{"pageNumber":"3123","pageRowStart":"78050","pageSize":"25","recordCount":184858,"records":[{"id":70023724,"text":"70023724 - 2001 - Major-ion chemistry of the Rocky Mountain snowpack, USA","interactions":[],"lastModifiedDate":"2018-02-15T13:04:23","indexId":"70023724","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":924,"text":"Atmospheric Environment","active":true,"publicationSubtype":{"id":10}},"title":"Major-ion chemistry of the Rocky Mountain snowpack, USA","docAbstract":"During 1993-97, samples of the full depth of the Rocky Mountain snowpack were collected at 52 sites from northern New Mexico to Montana and analyzed for major-ion concentrations. Concentrations of acidity, sulfate, nitrate, and calcium increased from north to south along the mountain range. In the northern part of the study area, acidity was most correlated (negatively) with calcium. Acidity was strongly correlated (positively) with nitrate and sulfate in the southern part and for the entire network. Acidity in the south exceeded the maximum acidity measured in snowpack of the Sierra Nevada and Cascade Mountains. Principal component analysis indicates three solute associations we characterize as: (1) acid (acidity, sulfate, and nitrate), (2) soil (calcium, magnesium, and potassium), and (3) salt (sodium, chloride, and ammonium). Concentrations of acid solutes in the snowpack are similar to concentrations in nearby wetfall collectors, whereas, concentrations of soil solutes are much higher in the snowpack than in wetfall. Thus, dryfall of acid solutes during the snow season is negligible, as is gypsum from soils. Snowpack sampling offers a cost-effective complement to sampling of wetfall in areas where wetfall is difficult to sample and where the snowpack accumulates throughout the winter. Copyright ?? 2001 .","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Atmospheric Environment","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/S1352-2310(01)00189-3","issn":"13522310","usgsCitation":"Turk, J., Taylor, H.E., Ingersoll, G., Tonnessen, K., Clow, D.W., Mast, M., Campbell, K., and Melack, J., 2001, Major-ion chemistry of the Rocky Mountain snowpack, USA: Atmospheric Environment, v. 35, no. 23, p. 3957-3966, https://doi.org/10.1016/S1352-2310(01)00189-3.","startPage":"3957","endPage":"3966","numberOfPages":"10","costCenters":[],"links":[{"id":232306,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":207390,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S1352-2310(01)00189-3"}],"volume":"35","issue":"23","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a4c2de4b0c8380cd69a74","contributors":{"authors":[{"text":"Turk, J.T.","contributorId":94259,"corporation":false,"usgs":true,"family":"Turk","given":"J.T.","email":"","affiliations":[],"preferred":false,"id":398600,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Taylor, Howard E. hetaylor@usgs.gov","contributorId":1551,"corporation":false,"usgs":true,"family":"Taylor","given":"Howard","email":"hetaylor@usgs.gov","middleInitial":"E.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":398595,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ingersoll, G.P.","contributorId":36923,"corporation":false,"usgs":true,"family":"Ingersoll","given":"G.P.","email":"","affiliations":[],"preferred":false,"id":398596,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Tonnessen, K.A.","contributorId":30196,"corporation":false,"usgs":true,"family":"Tonnessen","given":"K.A.","email":"","affiliations":[],"preferred":false,"id":398594,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Clow, D. W.","contributorId":23531,"corporation":false,"usgs":true,"family":"Clow","given":"D.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":398593,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Mast, M.A.","contributorId":67871,"corporation":false,"usgs":true,"family":"Mast","given":"M.A.","affiliations":[],"preferred":false,"id":398599,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Campbell, K.","contributorId":63351,"corporation":false,"usgs":false,"family":"Campbell","given":"K.","affiliations":[{"id":47665,"text":"St. Anthony Falls Laboratory, University of Minnesota, Minneapolis, MN, USA","active":true,"usgs":false}],"preferred":false,"id":398598,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Melack, J.M.","contributorId":59164,"corporation":false,"usgs":true,"family":"Melack","given":"J.M.","affiliations":[],"preferred":false,"id":398597,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70023725,"text":"70023725 - 2001 - Dynamics of carbon dioxide emission at Mammoth Mountain, California","interactions":[],"lastModifiedDate":"2019-09-06T13:03:21","indexId":"70023725","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1427,"text":"Earth and Planetary Science Letters","active":true,"publicationSubtype":{"id":10}},"title":"Dynamics of carbon dioxide emission at Mammoth Mountain, California","docAbstract":"Mammoth Mountain, a dormant volcano in the eastern Sierra Nevada, California, has been passively degassing large quantities of cold magmatic CO2 since 1990 following a 6-month-long earthquake swarm associated with a shallow magmatic intrussion in 1989. A search for any link between gas discharge and volcanic hazard at this popular recreation area led us to initiate a detailed study of the degassing process in 1997. Our continuous monitoring results elucidate some of the physical controls that influence dynamics in flank CO2 degassing at this volcano. High coherence between variations in CO2 efflux and variations in atmospheric pressure and wind speed imply that meteorological parameters account for much, if not all of the variability in CO2 efflux rates. Our results help explain differences among previously published estimates of CO2 efflux at Mammoth Mountain and indicate that the long-term (annual) CO2 degassing rate has in fact remained constant since ~ 1997. Discounting the possibility of large meteorologically driven temporal variations in gas efflux at other volcanoes may result in spurious interpretations of transients do not reflect actual geologic processes. ?? 2001 Elsevier Science B.V. All rights reserved.","largerWorkTitle":"Earth and Planetary Science Letters","language":"English","publisher":"Elsevier","doi":"10.1016/S0012-821X(01)00344-2","issn":"0012821X","usgsCitation":"Rogie, J., Kerrick, D.M., Sorey, M., Chiodini, G., and Galloway, D., 2001, Dynamics of carbon dioxide emission at Mammoth Mountain, California: Earth and Planetary Science Letters, v. 188, no. 3-4, p. 535-541, https://doi.org/10.1016/S0012-821X(01)00344-2.","productDescription":"7 p.","startPage":"535","endPage":"541","numberOfPages":"7","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":35860,"text":"Ohio-Kentucky-Indiana Water Science Center","active":true,"usgs":true}],"links":[{"id":232307,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":207391,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0012-821X(01)00344-2"}],"volume":"188","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0431e4b0c8380cd5083f","contributors":{"authors":[{"text":"Rogie, J.D.","contributorId":63571,"corporation":false,"usgs":true,"family":"Rogie","given":"J.D.","affiliations":[],"preferred":false,"id":398602,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kerrick, Derrill M.","contributorId":68883,"corporation":false,"usgs":true,"family":"Kerrick","given":"Derrill","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":398603,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sorey, M.L.","contributorId":73185,"corporation":false,"usgs":true,"family":"Sorey","given":"M.L.","affiliations":[],"preferred":false,"id":398604,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Chiodini, G.","contributorId":76093,"corporation":false,"usgs":true,"family":"Chiodini","given":"G.","affiliations":[],"preferred":false,"id":398605,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Galloway, D. L. 0000-0003-0904-5355","orcid":"https://orcid.org/0000-0003-0904-5355","contributorId":31383,"corporation":false,"usgs":true,"family":"Galloway","given":"D. L.","affiliations":[{"id":35860,"text":"Ohio-Kentucky-Indiana Water Science Center","active":true,"usgs":true}],"preferred":false,"id":398601,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70023726,"text":"70023726 - 2001 - Dry deposition of ammonia, nitric acid, ammonium, and nitrate to alpine tundra at Niwot Ridge, Colorado","interactions":[],"lastModifiedDate":"2012-03-12T17:20:12","indexId":"70023726","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":924,"text":"Atmospheric Environment","active":true,"publicationSubtype":{"id":10}},"title":"Dry deposition of ammonia, nitric acid, ammonium, and nitrate to alpine tundra at Niwot Ridge, Colorado","docAbstract":"Micrometeorological measurements and ambient air samples, analyzed for concentrations of NH3, HNO3, NH4+, and NO3-, were collected at an alpine tundra site on Niwot Ridge, Colorado. The measured concentrations were extremely low and ranged between 5 and 70ngNm-3. Dry deposition fluxes of these atmospheric species were calculated using the micrometeorological gradient method. The calculated mean flux for NH3 indicates a net deposition to the surface and indicates that NH3 contributed significantly to the total N deposition to the tundra during the August-September measurement period. Our pre-measurement estimate of the compensation point for NH3 in air above the tundra was 100-200ngNm-3; thus, a net emission of NH3 was expected given the low ambient concentrations of NH3 observed. Based on our results, however, the NH3 compensation point at this alpine tundra site appears to have been at or below about 20ngNm-3. Large deposition velocities (>2cms-1) were determined for nitrate and ammonium and may result from reactions with surface-derived aerosols. Copyright (C) 2001 Elsevier Science B.V.Micrometeorological measurements and ambient air samples, analyzed for concentrations of NH3, HNO3, NH4+, and NO3-, were collected at an alpine tundra site on Niwot Ridge, Colorado. The measured concentrations were extremely low and ranged between 5 and 70 ng N m-3. Dry deposition fluxes of these atmospheric species were calculated using the micrometeorological gradient method. The calculated mean flux for NH3 indicates a net deposition to the surface and indicates that NH3 contributed significantly to the total N deposition to the tundra during the August-September measurement period. Our pre-measurement estimate of the compensation point for NH3 in air above the tundra was 100-200 ng N m-3; thus, a net emission of NH3 was expected given the low ambient concentrations of NH3 observed. Based on our results, however, the NH3 compensation point at this alpine tundra site appears to have been at or below about 20 ng N m-3. Large deposition velocities (>2 cm s-1) were determined for nitrate and ammonium and may result from reactions with surface-derived aerosols.