Droughts are normal climate episodes, yet they are among the most expensive natural disasters in the world. Knowledge about the timing, severity, and pattern of droughts on the landscape can be incorporated into effective planning and decision-making. In this study, we present a data mining approach to modeling vegetation stress due to drought and mapping its spatial extent during the growing season. Rule-based regression tree models were generated that identify relationships between satellite-derived vegetation conditions, climatic drought indices, and biophysical data, including land-cover type, available soil water capacity, percent of irrigated farm land, and ecological type. The data mining method builds numerical rule-based models that find relationships among the input variables. Because the models can be applied iteratively with input data from previous time periods, the method enables to provide predictions of vegetation conditions farther into the growing season based on earlier conditions. Visualizing the model outputs as mapped information (called VegPredict) provides a means to evaluate the model. We present prototype maps for the 2002 drought year for Nebraska and South Dakota and discuss potential uses for these maps.
","language":"English","publisher":"Elsevier","doi":"10.1016/j.isprsjprs.2005.02.003","issn":"09242716","usgsCitation":"Tadesse, T., Brown, J.F., and Hayes, M., 2005, A new approach for predicting drought-related vegetation stress: Integrating satellite, climate, and biophysical data over the U.S. central plains: ISPRS Journal of Photogrammetry and Remote Sensing, v. 59, no. 4, p. 244-253, https://doi.org/10.1016/j.isprsjprs.2005.02.003.","productDescription":"10 p.","startPage":"244","endPage":"253","numberOfPages":"10","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":212388,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.isprsjprs.2005.02.003"},{"id":239865,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"59","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e49be4b0c8380cd4676f","contributors":{"authors":[{"text":"Tadesse, Tsegaye 0000-0002-4102-1137","orcid":"https://orcid.org/0000-0002-4102-1137","contributorId":147617,"corporation":false,"usgs":false,"family":"Tadesse","given":"Tsegaye","email":"","affiliations":[],"preferred":false,"id":432214,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brown, Jesslyn F. 0000-0002-9976-1998 jfbrown@usgs.gov","orcid":"https://orcid.org/0000-0002-9976-1998","contributorId":3241,"corporation":false,"usgs":true,"family":"Brown","given":"Jesslyn","email":"jfbrown@usgs.gov","middleInitial":"F.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":false,"id":432212,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hayes, M.J.","contributorId":56855,"corporation":false,"usgs":true,"family":"Hayes","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":432213,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70029329,"text":"70029329 - 2005 - AVO for one- and two-fracture set models","interactions":[],"lastModifiedDate":"2012-03-12T17:20:51","indexId":"70029329","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1808,"text":"Geophysics","active":true,"publicationSubtype":{"id":10}},"title":"AVO for one- and two-fracture set models","docAbstract":"A theoretical comparison is made of PP and PS angle-dependent reflection coefficients at the top of two fractured-reservoir models using exact, general, anisotropic reflection coefficients. The two vertical-fracture models are taken to have the same total crack density. The primary issue investigated is determination of the fracture orientation using azimuthal AVO analysis. The first model represents a single-fracture set and the second model has an additional fracture set oblique to the first set at an angle of 60??. As expected, the PP-wave anisotropy is reduced when multiple fracture sets are present, making the determination of orientation more difficult than for the case of a single-fracture set. Long offsets are required for identification of dominant fracture orientations using PP-wave AVO. PS-wave AVO, however, is quite sensitive to fracture orientations, even at short offsets. For multiple-fracture sets, PS signals can potentially be used to determine orientations of the individual sets. ?? 2005 Society of Exploration Geophysicists. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysics","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1190/1.1884825","issn":"00168033","usgsCitation":"Hao, C., Brown, R., and Castagna, J., 2005, AVO for one- and two-fracture set models: Geophysics, v. 70, no. 2, https://doi.org/10.1190/1.1884825.","costCenters":[],"links":[{"id":210451,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1190/1.1884825"},{"id":237372,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"70","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e63de4b0c8380cd4729c","contributors":{"authors":[{"text":"Hao, Chen","contributorId":89306,"corporation":false,"usgs":true,"family":"Hao","given":"Chen","email":"","affiliations":[],"preferred":false,"id":422281,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brown, R.L.","contributorId":107014,"corporation":false,"usgs":true,"family":"Brown","given":"R.L.","email":"","affiliations":[],"preferred":false,"id":422283,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Castagna, J.P.","contributorId":90078,"corporation":false,"usgs":true,"family":"Castagna","given":"J.P.","email":"","affiliations":[],"preferred":false,"id":422282,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70029204,"text":"70029204 - 2005 - Influence of climatic variability on local population dynamics of a Sonoran Desert platyopuntia","interactions":[],"lastModifiedDate":"2012-03-12T17:20:54","indexId":"70029204","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2183,"text":"Journal of Arid Environments","active":true,"publicationSubtype":{"id":10}},"title":"Influence of climatic variability on local population dynamics of a Sonoran Desert platyopuntia","docAbstract":"Age-based population dynamics of Opuntia engelmannii, a shrubby cactus with flattened cladodes, were investigated at a Sonoran Desert site protected from grazing since 1907. Demographic statistics were determined from births and deaths on six permanent vegetation plots mapped four times between 1968 and 2001. Moderate longevity (13-56 years) and modest per capita annual survival (0.9298) were associated with fairly rapid turnover; cycles of population growth and decline were thus evident over relatively short periods. Age-frequency distribution, determined for subpopulations in two neighboring habitats in 1996 and 2003, was used to calculate residual regeneration, an index of the difference between observed cohort size and idealized survivorship. Establishment peaks occurred in the late 1970s, the mid-1980s, and the early to mid-1990s and coincided with increased winter moisture in the years before germination, ample summer rain in the year of germination, and decreased drought in the years after germination, reflecting favorable conditions for fruit production, seed germination, and seedling survival. Regionally, pulses and gaps in establishment coincide with the frequency and amplitude of large-scale climatic phenomena that affect cycles of moisture and drought on decadal and interdecadal scales. Because of local factors, however, subpopulations within a few km of one another can experience virtually identical climates yet differ strikingly in age structure and density. ?? 2004 Elsevier Ltd. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Arid Environments","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.jaridenv.2004.09.003","issn":"01401963","usgsCitation":"Bowers, J.E., 2005, Influence of climatic variability on local population dynamics of a Sonoran Desert platyopuntia: Journal of Arid Environments, v. 61, no. 2, p. 193-210, https://doi.org/10.1016/j.jaridenv.2004.09.003.","startPage":"193","endPage":"210","numberOfPages":"18","costCenters":[],"links":[{"id":210665,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.jaridenv.2004.09.003"},{"id":237658,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"61","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3b19e4b0c8380cd6221d","contributors":{"authors":[{"text":"Bowers, Janice E.","contributorId":18119,"corporation":false,"usgs":true,"family":"Bowers","given":"Janice","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":421741,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70029210,"text":"70029210 - 2005 - Magnitude and location of historical earthquakes in Japan and implications for the 1855 Ansei Edo earthquake","interactions":[],"lastModifiedDate":"2012-03-12T17:20:49","indexId":"70029210","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Magnitude and location of historical earthquakes in Japan and implications for the 1855 Ansei Edo earthquake","docAbstract":"Japan Meteorological Agency (JMA) intensity assignments IJMA are used to derive intensity attenuation models suitable for estimating the location and an intensity magnitude Mjma for historical earthquakes in Japan. The intensity for shallow crustal earthquakes on Honshu is equal to -1.89 + 1.42MJMA - 0.00887?? h - 1.66log??h, where MJMA is the JMA magnitude, ??h = (??2 + h2)1/2, and ?? and h are epicentral distance and focal depth (km), respectively. Four earthquakes located near the Japan Trench were used to develop a subducting plate intensity attenuation model where intensity is equal to -8.33 + 2.19MJMA -0.00550??h - 1.14 log ?? h. The IJMA assignments for the MJMA7.9 great 1923 Kanto earthquake on the Philippine Sea-Eurasian plate interface are consistent with the subducting plate model; Using the subducting plate model and 226 IJMA IV-VI assignments, the location of the intensity center is 25 km north of the epicenter, Mjma is 7.7, and MJMA is 7.3-8.0 at the 1?? confidence level. Intensity assignments and reported aftershock activity for the enigmatic 11 November 1855 Ansei Edo earthquake are consistent with an MJMA 7.2 Philippine Sea-Eurasian interplate source or Philippine Sea intraslab source at about 30 km depth. If the 1855 earthquake was a Philippine Sea-Eurasian interplate event, the intensity center was adjacent to and downdip of the rupture area of the great 1923 Kanto earthquake, suggesting that the 1855 and 1923 events ruptured adjoining sections of the Philippine Sea-Eurasian plate interface.