geomorphic classification systems of the upper Yellowstone River used in the various individual resource studies. Each of these systems has been valuable in supporting field sampling and expressing results concerning patterns of variation. Their integration or revision into a classification system to achieve some new purpose, such as a regulatory program or monitoring system, will depend on a crisp articulation of riverine management or regulatory objectives. A section on key variables identifies those that are central to the causal pathways connecting channel modification to impacts and provides a rationale for key variables as an alternative to other tools such as Proper Functioning Condition (Barrett and others, 1993), Index of Biotic Integrity (Karr, 1981), or the Synoptic Approach (Liebowitz and others, 1992). This section also explains relations among key variable to Hydrogeomorphic (HGM) assessment procedures (Hauer and Smith, 1998; Hauer and others, 2001) and outlines how these 2 variables might be monitored to track cumulative impacts. Examples of how selected key variables can be quantified using Geographic Information System data sets developed from the resource studies are presented for one reach.</p>\n<p>The largest portion of the document is an Appendix that summarizes each of the individual scientific studies in terms of scope and methods, findings, principal variables, and metrics used in the study or suggested by the study results, and important needs for further study.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20041442","usgsCitation":"Auble, G.T., Bowen, Z.H., Bovee, K.D., Farmer, A.H., Sexton, N.R., and Waddle, T.J., 2004, Summary of studies supporting cumulative effects analysis of upper Yellowstone River channel modifications (Revised and reprinted 2004): U.S. Geological Survey Open-File Report 2004-1442, v, 60 p., https://doi.org/10.3133/ofr20041442.","productDescription":"v, 60 p.","numberOfPages":"68","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":193276,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr20041442.PNG"},{"id":320290,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1442/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Montana","otherGeospatial":"Yellowstone River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -110.91934204101562,\n              45.00462215014995\n            ],\n            [\n              -110.91934204101562,\n              45.740693395533064\n            ],\n            [\n              -110.22308349609375,\n              45.740693395533064\n            ],\n            [\n              -110.22308349609375,\n              45.00462215014995\n            ],\n            [\n              -110.91934204101562,\n              45.00462215014995\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Revised and reprinted 2004","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db699528","contributors":{"authors":[{"text":"Auble, Gregor T. 0000-0002-0843-2751 aubleg@usgs.gov","orcid":"https://orcid.org/0000-0002-0843-2751","contributorId":2187,"corporation":false,"usgs":true,"family":"Auble","given":"Gregor","email":"aubleg@usgs.gov","middleInitial":"T.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":281694,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bowen, Zachary H. 0000-0002-8656-1831 bowenz@usgs.gov","orcid":"https://orcid.org/0000-0002-8656-1831","contributorId":821,"corporation":false,"usgs":true,"family":"Bowen","given":"Zachary","email":"bowenz@usgs.gov","middleInitial":"H.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":281693,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bovee, Ken D.","contributorId":100447,"corporation":false,"usgs":true,"family":"Bovee","given":"Ken","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":281697,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Farmer, Adrian H.","contributorId":107759,"corporation":false,"usgs":true,"family":"Farmer","given":"Adrian","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":281698,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Sexton, Natalie R.","contributorId":82750,"corporation":false,"usgs":true,"family":"Sexton","given":"Natalie","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":281696,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Waddle, Terry J.","contributorId":43430,"corporation":false,"usgs":true,"family":"Waddle","given":"Terry","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":281695,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70035452,"text":"70035452 - 2004 - WTAQ - A computer program for aquifer-test analysis of confined and unconfined aquifers","interactions":[],"lastModifiedDate":"2012-03-12T17:21:54","indexId":"70035452","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"WTAQ - A computer program for aquifer-test analysis of confined and unconfined aquifers","docAbstract":"Computer program WTAQ was developed to implement