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Atmospheric Environment","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier Science Ltd","publisherLocation":"Exeter, United Kingdom","doi":"10.1016/S1352-2310(00)00276-4","issn":"13522310","usgsCitation":"Rattray, G., and Sievering, H., 2001, Dry deposition of ammonia, nitric acid, ammonium, and nitrate to alpine tundra at Niwot Ridge, Colorado: Atmospheric Environment, v. 35, no. 6, p. 1105-1109, https://doi.org/10.1016/S1352-2310(00)00276-4.","startPage":"1105","endPage":"1109","numberOfPages":"5","costCenters":[],"links":[{"id":207414,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S1352-2310(00)00276-4"},{"id":232343,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"35","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0401e4b0c8380cd50737","contributors":{"authors":[{"text":"Rattray, G.","contributorId":84116,"corporation":false,"usgs":true,"family":"Rattray","given":"G.","email":"","affiliations":[],"preferred":false,"id":398607,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sievering, H.","contributorId":58809,"corporation":false,"usgs":true,"family":"Sievering","given":"H.","email":"","affiliations":[],"preferred":false,"id":398606,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70023727,"text":"70023727 - 2001 - Implications of seed size for seedling survival in Carnegiea gigantea and Ferocactus wislizeni (Cactaceae)","interactions":[],"lastModifiedDate":"2022-12-26T18:52:27.324341","indexId":"70023727","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3451,"text":"Southwestern Naturalist","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Implications of seed size for seedling survival in <i>Carnegiea gigantea</i> and <i>Ferocactus wislizeni</i> (Cactaceae)","title":"Implications of seed size for seedling survival in Carnegiea gigantea and Ferocactus wislizeni (Cactaceae)","docAbstract":"<p>Larger seeds have been shown to convey benefits for seedling survival but the mechanisms of this process are not well understood. In this study, seed size and seedling survival were compared for 2 sympatric cactus species, <i>Carnegiea gigantea</i> (Engelm.) Britt. &amp; Rose and <i>Ferocactus wislizeni</i> (Engelm.) Britt. &amp; Rose, in laboratory and field experiments in the northern Sonoran Desert. Both species have small seeds, but <i>Ferocactus</i> seeds are nearly twice as long and 3 times as heavy as those of <i>Carnegiea</i>. The difference in size is perpetuated after germination: new <i>Ferocactus</i> seedlings have 4 times the estimated volume of new <i>Carnegiea</i> seedlings. In an outdoor experiment, annual survivorship of both species was low but was 6 times higher for <i>Ferocactus</i> (6 seedlings, 8.1%) than <i>Carnegiea</i> (1 seedling, 1.4%). The pattern of seedling mortality in relation to temperature and rain suggests that, after the initial flush of seed and seedling predation, drought and heat took a greater toll on <i>Carnegiea</i> than <i>Ferocactus</i> seedlings, probably because the larger seedling volume of <i>Ferocactus</i> conferred greater drought tolerance. In addition, <i>F. wislizeni</i> could become established without benefit of nurse plants whereas <i>C. gigantea</i> could not; this might reflect differential tolerance to high soil temperatures.</p>","language":"English","publisher":"Southwestern Association of Naturalists","doi":"10.2307/3672423","issn":"00384909","usgsCitation":"Bowers, J.E., and Pierson, E., 2001, Implications of seed size for seedling survival in Carnegiea gigantea and Ferocactus wislizeni (Cactaceae): Southwestern Naturalist, v. 46, no. 3, p. 272-281, https://doi.org/10.2307/3672423.","productDescription":"10 p.","startPage":"272","endPage":"281","costCenters":[],"links":[{"id":232344,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona","county":"Pima County","otherGeospatial":"Sonoran Desert","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -111.21067714157198,\n              32.39483543509151\n            ],\n            [\n              -111.21067714157198,\n              32.15913544865313\n            ],\n            [\n              -110.97859095993107,\n              32.15913544865313\n            ],\n            [\n              -110.97859095993107,\n              32.39483543509151\n            ],\n            [\n              -111.21067714157198,\n              32.39483543509151\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"46","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a392ae4b0c8380cd61815","contributors":{"authors":[{"text":"Bowers, Janice E.","contributorId":18119,"corporation":false,"usgs":true,"family":"Bowers","given":"Janice","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":398608,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pierson, E.A.","contributorId":24938,"corporation":false,"usgs":true,"family":"Pierson","given":"E.A.","email":"","affiliations":[],"preferred":false,"id":398609,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1001848,"text":"1001848 - 2001 - Statistics for wildlifers: how much and what kind?","interactions":[],"lastModifiedDate":"2017-12-27T14:00:15","indexId":"1001848","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3779,"text":"Wildlife Society Bulletin","onlineIssn":"1938-5463","printIssn":"0091-7648","active":true,"publicationSubtype":{"id":10}},"title":"Statistics for wildlifers: how much and what kind?","docAbstract":"Quantitative methods are playing increasingly important roles in wildlife ecology and, ultimately, management. This change poses a challenge for wildlife practitioners and students who are not well-educated in mathematics and statistics. Here we give our opinions on what wildlife biologists should know about statistics, while recognizing that not everyone is inclined mathematically. For those who are, we recommend that they take mathematics coursework at least through calculus and linear algebra. They should take statistics courses that are focused conceptually , stressing the Why rather than the How of doing statistics. For less mathematically oriented wildlifers, introductory classes in statistical techniques will furnish some useful background in basic methods but may provide little appreciation of when the methods are appropriate. These wildlifers will have to rely much more on advice from statisticians. Far more important than knowing how to analyze data is an understanding of how to obtain and recognize good data. Regardless of the statistical education they receive, all wildlife biologists should appreciate the importance of controls, replication, and randomization in studies they conduct. Understanding these concepts requires little mathematical sophistication, but is critical to advancing the science of wildlife ecology.","language":"English","publisher":"Wildlife Society","usgsCitation":"Johnson, D.H., Shaffer, T., and Newton, W., 2001, Statistics for wildlifers: how much and what kind?: Wildlife Society Bulletin, v. 29, no. 4, p. 1055-1060.","productDescription":"6 p.","startPage":"1055","endPage":"1060","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":129252,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"29","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e499be4b07f02db5bb43c","contributors":{"authors":[{"text":"Johnson, Douglas H. 0000-0002-7778-6641","orcid":"https://orcid.org/0000-0002-7778-6641","contributorId":70327,"corporation":false,"usgs":true,"family":"Johnson","given":"Douglas","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":311929,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shaffer, T.L.","contributorId":98245,"corporation":false,"usgs":true,"family":"Shaffer","given":"T.L.","email":"","affiliations":[],"preferred":false,"id":311930,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Newton, W.E.","contributorId":13567,"corporation":false,"usgs":true,"family":"Newton","given":"W.E.","email":"","affiliations":[],"preferred":false,"id":311928,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70022721,"text":"70022721 - 2001 - Natural-gas hydrates: Resource of the twenty-first century?","interactions":[],"lastModifiedDate":"2012-03-12T17:20:05","indexId":"70022721","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":606,"text":"AAPG Memoir","active":true,"publicationSubtype":{"id":10}},"title":"Natural-gas hydrates: Resource of the twenty-first century?","docAbstract":"Although considerable uncertainty and disagreement prevail concerning the world's gas-hydrate resources, the estimated amount of gas in those gas-hydrate accumulations greatly exceeds the volume of known conventional gas reserves. However, the role that gas hydrates will play in contributing to the world's energy requirements will ultimately depend less on the volume of gas-hydrate resources than on the cost to extract them. Gas hydrates occur in sedimentary deposits under conditions of pressure and temperature present in permafrost regions and beneath the sea in outer continental margins. The combined information from arctic gas-hydrate studies shows that in permafrost regions, gas hydrates may exist at subsurface depths ranging from about 130 m to 2000 m. The presence of gas hydrates in offshore continental margins has been inferred mainly from anomalous seismic reflectors (known as bottom-simulating reflectors) that have been mapped at depths below the seafloor ranging from approximately 100 m to 1100 m. Current estimates of the amount of gas in the world's marine and permafrost gas-hydrate accumulations are in rough accord at about 20,000 trillion m3. Gas hydrate as an energy commodity is often grouped with other unconventional hydrocarbon resources. In most cases, the evolution of a nonproducible unconventional resource to a producible energy resource has relied on significant capital investment and technology development. To evaluate the energy-resource potential of gas hydrates will also require the support of sustained research and development programs. Despite the fact that relatively little is known about the ultimate resource potential of gas hydrates, it is certain that they are a vast storehouse of natural gas, and significant technical challenges will need to be met before this enormous resource can be considered an economically producible reserve.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"AAPG Memoir","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"02718529","usgsCitation":"Collett, T.S., 2001, Natural-gas hydrates: Resource of the twenty-first century?: AAPG Memoir, v. 74, p. 85-108.","startPage":"85","endPage":"108","numberOfPages":"24","costCenters":[],"links":[{"id":233347,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"74","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a6383e4b0c8380cd72522","contributors":{"authors":[{"text":"Collett, T. S. 0000-0002-7598-4708","orcid":"https://orcid.org/0000-0002-7598-4708","contributorId":86342,"corporation":false,"usgs":true,"family":"Collett","given":"T.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":394656,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70022725,"text":"70022725 - 2001 - Chlorinated hydrocarbons and biomarkers of exposure in wading birds and fish of the Lower Rio Grande Valley, Texas","interactions":[],"lastModifiedDate":"2016-11-04T10:52:48","indexId":"70022725","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":887,"text":"Archives of Environmental Contamination and Toxicology","active":true,"publicationSubtype":{"id":10}},"title":"Chlorinated hydrocarbons and biomarkers of exposure in wading birds and fish of the Lower Rio Grande Valley, Texas","docAbstract":"During 1997 we evaluated reproductive success in colonial water birds nesting in the Lower Rio Grande Valley (LRGV), Texas, and correlated success with concentrations of contaminants in eggs. We also measured steroid hormones and gonadosomatic index (GSI) as biomarkers of endocrine effects in common carp (Cyprinus carpio). Nest and fledging success of green herons (Butorides virescens) and great egrets (Ardea alba) were similar to those found in other parts of North America; however, nesting success of black-crowned night-herons (Nycticorax nycticorax) was lower, very likely due to flooding of the nesting area. Except for DDE and toxaphene, all chlorinated pesticides in bird eggs were low and not of concern for negative effects on any of the three species. DDE was highest in green heron eggs and seemed to increase along a geographic gradient from west to east, with eggs from Falcon Reservoir containing low concentrations, and those at Los Indios containing the highest concentrations (approx. 