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research B: Solid Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2004JB003329","issn":"01480227","usgsCitation":"Bakun, W.H., 2005, Magnitude and location of historical earthquakes in Japan and implications for the 1855 Ansei Edo earthquake: Journal of Geophysical Research B: Solid Earth, v. 110, no. 2, p. 1-22, https://doi.org/10.1029/2004JB003329.","startPage":"1","endPage":"22","numberOfPages":"22","costCenters":[],"links":[{"id":210746,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2004JB003329"},{"id":237763,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"110","issue":"2","noUsgsAuthors":false,"publicationDate":"2005-02-24","publicationStatus":"PW","scienceBaseUri":"505a4bece4b0c8380cd6987e","contributors":{"authors":[{"text":"Bakun, W. H.","contributorId":67055,"corporation":false,"usgs":true,"family":"Bakun","given":"W.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":421765,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70029212,"text":"70029212 - 2005 - A model for wave control on coral breakage and species distribution in the Hawaiian Islands","interactions":[],"lastModifiedDate":"2012-03-12T17:20:49","indexId":"70029212","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1338,"text":"Coral Reefs","active":true,"publicationSubtype":{"id":10}},"title":"A model for wave control on coral breakage and species distribution in the Hawaiian Islands","docAbstract":"The fringing reef off southern Molokai, Hawaii, is currently being studied as part of a multi-disciplinary project led by the US Geological Survey. As part of this study, modeling and field observations were utilized to help understand the physical controls on reef morphology and the distribution of different coral species. A model was developed that calculates wave-induced hydrodynamic forces on corals of a specific form and mechanical strength. From these calculations, the wave conditions under which specific species of corals would either be stable or would break due to the imposed wave-induced forces were determined. By combining this hydrodynamic force-balance model with various wave model output for different oceanographic conditions experienced in the study area, we were able to map the locations where specific coral species should be stable (not subject to frequent breakage) in the study area. The combined model output was then compared with data on coral species distribution and coral cover at 12 sites along Molokai's south shore. Observations and modeling suggest that the transition from one coral species to another may occur when the ratio of the coral colony's mechanical strengths to the applied (wave-induced) forces may be as great as 5:1, and not less than 1:1 when corals would break. This implies that coral colony's mechanical strength and wave-induced forces may be important in defining gross coral community structure over large (orders of 10's of meters) spatial scales. ?? Springer-Verlag 2004.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Coral Reefs","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s00338-004-0430-x","issn":"07224028","usgsCitation":"Storlazzi, C., Brown, E., Field, M., Rodgers, K., and Jokiel, P., 2005, A model for wave control on coral breakage and species distribution in the Hawaiian Islands: Coral Reefs, v. 24, no. 1, p. 43-55, https://doi.org/10.1007/s00338-004-0430-x.","startPage":"43","endPage":"55","numberOfPages":"13","costCenters":[],"links":[{"id":210775,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s00338-004-0430-x"},{"id":237798,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"24","issue":"1","noUsgsAuthors":false,"publicationDate":"2004-11-05","publicationStatus":"PW","scienceBaseUri":"5059e47ee4b0c8380cd46674","contributors":{"authors":[{"text":"Storlazzi, C. D. 0000-0001-8057-4490","orcid":"https://orcid.org/0000-0001-8057-4490","contributorId":98905,"corporation":false,"usgs":true,"family":"Storlazzi","given":"C. D.","affiliations":[],"preferred":false,"id":421777,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brown, E.K.","contributorId":97311,"corporation":false,"usgs":true,"family":"Brown","given":"E.K.","email":"","affiliations":[],"preferred":false,"id":421776,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Field, M.E.","contributorId":27052,"corporation":false,"usgs":true,"family":"Field","given":"M.E.","affiliations":[],"preferred":false,"id":421773,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rodgers, K.","contributorId":85391,"corporation":false,"usgs":true,"family":"Rodgers","given":"K.","affiliations":[],"preferred":false,"id":421775,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Jokiel, P. L.","contributorId":80367,"corporation":false,"usgs":true,"family":"Jokiel","given":"P. L.","affiliations":[],"preferred":false,"id":421774,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70031580,"text":"70031580 - 2005 - Landscape characteristics influence pond occupancy by frogs after accounting for detectability","interactions":[],"lastModifiedDate":"2021-07-02T16:24:08.604264","indexId":"70031580","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1450,"text":"Ecological Applications","active":true,"publicationSubtype":{"id":10}},"title":"Landscape characteristics influence pond occupancy by frogs after accounting for detectability","docAbstract":"Many investigators have hypothesized that landscape attributes such as the amount and proximity of habitat are important for amphibian spatial patterns. This has produced a number of studies focusing on the effects of landscape characteristics on amphibian patterns of occurrence in patches or ponds, most of which conclude that the landscape is important. We identified two concerns associated with these studies: one deals with their applicability to other landscape types, as most have been conducted in agricultural landscapes; the other highlights the need to account for the probability of detection. We tested the hypothesis that landscape characteristics influence spatial patterns of amphibian occurrence at ponds after accounting for the probability of detection in little-studied peatland landscapes undergoing peat mining. We also illustrated the costs of not accounting for the probability of detection by comparing our results to conventional logistic regression analyses. Results indicate that frog occurrence increased with the percent cover of ponds within 100, 250, and 1000 m, as well as the amount of forest cover within 1000 m. However, forest cover at 250 m had a negative influence on frog presence at ponds. Not accounting for the probability of detection resulted in underestimating the influence of most variables on frog occurrence, whereas a few were overestimated. Regardless, we show that conventional logistic regression can lead to different conclusions than analyses accounting for detectability. Our study is consistent with the hypothesis that landscape characteristics are important in determining the spatial patterns of frog occurrence at ponds. We strongly recommend estimating the probability of detection in field surveys, as this will increase the quality and conservation potential of models derived from such data.
","language":"English","publisher":"Ecological Society of America","doi":"10.1890/04-0502","usgsCitation":"Mazerolle, M., Desrochers, A., and Rochefort, L., 2005, Landscape characteristics influence pond occupancy by frogs after accounting for detectability: Ecological Applications, v. 15, no. 3, p. 824-834, https://doi.org/10.1890/04-0502.","productDescription":"11 p.","startPage":"824","endPage":"834","numberOfPages":"11","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":239829,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a4401e4b0c8380cd66787","contributors":{"authors":[{"text":"Mazerolle, M. J. 0000-0002-0486-0310","orcid":"https://orcid.org/0000-0002-0486-0310","contributorId":12957,"corporation":false,"usgs":true,"family":"Mazerolle","given":"M. J.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":432208,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Desrochers, A.","contributorId":66820,"corporation":false,"usgs":false,"family":"Desrochers","given":"A.","email":"","affiliations":[],"preferred":false,"id":432210,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rochefort, L.","contributorId":15739,"corporation":false,"usgs":false,"family":"Rochefort","given":"L.","email":"","affiliations":[],"preferred":false,"id":432209,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70029216,"text":"70029216 - 2005 - Thiamine and thiaminase status in forage fish of salmonines from Lake Michigan","interactions":[],"lastModifiedDate":"2017-01-31T15:04:25","indexId":"70029216","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2177,"text":"Journal of Aquatic Animal Health","active":true,"publicationSubtype":{"id":10}},"title":"Thiamine and thiaminase status in forage fish of salmonines from Lake Michigan","docAbstract":"Dietary sources of thiamine (vitamin B1) and thiamine-degrading enzymes (thiaminases) are thought to be primary factors in the development of thiamine deficiency among Great Lakes salmonines. We surveyed major forage fish species in Lake Michigan for their content of thiamine, thiamine vitamers, and thiaminase activity. Concentrations of total thiamine were similar (P ≤ 0.05) among most forage fishes (alewife Alosa pseudoharengus, bloater Coregonus hoyi, spottail shiner Notropis hudsonius, deepwater sculpin Myoxocephalus thompsonii, yellow perch Perca flavescens, ninespine stickleback Pungitius pungitius, and round goby Neogobius melanostomus) and slightly lower in rainbow smelt Osmerus mordax. Concentrations of total thiamine were all above the dietary requirements of coldwater fishes, suggesting the thiamine content of forage fish is not the critical factor in the development of thiamine deficiency in Lake Michigan salmonines. Thiamine pyrophosphate was the predominant form of thiamine in most species of forage fish, followed by free thiamine and thiamine monophosphate. Total thiamine was slightly greater in summer collections of alewife and rainbow smelt than in spring and fall collections, but the same was not true for bloater. Thiaminase activity varied among species and was greatest in gizzard shad Dorosoma cepedianum, spottail shiner, alewife, and rainbow smelt. Thiaminase activity in alewife varied among collection locations, season (greatest in spring), and size of the fish. Size and condition factors were positively correlated with both total thiamine and thiaminase activity in alewife. Thus, thiamine and thiaminase activity in forage fishes collected in Lake Michigan varied among species, seasons, year caught, and size (or condition). Therefore, multiple factors must be considered in the development of predictive models for the onset of thiamine deficiency in Great Lakes salmonines. Most importantly, thiaminase activity was great in alewives and rainbow smelt, suggesting that these prey fish are key causative factors of the thiamine deficiency in Great Lakes salmonines.