a Laplace-transform analytical solution for axial-symmetric flow to a partially penetrating, finite-diameter well in a homogeneous and anisotropic unconfined (water-table) aquifer. The solution accounts for wellbore storage and skin effects at the pumped well, delayed response at an observation well, and delayed or instantaneous drainage from the unsaturated zone. For the particular case of zero drainage from the unsaturated zone, the solution simplifies to that of axial-symmetric flow in a confined aquifer. WTAQ calculates theoretical time-drawdown curves for the pumped well and observation wells and piezometers. The theoretical curves are used with measured time-drawdown data to estimate hydraulic parameters of confined or unconfined aquifers by graphical type-curve methods or by automatic parameter-estimation methods. Parameters that can be estimated are horizontal and vertical hydraulic conductivity, specific storage, and specific yield. A sample application illustrates use of WTAQ for estimating hydraulic parameters of a hypothetical, unconfined aquifer by type-curve methods. Copyright ASCE 2004.","largerWorkTitle":"Joint Conference on Water Resource Engineering and Water Resources Planning and Management 2000: Building Partnerships","conferenceTitle":"Joint Conference on Water Resource Engineering and Water Resources Planning and Management 2000","conferenceDate":"30 July 2000 through 2 August 2000","conferenceLocation":"Minneapolis, MN","language":"English","doi":"10.1061/40517(2000)366","isbn":"0784405174; 9780784405178","usgsCitation":"Barlow, P.M., and Moench, A., 2004, WTAQ - A computer program for aquifer-test analysis of confined and unconfined aquifers, <i>in</i> Joint Conference on Water Resource Engineering and Water Resources Planning and Management 2000: Building Partnerships, v. 104, Minneapolis, MN, 30 July 2000 through 2 August 2000, https://doi.org/10.1061/40517(2000)366.","costCenters":[],"links":[{"id":243312,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":215502,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1061/40517(2000)366"}],"volume":"104","noUsgsAuthors":false,"publicationDate":"2012-04-26","publicationStatus":"PW","scienceBaseUri":"505bc3b4e4b08c986b32b32f","contributors":{"authors":[{"text":"Barlow, P. M.","contributorId":63022,"corporation":false,"usgs":true,"family":"Barlow","given":"P.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":450736,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Moench, A.F.","contributorId":91495,"corporation":false,"usgs":true,"family":"Moench","given":"A.F.","email":"","affiliations":[],"preferred":false,"id":450737,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70026139,"text":"70026139 - 2004 - Uranium adsorption on weathered schist - Intercomparison of modeling approaches","interactions":[],"lastModifiedDate":"2018-11-14T10:49:32","indexId":"70026139","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3226,"text":"Radiochimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"Uranium adsorption on weathered schist - Intercomparison of modeling approaches","docAbstract":"Experimental data for uranium adsorption on a complex weathered rock were simulated by twelve modelling teams from eight countries using surface complexation (SC) models. This intercomparison was part of an international project to evaluate the present capabilities and limitations of SC models in representing sorption by geologic materials. The models were assessed in terms of their predictive ability, data requirements, number of optimised parameters, ability to simulate diverse chemical conditions and transferability to other substrates. A particular aim was to compare the generalised composite (GC) and component additivity (CA) approaches for modelling sorption by complex substrates. Both types of SC models showed a promising capability to simulate sorption data obtained across a range of chemical conditions. However, the models incorporated a wide variety of assumptions, particularly in terms of input parameters such as site densities and surface site types. Furthermore, the methods used to extrapolate the model simulations to different weathered rock samples collected at the same field site tended to be unsatisfactory. The outcome of this modelling exercise provides an overview of the present status of adsorption modelling in the context of radionuclide migration as practised in a number of countries worldwide.","language":"English","publisher":"De Gruyter","doi":"10.1524/ract.92.9.651.54992","issn":"00338230","usgsCitation":"Payne, T., Davis, J., Ochs, M., Olin, M., and Tweed, C., 2004, Uranium adsorption on weathered schist - Intercomparison of modeling approaches: Radiochimica Acta, v. 92, no. 9-11, p. 651-661, https://doi.org/10.1524/ract.92.9.651.54992.","productDescription":"11 