11,000 ng/g WW), near or above the threshold for reproductive impairment. DDE levels in great egrets and black-crowned night-herons were below those that are associated with reproductive impairment. Mean DDE levels in carp at the JAS Farms site were above the threshold level suggested for predator protection. Toxaphene was detected in about 20% of the samples with high levels observed in green heron eggs from Los Indios (mean = 4,402 ng/g WW). These are the highest toxaphene levels reported in bird eggs in the LRGV. Toxaphene levels in fish ranged between 90 and 312 ng/g WW. In general, PCBs in bird eggs and fish tissue were low and at levels not of concern for reproductive effects. The greatest concentrations of testosterone and 11-ketotestosterone were detected in fish from the JAS Farms site, which also had the greatest concentrations of DDE. Increased androgen production and gonad development in fish at this site, relative to Pharr, could be possibly associated with endocrine disrupting effects of p,p???-DDE. DDE, toxaphene, PCBs, and hormones were highest in birds and fish from the eastern edge of the study area.","language":"English","publisher":"Springer","doi":"10.1007/s002440010152","issn":"00904341","usgsCitation":"Wainwright, S., Mora, M., Sericano, J., and Thomas, P., 2001, Chlorinated hydrocarbons and biomarkers of exposure in wading birds and fish of the Lower Rio Grande Valley, Texas: Archives of Environmental Contamination and Toxicology, v. 40, no. 1, p. 101-111, https://doi.org/10.1007/s002440010152.","productDescription":"11 p.","startPage":"101","endPage":"111","numberOfPages":"11","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":233452,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":208060,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s002440010152"}],"volume":"40","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f5c8e4b0c8380cd4c3fe","contributors":{"authors":[{"text":"Wainwright, S.E.","contributorId":53911,"corporation":false,"usgs":true,"family":"Wainwright","given":"S.E.","email":"","affiliations":[],"preferred":false,"id":394666,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mora, M.A.","contributorId":71923,"corporation":false,"usgs":true,"family":"Mora","given":"M.A.","email":"","affiliations":[],"preferred":false,"id":394668,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sericano, J.L.","contributorId":12661,"corporation":false,"usgs":true,"family":"Sericano","given":"J.L.","email":"","affiliations":[],"preferred":false,"id":394665,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Thomas, P.","contributorId":59185,"corporation":false,"usgs":true,"family":"Thomas","given":"P.","affiliations":[],"preferred":false,"id":394667,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70043757,"text":"70043757 - 2001 - New Publications of the U.S. Geological Survey, October-December 2000","interactions":[],"lastModifiedDate":"2013-05-23T11:15:30","indexId":"70043757","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":378,"text":"Publications of the US Geological Survey","active":false,"publicationSubtype":{"id":6}},"title":"New Publications of the U.S. Geological Survey, October-December 2000","docAbstract":"A list of USGS publications and articles by U.S. Geological Survey personnel in non-U.S. Geological Survey journals and books that were published in October to December of the year 2000.","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, D.C.","doi":"10.3133/70043757","usgsCitation":"Water Resources Division, U.S. Geological Survey, 2001, New Publications of the U.S. Geological Survey, October-December 2000: Publications of the US Geological Survey, 63 p., https://doi.org/10.3133/70043757.","productDescription":"63 p.","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":267777,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70043757/report-thumb.jpg"},{"id":272695,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70043757/report.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5124ad57e4b0b6328103b4b0","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":535431,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70023728,"text":"70023728 - 2001 - MAUP: Modifiable Areal Unit Problem in raster GIS datasets. Raster pixels as modifiable areas","interactions":[],"lastModifiedDate":"2012-03-12T17:20:13","indexId":"70023728","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1720,"text":"GIM International","active":true,"publicationSubtype":{"id":10}},"title":"MAUP: Modifiable Areal Unit Problem in raster GIS datasets. Raster pixels as modifiable areas","docAbstract":"The Modifiable Areal Unit Problem (MAUP) is a well-studied aspect of geographic phenomena. It is usually associated with socio-economic data collected by census enumeration units. This problem also applies directly to geographic data in raster formats, including both GIS categorical data layers and remotely sensed images. The author briefly provides a foundation for examining the component parts of the MAUP in remotely sensed raster data.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"GIM International","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"15669076","usgsCitation":"Lyn, U.E., 2001, MAUP: Modifiable Areal Unit Problem in raster GIS datasets. Raster pixels as modifiable areas: GIM International, v. 15, no. 8, p. 43-45.","startPage":"43","endPage":"45","numberOfPages":"3","costCenters":[],"links":[{"id":232345,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"8","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a4abce4b0c8380cd68fd3","contributors":{"authors":[{"text":"Lyn, Usery E.","contributorId":10193,"corporation":false,"usgs":true,"family":"Lyn","given":"Usery","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":398610,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70023729,"text":"70023729 - 2001 - Subglacial sediments: A regional geological template for iceflow in West Antarctica","interactions":[],"lastModifiedDate":"2012-03-12T17:20:13","indexId":"70023729","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","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":"Subglacial sediments: A regional geological template for iceflow in West Antarctica","docAbstract":"We use aerogeophysical data to estimate the distribution of marine subglacial sediments and fault-bounded sedimentary basins beneath the West Antarctic Ice Sheet (WAIS). We find that significant ice flow occurs exclusively in regions covered by subglacial sediments. The onsets and lateral margins of ice streams coincide with the limit of marine sediments. Lateral margins are also consistently linked with fault-bounded basins. We predict that the inland migration of ice streams B and C1 towards the ice divide outside the region covered by marine or rift sediments is unlikely. The subglacial geology has the potential to modulate the dynamic evolution of the ice streams and the WAIS.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysical Research Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2000GL011788","issn":"00948276","usgsCitation":"Studinger, M., Bell, R., Blankenship, D.D., Finn, C., Arko, R., Morse, D.L., and Joughin, I., 2001, Subglacial sediments: A regional geological template for iceflow in West Antarctica: Geophysical Research Letters, v. 28, no. 18, p. 3493-3496, https://doi.org/10.1029/2000GL011788.","startPage":"3493","endPage":"3496","numberOfPages":"4","costCenters":[],"links":[{"id":478959,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.7916/d87s7z9d","text":"Publisher Index Page"},{"id":232383,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":207435,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2000GL011788"}],"volume":"28","issue":"18","noUsgsAuthors":false,"publicationDate":"2001-09-15","publicationStatus":"PW","scienceBaseUri":"505b9d13e4b08c986b31d61a","contributors":{"authors":[{"text":"Studinger, M.","contributorId":100581,"corporation":false,"usgs":true,"family":"Studinger","given":"M.","email":"","affiliations":[],"preferred":false,"id":398616,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bell, R.E.","contributorId":70010,"corporation":false,"usgs":true,"family":"Bell","given":"R.E.","email":"","affiliations":[],"preferred":false,"id":398613,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Blankenship, D. D.","contributorId":29012,"corporation":false,"usgs":false,"family":"Blankenship","given":"D.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":398612,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Finn, C. A. 0000-0002-6178-0405","orcid":"https://orcid.org/0000-0002-6178-0405","contributorId":93917,"corporation":false,"usgs":true,"family":"Finn","given":"C. A.","affiliations":[],"preferred":false,"id":398615,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Arko, R.A.","contributorId":76909,"corporation":false,"usgs":true,"family":"Arko","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":398614,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Morse, D. L.","contributorId":28024,"corporation":false,"usgs":false,"family":"Morse","given":"D.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":398611,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Joughin, I.","contributorId":105084,"corporation":false,"usgs":true,"family":"Joughin","given":"I.","affiliations":[],"preferred":false,"id":398617,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70023567,"text":"70023567 - 2001 - Water quality in three creeks in the backcountry of Grand Teton National Park, USA","interactions":[],"lastModifiedDate":"2016-12-05T10:54:54","indexId":"70023567","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2299,"text":"Journal of Freshwater Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Water quality in three creeks in the backcountry of Grand Teton National Park, USA","docAbstract":"<p>This study was conducted in Grand Teton National Park during the summers of 1996 and 1997 to investigate the water quality in two high human use areas: Garnet Canyon and lower Cascade Canyon. To evaluate the water quality in these creeks, fecal coliform,<i> Giardia lamblia</i>, coccidia, and microparticulates were measured in water samples. No evidence of fecal coliform, <i>Giardia lamblia</i>, or coccidia, was found in Garnet Creek. The water quality and general water chemistry of Garnet Creek was similar to the reference site. No <i>Giardia lamblia</i> or coccidia were found in Cascade Creek, but fecal coliforms were present. The isolated colonies of<i> Escherichia coli</i> from Cascade Creek matched the ribosome patterns of avian, deer, canine, elk, rodent, and human coliforms.