","language":"English","publisher":"Taylor & Francis","doi":"10.1577/H03-081.1","issn":"08997659","usgsCitation":"Tillitt, D.E., Zajicek, J., Brown, S., Brown, L., Fitzsimons, J., Honeyfield, D., Holey, M., and Wright, G., 2005, Thiamine and thiaminase status in forage fish of salmonines from Lake Michigan: Journal of Aquatic Animal Health, v. 17, no. 1, p. 13-25, https://doi.org/10.1577/H03-081.1.","productDescription":"13 p.","startPage":"13","endPage":"25","numberOfPages":"13","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":237870,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":210834,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/H03-081.1"}],"volume":"17","issue":"1","noUsgsAuthors":false,"publicationDate":"2005-03-01","publicationStatus":"PW","scienceBaseUri":"505bb292e4b08c986b3258b4","contributors":{"authors":[{"text":"Tillitt, D. E.","contributorId":83462,"corporation":false,"usgs":true,"family":"Tillitt","given":"D.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":421794,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zajicek, J.L.","contributorId":87086,"corporation":false,"usgs":true,"family":"Zajicek","given":"J.L.","email":"","affiliations":[],"preferred":false,"id":421795,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brown, S.B.","contributorId":107636,"corporation":false,"usgs":true,"family":"Brown","given":"S.B.","email":"","affiliations":[],"preferred":false,"id":421797,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Brown, L. R. 0000-0001-6702-4531","orcid":"https://orcid.org/0000-0001-6702-4531","contributorId":66391,"corporation":false,"usgs":true,"family":"Brown","given":"L. R.","affiliations":[],"preferred":false,"id":421791,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fitzsimons, J.D.","contributorId":50845,"corporation":false,"usgs":true,"family":"Fitzsimons","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":421790,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Honeyfield, D. C. 0000-0003-3034-2047","orcid":"https://orcid.org/0000-0003-3034-2047","contributorId":73136,"corporation":false,"usgs":true,"family":"Honeyfield","given":"D. C.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":421793,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Holey, M.E.","contributorId":68957,"corporation":false,"usgs":true,"family":"Holey","given":"M.E.","affiliations":[],"preferred":false,"id":421792,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Wright, G.M.","contributorId":104851,"corporation":false,"usgs":true,"family":"Wright","given":"G.M.","email":"","affiliations":[],"preferred":false,"id":421796,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70029037,"text":"70029037 - 2005 - Naturally occurring secondary nutritional hyperparathyroidism in cattle egrets (Bubulcus ibis) from Central Texas","interactions":[],"lastModifiedDate":"2022-05-26T14:00:28.502177","indexId":"70029037","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2507,"text":"Journal of Wildlife Diseases","active":true,"publicationSubtype":{"id":10}},"title":"Naturally occurring secondary nutritional hyperparathyroidism in cattle egrets (Bubulcus ibis) from Central Texas","docAbstract":"Naturally occurring secondary nutritional hyperparathyroidism is described in the nestlings of two colonies of cattle egrets (Bubulcus ibis) from Central Texas (Bryan and San Antonio, Texas, USA). Nestlings from a third colony (Waco, Texas, USA) were collected in a subsequent year for comparison. Birds from the first two colonies consistently had severe osteopenia and associated curving deformities and folding fractures of their long bones. These birds also had reduced bone ash, increased osteoclasia, a marked decrease in osteoblast activity, variable lengthening and shortening of the hypertrophic zone of the epiphyseal cartilage, decreased and disorganized formation of new bone, and a marked hypertrophy and hyperplasia of the parathyroid glands as compared to birds collected from the third colony. Fibrous osteodystrophy was found in all of the birds from San Antonio and Bryan. Evidence of moderate to severe calcium deficiency was also identified in 33% of the cattle egrets collected from Waco. Gut contents of affected chicks contained predominately grasshoppers and crickets; vertebrate prey items were absent from the Bryan birds. Grasshoppers and crickets collected from fields frequented by the adult egrets in 1994 had 0.12–0.28% calcium and 0.76–0.81% phosphorus. Pooled grasshoppers and crickets collected during a subsequent wet early spring averaged 0.24% calcium and 0.65% phosphorus. Although the phosphorus content of the insect prey was adequate for growth, calcium was approximately one-third the minimum calcium requirement needed for growth for other species of birds. It was postulated that cattle egrets breeding in Central Texas have expanded their range into habitat that contains less vertebrate prey, and as a result, many nestling egrets are being fed diets that contain suboptimal calcium. Therefore, in years where vertebrate prey is scarce and forage for insect prey is reduced in calcium, nestling egrets are at risk for developing secondary nutritional hyperparathyroidism.