p.","startPage":"651","endPage":"661","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":208663,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1524/ract.92.9.651.54992"},{"id":234555,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"92","issue":"9-11","noUsgsAuthors":false,"publicationDate":"2009-09-25","publicationStatus":"PW","scienceBaseUri":"505bbd82e4b08c986b329071","contributors":{"authors":[{"text":"Payne, T.E.","contributorId":31916,"corporation":false,"usgs":true,"family":"Payne","given":"T.E.","email":"","affiliations":[],"preferred":false,"id":408075,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Davis, J.A.","contributorId":71694,"corporation":false,"usgs":true,"family":"Davis","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":408077,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ochs, M.","contributorId":92025,"corporation":false,"usgs":true,"family":"Ochs","given":"M.","email":"","affiliations":[],"preferred":false,"id":408079,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Olin, M.","contributorId":58439,"corporation":false,"usgs":true,"family":"Olin","given":"M.","email":"","affiliations":[],"preferred":false,"id":408076,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Tweed, C.J.","contributorId":90087,"corporation":false,"usgs":true,"family":"Tweed","given":"C.J.","email":"","affiliations":[],"preferred":false,"id":408078,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70170835,"text":"70170835 - 2004 - Isolation and characterization of a rhabdovirus from starry flounder (Platichthys stellatus) collected from the northern portion of Puget Sound, Washington, USA","interactions":[],"lastModifiedDate":"2016-05-03T15:29:53","indexId":"70170835","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2301,"text":"Journal of General Virology","active":true,"publicationSubtype":{"id":10}},"title":"Isolation and characterization of a rhabdovirus from starry flounder (Platichthys stellatus) collected from the northern portion of Puget Sound, Washington, USA","docAbstract":"<p><span>The initial characterization of a rhabdovirus isolated from a single, asymptomatic starry flounder (Platichthys stellatus) collected during a viral survey of marine fishes from the northern portion of Puget Sound, Washington, USA, is reported. Virions were bullet-shaped and approximately 100 nm long and 50 nm wide, contained a lipid envelope, remained stable for at least 14 days at temperatures ranging from -80 to 5 degrees C and grew optimally at 15 degrees C in cultures of epithelioma papulosum cyprini (EPC) cells. The cytopathic effect on EPC cell monolayers was characterized by raised foci containing rounded masses of cells. Pyknotic and dark-staining nuclei that also showed signs of karyorrhexis were observed following haematoxylin and eosin, May-Grunwald Giemsa and acridine orange staining. PAGE of the structural proteins and PCR assays using primers specific for other known fish rhabdoviruses, including Infectious hematopoietic necrosis virus, Viral hemorrhagic septicemia virus, Spring viremia of carp virus, and Hirame rhabdovirus, indicated that the new virus, tentatively termed starry flounder rhabdovirus (SFRV), was previously undescribed in marine fishes from this region. In addition, sequence analysis of 2678 nt of the amino portion of the viral polymerase gene indicated that SFRV was genetically distinct from other members of the family Rhabdoviridae for which sequence data are available. Detection of this virus during a limited viral survey of wild fishes emphasizes the void of knowledge regarding the diversity of viruses that naturally infect marine fish species in the North Pacific Ocean.</span></p>","language":"English","publisher":"Microbiology Society","doi":"10.1099/vir.0.19459-0","usgsCitation":"Mork, C., Hershberger, P., Kocan, R., Batts, W.N., and Winton, J., 2004, Isolation and characterization of a rhabdovirus from starry flounder (Platichthys stellatus) collected from the northern portion of Puget Sound, Washington, USA: Journal of General Virology, v. 85, p. 495-505, https://doi.org/10.1099/vir.0.19459-0.","productDescription":"11 p.","startPage":"495","endPage":"505","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":478292,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1099/vir.0.19459-0","text":"Publisher Index Page"},{"id":320930,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"85","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5729cbb6e4b0b13d3919a393","contributors":{"authors":[{"text":"Mork, Christina","contributorId":169136,"corporation":false,"usgs":false,"family":"Mork","given":"Christina","email":"","affiliations":[],"preferred":false,"id":628613,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hershberger, Paul K. phershberger@usgs.gov","contributorId":1945,"corporation":false,"usgs":true,"family":"Hershberger","given":"Paul K.","email":"phershberger@usgs.gov","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":false,"id":628614,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kocan, Richard","contributorId":58917,"corporation":false,"usgs":true,"family":"Kocan","given":"Richard","affiliations":[],"preferred":false,"id":628615,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Batts, William N. 0000-0002-6469-9004 bbatts@usgs.gov","orcid":"https://orcid.org/0000-0002-6469-9004","contributorId":3815,"corporation":false,"usgs":true,"family":"Batts","given":"William","email":"bbatts@usgs.gov","middleInitial":"N.