</p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Freshwater Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Taylor & Francis","doi":"10.1080/02705060.2001.9663796","issn":"02705060","usgsCitation":"Farag, A., Goldstein, J., and Woodward, D.F., 2001, Water quality in three creeks in the backcountry of Grand Teton National Park, USA: Journal of Freshwater Ecology, v. 16, no. 1, p. 135-143, https://doi.org/10.1080/02705060.2001.9663796.","productDescription":"9 p.","startPage":"135","endPage":"143","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":232256,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Wyoming","otherGeospatial":"Grand Teton National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -111.2750244140625,\n              43.43696596521823\n            ],\n            [\n              -111.2750244140625,\n              44.22158376545796\n            ],\n            [\n              -110.0390625,\n              44.22158376545796\n            ],\n            [\n              -110.0390625,\n              43.43696596521823\n            ],\n            [\n              -111.2750244140625,\n              43.43696596521823\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"16","issue":"1","noUsgsAuthors":false,"publicationDate":"2011-01-06","publicationStatus":"PW","scienceBaseUri":"505bc8bde4b08c986b32caa6","contributors":{"authors":[{"text":"Farag, A.M.","contributorId":106273,"corporation":false,"usgs":true,"family":"Farag","given":"A.M.","email":"","affiliations":[],"preferred":false,"id":398066,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Goldstein, J.N.","contributorId":105454,"corporation":false,"usgs":true,"family":"Goldstein","given":"J.N.","email":"","affiliations":[],"preferred":false,"id":398065,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Woodward, D. F.","contributorId":85645,"corporation":false,"usgs":true,"family":"Woodward","given":"D.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":398064,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70022726,"text":"70022726 - 2001 - The Permian-Triassic boundary & mass extinction in China","interactions":[],"lastModifiedDate":"2013-01-17T20:36:49","indexId":"70022726","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1582,"text":"Episodes","active":true,"publicationSubtype":{"id":10}},"title":"The Permian-Triassic boundary & mass extinction in China","docAbstract":"The first appearance of Hindeodus parvus (Kozur & Pjatakova) at the Permian-Triassic (P-T) GSSP level (base of Bed 27c) at Meishan is here confirmed. Hindeodus changxingensis Wang occurs from Beds 26 to 29 at Meishan and appears to be restricted to the narrow boundary interval immediately above the main mass extinction level in Bed 25. It is suggested that this species is therefore a valuable P-T boundary interval index taxon. Our collections from the Shangsi section confirm that the first occurrence of Hindeodus parvus in that section is about 5 in above the highest level from which a typical Permian fauna is recovered. This may suggest that that some section may be missing at Meishan. The age of the currently defined Permian-Triassic Boundary is estimated by our own studies and a reassessment of previous worker's data at c. 253 Ma, slightly older than our IDTIMS 206Pb/238U age of 252.5 ??0.3 Ma for Bed 28, just 8 cm above the GSSP boundary (Mundil et al., 2001). The age of the main mass extinction, at the base of Bed 25 at Meishan, is estimated at slightly older than 254 Ma based on an age of >254 Ma for the Bed 25 ash. Regardless of the absolute age of the boundary, it is evident that the claimed <165,000 y short duration for the negative carbon isotope excursion at the P-T boundary (Bowring et al., 1998) cannot be confirmed. Purportedly extraterrestrial fullerenes at the boundary (Hecker et al., 2001) have equivocal significance due to their chronostratigraphic non-uniqueness and their occurrence in a volcanic ash.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Episodes","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"07053797","usgsCitation":"Metcalfe, I., Nicoll, R., Mundil, R., Foster, C., Glen, J., Lyons, J., Xiaofeng, W., Cheng-Yuan, W., Renne, P., Black, L., Xun, Q., and Xiaodong, M., 2001, The Permian-Triassic boundary & mass extinction in China: Episodes, v. 24, no. 4, p. 239-244.","startPage":"239","endPage":"244","numberOfPages":"6","costCenters":[],"links":[{"id":233453,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":265830,"type":{"id":11,"text":"Document"},"url":"https://www.episodes.co.in/www/backissues/244/239-244%20Metcalfe%20.pdf"}],"volume":"24","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505ba881e4b08c986b321c94","contributors":{"authors":[{"text":"Metcalfe, I.","contributorId":58107,"corporation":false,"usgs":true,"family":"Metcalfe","given":"I.","email":"","affiliations":[],"preferred":false,"id":394673,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nicoll, R.S.","contributorId":80445,"corporation":false,"usgs":true,"family":"Nicoll","given":"R.S.","email":"","affiliations":[],"preferred":false,"id":394678,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mundil, R.","contributorId":66517,"corporation":false,"usgs":true,"family":"Mundil","given":"R.","affiliations":[],"preferred":false,"id":394674,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Foster, C.","contributorId":57734,"corporation":false,"usgs":true,"family":"Foster","given":"C.","email":"","affiliations":[],"preferred":false,"id":394672,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Glen, J.","contributorId":73891,"corporation":false,"usgs":true,"family":"Glen","given":"J.","affiliations":[],"preferred":false,"id":394677,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Lyons, J.","contributorId":13411,"corporation":false,"usgs":true,"family":"Lyons","given":"J.","affiliations":[],"preferred":false,"id":394669,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Xiaofeng, W.","contributorId":33596,"corporation":false,"usgs":true,"family":"Xiaofeng","given":"W.","email":"","affiliations":[],"preferred":false,"id":394670,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Cheng-Yuan, W.","contributorId":100260,"corporation":false,"usgs":true,"family":"Cheng-Yuan","given":"W.","email":"","affiliations":[],"preferred":false,"id":394680,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Renne, P.R.","contributorId":69312,"corporation":false,"usgs":true,"family":"Renne","given":"P.R.","email":"","affiliations":[],"preferred":false,"id":394676,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Black, L.","contributorId":43238,"corporation":false,"usgs":true,"family":"Black","given":"L.","email":"","affiliations":[],"preferred":false,"id":394671,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Xun, Q.","contributorId":66978,"corporation":false,"usgs":true,"family":"Xun","given":"Q.","email":"","affiliations":[],"preferred":false,"id":394675,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Xiaodong, M.","contributorId":85474,"corporation":false,"usgs":true,"family":"Xiaodong","given":"M.","email":"","affiliations":[],"preferred":false,"id":394679,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}}
,{"id":70023730,"text":"70023730 - 2001 - A method for mapping apparent stress and energy radiation applied to the 1994 Northridge earthquake fault zone-revisited","interactions":[],"lastModifiedDate":"2012-03-12T17:20:13","indexId":"70023730","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","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":"A method for mapping apparent stress and energy radiation applied to the 1994 Northridge earthquake fault zone-revisited","docAbstract":"McGarr and Fletcher (2000) introduced a technique for estimating apparent stress and seismic energy radiation associated with small patches of a larger fault plane and then applied this method to the slip model of the Northridge earthquake (Wald et al., 1996). These results must be revised because we did not take account of the difference between the seismic energy near the fault and that in the farfield. The fraction f(VR) of the near-field energy that propagates into the far-field is a monotonic function that ranges from 0.11 to 0.40 as rupture velocity VR increases from 0.6?? to 0.95??, where ?? is the shear wave speed. The revised equation for apparent stress for subfault ij is taij = f(VR) ????/ 2 Dij??? D(t)ij2dt, where ?? is density, D(t)ij is the time-dependent slip, and Dij is the final slip. The corresponding seismic energy is Eaij = ADijtaij, where A is the subfault area. Our corrected distributions of apparent stress and radiated energy over the Northridge earthquake fault zone are about 35% of those published before.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysical Research Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2001GL013094","issn":"00948276","usgsCitation":"McGarr, A., and Fletcher, J.B., 2001, A method for mapping apparent stress and energy radiation applied to the 1994 Northridge earthquake fault zone-revisited: Geophysical Research Letters, v. 28, no. 18, p. 3529-3532, https://doi.org/10.1029/2001GL013094.","startPage":"3529","endPage":"3532","numberOfPages":"4","costCenters":[],"links":[{"id":489796,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2001gl013094","text":"Publisher Index Page"},{"id":232384,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":207436,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2001GL013094"}],"volume":"28","issue":"18","noUsgsAuthors":false,"publicationDate":"2001-09-15","publicationStatus":"PW","scienceBaseUri":"5059e454e4b0c8380cd465b1","contributors":{"authors":[{"text":"McGarr, Art 0000-0001-9769-4093","orcid":"https://orcid.org/0000-0001-9769-4093","contributorId":43491,"corporation":false,"usgs":true,"family":"McGarr","given":"Art","affiliations":[],"preferred":false,"id":398619,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fletcher, Joe B.","contributorId":8850,"corporation":false,"usgs":true,"family":"Fletcher","given":"Joe","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":398618,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70023759,"text":"70023759 - 2001 - Characterization of the Mississippian chat in south-central Kansas","interactions":[],"lastModifiedDate":"2022-08-23T16:42:49.327972","indexId":"70023759","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":701,"text":"American Association of Petroleum Geologists Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Characterization of the Mississippian chat in south-central Kansas","docAbstract":"<p class=\"abstractnoin\">To understand production from low resistivity-high porosity Mississippian chat reservoirs in south-central Kansas it is necessary to understand the nature of deposition and diagenesis, how tectonics is a factor, the lithofacies controls on petrophysical properties, and log response to these properties. The initial mudstones to sponge-spicule wacke-packstones were deposited in transgressive-regressive (T-R) cycles on a shelf to shelf margin setting, resulting in a series of shallowing-upward cycles. Sponge-spicule content appears to increase upward with increasing cycle thickness.