Elevation data are essential to a broad range of applications, including forest resources management, wildlife and habitat management, national security, recreation, and many others. For the State of South Dakota, elevation data are critical for agriculture and precision farming, natural resources conservation, water supply and quality, infrastructure and construction management, flood risk management, geologic resource assessment and hazard mitigation, and other business uses. Today, high-density light detection and ranging (lidar) data are the primary sources for deriving elevation models and other datasets. Federal, State, tribal, and local agencies work in partnership to (1) replace data that are older and of lower quality and (2) provide coverage where publicly accessible data do not exist. A joint goal of State and Federal partners is to acquire consistent, statewide coverage to support existing and emerging applications enabled by lidar data.
\nThe National Enhanced Elevation Assessment (NEEA; Dewberry, 2011) evaluated multiple elevation data acquisition options to determine the optimal data quality and data replacement cycle relative to cost to meet the identified requirements of the user community. The evaluation demonstrated that lidar acquisition at quality level 2 for the conterminous United States and quality level 5 ifsar data for Alaska with a 6- to 10-year acquisition cycle provided the highest benefit/cost ratios.The new 3D Elevation Program (3DEP) initiative selected an 8-year acquisition cycle for the respective quality levels. 3DEP, managed by the U.S. Geological Survey, the Office of Management and Budget Circular A–16 lead agency for terrestrial elevation data, responds to the growing need for high-quality topographic data and a wide range of other 3D representations of the Nation’s natural and constructed features.
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Jr. carswell@usgs.gov","contributorId":1787,"corporation":false,"usgs":true,"family":"Carswell","given":"William J.","suffix":"Jr.","email":"carswell@usgs.gov","affiliations":[{"id":423,"text":"National Geospatial Program","active":true,"usgs":true}],"preferred":false,"id":486037,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70048540,"text":"70048540 - 2014 - Histological assessment of organs in sexually mature and post-spawning steelhead trout and insights into iteroparity","interactions":[],"lastModifiedDate":"2014-08-12T12:24:03","indexId":"70048540","displayToPublicDate":"2014-01-07T14:12:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3278,"text":"Reviews in Fish Biology and Fisheries","active":true,"publicationSubtype":{"id":10}},"title":"Histological assessment of organs in sexually mature and post-spawning steelhead trout and insights into iteroparity","docAbstract":"Steelhead trout (Oncorhynchus mykiss) are anadromous and iteroparous, but repeat-spawning rates are generally low. Like other anadromous salmonids, steelhead trout fast during freshwater spawning migrations, but little is known about the changes that occur in vital organs and tissues. We hypothesized that fish capable of repeat-spawning would not undergo the same irreversible degeneration and cellular necrosis documented in semelparous salmon. Using Snake River steelhead trout as a model we used histological analysis to assess the cellular architecture in the pyloric stomach, ovary, liver, and spleen in sexually mature and kelt steelhead trout. We observed 38 % of emigrating kelts with food or fecal material in the gastrointestinal tract. Evidence of feeding was more likely in good condition kelts, and feeding was associated with a significant renewal of villi in the pyloric stomach. No vitellogenic oocytes were observed in sections of kelt ovaries, but perinucleolar and early/late stage cortical alveolus oocytes were present suggesting iteroparity was possible. We documented a negative correlation between the quantity of perinucleolar oocytes in ovarian tissues and fork length of kelts suggesting that larger steelhead trout may invest more into a single spawning event. Liver and spleen tissues of both mature and kelt steelhead trout had minimal cellular necroses. Our findings indicate that the physiological processes causing rapid senescence and death in semelparous salmon are not evident in steelhead trout, and recovery begins in fresh water. Future management efforts to increase iteroparity in steelhead trout and Atlantic salmon must consider the physiological processes that influence post-spawning recovery.