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":628616,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Winton, James R. jwinton@usgs.gov","contributorId":150220,"corporation":false,"usgs":true,"family":"Winton","given":"James R.","email":"jwinton@usgs.gov","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":false,"id":628617,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70026171,"text":"70026171 - 2004 - Long-term effects of flipper bands on penguins","interactions":[],"lastModifiedDate":"2012-03-12T17:20:22","indexId":"70026171","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3174,"text":"Proceedings of the Royal Society B: Biological Sciences","active":true,"publicationSubtype":{"id":10}},"title":"Long-term effects of flipper bands on penguins","docAbstract":"Changes in seabird populations, and particularly of penguins, offer a unique opportunity for investigating the impact of fisheries and climatic variations on marine resources. Such investigations often require large-scale banding to identify individual birds, but the significance of the data relies on the assumption that no bias is introduced in this type of long-term monitoring. After 5 years of using an automated system of identification of king penguins implanted with electronic tags (100 adult king penguins were implanted with a transponder tag, 50 of which were also flipper banded), we can report that banding results in later arrival at the colony for courtship in some years, lower breeding probability and lower chick production. We also found that the survival rate of unbanded, electronically tagged king penguin chicks after 2-3 years is approximately twice as large as that reported in the literature for banded chicks. ?? 2004 The Royal Society.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Proceedings of the Royal Society B: Biological Sciences","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1098/rsbl.2004.0201","issn":"09628436","usgsCitation":"Gauthier-Clerc, M., Gendner, J., Ribic, C., Fraser, W., Woehler, E.J., Descamps, S., Gilly, C., Le, B.C., and Le, M.Y., 2004, Long-term effects of flipper bands on penguins: Proceedings of the Royal Society B: Biological Sciences, v. 271, no. SUPPL. 6, https://doi.org/10.1098/rsbl.2004.0201.","costCenters":[],"links":[{"id":478199,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/1810082","text":"External Repository"},{"id":208642,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1098/rsbl.2004.0201"},{"id":234524,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"271","issue":"SUPPL. 6","noUsgsAuthors":false,"publicationDate":"2004-12-07","publicationStatus":"PW","scienceBaseUri":"505a4989e4b0c8380cd686c5","contributors":{"authors":[{"text":"Gauthier-Clerc, M.","contributorId":105494,"corporation":false,"usgs":true,"family":"Gauthier-Clerc","given":"M.","affiliations":[],"preferred":false,"id":408247,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gendner, J.-P.","contributorId":63586,"corporation":false,"usgs":true,"family":"Gendner","given":"J.-P.","email":"","affiliations":[],"preferred":false,"id":408244,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ribic, C. A. 0000-0003-2583-1778","orcid":"https://orcid.org/0000-0003-2583-1778","contributorId":6026,"corporation":false,"usgs":true,"family":"Ribic","given":"C. A.","affiliations":[],"preferred":false,"id":408239,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fraser, William R.","contributorId":94277,"corporation":false,"usgs":true,"family":"Fraser","given":"William R.","affiliations":[],"preferred":false,"id":408246,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Woehler, Eric J.","contributorId":39561,"corporation":false,"usgs":false,"family":"Woehler","given":"Eric","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":408241,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Descamps, S.","contributorId":89318,"corporation":false,"usgs":true,"family":"Descamps","given":"S.","email":"","affiliations":[],"preferred":false,"id":408245,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Gilly, C.","contributorId":49153,"corporation":false,"usgs":true,"family":"Gilly","given":"C.","email":"","affiliations":[],"preferred":false,"id":408242,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Le, Bohec C.","contributorId":12244,"corporation":false,"usgs":true,"family":"Le","given":"Bohec","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":408240,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Le, Maho Y.","contributorId":59594,"corporation":false,"usgs":true,"family":"Le","given":"Maho","email":"","middleInitial":"Y.","affiliations":[],"preferred":false,"id":408243,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}}