</p><p class=\"abstract\">After early silicification, inter- and post-Mississippian subaerial exposure resulted in further diagenesis, including sponge-spicule dissolution, vuggy porosity development in moldic-rich rocks, and autobrecciation. Meteoric water infiltration is limited in depth below the exposure surface and in distance downdip into unaltered, cherty Cowley Formation facies. Areas of thicker preserved chat and increased diagenesis can be correlated with structural lineaments and, in some areas, with recurrent basement block movement. Combination of folding or block fault movement prior to or during development of the basal Pennsylvanian unconformity, sponge-spicule concentration, and possibly thickness of overlying bioclastic wacke-grainstones resulted in variable reservoir properties and the creation of pods of production separated by nonproductive cherty dolomite mudstones. These events also resulted in alteration of the depositional cycles to produce a series of lithofacies that exhibit unique petrophysical properties.</p><p class=\"abstract\">From bottom to top in a complete cycle seven lithofacies are present: (1) argillaceous dolomite mudstone, (2) argillaceous dolomite mudstone that has chert nodules, (3) clean dolomite mudstone that has nodular chert, (4) nodular to bedded chert, (5) autoclastic chert, (6) autoclastic chert that has clay infill, and (7) bioclastic wacke-grainstone. The uppermost cycle was terminated by another lithofacies, a chert conglomerate of Mississippian and/or Pennsylvanian age. The chert facies exhibit porosities ranging from 25 to 50% and permeabilities greater than 5 md. The<span>&nbsp;</span><strong class=\"pagebreak\">(Begin page 86)</strong><span>&nbsp;</span>cherty dolomite mudstones, argillaceous dolomite mudstones, and bioclastic wacke-grainstones exhibit nonreservoir properties.</p><p class=\"abstract\">Reservoir production, numerical simulation, and whole core data indicate fracturing can be present in chat reservoirs and can enhance permeability by as much as an order of magnitude. Capillary pressure data indicate the presence of microporosity and can explain high water saturations and low resistivity observed in wire-line logs. Relative permeabilities to oil decrease rapidly for saturations greater than 60% and may be influenced by dual pore systems. Archie cementation exponents increase from 1.8 for mudstones to more than 2.5 in the cherts that have increasing sponge-spicule mold and vug content. Detailed modified Pickett plot analysis of logs reveals critical aspects of chat character and can provide reliable indices of reservoir properties and pay delineation. Models developed provide additional insight into the chat of south-central Kansas and understanding of the nature of controls on shallow-shelf chert reservoir properties.</p>","language":"English","publisher":"American Association of Petroleum Geologists","doi":"10.1306/8626C767-173B-11D7-8645000102C1865D","usgsCitation":"Watney, W.L., Guy, W.J., and Byrne, A., 2001, Characterization of the Mississippian chat in south-central Kansas: American Association of Petroleum Geologists Bulletin, v. 85, no. 1, p. 85-113, https://doi.org/10.1306/8626C767-173B-11D7-8645000102C1865D.","productDescription":"29 p.","startPage":"85","endPage":"113","numberOfPages":"29","costCenters":[],"links":[{"id":232230,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Kansas","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -100.5029296875,\n              36.96744946416934\n            ],\n            [\n              -96.27319335937499,\n              36.96744946416934\n            ],\n            [\n              -96.27319335937499,\n              39.410733055084954\n            ],\n            [\n              -100.5029296875,\n              39.410733055084954\n            ],\n            [\n              -100.5029296875,\n              36.96744946416934\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"85","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f4e5e4b0c8380cd4bfb3","contributors":{"authors":[{"text":"Watney, W. Lynn","contributorId":60785,"corporation":false,"usgs":true,"family":"Watney","given":"W.","email":"","middleInitial":"Lynn","affiliations":[],"preferred":false,"id":398746,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Guy, W. J.","contributorId":23293,"corporation":false,"usgs":true,"family":"Guy","given":"W.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":398745,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Byrne, Alan","contributorId":178985,"corporation":false,"usgs":false,"family":"Byrne","given":"Alan","email":"","affiliations":[],"preferred":false,"id":398747,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70023760,"text":"70023760 - 2001 - Disease aftershocks - The health effects of natural disasters","interactions":[],"lastModifiedDate":"2022-10-17T16:13:05.960593","indexId":"70023760","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2020,"text":"International Geology Review","active":true,"publicationSubtype":{"id":10}},"title":"Disease aftershocks - The health effects of natural disasters","docAbstract":"While the initial activity of a natural disaster event may directly injure or kill a number of people, it is possible that a significant number of individuals will be affected by disease outbreaks that occur after the first effects of the disaster have passed. Coupling the epidemiologist's knowledge of disease outbreaks with geographic information systems and remote sensing technology could help natural disaster relief workers to prevent additional victims from disease aftershocks.","language":"English","publisher":"Taylor & Francis","doi":"10.1080/00206810109465023","issn":"00206814","usgsCitation":"Guptill, S., 2001, Disease aftershocks - The health effects of natural disasters: International Geology Review, v. 43, no. 5, p. 419-423, https://doi.org/10.1080/00206810109465023.","productDescription":"5 p.","startPage":"419","endPage":"423","costCenters":[],"links":[{"id":232231,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"43","issue":"5","noUsgsAuthors":false,"publicationDate":"2010-08-18","publicationStatus":"PW","scienceBaseUri":"505a0203e4b0c8380cd4fe49","contributors":{"authors":[{"text":"Guptill, S.C.","contributorId":84417,"corporation":false,"usgs":true,"family":"Guptill","given":"S.C.","email":"","affiliations":[],"preferred":false,"id":398748,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70023761,"text":"70023761 - 2001 - Protection of rainbow trout against infectious hematopoietic necrosis virus four days after specific or semi-specific DNA vaccination","interactions":[],"lastModifiedDate":"2021-12-08T12:10:00.215268","indexId":"70023761","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3673,"text":"Vaccine","active":true,"publicationSubtype":{"id":10}},"title":"Protection of rainbow trout against infectious hematopoietic necrosis virus four days after specific or semi-specific DNA vaccination","docAbstract":"<div id=\"abstracts\" class=\"Abstracts u-font-serif\"><div id=\"aep-abstract-id11\" class=\"abstract author\"><div id=\"aep-abstract-sec-id12\"><p>A DNA vaccine against a fish rhabdovirus, infectious hematopoietic necrosis virus (IHNV), was shown to provide significant protection as soon as 4 d after intramuscular vaccination in 2 g rainbow trout (<i>Oncorhynchus mykiss</i>) held at 15°C. Nearly complete protection was also observed at later time points (7, 14, and 28 d) using a standardized waterborne challenge model. In a test of the specificity of this early protection, immunization of rainbow trout with a DNA vaccine against another fish rhabdovirus, viral hemorrhagic septicemia virus, provided a significant level of cross-protection against IHNV challenge for a transient period of time, whereas a rabies virus DNA vaccine was not protective. This indication of distinct early and late protective mechanisms was not dependent on DNA vaccine doses from 0.1 to 2.5 μg.</p></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/S0264-410X(01)00113-X","issn":"0264410X","usgsCitation":"LaPatra, S., Corbeil, S., Jones, G.R., Shewmaker, W.D., Lorenzen, N., Anderson, E., and Kurath, G., 2001, Protection of rainbow trout against infectious hematopoietic necrosis virus four days after specific or semi-specific DNA vaccination: Vaccine, v. 19, no. 28-29, p. 4011-4019, https://doi.org/10.1016/S0264-410X(01)00113-X.","productDescription":"9 p.","startPage":"4011","endPage":"4019","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":232266,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"19","issue":"28-29","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a8f6ce4b0c8380cd7f75a","contributors":{"authors":[{"text":"LaPatra, S. E.","contributorId":55371,"corporation":false,"usgs":false,"family":"LaPatra","given":"S. E.","affiliations":[],"preferred":false,"id":398749,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Corbeil, S.","contributorId":65252,"corporation":false,"usgs":true,"family":"Corbeil","given":"S.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":false,"id":398750,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Jones, G. R.","contributorId":74545,"corporation":false,"usgs":false,"family":"Jones","given":"G.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":398751,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Shewmaker, W. D.","contributorId":107066,"corporation":false,"usgs":false,"family":"Shewmaker","given":"W.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":398755,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lorenzen, N.","contributorId":92461,"corporation":false,"usgs":false,"family":"Lorenzen","given":"N.","email":"","affiliations":[],"preferred":false,"id":398752,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Anderson, Eric","contributorId":168940,"corporation":false,"usgs":false,"family":"Anderson","given":"Eric","affiliations":[],"preferred":false,"id":398754,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Kurath, Gael 0000-0003-3294-560X gkurath@usgs.gov","orcid":"https://orcid.org/0000-0003-3294-560X","contributorId":100522,"corporation":false,"usgs":true,"family":"Kurath","given":"Gael","email":"gkurath@usgs.gov","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":398753,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70023673,"text":"70023673 - 2001 - Establishment of the green mussel, Perna viridis (Linnaeus 1758) (Mollusca: Mytilidae) on the West Coast of Florida","interactions":[],"lastModifiedDate":"2012-03-12T17:20:11","indexId":"70023673","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2455,"text":"Journal of Shellfish Research","active":true,"publicationSubtype":{"id":10}},"title":"Establishment of the green mussel, Perna viridis (Linnaeus 1758) (Mollusca: Mytilidae) on the West Coast of Florida","docAbstract":"In 1999, the green mussel, Perna viridis, was first observed in Tampa Bay, Florida. This was the first reported occurrence of this Indo-Pacific marine bivalve in North America. The mussels found in Tampa Bay were confirmed to be P. viridis based on both morphological and genetic characteristics. Since the initial discovery, surveys in Tampa Bay and on the west coast of Florida have documented the growth, recruitment, and range expansion of P. viridis. From November 1999 to July 2000, the mean shell length of a Tampa Bay population increased from 49.0 mm to 94.1 mm, an increase of 97%. Populations of P. viridis are successfully reproducing in Tampa Bay. Recruitment was observed on sampling plates in May and continued through July 2000. The full extent of mussel colonization is not clear, but mussels were found outside Tampa Bay in St. Petersburg, Florida, south to Venice. Based on these studies it is evident that P. viridis has successfully invaded Tampa Bay and the west coast of Florida. The long-term impact of P. viridis on native communities off the west coast of Florida cannot be predicted at this time.