","language":"English","publisher":"Wildlife Disease Association","doi":"10.7589/0090-3558-41.2.401","usgsCitation":"Phalen, D.N., Drew, M.L., Contreras, C., Roset, K., and Mora, M.A., 2005, Naturally occurring secondary nutritional hyperparathyroidism in cattle egrets (Bubulcus ibis) from Central Texas: Journal of Wildlife Diseases, v. 41, no. 2, p. 401-415, https://doi.org/10.7589/0090-3558-41.2.401.","productDescription":"15 p.","startPage":"401","endPage":"415","numberOfPages":"15","costCenters":[],"links":[{"id":477837,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.7589/0090-3558-41.2.401","text":"Publisher Index Page"},{"id":236417,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Texas","city":"Bryan, San Antonio, Waco","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -99.00878906249999,\n 28.844673680771795\n ],\n [\n -97.58056640625,\n 28.844673680771795\n ],\n [\n -97.58056640625,\n 30.002516938570686\n ],\n [\n -99.00878906249999,\n 30.002516938570686\n ],\n [\n -99.00878906249999,\n 28.844673680771795\n ]\n ]\n ]\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -97.53662109375,\n 31.236288641793006\n ],\n [\n -96.90490722656249,\n 31.236288641793006\n ],\n [\n -96.90490722656249,\n 31.751525328078905\n ],\n [\n -97.53662109375,\n 31.751525328078905\n ],\n [\n -97.53662109375,\n 31.236288641793006\n ]\n ]\n ]\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -96.55059814453125,\n 30.45932812026586\n ],\n [\n -96.1578369140625,\n 30.45932812026586\n ],\n [\n -96.1578369140625,\n 30.791396195188927\n ],\n [\n -96.55059814453125,\n 30.791396195188927\n ],\n [\n -96.55059814453125,\n 30.45932812026586\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"41","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a638be4b0c8380cd72556","contributors":{"authors":[{"text":"Phalen, David N.","contributorId":30740,"corporation":false,"usgs":true,"family":"Phalen","given":"David","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":421052,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Drew, Mark L.","contributorId":169527,"corporation":false,"usgs":false,"family":"Drew","given":"Mark","email":"","middleInitial":"L.","affiliations":[{"id":25555,"text":"Idaho Dept. of Fish and Game","active":true,"usgs":false}],"preferred":false,"id":421053,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Contreras, C.","contributorId":49968,"corporation":false,"usgs":false,"family":"Contreras","given":"C.","email":"","affiliations":[],"preferred":false,"id":421050,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Roset, K.","contributorId":89327,"corporation":false,"usgs":false,"family":"Roset","given":"K.","email":"","affiliations":[],"preferred":false,"id":421054,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Mora, Miguel A. 0000-0002-8393-0216","orcid":"https://orcid.org/0000-0002-8393-0216","contributorId":46643,"corporation":false,"usgs":true,"family":"Mora","given":"Miguel","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":421051,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70029217,"text":"70029217 - 2005 - Tidal and seasonal effects on transport of pink shrimp postlarvae","interactions":[],"lastModifiedDate":"2022-05-27T15:27:28.75722","indexId":"70029217","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2663,"text":"Marine Ecology Progress Series","active":true,"publicationSubtype":{"id":10}},"title":"Tidal and seasonal effects on transport of pink shrimp postlarvae","docAbstract":"Transport simulations were conducted to investigate a large seasonal peak in postlarvae of the pink shrimp Farfantepenaeus duorarum that occurs every summer on the northwestern border of Florida Bay. Daily vertical migration, a known behavior in pink shrimp postlarvae, was assumed in all scenarios investigated. A Lagrangian trajectory model was developed using a current field derived from a 3 yr ADCP (Acoustic Doppler Current Profiler) time series. To fit the estimated planktonic development time of pink shrimp, the model simulated larvae traveling at night over a 30 d period. We investigated 2 types of effects: (1) the effect of mismatch periodicity between tidal constituents and daily migration, and (2) the effect of seasonal changes in night length. The maximum eastward displacement with the semidiurnal lunar tidal constituent (M2) was 4 km, with periods of enhanced transport in both summer and winter. In contrast, eastward displacement with the semidiurnal solar tidal constituent (S2) and the lunisolar diurnal K1 was 65 km and the period of maximum distance occurred in summer every year. Because the periods of S2 and K1 are so close to the 24 h vertical migration period, and the eastward current (flood) of these constituents matches the diel cycle over extended intervals, they can induce strong horizontal transport during summer. Thus, diel vertical migration can interact with the S2 and the K1 tidal constituents and with the annual cycle of night length to produce a distinct annual cycle that may enhance transport of pink shrimp and other coastal species during summer in shallow areas of the Gulf of Mexico. ?? Inter-Research 2005.","language":"English","publisher":"Inter-Research Science Publisher","doi":"10.3354/meps286231","usgsCitation":"Criales, M.M., Wang, J., Browder, J.A., and Robblee, M., 2005, Tidal and seasonal effects on transport of pink shrimp postlarvae: Marine Ecology Progress Series, v. 286, p. 231-238, https://doi.org/10.3354/meps286231.","productDescription":"8 p.","startPage":"231","endPage":"238","numberOfPages":"8","costCenters":[],"links":[{"id":477726,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3354/meps286231","text":"Publisher Index Page"},{"id":237871,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"286","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb365e4b08c986b325d83","contributors":{"authors":[{"text":"Criales, Maria M.","contributorId":69330,"corporation":false,"usgs":false,"family":"Criales","given":"Maria","email":"","middleInitial":"M.","affiliations":[{"id":12565,"text":"Rosenstiel School of Atomospheric Science, University of Miami","active":true,"usgs":false}],"preferred":false,"id":421801,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wang, Jingyuan","contributorId":10771,"corporation":false,"usgs":false,"family":"Wang","given":"Jingyuan","email":"","affiliations":[],"preferred":false,"id":421799,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Browder, Joan A.","contributorId":7439,"corporation":false,"usgs":true,"family":"Browder","given":"Joan","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":421798,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Robblee, M. B.","contributorId":23879,"corporation":false,"usgs":true,"family":"Robblee","given":"M. B.","affiliations":[],"preferred":false,"id":421800,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70029019,"text":"70029019 - 2005 - Field occurrences of liquefaction-induced features: A primer for engineering geologic analysis of paleoseismic shaking","interactions":[],"lastModifiedDate":"2012-03-12T17:21:00","indexId":"70029019","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1517,"text":"Engineering Geology","active":true,"publicationSubtype":{"id":10}},"title":"Field occurrences of liquefaction-induced features: A primer for engineering geologic analysis of paleoseismic shaking","docAbstract":"Discussed in this paper are the factors that control the typical manifestations of liquefaction that are found in continental field settings. The factors are given mainly in terms of the local geologic field situation and the geotechnical properties there. A meaningful interpretation of liquefaction-based data for quantitative analysis of paleoseismic shaking requires understanding of both geologic and geotechnical roles in the mode of ground failure at a specific site. Recommendations are made for the size of the field area that must be searched for liquefaction effects, in order to develop adequate data for engineering geologic/geotechnical analyses of paleoseismicity. The areal extent must be based on an appreciation that the tectonic situation can cause seismically induced liquefaction effects to form in some locales, but not in others nearby, even for a strong earthquake in the region. Our guidelines for the conduct of the field search and preliminary analysis of the data relate to three issues for which liquefaction features are especially useful in answering: Has there been strong Holocene/latest Pleistocene shaking in the region? Where was the tectonic source? And what was the strength of shaking? Understanding of the various factors that control the manifestations of liquefaction effects, which we present in this paper, is essential for developing credible answers to these questions. ?? 2004 Elsvier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Engineering Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.enggeo.2004.07.009","issn":"00137952","usgsCitation":"Obermeier, S., Olson, S., and Green, R., 2005, Field occurrences of liquefaction-induced features: A primer for engineering geologic analysis of paleoseismic shaking: Engineering Geology, v. 76, no. 3-4, p. 209-234, https://doi.org/10.1016/j.enggeo.2004.07.009.","startPage":"209","endPage":"234","numberOfPages":"26","costCenters":[],"links":[{"id":209622,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.enggeo.2004.07.009"},{"id":236281,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"76","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0fcde4b0c8380cd53a14","contributors":{"authors":[{"text":"Obermeier, S. F.","contributorId":17602,"corporation":false,"usgs":true,"family":"Obermeier","given":"S. F.","affiliations":[],"preferred":false,"id":420985,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Olson, S.M.","contributorId":59225,"corporation":false,"usgs":true,"family":"Olson","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":420987,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Green, R.A.","contributorId":52378,"corporation":false,"usgs":true,"family":"Green","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":420986,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70029039,"text":"70029039 - 2005 - Calculation of broadband time histories of ground motion, Part II: Kinematic and dynamic modeling using theoretical Green's functions and comparison with the 1994 northridge earthquake","interactions":[],"lastModifiedDate":"2016-01-27T13:48:35","indexId":"70029039","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Calculation of broadband time histories of ground motion, Part II: Kinematic and dynamic modeling using theoretical Green's functions and comparison with the 1994 northridge earthquake","docAbstract":"In the evolution of methods for calculating synthetic time histories of ground motion for postulated earthquakes, kinematic source models have dominated to date because of their ease of application. Dynamic models, however, which incorporate a physical relationship between important faulting parameters of stress drop, slip, rupture velocity, and rise time, are becoming more accessible. This article compares a class of kinematic models based on the summation of a fractal distribution of subevent sizes with a dynamic model based on the slip-weakening friction law. Kinematic modeling is done for the frequency band 0.2 to 10.0. Hz, dynamic models are calculated from 0.2 to 2.0. Hz. The strong motion data set for the 1994 Northridge earthquake is used to evaluate and compare the synthetic time histories. Source models are propagated to the far field by convolution with 1D and 3D theoretical Green’s functions. In addition, the kinematic model is used to evaluate the importance of propagation path effects: velocity structure, scattering, and nonlinearity. At present, the kinematic model gives a better broadband fit to the Northridge ground motion than the simple slip-weakening dynamic model. In general, the dynamic model overpredicts rise times and produces insufficient shorter-period energy. Within the context of the slip-weakening model, the Northridge ground motion requires a short slip-weakening distance, on the order of 0.15 m or less. A more complex dynamic model including rate weakening or one that allows shorter rise times near the hypocenter may fit the data better.