,{"id":1016274,"text":"1016274 - 2004 - Use of radar remote sensing (RADARSAT) to map winter wetland habitat for shorebirds in an agricultural landscape","interactions":[],"lastModifiedDate":"2021-08-20T15:24:12.267318","indexId":"1016274","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1547,"text":"Environmental Management","active":true,"publicationSubtype":{"id":10}},"title":"Use of radar remote sensing (RADARSAT) to map winter wetland habitat for shorebirds in an agricultural landscape","docAbstract":"<p>Many of todays agricultural landscapes once held vast amounts of wetland habitat for waterbirds and other wildlife. Successful restoration of these landscapes relies on access to accurate maps of the wetlands that remain. We used C-band (5.6-cm-wavelength), HH-polarized radar remote sensing (RADARSAT) at a 38° incidence angle (8-m resolution) to map the distribution of winter shorebird (<i>Charadriiformes</i>) habitat on agricultural lands in the Willamette Valley of western Oregon. We acquired imagery on three dates (10 December 1999, 27 January 2000, and 15 March 2000) and simultaneously collected ground reference data to classify radar signatures and evaluate map accuracy of four habitat classes: (1) wet with 50% vegetation (considered optimal shorebird habitat), (2) wet with &gt; 50% vegetation, (3) dry with 50% vegetation, and (4) dry with &gt; 50% vegetation. Overall accuracy varied from 45 to 60% among the three images, but the accuracy of focal class 1 was greater, ranging from 72 to 80%. Class 4 coverage was stable and dominated maps (40% of mapped study area) for all three dates, while coverage of class 3 decreased slightly throughout the study period. Among wet classes, class 1 was most abundant (about 30% coverage) in December and January, decreasing in March to approximately 15%. Conversely, class 2 increased dramatically from January to March, likely due to transition from class 1 as vegetation grew. This approach was successful in detecting optimal habitat for shorebirds on agricultural lands. For modest classification schemes, radar remote sensing is a valuable option for wetland mapping in areas where cloud cover is persistent.</p>","language":"English","publisher":"SpringerLink","doi":"10.1007/s00267-004-8920-8","usgsCitation":"Taft, O.W., Haig, S.M., and Kiilsgaard, C., 2004, Use of radar remote sensing (RADARSAT) to map winter wetland habitat for shorebirds in an agricultural landscape: Environmental Management, v. 33, no. 5, p. 750-763, https://doi.org/10.1007/s00267-004-8920-8.","productDescription":"14 p.","startPage":"750","endPage":"763","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134376,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon","otherGeospatial":"Willamette Valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -123.20068359374999,\n              45.321254361171476\n            ],\n            [\n              -123.28857421875,\n              44.85586880735725\n            ],\n            [\n              -123.26660156249999,\n              43.97700467496408\n            ],\n            [\n              -122.62939453125001,\n              43.97700467496408\n            ],\n            [\n              -122.6953125,\n              44.902577996288876\n            ],\n            [\n              -122.36572265625,\n              45.706179285330855\n            ],\n            [\n              -123.02490234375,\n              45.72152152227954\n            ],\n            [\n              -123.20068359374999,\n              45.321254361171476\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"33","issue":"5","noUsgsAuthors":false,"publicationDate":"2003-06-03","publicationStatus":"PW","scienceBaseUri":"4f4e4a17e4b07f02db6043ea","contributors":{"authors":[{"text":"Taft, Oriane W.","contributorId":34883,"corporation":false,"usgs":true,"family":"Taft","given":"Oriane","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":323860,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Haig, Susan M. 0000-0002-6616-7589 susan_haig@usgs.gov","orcid":"https://orcid.org/0000-0002-6616-7589","contributorId":719,"corporation":false,"usgs":true,"family":"Haig","given":"Susan","email":"susan_haig@usgs.gov","middleInitial":"M.","affiliations":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true},{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":true,"id":323859,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kiilsgaard, Chris","contributorId":60424,"corporation":false,"usgs":true,"family":"Kiilsgaard","given":"Chris","email":"","affiliations":[],"preferred":false,"id":821688,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
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