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Shellfish Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"07308000","usgsCitation":"Benson, A., Marelli, D., Frischer, M., Danforth, J., and Williams, J., 2001, Establishment of the green mussel, Perna viridis (Linnaeus 1758) (Mollusca: Mytilidae) on the West Coast of Florida: Journal of Shellfish Research, v. 20, no. 1, p. 21-29.","startPage":"21","endPage":"29","numberOfPages":"9","costCenters":[],"links":[{"id":232704,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0a6be4b0c8380cd52351","contributors":{"authors":[{"text":"Benson, A.J.","contributorId":60816,"corporation":false,"usgs":true,"family":"Benson","given":"A.J.","email":"","affiliations":[],"preferred":false,"id":398406,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Marelli, D.C.","contributorId":16196,"corporation":false,"usgs":true,"family":"Marelli","given":"D.C.","email":"","affiliations":[],"preferred":false,"id":398404,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Frischer, M.E.","contributorId":22117,"corporation":false,"usgs":true,"family":"Frischer","given":"M.E.","email":"","affiliations":[],"preferred":false,"id":398405,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Danforth, J.M.","contributorId":63200,"corporation":false,"usgs":true,"family":"Danforth","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":398407,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Williams, J.D.","contributorId":74701,"corporation":false,"usgs":true,"family":"Williams","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":398408,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70023670,"text":"70023670 - 2001 - Late Cenozoic regional collapse due to evaporite flow and Dissolution in the Carbondale Collapse Center, West-Central Colorado","interactions":[],"lastModifiedDate":"2018-01-31T10:37:31","indexId":"70023670","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2789,"text":"Mountain Geologist","active":true,"publicationSubtype":{"id":10}},"title":"Late Cenozoic regional collapse due to evaporite flow and Dissolution in the Carbondale Collapse Center, West-Central Colorado","docAbstract":"Dissolution and flow of Pennsylvanian evaporitic rocks in west-central Colorado created the Carbondale Collapse Center, a 450 mi2 structural depression with about 4,000 ft of vertical collapse during the late Cenozoic. This paper describes evidence of collapse in the lower Roaring Fork River valley. Both the lateral extent and amount of vertical collapse is constrained by deformed upper Cenozoic volcanic rocks that have been correlated using field mapping, 40Ar/39Ar geochronology, geochemistry, and paleomagnetism. The Carbondale Collapse Center is one of at least two contiguous areas that have experienced major evaporite tectonism during the late Cenozoic. Historic sinkholes, deformed Holocene deposits, and modern high-salinity loads in the rivers and thermal springs indicate the collapse process continues today. Flow of evaporitic rocks is an important element in the collapse process, and during initial stages of collapse it was probably the primary causative mechanism. Dissolution, however, is the ultimate means by which evaporite is removed from the collapse area. As the Roaring Fork River began to rapidly down-cut through a broad volcanic plateau during the late Miocene, the underlying evaporite beds were subjected to differential overburden pressures. The evaporitic rocks flowed from beneath the upland areas where overburden pressures remained high, toward the Roaring Fork River Valley where the pressures were much lower. Along the valley the evaporitic rocks rose upward, sometimes as diapirs, forming or enhancing a valley anticline in bedrock and locally upwarping Pleistocene terraces. Wherever the evaporites encountered relatively fresh ground water, they were dissolved, forming underground voids into which overlying bedrock and surficial deposits subsided. The saline ground water eventually discharged to streams and rivers through thermal springs and by seepage into alluvial aquifers.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Mountain Geologist","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"0027254X","usgsCitation":"Kirkham, R., Streufert, R.K., Budahn, J., Kunk, M.J., and Perry, W.J., 2001, Late Cenozoic regional collapse due to evaporite flow and Dissolution in the Carbondale Collapse Center, West-Central Colorado: Mountain Geologist, v. 38, no. 4, p. 193-210.","startPage":"193","endPage":"210","numberOfPages":"18","costCenters":[],"links":[{"id":232662,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"38","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a44c8e4b0c8380cd66d97","contributors":{"authors":[{"text":"Kirkham, R. M.","contributorId":16915,"corporation":false,"usgs":false,"family":"Kirkham","given":"R. M.","affiliations":[],"preferred":false,"id":398395,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Streufert, R. K.","contributorId":81516,"corporation":false,"usgs":false,"family":"Streufert","given":"R.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":398397,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Budahn, J. R. 0000-0001-9794-8882","orcid":"https://orcid.org/0000-0001-9794-8882","contributorId":83914,"corporation":false,"usgs":true,"family":"Budahn","given":"J. R.","affiliations":[],"preferred":false,"id":398398,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kunk, Michael J. 0000-0003-4424-7825 mkunk@usgs.gov","orcid":"https://orcid.org/0000-0003-4424-7825","contributorId":200968,"corporation":false,"usgs":true,"family":"Kunk","given":"Michael","email":"mkunk@usgs.gov","middleInitial":"J.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":398399,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Perry, W. J.","contributorId":24752,"corporation":false,"usgs":true,"family":"Perry","given":"W.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":398396,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70023763,"text":"70023763 - 2001 - Detection of bacteria from biological mixtures using immunomagnetic separation combined with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry","interactions":[],"lastModifiedDate":"2012-03-12T17:20:03","indexId":"70023763","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3233,"text":"Rapid Communications in Mass Spectrometry","active":true,"publicationSubtype":{"id":10}},"title":"Detection of bacteria from biological mixtures using immunomagnetic separation combined with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry","docAbstract":"A rapid method for identifying specific bacteria from complex biological mixtures using immunomagnetic separation coupled to matrix-assisted laser desorption/ionization time-of-flight mass spectrometry has been developed. The technique employs commercially available magnetic beads coated with polycolonal antibodies raised against specific bacteria and whole cell analysis by MALDI-MS. A suspension of a bacterial mixture is mixed with the immunomagnetic beads specific for the target microorganism. After a short incubation period (20 mins) the bacteria captured by the beads are washed, resuspended in deionized H2O and directly applied onto a MALDI probe. Liquid suspensions containing bacterial mixtures can be screened within 1 h total analysis time. Positive tests result in the production of a fingerprint mass spectrum primarily consisting of protein biomarkers characteristic of the targeted microorganism. Using this procedure, Salmonella choleraesuis was isolated and detected from standard bacterial mixtures and spiked samples of river water, human urine, and chicken blood. Copyright ?? 2001 John Wiley & Sons, Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Rapid Communications in Mass Spectrometry","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1002/rcm.344","issn":"09514198","usgsCitation":"Madonna, A., Basile, F., Furlong, E., and Voorhees, K., 2001, Detection of bacteria from biological mixtures using immunomagnetic separation combined with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry: Rapid Communications in Mass Spectrometry, v. 15, no. 13, p. 1068-1074, https://doi.org/10.1002/rcm.344.","startPage":"1068","endPage":"1074","numberOfPages":"7","costCenters":[],"links":[{"id":207370,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/rcm.344"},{"id":232268,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"13","noUsgsAuthors":false,"publicationDate":"2001-06-06","publicationStatus":"PW","scienceBaseUri":"5059ff70e4b0c8380cd4f1b4","contributors":{"authors":[{"text":"Madonna, A.J.","contributorId":73779,"corporation":false,"usgs":true,"family":"Madonna","given":"A.J.","email":"","affiliations":[],"preferred":false,"id":398763,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Basile, F.","contributorId":7458,"corporation":false,"usgs":true,"family":"Basile","given":"F.","email":"","affiliations":[],"preferred":false,"id":398760,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Furlong, E.","contributorId":18541,"corporation":false,"usgs":true,"family":"Furlong","given":"E.","email":"","affiliations":[],"preferred":false,"id":398762,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Voorhees, K.J.","contributorId":16161,"corporation":false,"usgs":true,"family":"Voorhees","given":"K.J.","email":"","affiliations":[],"preferred":false,"id":398761,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70023669,"text":"70023669 - 2001 - Wildfire-related debris-flow initiation processes, Storm King Mountain, Colorado","interactions":[],"lastModifiedDate":"2012-03-12T17:20:12","indexId":"70023669","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1801,"text":"Geomorphology","active":true,"publicationSubtype":{"id":10}},"title":"Wildfire-related debris-flow initiation processes, Storm King Mountain, Colorado","docAbstract":"A torrential rainstorm on September 1, 1994 at the recently burned hillslopes of Storm King Mountain, CO, resulted in the generation of debris flows from every burned drainage basin. Maps (1:5000 scale) of bedrock and surficial materials and of the debris-flow paths, coupled with a 10-m Digital Elevation Model (DEM) of topography, are used to evaluate the processes that generated fire-related debris flows in this setting. These evaluations form the basis for a descriptive model for fire-related debris-flow initiation. The prominent paths left by the debris flows originated in 0- and 1st-order hollows or channels. Discrete soil-slip scars do not occur at the heads of these paths. Although 58 soil-slip scars were mapped on hillslopes in the burned basins, material derived from these soil slips accounted for only about 7% of the total volume of material deposited at canyon mouths. This fact, combined with observations of significant erosion of hillslope materials, suggests that a runoff-dominated process of progressive sediment entrainment by surface runoff, rather than infiltration-triggered failure of discrete soil slips, was the primary mechanism of debris-flow initiation. A paucity of channel incision, along with observations of extensive hillslope erosion, indicates that a significant proportion of material in the debris flows was derived from the hillslopes, with a smaller contribution from the channels. Because of the importance of runoff-dominated rather than infiltration-dominated processes in the generation of these fire-related debris flows, the runoff-contributing area that extends upslope from the point of debris-flow initiation to the drainage divide, and its gradient, becomes a critical constraint in debris-flow initiation. Slope-area thresholds for fire-related debris-flow initiation from Storm King Mountain are defined by functions of the form Acr(tan ??)3 = S, where Acr is the critical area extending upslope from the initiation location to the drainage divide, and tan ?? is its gradient. The thresholds vary with different materials. ?? 