","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the Seismological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Seismological Society of America","publisherLocation":"Stanford","doi":"10.1785/0120040136","issn":"00371106","usgsCitation":"Hartzell, S., Guatteri, M., Mai, P., Liu, P., and Fisk, M.R., 2005, Calculation of broadband time histories of ground motion, Part II: Kinematic and dynamic modeling using theoretical Green's functions and comparison with the 1994 northridge earthquake: Bulletin of the Seismological Society of America, v. 95, no. 2, p. 614-645, https://doi.org/10.1785/0120040136.","productDescription":"32 p.","startPage":"614","endPage":"645","numberOfPages":"32","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":236419,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":209724,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/0120040136"}],"volume":"95","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f301e4b0c8380cd4b53f","contributors":{"authors":[{"text":"Hartzell, S.","contributorId":12603,"corporation":false,"usgs":true,"family":"Hartzell","given":"S.","email":"","affiliations":[],"preferred":false,"id":421059,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Guatteri, Mariagiovanna","contributorId":29979,"corporation":false,"usgs":true,"family":"Guatteri","given":"Mariagiovanna","email":"","affiliations":[],"preferred":false,"id":421062,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mai, P.M.","contributorId":32712,"corporation":false,"usgs":true,"family":"Mai","given":"P.M.","email":"","affiliations":[],"preferred":false,"id":421063,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Liu, P.-C.","contributorId":25339,"corporation":false,"usgs":true,"family":"Liu","given":"P.-C.","email":"","affiliations":[],"preferred":false,"id":421061,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fisk, M. R.","contributorId":17031,"corporation":false,"usgs":false,"family":"Fisk","given":"M.","email":"","middleInitial":"R.","affiliations":[{"id":6680,"text":"Oregon State University","active":true,"usgs":false}],"preferred":false,"id":421060,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70031550,"text":"70031550 - 2005 - Functional classification of mitochondrion-rich cells in euryhaline Mozambique tilapia (Oreochromis mossambicus) embryos, by means of triple immunofluorescence staining for Na+/K+-ATPase, Na +/K+/2Cl- cotransporter and CFTR anion channel","interactions":[],"lastModifiedDate":"2012-03-12T17:21:10","indexId":"70031550","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2275,"text":"Journal of Experimental Biology","active":true,"publicationSubtype":{"id":10}},"title":"Functional classification of mitochondrion-rich cells in euryhaline Mozambique tilapia (Oreochromis mossambicus) embryos, by means of triple immunofluorescence staining for Na+/K+-ATPase, Na +/K+/2Cl- cotransporter and CFTR anion channel","docAbstract":"Mozambique tilapia Oreochromis mossambicus embryos were transferred from freshwater to seawater and vice versa, and short-term changes in the localization of three major ion transport proteins, Na+/K +-ATPase, Na+/K+/2Cl- cotransporter (NKCC) and cystic fibrosis transmembrane conductance regulator (CFTR) were examined within mitochondrion-rich cells (MRCs) in the embryonic yolk-sac membrane. Triple-color immunofluorescence staining allowed us to classify MRCs into four types: type I, showing only basolateral Na+/K +-ATPase staining; type II, basolateral Na+/K +-ATPase and apical NKCC; type III, basolateral Na+/K +-ATPase and basolateral NKCC; type IV, basolateral Na +/K+-ATPase, basolateral NKCC and apical CFTR. In freshwater, type-I, type-II and type-III cells were observed. Following transfer from freshwater to seawater, type-IV cells appeared at 12 h and showed a remarkable increase in number between 24 h and 48 h, whereas type-III cells disappeared. When transferred from seawater back to freshwater, type-IV cells decreased and disappeared at 48 h, type-III cells increased, and type-II cells, which were not found in seawater, appeared at 12 h and increased in number thereafter. Type-I cells existed consistently irrespective of salinity changes. These results suggest that type I is an immature MRC, type II is a freshwater-type ion absorptive cell, type III is a dormant type-IV cell and/or an ion absorptive cell (with a different mechanism from type II), and type IV is a seawater-type ion secretory cell. The intracellular localization of the three ion transport proteins in type-IV cells is completely consistent with a widely accepted model for ion secretion by MRCs. A new model for ion absorption is proposed based on type-II cells possessing apical NKCC.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Experimental Biology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1242/jeb.01611","issn":"00220949","usgsCitation":"Hiroi, J., McCormick, S., Ohtani-Kaneko, R., and Kaneko, T., 2005, Functional classification of mitochondrion-rich cells in euryhaline Mozambique tilapia (Oreochromis mossambicus) embryos, by means of triple immunofluorescence staining for Na+/K+-ATPase, Na +/K+/2Cl- cotransporter and CFTR anion channel: Journal of Experimental Biology, v. 208, no. 11, p. 2023-2036, https://doi.org/10.1242/jeb.01611.","startPage":"2023","endPage":"2036","numberOfPages":"14","costCenters":[],"links":[{"id":478046,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1242/jeb.01611","text":"Publisher Index Page"},{"id":212415,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1242/jeb.01611"},{"id":239898,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"208","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1410e4b0c8380cd548b7","contributors":{"authors":[{"text":"Hiroi, J.","contributorId":48289,"corporation":false,"usgs":true,"family":"Hiroi","given":"J.","email":"","affiliations":[],"preferred":false,"id":432047,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCormick, S. D. 0000-0003-0621-6200","orcid":"https://orcid.org/0000-0003-0621-6200","contributorId":20278,"corporation":false,"usgs":true,"family":"McCormick","given":"S. D.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":432045,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ohtani-Kaneko, R.","contributorId":71000,"corporation":false,"usgs":true,"family":"Ohtani-Kaneko","given":"R.","email":"","affiliations":[],"preferred":false,"id":432048,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kaneko, T.","contributorId":31509,"corporation":false,"usgs":true,"family":"Kaneko","given":"T.","email":"","affiliations":[],"preferred":false,"id":432046,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70031546,"text":"70031546 - 2005 - Assessment of regional management strategies for controlling seawater intrusion","interactions":[],"lastModifiedDate":"2012-03-12T17:21:11","indexId":"70031546","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2501,"text":"Journal of Water Resources Planning and Management","active":true,"publicationSubtype":{"id":10}},"title":"Assessment of regional management strategies for controlling seawater intrusion","docAbstract":"Simulation-optimization methods, applied with adequate sensitivity tests, can provide useful quantitative guidance for controlling seawater intrusion. This is demonstrated in an application to the West Coast Basin of coastal Los Angeles that considers two management options for improving hydraulic control of seawater intrusion: increased injection into barrier wells and in lieu delivery of surface water to replace current pumpage. For the base-case optimization analysis, assuming constant groundwater demand, in lieu delivery was determined to be most cost effective. Reduced-cost information from the optimization provided guidance for prioritizing locations for in lieu delivery. Model sensitivity to a suite of hydrologic, economic, and policy factors was tested. Raising the imposed average water-level constraint at the hydraulic-control locations resulted in nonlinear increases in cost. Systematic varying of the relative costs of injection and in lieu water yielded a trade-off curve between relative costs and injection/in lieu amounts. Changing the assumed future scenario to one of increasing pumpage in the adjacent Central Basin caused a small increase in the computed costs of seawater intrusion control. Changing the assumed boundary condition representing interaction with an adjacent basin did not affect the optimization results. Reducing the assumed hydraulic conductivity of the main productive aquifer resulted in a large increase in the model-computed cost. Journal of Water Resources Planning and Management ?? ASCE.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Water Resources Planning and Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1061/(ASCE)0733-9496(2005)131:4(280)","issn":"07339496","usgsCitation":"Reichard, E., and Johnson, T., 2005, Assessment of regional management strategies for controlling seawater intrusion: Journal of Water Resources Planning and Management, v. 131, no. 4, p. 280-291, https://doi.org/10.1061/(ASCE)0733-9496(2005)131:4(280).","startPage":"280","endPage":"291","numberOfPages":"12","costCenters":[],"links":[{"id":212328,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1061/(ASCE)0733-9496(2005)131:4(280)"},{"id":239795,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"131","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ee4fe4b0c8380cd49cbb","contributors":{"authors":[{"text":"Reichard, E.G. 0000-0002-7310-3866","orcid":"https://orcid.org/0000-0002-7310-3866","contributorId":40635,"corporation":false,"usgs":true,"family":"Reichard","given":"E.G.","affiliations":[],"preferred":false,"id":432029,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Johnson, T.A.","contributorId":72593,"corporation":false,"usgs":true,"family":"Johnson","given":"T.A.","email":"","affiliations":[],"preferred":false,"id":432030,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70029667,"text":"70029667 - 2005 - Snow-fed streamflow timing at different basin scales: Case study of the Tuolumne River above Hetch Hetchy, Yosemite, California","interactions":[],"lastModifiedDate":"2018-10-31T09:46:26","indexId":"70029667","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Snow-fed streamflow timing at different basin scales: Case study of the Tuolumne River above Hetch Hetchy, Yosemite, California","docAbstract":"Diurnal cycles in snow‐fed streams provide a useful technique for measuring the time it takes water to travel from the top of the snowpack, where snowmelt typically peaks in the afternoon, to the river gauge, where the daily maximum flows may arrive many hours later. Hourly stage measurements in nested subbasins (6‐775 km2) of the Tuolumne River in Yosemite National Park illustrate travel time delays at different basin scales during the spring 2002 and 2003 melt seasons. Travel times increase with longer percolation times through deeper snowpacks, increase with longer travel times over land and along longer stream channels, and increase with slower in‐stream flow velocities. In basins smaller than 30 km2, travel times through the snowpack dominate streamflow timing. In particular, daily peak flows shift to earlier in the day as snowpacks thin and mean discharges increase. In basins larger than 200 km2, snowpack heterogeneity causes the hour of peak flow to be highly consistent, with little or no variation as the snowpack thins. Basins with areas in between 30 and 200 km2 exhibit different sequences of diurnal streamflow timing in different years, sometimes acting like small basins and other times like large basins. From the start of the melt season until the day of peak snowmelt discharge, increasing travel distances in channels as the snow line retreats to higher elevations do not cause long enough travel delays to offset the observed decrease in mean travel times through the snowpack. A model that couples porous medium flow through thinning snowpacks with free surface flow in stream channels can reproduce the observed patterns, provided that the model incorporates snowpack heterogeneity.