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Reviews in Fish Biology and Fisheries","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer","doi":"10.1007/s11160-013-9338-2","usgsCitation":"Penney, Z.L., and Moffitt, C.M., 2014, Histological assessment of organs in sexually mature and post-spawning steelhead trout and insights into iteroparity: Reviews in Fish Biology and Fisheries, v. 24, no. 3, p. 781-801, https://doi.org/10.1007/s11160-013-9338-2.","productDescription":"21 p.","startPage":"781","endPage":"801","numberOfPages":"21","ipdsId":"IP-044998","costCenters":[],"links":[{"id":280668,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":280667,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s11160-013-9338-2"}],"volume":"24","issue":"3","noUsgsAuthors":false,"publicationDate":"2013-12-05","publicationStatus":"PW","scienceBaseUri":"52cd21fde4b0c3f95143ecf7","contributors":{"authors":[{"text":"Penney, Zachary L.","contributorId":8373,"corporation":false,"usgs":true,"family":"Penney","given":"Zachary","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":485004,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Moffitt, Christine M. 0000-0001-6020-9728 cmoffitt@usgs.gov","orcid":"https://orcid.org/0000-0001-6020-9728","contributorId":2583,"corporation":false,"usgs":true,"family":"Moffitt","given":"Christine","email":"cmoffitt@usgs.gov","middleInitial":"M.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":485003,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70048996,"text":"ofr20131266 - 2014 - Natural heat storage in a brine-filled solar pond in the Tully Valley of central New York","interactions":[],"lastModifiedDate":"2014-01-07T14:27:58","indexId":"ofr20131266","displayToPublicDate":"2014-01-07T14:06:00","publicationYear":"2014","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2013-1266","title":"Natural heat storage in a brine-filled solar pond in the Tully Valley of central New York","docAbstract":"The Tully Valley, located in southern Onondaga County, New York, has a long history of unusual natural hydrogeologic phenomena including mudboils (Kappel, 2009), landslides (Tamulonis and others, 2009; Pair and others, 2000), landsurface subsidence (Hackett and others, 2009; Kappel, 2009), and a brine-filled sinkhole or “Solar pond” (fig. 1), which is documented in this report. A solar pond is a pool of salty water (brine) which stores the sun’s energy in the form of heat. The saltwater naturally forms distinct layers with increasing density between transitional zones (haloclines) of rapidly changing specific conductance with depth. In a typical solar pond, the top layer has a low salt content and is often times referred to as the upper convective zone (Lu and others, 2002). The bottom layer is a concentrated brine that is either convective or temperature stratified dependent on the surrounding environment. Solar insolation is absorbed and stored in the lower, denser brine while the overlying halocline acts as an insulating layer and prevents heat from moving upwards from the lower zone (Lu and others, 2002). In the case of the Tully Valley solar pond, water within the pond can be over 90 degrees Fahrenheit (°F) in late summer and early fall. The purpose of this report is to summarize observations at the Tully Valley brine-filled sinkhole and provide supplemental climate data which might affect the pond salinity gradients insolation (solar energy).","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20131266","issn":"2331-1258","usgsCitation":"Hayhurst, B., and Kappel, W.M., 2014, Natural heat storage in a brine-filled solar pond in the Tully Valley of central New York: U.S. Geological Survey Open-File Report 2013-1266, 14 p., https://doi.org/10.3133/ofr20131266.","productDescription":"14 p.","numberOfPages":"14","onlineOnly":"Y","ipdsId":"IP-044705","costCenters":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"links":[{"id":280666,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr20131266.jpg"},{"id":280664,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2013/1266/pdf/ofr2013-1266.pdf"},{"id":280665,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2013/1266/"}],"scale":"24000","country":"United States","state":"New York","county":"Onondaga County","otherGeospatial":"Tully Valley","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -76.166667,42.816667 ], [ -76.166667,42.9 ], [ -76.125,42.9 ], [ -76.125,42.816667 ], [ -76.166667,42.816667 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"52cd21fee4b0c3f95143ed05","contributors":{"authors":[{"text":"Hayhurst, Brett 0000-0002-1717-2015","orcid":"https://orcid.org/0000-0002-1717-2015","contributorId":96995,"corporation":false,"usgs":true,"family":"Hayhurst","given":"Brett","affiliations":[],"preferred":false,"id":485964,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kappel, William M. 0000-0002-2382-9757 wkappel@usgs.gov","orcid":"https://orcid.org/0000-0002-2382-9757","contributorId":1074,"corporation":false,"usgs":true,"family":"Kappel","given":"William","email":"wkappel@usgs.gov","middleInitial":"M.