2001 Elsevier Science B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geomorphology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/S0169-555X(00)00108-2","issn":"0169555X","usgsCitation":"Cannon, S., Kirkham, R., and Parise, M., 2001, Wildfire-related debris-flow initiation processes, Storm King Mountain, Colorado: Geomorphology, v. 39, no. 3-4, p. 171-188, https://doi.org/10.1016/S0169-555X(00)00108-2.","startPage":"171","endPage":"188","numberOfPages":"18","costCenters":[],"links":[{"id":207590,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0169-555X(00)00108-2"},{"id":232661,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"39","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bd0d2e4b08c986b32f09c","contributors":{"authors":[{"text":"Cannon, S.H.","contributorId":38154,"corporation":false,"usgs":true,"family":"Cannon","given":"S.H.","email":"","affiliations":[],"preferred":false,"id":398393,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kirkham, R. M.","contributorId":16915,"corporation":false,"usgs":false,"family":"Kirkham","given":"R. M.","affiliations":[],"preferred":false,"id":398392,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Parise, M.","contributorId":82486,"corporation":false,"usgs":true,"family":"Parise","given":"M.","email":"","affiliations":[],"preferred":false,"id":398394,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70023764,"text":"70023764 - 2001 - The variability of root cohesion as an influence on shallow landslide susceptibility in the Oregon Coast Range","interactions":[],"lastModifiedDate":"2020-11-24T21:58:01.488547","indexId":"70023764","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1166,"text":"Canadian Geotechnical Journal","active":true,"publicationSubtype":{"id":10}},"title":"The variability of root cohesion as an influence on shallow landslide susceptibility in the Oregon Coast Range","docAbstract":"<p><span>Decades of quantitative measurement indicate that roots can mechanically reinforce shallow soils in forested landscapes. Forests, however, have variations in vegetation species and age which can dominate the local stability of landslide-initiation sites. To assess the influence of this variability on root cohesion we examined scarps of landslides triggered during large storms in February and November of 1996 in the Oregon Coast Range and hand-dug soil pits on stable ground. At 41 sites we estimated the cohesive reinforcement to soil due to roots by determining the tensile strength, species, depth, orientation, relative health, and the density of roots&nbsp;</span><span class=\"inline-graphic\"><img src=\"https://cdnsciencepub.com/cms/10.1139/t01-031/asset/images/gr.gif\" alt=\"\" data-mce-src=\"https://cdnsciencepub.com/cms/10.1139/t01-031/asset/images/gr.gif\"></span><span>1 mm in diameter within a measured soil area. We found that median lateral root cohesion ranges from 6.8–23.2 kPa in industrial forests with significant understory and deciduous vegetation to 25.6–94.3 kPa in natural forests dominated by coniferous vegetation. Lateral root cohesion in clearcuts is uniformly&nbsp;</span><span class=\"inline-graphic\"><img src=\"https://cdnsciencepub.com/cms/10.1139/t01-031/asset/images/ls.gif\" alt=\"\" data-mce-src=\"https://cdnsciencepub.com/cms/10.1139/t01-031/asset/images/ls.gif\"></span><span>10 kPa. Some 100-year-old industrial forests have species compositions, lateral root cohesion, and root diameters that more closely resemble 10-year-old clearcuts than natural forests. As such, the influence of root cohesion variability on landslide susceptibility cannot be determined solely from broad age classifications or extrapolated from the presence of one species of vegetation. Furthermore, the anthropogenic disturbance legacy modifies root cohesion for at least a century and should be considered when comparing contemporary landslide rates from industrial forests with geologic background rates.</span></p>","language":"English","publisher":"Canadian Science Publishing","doi":"10.1139/cgj-38-5-995","usgsCitation":"Schmidt, K., Roering, J.J., Stock, J., Dietrich, W.E., Montgomery, D.R., and Schaub, T., 2001, The variability of root cohesion as an influence on shallow landslide susceptibility in the Oregon Coast Range: Canadian Geotechnical Journal, v. 38, no. 5, p. 995-1024, https://doi.org/10.1139/cgj-38-5-995.","productDescription":"30 p.","startPage":"995","endPage":"1024","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":438887,"rank":1,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/P9LVVD9S","text":"USGS data release","linkHelpText":"Root thread strength, landslide headscarp geometry, and observed root characteristics at the monitored CB1 landslide, Oregon, USA"},{"id":232308,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon","otherGeospatial":"Oregon Coast Range","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -124.45312499999999,\n              43.31718491566705\n            ],\n            [\n              -122.98095703125,\n              43.31718491566705\n            ],\n            [\n              -122.98095703125,\n              45.282617057517406\n            ],\n            [\n              -124.45312499999999,\n              45.282617057517406\n            ],\n            [\n              -124.45312499999999,\n              43.31718491566705\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"38","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb1b2e4b08c986b3253ad","contributors":{"authors":[{"text":"Schmidt, K. M. 0000-0003-2365-8035","orcid":"https://orcid.org/0000-0003-2365-8035","contributorId":59830,"corporation":false,"usgs":true,"family":"Schmidt","given":"K. M.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":false,"id":398768,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Roering, J. J.","contributorId":22533,"corporation":false,"usgs":false,"family":"Roering","given":"J.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":398764,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stock, J. D. 0000-0001-8565-3577","orcid":"https://orcid.org/0000-0001-8565-3577","contributorId":79998,"corporation":false,"usgs":true,"family":"Stock","given":"J. D.","affiliations":[],"preferred":false,"id":398769,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dietrich, W. E.","contributorId":47538,"corporation":false,"usgs":false,"family":"Dietrich","given":"W.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":398766,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Montgomery, D. R.","contributorId":41582,"corporation":false,"usgs":false,"family":"Montgomery","given":"D.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":398765,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Schaub, T.","contributorId":59206,"corporation":false,"usgs":true,"family":"Schaub","given":"T.","email":"","affiliations":[],"preferred":false,"id":398767,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70022732,"text":"70022732 - 2001 - Moss and lichen cover mapping at local and regional scales in the boreal forest ecosystem of central Canada","interactions":[],"lastModifiedDate":"2015-08-27T13:46:24","indexId":"70022732","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2316,"text":"Journal of Geophysical Research D: Atmospheres","active":true,"publicationSubtype":{"id":10}},"title":"Moss and lichen cover mapping at local and regional scales in the boreal forest ecosystem of central Canada","docAbstract":"<p>Mosses and lichens are important components of boreal landscapes [Vitt et al., 1994; Bubier et al., 1997]. They affect plant productivity and belowground carbon sequestration and alter the surface runoff and energy balance. We report the use of multiresolution satellite data to map moss and lichens over the BOREAS region at a 10 m, 30 m, and 1 km scales. Our moss and lichen classification at the 10 m scale is based on ground observations of associations among soil drainage classes, overstory composition, and cover type among four broad classes of ground cover (feather, sphagnum, and brown mosses and lichens). For our 30 m map, we used field observations of ground cover-overstory associations to map mosses and lichens in the BOREAS southern study area (SSA). To scale up to a 1 km (AVHRR) moss map of the BOREAS region, we used the TM SSA mosaics plus regional field data to identify AVHRR overstory-ground cover associations. We found that: 1) ground cover, overstory composition and density are highly correlated, permitting inference of moss and lichen cover from satellite-based land cover classifications; 2) our 1 km moss map reveals that mosses dominate the boreal landscape of central Canada, thereby a significant factor for water, energy, and carbon modeling; 3) TM and AVHRR moss cover maps are comparable; 4) satellite data resolution is important; particularly in detecting the smaller wetland features, lakes, and upland jack pine sites; and 5) distinct regional patterns of moss and lichen cover correspond to latitudinal and elevational gradients. Copyright 2001 by the American Geophysical Union.</p>","language":"English","publisher":"Wiley","doi":"10.1029/2001JD000509","issn":"01480227","usgsCitation":"Rapalee, G., Steyaert, L.T., and Hall, F., 2001, Moss and lichen cover mapping at local and regional scales in the boreal forest ecosystem of central Canada: Journal of Geophysical Research D: Atmospheres, v. 106, no. D24, p. 33551-33563, https://doi.org/10.1029/2001JD000509.","startPage":"33551","endPage":"33563","numberOfPages":"13","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":487430,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2001jd000509","text":"Publisher Index Page"},{"id":233566,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"106","issue":"D24","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5e88e4b0c8380cd70ad5","contributors":{"authors":[{"text":"Rapalee, G.","contributorId":35904,"corporation":false,"usgs":true,"family":"Rapalee","given":"G.","email":"","affiliations":[],"preferred":false,"id":394695,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Steyaert, L. T.","contributorId":71303,"corporation":false,"usgs":true,"family":"Steyaert","given":"L.