","language":"English","publisher":"AGU","doi":"10.1029/2004WR003933","issn":"00431397","usgsCitation":"Lundquist, J., Dettinger, M.D., and Cayan, D., 2005, Snow-fed streamflow timing at different basin scales: Case study of the Tuolumne River above Hetch Hetchy, Yosemite, California: Water Resources Research, v. 41, no. 7, p. 1-14, https://doi.org/10.1029/2004WR003933.","productDescription":"14 p.","startPage":"1","endPage":"14","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":477754,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2004wr003933","text":"Publisher Index Page"},{"id":240374,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212827,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2004WR003933"}],"country":"United States","state":"California","otherGeospatial":"Yosemite National Park","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -119.44335937499999,\n 37.738141282210385\n ],\n [\n -119.25041198730469,\n 37.738141282210385\n ],\n [\n -119.25041198730469,\n 37.93282521519654\n ],\n [\n -119.44335937499999,\n 37.93282521519654\n ],\n [\n -119.44335937499999,\n 37.738141282210385\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"41","issue":"7","noUsgsAuthors":false,"publicationDate":"2005-07-07","publicationStatus":"PW","scienceBaseUri":"505b91b6e4b08c986b319a5d","contributors":{"authors":[{"text":"Lundquist, J.D.","contributorId":93243,"corporation":false,"usgs":true,"family":"Lundquist","given":"J.D.","affiliations":[],"preferred":false,"id":423737,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dettinger, M. D. 0000-0002-7509-7332","orcid":"https://orcid.org/0000-0002-7509-7332","contributorId":93069,"corporation":false,"usgs":false,"family":"Dettinger","given":"M.","middleInitial":"D.","affiliations":[{"id":16196,"text":"Scripps Institution of Oceanography, La Jolla, CA","active":true,"usgs":false}],"preferred":false,"id":423736,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cayan, D.R.","contributorId":25961,"corporation":false,"usgs":false,"family":"Cayan","given":"D.R.","email":"","affiliations":[{"id":16196,"text":"Scripps Institution of Oceanography, La Jolla, CA","active":true,"usgs":false}],"preferred":false,"id":423735,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70029364,"text":"70029364 - 2005 - Surface deformation associated with the March 1996 earthquake swarm at Akutan Island, Alaska, revealed by C-band ERS and L-band JERS radar interferometry","interactions":[],"lastModifiedDate":"2019-05-07T09:56:14","indexId":"70029364","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1175,"text":"Canadian Journal of Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"Surface deformation associated with the March 1996 earthquake swarm at Akutan Island, Alaska, revealed by C-band ERS and L-band JERS radar interferometry","docAbstract":"In March 1996, an intense earthquake swarm beneath Akutan Island, Alaska, was accompanied by extensive ground cracking but no eruption of Akutan volcano. Radar interferograms produced from L-band JERS-1 and C-band ERS-1/2 images show uplift associated with the swarm by as much as 60 cm on the western part of the island. The JERS-1 interferogram has greater coherence, especially in areas with loose surface material or thick vegetation. It also shows subsidence of similar magnitude on the eastern part of the island and displacements along faults reactivated during the swarm. The axis of uplift and subsidence strikes about N70°W, which is roughly parallel to a zone of fresh cracks on the northwest flank of the volcano, to normal faults that cut the island and to the inferred maximum compressive stress direction. A common feature of models that fit the deformation is the emplacement of a shallow dike along this trend beneath the northwest flank of the volcano. Both before and after the swarm, the northwest flank was uplifted 5–20 mm/year relative to the southwest flank, probably by magma intrusion. The zone of fresh cracks subsided about 20 mm during 1996–1997 and at lesser rates thereafter, possibly because of cooling and degassing of the intrusion.
Seepage losses along numerous mountain front streams that discharge intermittently onto alluvial fans and piedmont alluvial plains are an important source of groundwater in the Basin and Range Province of the Western United States. Determining the distribution of seepage loss along mountain front streams is important when assessing groundwater resources of the region. Seepage loss along a mountain front stream in northern Nevada was evaluated using a one‐dimensional unsteady streamflow model. Seepage loss was incorporated into the spatial derivatives of the streamflow equations. Because seepage loss from streams is dependent on stream depth, wetted perimeter, and streambed properties, a two‐dimensional variably saturated flow model was used to develop a series of relations between seepage loss and stream depth for each reach. This method works when streams are separated from groundwater by variably saturated sediment. Two periods of intermittent flow were simulated to evaluate the modeling approach. The model reproduced measured flow and seepage losses along the channel. Seepage loss in the spring of 2000 was limited to the upper reaches on the alluvial plain and totaled 196,000 m3, whereas 64% of the seepage loss in the spring of 2004 occurred at the base of the alluvial plain and totaled 273,000 m3. A greater seepage loss at the base of the piedmont alluvial plain is attributed to increased streambed hydraulic conductivity caused by less armoring of the channel. The modeling approach provides a method for quantifying and distributing seepage loss along mountain front streams that cross alluvial fans or piedmont alluvial plains.
","language":"English","publisher":"AGU","doi":"10.1029/2004WR003677","issn":"00431397","usgsCitation":"Niswonger, R., Prudic, D.E., Pohll, G., and Constantz, J., 2005, Incorporating seepage losses into the unsteady streamflow equations for simulating intermittent flow along mountain front streams: Water Resources Research, v. 41, no. 6, p. 1-16, https://doi.org/10.1029/2004WR003677.","productDescription":"16 p.","startPage":"1","endPage":"16","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":486798,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2004wr003677","text":"Publisher Index Page"},{"id":240199,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"41","issue":"6","noUsgsAuthors":false,"publicationDate":"2005-06-09","publicationStatus":"PW","scienceBaseUri":"505a39eae4b0c8380cd61aa3","contributors":{"authors":[{"text":"Niswonger, R.G.","contributorId":103393,"corporation":false,"usgs":true,"family":"Niswonger","given":"R.G.","affiliations":[],"preferred":false,"id":423668,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Prudic, David E. deprudic@usgs.gov","contributorId":3430,"corporation":false,"usgs":true,"family":"Prudic","given":"David","email":"deprudic@usgs.gov","middleInitial":"E.","affiliations":[{"id":465,"text":"Nevada Water Science Center","active":true,"usgs":true}],"preferred":true,"id":423665,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pohll, G.","contributorId":25362,"corporation":false,"usgs":true,"family":"Pohll","given":"G.","email":"","affiliations":[],"preferred":false,"id":423666,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Constantz, J.","contributorId":29953,"corporation":false,"usgs":true,"family":"Constantz","given":"J.","email":"","affiliations":[],"preferred":false,"id":423667,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70029656,"text":"70029656 - 2005 - Willingness to pay for non angler recreation at the lower Snake River reservoirs","interactions":[],"lastModifiedDate":"2018-03-08T12:30:47","indexId":"70029656","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2369,"text":"Journal of Leisure Research","active":true,"publicationSubtype":{"id":10}},"title":"Willingness to pay for non angler recreation at the lower Snake River reservoirs","docAbstract":"This study applied the travel cost method to estimate demand for non angler recreation at the impounded Snake River in eastern Washington. Net value per person per recreation trip is estimated for the full non angler sample and separately for camping, boating, water-skiing, and swimming/picnicking. Certain recreation activities would be reduced or eliminated and new activities would be added if the dams were breached to protect endangered salmon and steelhead. The effect of breaching on non angling benefits was found by subtracting our benefits estimate from the projected non angling benefits with breaching. Major issues in demand model specification and definition of the price variables are discussed. The estimation method selected was truncated negative binomial regression with adjustment for self selection bias.