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":485963,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70048186,"text":"70048186 - 2014 - A GIS-based vulnerability assessment of brine contamination to aquatic resources from oil and gas development in eastern Sheridan County, Montana","interactions":[],"lastModifiedDate":"2014-01-24T09:39:08","indexId":"70048186","displayToPublicDate":"2014-01-07T13:48:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3352,"text":"Science of the Total Environment","active":true,"publicationSubtype":{"id":10}},"title":"A GIS-based vulnerability assessment of brine contamination to aquatic resources from oil and gas development in eastern Sheridan County, Montana","docAbstract":"Water (brine) co-produced with oil in the Williston Basin is some of the most saline in the nation. The Prairie Pothole Region (PPR), characterized by glacial sediments and numerous wetlands, covers the northern and eastern portion of the Williston Basin. Sheridan County, Montana, lies within the PPR and has a documented history of brine contamination. Surface water and shallow groundwater in the PPR are saline and sulfate dominated while the deeper brines are much more saline and chloride dominated. A Contamination Index (CI), defined as the ratio of chloride concentration to specific conductance in a water sample, was developed by the Montana Bureau of Mines and Geology to delineate the magnitude of brine contamination in Sheridan County. Values > 0.035 indicate contamination.
\nRecently, the U.S. Geological Survey completed a county level geographic information system (GIS)-based vulnerability assessment of brine contamination to aquatic resources in the PPR of the Williston Basin based on the age and density of oil wells, number of wetlands, and stream length per county. To validate and better define this assessment, a similar approach was applied in eastern Sheridan County at a greater level of detail (the 2.59 km2 Public Land Survey System section grid) and included surficial geology. Vulnerability assessment scores were calculated for the 780 modeled sections and these scores were divided into ten equal interval bins representing similar probabilities of contamination. Two surface water and two groundwater samples were collected from the section with the greatest acreage of Federal land in each bin. Nineteen of the forty water samples, and at least one water sample from seven of the ten selected sections, had CI values indicating contamination. Additionally, CI values generally increased with increasing vulnerability assessment score, with a stronger correlation for groundwater samples (R2 = 0.78) than surface water samples (R2 = 0.53).
","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Science of the Total Environment","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/j.scitotenv.2013.09.027","usgsCitation":"Preston, T.M., Chesley-Preston, T., and Thamke, J., 2014, A GIS-based vulnerability assessment of brine contamination to aquatic resources from oil and gas development in eastern Sheridan County, Montana: Science of the Total Environment, v. 472, p. 1152-1162, https://doi.org/10.1016/j.scitotenv.2013.09.027.","productDescription":"11 p.","startPage":"1152","endPage":"1162","numberOfPages":"11","ipdsId":"IP-044041","costCenters":[{"id":685,"text":"Wyoming-Montana Water Science Center","active":false,"usgs":true}],"links":[{"id":280661,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.scitotenv.2013.09.027"},{"id":280662,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Montana","county":"Sheridan County","otherGeospatial":"Prairie Pothole Region;Williston Basin","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -115.97,41.71 ], [ -115.97,54.99 ], [ -89.82,54.99 ], [ -89.82,41.71 ], [ -115.97,41.71 ] ] ] } } ] }","volume":"472","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"52cd21e2e4b0c3f95143ecd6","contributors":{"authors":[{"text":"Preston, Todd M. 0000-0002-8812-9233 tmpreston@usgs.gov","orcid":"https://orcid.org/0000-0002-8812-9233","contributorId":1664,"corporation":false,"usgs":true,"family":"Preston","given":"Todd","email":"tmpreston@usgs.gov","middleInitial":"M.","affiliations":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"preferred":true,"id":483935,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chesley-Preston, Tara L.","contributorId":58938,"corporation":false,"usgs":true,"family":"Chesley-Preston","given":"Tara L.","affiliations":[],"preferred":false,"id":483936,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Thamke, Joanna