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":394697,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hall, F.G.","contributorId":47099,"corporation":false,"usgs":true,"family":"Hall","given":"F.G.","email":"","affiliations":[],"preferred":false,"id":394696,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70023765,"text":"70023765 - 2001 - Changes in sample collection and analytical techniques and effects on retrospective comparability of low-level concentrations of trace elements in ground water","interactions":[],"lastModifiedDate":"2017-01-12T12:31:08","indexId":"70023765","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3716,"text":"Water Research","onlineIssn":"1879-2448","printIssn":"0043-1354","active":true,"publicationSubtype":{"id":10}},"title":"Changes in sample collection and analytical techniques and effects on retrospective comparability of low-level concentrations of trace elements in ground water","docAbstract":"<p>Ground-water sampling techniques were modified to reduce random low-level contamination during collection of filtered water samples for determination of trace-element concentrations. The modified sampling techniques were first used in New Jersey by the US Geological Survey in 1994 along with inductively coupled plasma-mass spectrometry (ICP-MS) analysis to determine the concentrations of 18 trace elements at the one microgram-per-liter (μg/L) level in the oxic water of the unconfined sand and gravel Kirkwood-Cohansey aquifer system. The revised technique tested included a combination of the following: collection of samples (1) with flow rates of about 2L per minute, (2) through acid-washed single-use disposable tubing and (3) a single-use disposable 0.45-μm pore size capsule filter, (4) contained within portable glove boxes, (5) in a dedicated clean sampling van, (6) only after turbidity stabilized at values less than 2 nephelometric turbidity units (NTU), when possible. Quality-assurance data, obtained from equipment blanks and split samples, indicated that trace element concentrations, with the exception of iron, chromium, aluminum, and zinc, measured in the samples collected in 1994 were not subject to random contamination at 1μg/L.Results from samples collected in 1994 were compared to those from samples collected in 1991 from the same 12 PVC-cased observation wells using the available sampling and analytical techniques at that time. Concentrations of copper, lead, manganese and zinc were statistically significantly lower in samples collected in 1994 than in 1991. Sampling techniques used in 1994 likely provided trace-element data that represented concentrations in the aquifer with less bias than data from 1991 when samples were collected without the same degree of attention to sample handling.</p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Water Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/S0043-1354(01)00094-X","issn":"00431354","usgsCitation":"Ivahnenko, T., Szabo, Z., and Gibs, J., 2001, Changes in sample collection and analytical techniques and effects on retrospective comparability of low-level concentrations of trace elements in ground water: Water Research, v. 35, no. 15, p. 3611-3624, https://doi.org/10.1016/S0043-1354(01)00094-X.","startPage":"3611","endPage":"3624","numberOfPages":"14","costCenters":[],"links":[{"id":232309,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":207393,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0043-1354(01)00094-X"}],"volume":"35","issue":"15","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f423e4b0c8380cd4bb79","contributors":{"authors":[{"text":"Ivahnenko, T.","contributorId":20495,"corporation":false,"usgs":true,"family":"Ivahnenko","given":"T.","affiliations":[],"preferred":false,"id":398770,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Szabo, Z. 0000-0002-0760-9607","orcid":"https://orcid.org/0000-0002-0760-9607","contributorId":44302,"corporation":false,"usgs":true,"family":"Szabo","given":"Z.","affiliations":[],"preferred":false,"id":398771,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gibs, J.","contributorId":91632,"corporation":false,"usgs":true,"family":"Gibs","given":"J.","affiliations":[],"preferred":false,"id":398772,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70023668,"text":"70023668 - 2001 - Effects of thermal regime on ovarian maturation and plasma sex steroids in farmed white sturgeon, Acipenser transmontanus","interactions":[],"lastModifiedDate":"2012-03-12T17:20:12","indexId":"70023668","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":853,"text":"Aquaculture","active":true,"publicationSubtype":{"id":10}},"title":"Effects of thermal regime on ovarian maturation and plasma sex steroids in farmed white sturgeon, Acipenser transmontanus","docAbstract":"Recently, commercial aquaculture farms in Northern California have exposed gravid, cultured white sturgeon females to cold water (12 ?? 1??C) throughout the late phase of vitellogenesis and ovarian follicle maturation resulting in improved ovulation rates and egg quality. However, the optimum timing for transfer of broodfish to the cold water and the capacity of transferred broodfish to maintain reproductive competence over an extended time in cold water had not been evaluated. Gravid white sturgeon females that have been raised at water temperatures of 16-20??C were transported to either cold water (12 ?? 1??C; Group 1) in November 1997 or maintained in ambient water temperatures (10-19??C; Group 2) until early spring. In March 1998, half of the fish in Group 2 had regressed ovaries, but the remaining females had intact ovarian follicles and were transported to the cold water. Ovarian follicles and blood were collected from females until they reached the stage of spawning readiness (determined by germinal vesicle position and an oocyte maturation assay) or underwent ovarian regression. Exposure of gravid sturgeon females to ambient water temperatures (14.5 ?? 2.3??C, mean ?? S.D.) from October to March led to a decrease in plasma sex steroids and a high incidence of ovarian regression in fish with a more advanced stage of oocyte development. Transfer of females with intact ovarian follicles to cold water (12 ?? 1??C) in the fall or early spring resulted in normal ovarian development in the majority of females. Holding females in cold water does not seem to override their endogenous reproductive rhythms but extends their capacity to maintain oocyte maturational competence over a longer period of time. A temperature-sensitive phase in ovarian development may occur during the transition from vitellogenic growth to oocyte maturation, and the degree and timing of sensitivity to environmental temperature are dependent on the female's endogenous reproductive rhythm. ?? 2001 Elsevier Science B.V. All Rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Aquaculture","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/S0044-8486(01)00550-6","issn":"00448486","usgsCitation":"Webb, M., Van Eenennaam, J., Feist, G., Linares-Casenave, J., Fitzpatrick, M., Schreck, C., and Doroshov, S., 2001, Effects of thermal regime on ovarian maturation and plasma sex steroids in farmed white sturgeon, Acipenser transmontanus: Aquaculture, v. 201, no. 1-2, p. 137-151, https://doi.org/10.1016/S0044-8486(01)00550-6.","startPage":"137","endPage":"151","numberOfPages":"15","costCenters":[],"links":[{"id":207564,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0044-8486(01)00550-6"},{"id":232620,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"201","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0809e4b0c8380cd51944","contributors":{"authors":[{"text":"Webb, M.A.H.","contributorId":102241,"corporation":false,"usgs":true,"family":"Webb","given":"M.A.H.","affiliations":[],"preferred":false,"id":398391,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Van Eenennaam, J. P.","contributorId":33090,"corporation":false,"usgs":true,"family":"Van Eenennaam","given":"J. P.","affiliations":[],"preferred":false,"id":398388,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Feist, G.W.","contributorId":46261,"corporation":false,"usgs":true,"family":"Feist","given":"G.W.","email":"","affiliations":[],"preferred":false,"id":398389,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Linares-Casenave, J.","contributorId":49956,"corporation":false,"usgs":true,"family":"Linares-Casenave","given":"J.","email":"","affiliations":[],"preferred":false,"id":398390,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fitzpatrick, M.S.","contributorId":16194,"corporation":false,"usgs":true,"family":"Fitzpatrick","given":"M.S.","email":"","affiliations":[],"preferred":false,"id":398386,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Schreck, C.B.","contributorId":11977,"corporation":false,"usgs":true,"family":"Schreck","given":"C.B.","email":"","affiliations":[],"preferred":false,"id":398385,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Doroshov, S.I.","contributorId":22535,"corporation":false,"usgs":true,"family":"Doroshov","given":"S.I.","email":"","affiliations":[],"preferred":false,"id":398387,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":1001805,"text":"1001805 - 2001 - Suggestions for presenting the results of data analyses","interactions":[],"lastModifiedDate":"2017-08-31T10:23:58","indexId":"1001805","displayToPublicDate":"2001-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Suggestions for presenting the results of data analyses","docAbstract":"We give suggestions for the presentation of research results from frequentist, information-theoretic, and Bayesian analysis paradigms, followed by several general suggestions. The information-theoretic and Bayesian methods offer alternative approaches to data analysis and inference compared to traditionally used methods. Guidance is lacking on the presentation of results under these alternative procedures and on nontesting aspects of classical frequentists methods of statistical analysis. Null hypothesis testing has come under intense criticism. We recommend less reporting of the results of statistical tests of null hypotheses in cases where the null is surely false anyway, or where the null hypothesis is of little interest to science or management.","language":"English","publisher":"Wildlife Society","doi":"10.2307/3803088","usgsCitation":"Anderson, D.R., Link, W., Johnson, D.H., and Burnham, K.P., 2001, Suggestions for presenting the results of data analyses: Journal of Wildlife Management, v. 65, no. 3, p. 373-378, https://doi.org/10.2307/3803088.","productDescription":"6 p.","startPage":"373","endPage":"378","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true},{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":133790,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"65","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db6998de","contributors":{"authors":[{"text":"Anderson, David R.","contributorId":92722,"corporation":false,"usgs":true,"family":"Anderson","given":"David","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":311824,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Link, William A. wlink@usgs.gov","contributorId":3465,"corporation":false,"usgs":true,"family":"Link","given":"William A.","email":"wlink@usgs.gov","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":311825,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Johnson, Douglas H. 0000-0002-7778-6641 douglas_h_johnson@usgs.gov","orcid":"https://orcid.org/0000-0002-7778-6641","contributorId":1387,"corporation":false,"usgs":true,"family":"Johnson","given":"Douglas","email":"douglas_h_johnson@usgs.gov","middleInitial":"H.","affiliations":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":311827,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Burnham, Kenneth P.","contributorId":95025,"corporation":false,"usgs":true,"family":"Burnham","given":"Kenneth","email":"","middleInitial":"P.","affiliations":[{"id":189,"text":"Colorado Cooperative Fish and Wildlife Research Unit","active":false,"usgs":true}],"preferred":false,"id":311826,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
]}