","language":"English","publisher":"Taylor & Francis","doi":"10.1080/00222216.2005.11950049","usgsCitation":"McKean, J., Johnson, D., Taylor, R., and Johnson, R.L., 2005, Willingness to pay for non angler recreation at the lower Snake River reservoirs: Journal of Leisure Research, v. 37, no. 2, p. 178-194, https://doi.org/10.1080/00222216.2005.11950049.","productDescription":"17 p.","startPage":"178","endPage":"194","costCenters":[],"links":[{"id":240198,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"37","issue":"2","noUsgsAuthors":false,"publicationDate":"2017-12-13","publicationStatus":"PW","scienceBaseUri":"505bd111e4b08c986b32f1f5","contributors":{"authors":[{"text":"McKean, J.R.","contributorId":101076,"corporation":false,"usgs":true,"family":"McKean","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":423664,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Johnson, D.","contributorId":85955,"corporation":false,"usgs":true,"family":"Johnson","given":"D.","email":"","affiliations":[],"preferred":false,"id":423663,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Taylor, R.G.","contributorId":70994,"corporation":false,"usgs":true,"family":"Taylor","given":"R.G.","email":"","affiliations":[],"preferred":false,"id":423662,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Johnson, Richard L.","contributorId":32626,"corporation":false,"usgs":true,"family":"Johnson","given":"Richard","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":423661,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70029652,"text":"70029652 - 2005 - The role of abiotic conditions in shaping the long-term patterns of a high-elevation Argentine ant invasion","interactions":[],"lastModifiedDate":"2020-09-27T19:40:14.260626","indexId":"70029652","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1399,"text":"Diversity and Distributions","active":true,"publicationSubtype":{"id":10}},"title":"The role of abiotic conditions in shaping the long-term patterns of a high-elevation Argentine ant invasion","docAbstract":"Analysis of long-term patterns of invasion can reveal the importance of abiotic factors in influencing invasion dynamics, and can help predict future patterns of spread. In the case of the invasive Argentine ant (Linepithema humile), most prior studies have investigated this species' limitations in hot and dry climates. However, spatial and temporal patterns of spread involving two ant populations over the course of 30 years at a high elevation site in Hawaii suggest that cold and wet conditions have influenced both the ant's distribution and its rate of invasion. In Haleakala National Park on Maui, we found that a population invading at lower elevation is limited by increasing rainfall and presumably by associated decreasing temperatures. A second, higher elevation population has spread outward in all directions, but rates of spread in different directions appear to have been strongly influenced by differences in elevation and temperature. Patterns of foraging activity were strongly tied to soil temperatures, supporting the hypothesis that variation in temperature can influence rates of spread. Based on past patterns of spread, we predicted a total potential range that covers nearly 50% of the park and 75% of the park's subalpine habitats. We compared this rough estimate with point predictions derived from a degree-day model for Argentine ant colony reproduction, and found that the two independent predictions match closely when soil temperatures are used in the model. The cold, wet conditions that have influenced Argentine ant invasion at this site are likely to be influential at other locations in this species' current and future worldwide distribution.
","language":"English","publisher":"Wiley","doi":"10.1111/j.1366-9516.2005.00151.x","issn":"13669516","usgsCitation":"Krushelnycky, P., Joe, S., Medeiros, A., Daehler, C., and Loope, L., 2005, The role of abiotic conditions in shaping the long-term patterns of a high-elevation Argentine ant invasion: Diversity and Distributions, v. 11, no. 4, p. 319-331, https://doi.org/10.1111/j.1366-9516.2005.00151.x.","productDescription":"13 p.","startPage":"319","endPage":"331","numberOfPages":"13","costCenters":[],"links":[{"id":240668,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213081,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1366-9516.2005.00151.x"}],"country":"United States","state":"Hawaii","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -156.26266479492188,\n 20.60322165468188\n ],\n [\n -156.03744506835938,\n 20.60322165468188\n ],\n [\n -155.9564208984375,\n 20.69317690866736\n ],\n [\n -155.95367431640625,\n 20.817741019786485\n ],\n [\n -156.1871337890625,\n 20.9011542773029\n ],\n [\n -156.26266479492188,\n 20.78693059257028\n ],\n [\n -156.26266479492188,\n 20.60322165468188\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"11","issue":"4","noUsgsAuthors":false,"publicationDate":"2005-07-04","publicationStatus":"PW","scienceBaseUri":"505baf4de4b08c986b3246c7","contributors":{"authors":[{"text":"Krushelnycky, P.D.","contributorId":27664,"corporation":false,"usgs":true,"family":"Krushelnycky","given":"P.D.","affiliations":[],"preferred":false,"id":423648,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Joe, S.M.","contributorId":97775,"corporation":false,"usgs":true,"family":"Joe","given":"S.M.","affiliations":[],"preferred":false,"id":423650,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Medeiros, A.C.","contributorId":19703,"corporation":false,"usgs":true,"family":"Medeiros","given":"A.C.","email":"","affiliations":[],"preferred":false,"id":423647,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Daehler, C.C.","contributorId":100139,"corporation":false,"usgs":true,"family":"Daehler","given":"C.C.","email":"","affiliations":[],"preferred":false,"id":423651,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Loope, L.L.","contributorId":43126,"corporation":false,"usgs":true,"family":"Loope","given":"L.L.","email":"","affiliations":[],"preferred":false,"id":423649,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70029615,"text":"70029615 - 2005 - Conceptual model of sediment processes in the upper Yuba River watershed, Sierra Nevada, CA","interactions":[],"lastModifiedDate":"2018-06-08T12:42:26","indexId":"70029615","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1801,"text":"Geomorphology","active":true,"publicationSubtype":{"id":10}},"title":"Conceptual model of sediment processes in the upper Yuba River watershed, Sierra Nevada, CA","docAbstract":"This study examines the development of a conceptual model of sediment processes in the upper Yuba River watershed; and we hypothesize how components of the conceptual model may be spatially distributed using a geographical information system (GIS). The conceptual model illustrates key processes controlling sediment dynamics in the upper Yuba River watershed and was tested and revised using field measurements, aerial photography, and low elevation videography. Field reconnaissance included mass wasting and channel storage inventories, assessment of annual channel change in upland tributaries, and evaluation of the relative importance of sediment sources and transport processes. Hillslope erosion rates throughout the study area are relatively low when compared to more rapidly eroding landscapes such as the Pacific Northwest and notable hillslope sediment sources include highly erodible andesitic mudflows, serpentinized ultramafics, and unvegetated hydraulic mine pits. Mass wasting dominates surface erosion on the hillslopes; however, erosion of stored channel sediment is the primary contributor to annual sediment yield. We used GIS to spatially distribute the components of the conceptual model and created hillslope erosion potential and channel storage models. The GIS models exemplify the conceptual model in that landscapes with low potential evapotranspiration, sparse vegetation, steep slopes, erodible geology and soils, and high road densities display the greatest hillslope erosion potential and channel storage increases with increasing stream order. In-channel storage in upland tributaries impacted by hydraulic mining is an exception. Reworking of stored hydraulic mining sediment in low-order tributaries continues to elevate upper Yuba River sediment yields. Finally, we propose that spatially distributing the components of a conceptual model in a GIS framework provides a guide for developing more detailed sediment budgets or numerical models making it an inexpensive way to develop a roadmap for understanding sediment dynamics at a watershed scale.