N. 0000-0002-6917-1946 jothamke@usgs.gov","orcid":"https://orcid.org/0000-0002-6917-1946","contributorId":1012,"corporation":false,"usgs":true,"family":"Thamke","given":"Joanna N.","email":"jothamke@usgs.gov","affiliations":[{"id":5050,"text":"WY-MT Water Science Center","active":true,"usgs":true},{"id":493,"text":"Office of Ground Water","active":true,"usgs":true}],"preferred":true,"id":483934,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70060536,"text":"70060536 - 2014 - Using SPMDs for monitoring hydrophobic organic compounds in urban river water in Korea compared with using conventional water grab samples","interactions":[],"lastModifiedDate":"2014-01-07T09:41:26","indexId":"70060536","displayToPublicDate":"2014-01-06T16:57:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3352,"text":"Science of the Total Environment","active":true,"publicationSubtype":{"id":10}},"title":"Using SPMDs for monitoring hydrophobic organic compounds in urban river water in Korea compared with using conventional water grab samples","docAbstract":"We aimed to verify the effectiveness of semi-permeablemembrane devices (SPMDs) formonitoring hydrophobic organic compounds, such as polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs), that are not easy to detect using conventional grab samples (because of their low concentrations), in water.We used SPMDs and grab samples to monitor PCBs and PBDEs upstream and downstream of a sewage treatment plant (STP) in the Suyeong River in Busan, Korea. Concentrations in three different phases (freely dissolved, apparently dissolved, and particulate) were measured, to investigate the aquatic fate of PCBs and PBDEs. The freely dissolved (SPMD) concentrations were 2–3 times higher than the apparently dissolved and particulate phase (grab sample) concentrations. No meaningful relationships were found between the total PCB and PBDE concentrations of the grab sample and SPMD sample because of the different partitioning behaviors and detection frequencies of the individual chemicals. However, the summed concentrations of specific PCB and PBDE congeners (that were abundant in all samples) in the grab and SPMD samples correlated well (r2 = 0.7451 for PCBs 28 + 52 + 153, r2 = 0.9987 for PBDEs 28 + 47 + 99). The PBDE concentrations measured using SPMDs decreased with increasing distance from the STP, but no apparent dilution effect was found in the grab samples. Our results show that SPMDs could be used to support grab sampling for specific chemicals, or to trace chemical sources (such as STPs) to the aquatic environment.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Science of the Total Environment","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/j.scitotenv.2013.06.033","usgsCitation":"Kim, U., Kim, H.Y., Alvarez, D.A., Lee, I., and Oh, J., 2014, Using SPMDs for monitoring hydrophobic organic compounds in urban river water in Korea compared with using conventional water grab samples: Science of the Total Environment, v. 470-471, p. 1537-1544, https://doi.org/10.1016/j.scitotenv.2013.06.033.","productDescription":"8 p.","startPage":"1537","endPage":"1544","numberOfPages":"8","ipdsId":"IP-041621","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":473230,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1016/j.scitotenv.2013.06.033","text":"Publisher Index Page"},{"id":280638,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":280637,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.scitotenv.2013.06.033"}],"country":"Korea","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 129.110957,35.158773 ], [ 129.110957,35.196062 ], [ 129.136385,35.196062 ], [ 129.136385,35.158773 ], [ 129.110957,35.158773 ] ] ] } } ] }","volume":"470-471","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd7ac1e4b0b2908510daf9","contributors":{"authors":[{"text":"Kim, Un-Jung","contributorId":95791,"corporation":false,"usgs":true,"family":"Kim","given":"Un-Jung","email":"","affiliations":[],"preferred":false,"id":487905,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kim, Hee Young","contributorId":76641,"corporation":false,"usgs":true,"family":"Kim","given":"Hee","email":"","middleInitial":"Young","affiliations":[],"preferred":false,"id":487904,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Alvarez, David A. 0000-0002-6918-2709 dalvarez@usgs.gov","orcid":"https://orcid.org/0000-0002-6918-2709","contributorId":1369,"corporation":false,"usgs":true,"family":"Alvarez","given":"David","email":"dalvarez@usgs.gov","middleInitial":"A.","affiliations":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"preferred":true,"id":487901,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lee, In-Seok","contributorId":48863,"corporation":false,"usgs":true,"family":"Lee","given":"In-Seok","email":"","affiliations":[],"preferred":false,"id":487902,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Oh, Jeong-Eun","contributorId":76221,"corporation":false,"usgs":true,"family":"Oh","given":"Jeong-Eun","email":"","affiliations":[],"preferred":false,"id":487903,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70069017,"text":"70069017 - 2014 - 11.12 - Volatile hydrocarbons and fuel oxygenates","interactions":[],"lastModifiedDate":"2021-11-26T14:25:08.68355","indexId":"70069017","displayToPublicDate":"2014-01-05T11:09:15","publicationYear":"2014","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"11.12 - Volatile hydrocarbons and fuel oxygenates","docAbstract":"Petroleum hydrocarbons and fuel oxygenates are among the most commonly occurring and widely distributed contaminants in the environment. This chapter presents a summary of the sources, transport, fate, and remediation of volatile fuel hydrocarbons and fuel additives in the environment. Much research has focused on the transport and transformation processes of petroleum hydrocarbons and fuel oxygenates, such as benzene, toluene, ethylbenzene, and xylenes and methyl tert‐butyl ether, in groundwater following release from underground storage tanks. Natural attenuation from biodegradation limits the movement of these contaminants and has received considerable attention as an environmental restoration option. This chapter summarizes approaches to environmental restoration, including those that rely on natural attenuation, and also engineered or enhanced remediation. Researchers are increasingly combining several microbial and molecular-based methods to give a complete picture of biodegradation potential and occurrence at contaminated field sites. New insights into the fate of petroleum hydrocarbons and fuel additives have been gained by recent advances in analytical tools and approaches, including stable isotope fractionation, analysis of metabolic intermediates, and direct microbial evidence. However, development of long-term detailed monitoring programs is required to further develop conceptual models of natural attenuation and increase our understanding of the behavior of contaminant mixtures in the subsurface.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Treatise on Geochemistry","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Elsevier","doi":"10.1016/B978-0-08-095975-7.00912-8","usgsCitation":"Cozzarelli, I.M., 2014, 11.12 - Volatile hydrocarbons and fuel oxygenates, chap. of Treatise on Geochemistry, v. 11, p. 439-480, https://doi.org/10.1016/B978-0-08-095975-7.00912-8.","productDescription":"41 p.","startPage":"439","endPage":"480","ipdsId":"IP-027035","costCenters":[{"id":633,"text":"Water Resources National Research Program","active":false,"usgs":true}],"links":[{"id":284951,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","edition":"Second","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"535595d9e4b0120853e8c2eb","contributors":{"authors":[{"text":"Cozzarelli, Isabelle M. 0000-0002-5123-1007 icozzare@usgs.gov","orcid":"https://orcid.org/0000-0002-5123-1007","contributorId":1693,"corporation":false,"usgs":true,"family":"Cozzarelli","given":"Isabelle","email":"icozzare@usgs.gov","middleInitial":"M.","affiliations":[{"id":49175,"text":"Geology, Energy & Minerals Science Center","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":488199,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70071846,"text":"70071846 - 2014 - Sustainability of water-supply at military installations, Kabul Basin, Afghanistan","interactions":[],"lastModifiedDate":"2021-02-24T22:19:52.09481","indexId":"70071846","displayToPublicDate":"2014-01-03T11:13:08","publicationYear":"2014","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Sustainability of water-supply at military installations, Kabul Basin, Afghanistan","docAbstract":"The Kabul Basin, including the city of Kabul, Afghanistan, is host to several military installations of Afghanistan, the United States, and other nations that depend on groundwater resources for water supply. These installations are within or close to the city of Kabul. Groundwater also is the potable supply for the approximately four million residents of Kabul. The sustainability of water resources in the Kabul Basin is a concern to military operations, and Afghan water-resource managers, owing to increased water demands from a growing population and potential mining activities. This study illustrates the use of chemical and isotopic analysis, groundwater flow modeling, and hydrogeologic investigations to assess the sustainability of groundwater resources in the Kabul Basin.