","language":"English","publisher":"Elsevier","doi":"10.1016/j.geomorph.2004.11.019","issn":"0169555X","usgsCitation":"Curtis, J.A., Flint, L.E., Alpers, C.N., and Yarnell, S., 2005, Conceptual model of sediment processes in the upper Yuba River watershed, Sierra Nevada, CA: Geomorphology, v. 68, no. 3-4, p. 149-166, https://doi.org/10.1016/j.geomorph.2004.11.019.","productDescription":"18 p.","startPage":"149","endPage":"166","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":237860,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":210826,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.geomorph.2004.11.019"}],"volume":"68","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f9aae4b0c8380cd4d6fc","contributors":{"authors":[{"text":"Curtis, Jennifer A. 0000-0001-7766-994X jacurtis@usgs.gov","orcid":"https://orcid.org/0000-0001-7766-994X","contributorId":927,"corporation":false,"usgs":true,"family":"Curtis","given":"Jennifer","email":"jacurtis@usgs.gov","middleInitial":"A.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":423461,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Flint, Lorraine E. 0000-0002-7868-441X lflint@usgs.gov","orcid":"https://orcid.org/0000-0002-7868-441X","contributorId":1184,"corporation":false,"usgs":true,"family":"Flint","given":"Lorraine","email":"lflint@usgs.gov","middleInitial":"E.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":423460,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Alpers, Charles N. 0000-0001-6945-7365 cnalpers@usgs.gov","orcid":"https://orcid.org/0000-0001-6945-7365","contributorId":411,"corporation":false,"usgs":true,"family":"Alpers","given":"Charles","email":"cnalpers@usgs.gov","middleInitial":"N.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":423462,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Yarnell, S.M.","contributorId":25753,"corporation":false,"usgs":true,"family":"Yarnell","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":423459,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70031333,"text":"70031333 - 2005 - A simulation of the hydrothermal response to the Chesapeake Bay bolide impact","interactions":[],"lastModifiedDate":"2012-03-12T17:21:15","indexId":"70031333","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1765,"text":"Geofluids","active":true,"publicationSubtype":{"id":10}},"title":"A simulation of the hydrothermal response to the Chesapeake Bay bolide impact","docAbstract":"Groundwater more saline than seawater has been discovered in the tsunami breccia of the Chesapeake Bay impact Crater. One hypothesis for the origin of this brine is that it may be a liquid residual following steam separation in a hydrothermal system that evolved following the impact. Initial scoping calculations have demonstrated that it is feasible such a residual brine could have remained in the crater for the 35 million years since impact. Numerical simulations have been conducted using the code HYDROTHERM to test whether or not conditions were suitable in the millennia following the impact for the development of a steam phase in the hydrothermal system. Hydraulic and thermal parameters were estimated for the bedrock underlying the crater and the tsunami breccia that fills the crater. Simulations at three different breccia permeabilities suggest that the type of hydrothermal system that might have developed would have been very sensitive to the permeability. A relatively low breccia permeability (1 ?? 10-16 m2) results in a system partitioned into a shallow water phase and a deeper superheated steam phase. A moderate breccia permeability (1 ?? 10-15 m2 ) results in a system with regionally extensive multiphase conditions. A relatively high breccia permeability (1 ?? 10-14 m2 ) results in a system dominated by warm-water convection cells. The permeability of the crater breccia could have had any of these values at given depths and times during the hydrothermal system evolution as the sediments compacted. The simulations were not able to take into account transient permeability conditions, or equations of state that account for the salt content of seawater. Results suggest, however, that it is likely that steam conditions existed at some time in the system following impact, providing additional evidence that is consistent with a hydrothermal origin for the crater brine. ?? Blackwell Publishing Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geofluids","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1468-8123.2005.00110.x","issn":"14688115","usgsCitation":"Sanford, W., 2005, A simulation of the hydrothermal response to the Chesapeake Bay bolide impact: Geofluids, v. 5, no. 3, p. 185-201, https://doi.org/10.1111/j.1468-8123.2005.00110.x.","startPage":"185","endPage":"201","numberOfPages":"17","costCenters":[],"links":[{"id":212257,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1468-8123.2005.00110.x"},{"id":239718,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"5","issue":"3","noUsgsAuthors":false,"publicationDate":"2005-07-14","publicationStatus":"PW","scienceBaseUri":"5059e596e4b0c8380cd46e58","contributors":{"authors":[{"text":"Sanford, W. E. 0000-0002-6624-0280","orcid":"https://orcid.org/0000-0002-6624-0280","contributorId":102112,"corporation":false,"usgs":true,"family":"Sanford","given":"W. E.","affiliations":[],"preferred":false,"id":431087,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70029605,"text":"70029605 - 2005 - Sources, bioavailability, and photoreactivity of dissolved organic carbon in the Sacramento-San Joaquin River Delta","interactions":[],"lastModifiedDate":"2012-03-12T17:20:52","indexId":"70029605","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1007,"text":"Biogeochemistry","active":true,"publicationSubtype":{"id":10}},"title":"Sources, bioavailability, and photoreactivity of dissolved organic carbon in the Sacramento-San Joaquin River Delta","docAbstract":"We analyzed bioavailability, photoreactivity, fluorescence, and isotopic composition of dissolved organic carbon (DOC) collected at 13 stations in the Sacramento-San Joaquin River Delta during various seasons to estimate the persistence of DOC from diverse shallow water habitat sources. Prospective large-scale wetland restorations in the Delta may change the amount of DOC available to the food web as well as change the quality of Delta water exported for municipal use. Our study indicates that DOC contributed by Delta sources is relatively refractory and likely mostly the dissolved remnants of vascular plant material from degrading soils and tidal marshes rather than phytoplankton production. Therefore, the prospective conversion of agricultural land into submerged, phytoplankton-dominated habitats may reduce the undesired export of DOC from the Delta to municipal users. A median of 10% of Delta DOC was rapidly utilizable by bacterioplankton. A moderate dose of simulated solar radiation (286 W m-2 for 4 h) decreased the DOC bioavailability by an average of 40%, with a larger relative decrease in samples with higher initial DOC bioavailability. Potentially, a DOC-based microbial food web could support ???0.6 ?? 109 g C of protist production in the Delta annually, compared to ???17 ?? 109 g C phytoplankton primary production. Thus, DOC utilization via the microbial food web is unlikely to play an important role in the nutrition of Delta zooplankton and fish, and the possible decrease in DOC concentration due to wetland restoration is unlikely to have a direct effect on Delta fish productivity. ?? Springer 2005.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Biogeochemistry","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10533-004-3361-2","issn":"01682563","usgsCitation":"Stepanauskas, R., Moran, M., Bergamaschi, B., and Hollibaugh, J., 2005, Sources, bioavailability, and photoreactivity of dissolved organic carbon in the Sacramento-San Joaquin River Delta: Biogeochemistry, v. 74, no. 2, p. 131-149, https://doi.org/10.1007/s10533-004-3361-2.","startPage":"131","endPage":"149","numberOfPages":"19","costCenters":[],"links":[{"id":237716,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":210709,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10533-004-3361-2"}],"volume":"74","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b93a6e4b08c986b31a5f2","contributors":{"authors":[{"text":"Stepanauskas, R.","contributorId":61937,"corporation":false,"usgs":true,"family":"Stepanauskas","given":"R.","affiliations":[],"preferred":false,"id":423428,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Moran, M.A.","contributorId":62385,"corporation":false,"usgs":true,"family":"Moran","given":"M.A.","email":"","affiliations":[],"preferred":false,"id":423429,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bergamaschi, B.A. 0000-0002-9610-5581","orcid":"https://orcid.org/0000-0002-9610-5581","contributorId":22401,"corporation":false,"usgs":true,"family":"Bergamaschi","given":"B.A.","affiliations":[],"preferred":false,"id":423426,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hollibaugh, J.T.","contributorId":22886,"corporation":false,"usgs":true,"family":"Hollibaugh","given":"J.T.","email":"","affiliations":[],"preferred":false,"id":423427,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70029300,"text":"70029300 - 2005 - Evidence for subsurface water ice in Korolev crater, Mars","interactions":[],"lastModifiedDate":"2019-02-22T08:32:06","indexId":"70029300","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1963,"text":"Icarus","active":true,"publicationSubtype":{"id":10}},"title":"Evidence for subsurface water ice in Korolev crater, Mars","docAbstract":"Following the work of Kieffer and Titus (2001, Icarus 154, 162–180), we present results of thermal IR observations of Korolev crater, located at