Water supplies for military installations in the southern Kabul Basin were found to be subject to sustainability concerns, such as the potential drying of shallow-water supply wells as a result of declining water levels. Model simulations indicate that new withdrawals from deep aquifers may have less of an impact on surrounding community water supply wells than increased withdrawals from near- surface aquifers. Higher rates of recharge in the northern Kabul Basin indicate that military installations in that part of the basin may have fewer issues with long-term water sustainability. Simulations of groundwater withdrawals may be used to evaluate different withdrawal scenarios in an effort to manage water resources in a sustainable manner in the Kabul Basin.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Sustainable cities and military installations","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Springer","doi":"10.1007/978-94-007-7161-1_11","usgsCitation":"Mack, T.J., Chornack, M., and Verstraeten, I., 2014, Sustainability of water-supply at military installations, Kabul Basin, Afghanistan, chap. of Sustainable cities and military installations, p. 199-226, https://doi.org/10.1007/978-94-007-7161-1_11.","productDescription":"28 p.","startPage":"199","endPage":"226","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-042037","costCenters":[],"links":[{"id":284156,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":320895,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/book/mack2014af/bk_afghanistan.pdf","text":"Chapter 11 -Sustainability of Water Supply at Military Installations, Kabul Basin, Afghanistan","size":"4.68 MB","linkFileType":{"id":1,"text":"pdf"}}],"country":"Afghanistan","city":"Kabul","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 68.9989,34.4312 ], [ 68.9989,34.6094 ], [ 69.4027,34.6094 ], [ 69.4027,34.4312 ], [ 68.9989,34.4312 ] ] ] } } ] }","contact":"Office of International Programs
U.S. Geological Survey
917 National Center
12201 Sunrise Valley Drive
Reston, VA 20192
Internet: http://international.usgs.gov/index.htm
Stream water quality in areas of the western United States continues to be degraded by acid mine drainage (AMD), a legacy of hard-rock mining. The Rico-Argentine Mine in southwestern Colorado consists of complex multiple-level mine workings connected to a drainage tunnel discharging AMD to passive treatment ponds that discharge to the Dolores River. The mine workings are excavated into the hillslope on either side of a tributary stream with workings passing directly under the stream channel. There is a need to define hydrologic connections between surface water, groundwater, and mine workings to understand the source of both water and contaminants in the drainage tunnel discharge. Source identification will allow targeted remediation strategies to be developed. To identify hydrologic connections we employed a combination of natural and applied tracers including isotopes, ionic tracers, and fluorescent dyes. Stable water isotopes (δ18O/δD) show a well-mixed hydrological system, while tritium levels in mine waters indicate a fast flow-through system with mean residence times of years not decades or longer. Addition of multiple independent tracers indicated that water is traveling through mine workings with minimal obstructions. The results from a simultaneous salt and dye tracer application demonstrated that both tracer types can be successfully used in acidic mine water conditions.
","language":"English","publisher":"MDPI","doi":"10.3390/w6040745","usgsCitation":"Cowie, R., Williams, M.W., Wireman, M., and Runkel, R.L., 2014, Use of natural and applied tracers to guide targeted remediation efforts in an acid mine drainage system, Colorado Rockies, USA: Water, v. 6, no. 4, p. 745-777, https://doi.org/10.3390/w6040745.","productDescription":"33 p.","startPage":"745","endPage":"777","ipdsId":"IP-053038","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"links":[{"id":473234,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3390/w6040745","text":"Publisher Index Page"},{"id":357453,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":294374,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.3390/w6040745"}],"volume":"6","issue":"4","noUsgsAuthors":false,"publicationDate":"2014-03-27","publicationStatus":"PW","scienceBaseUri":"5422bb3ae4b08312ac7cf11d","contributors":{"authors":[{"text":"Cowie, Rory","contributorId":93841,"corporation":false,"usgs":true,"family":"Cowie","given":"Rory","affiliations":[],"preferred":false,"id":519561,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Williams, Mark W.","contributorId":43046,"corporation":false,"usgs":true,"family":"Williams","given":"Mark","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":519559,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wireman, Mike","contributorId":71110,"corporation":false,"usgs":true,"family":"Wireman","given":"Mike","affiliations":[],"preferred":false,"id":519560,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Runkel, Robert L. 0000-0003-3220-481X runkel@usgs.gov","orcid":"https://orcid.org/0000-0003-3220-481X","contributorId":685,"corporation":false,"usgs":true,"family":"Runkel","given":"Robert","email":"runkel@usgs.gov","middleInitial":"L.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":519558,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70059646,"text":"70059646 - 2014 - “Our vanishing glaciers”: One hundred years of glacier retreat in Three Sisters Area, Oregon Cascade Range","interactions":[],"lastModifiedDate":"2019-04-25T09:21:19","indexId":"70059646","displayToPublicDate":"2014-01-01T16:44:42","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2957,"text":"Oregon Historical Society Quarterly","active":true,"publicationSubtype":{"id":10}},"title":"“Our vanishing glaciers”: One hundred years of glacier retreat in Three Sisters Area, Oregon Cascade Range","docAbstract":"In August 1910, thirty-nine members of the Mazamas Mountaineering Club ascended the peaks of the Three Sisters in central Oregon. While climbing, geologist Ira A. Williams photographed the surrounding scenery, including images of Collier Glacier. One hundred years later, U.S. Geological Survey research hydrologist Jim E. O’Connor matched those documented photographs with present day images — the result of which is a stunning lapse of glacial change in the Three Sister region. O’Connor asserts that “glaciers exist by the grace of climate,” and through a close examination of the history of the region’s glaciers, he provides an intriguing glimpse into the history of geological surveys and glacial studies in the Pacific Northwest, including their connection to significant scientific advances of the nineteenth century. The work of scientists and mountaineers who have monitored and recorded glacier changes for over a century allows us to see dramatic changes in a landscape that is especially sensitive to ongoing climate change.","language":"English","publisher":"Oregon Historical Society","doi":"10.5403/oregonhistq.114.4.0402","usgsCitation":"O’Connor, J.E., 2014, “Our vanishing glaciers”: One hundred years of glacier retreat in Three Sisters Area, Oregon Cascade Range: Oregon Historical Society Quarterly, v. 114, no. 4, p. 402-427, https://doi.org/10.5403/oregonhistq.114.4.0402.","productDescription":"26 p.","startPage":"402","endPage":"427","ipdsId":"IP-049876","costCenters":[{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true},{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":281062,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon","otherGeospatial":"Oregon Cascade Range, Three Sisters Area","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -123.21,39.61 ], [ -123.21,50.7 ], [ -119.31,50.7 ], [ -119.31,39.61 ], [ -123.21,39.61 ] ] ] } } ] }","volume":"114","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd7e1be4b0b2908510fcca","contributors":{"authors":[{"text":"O’Connor, James E. oconnor@usgs.gov","contributorId":75443,"corporation":false,"usgs":true,"family":"O’Connor","given":"James","email":"oconnor@usgs.gov","middleInitial":"E.","affiliations":[],"preferred":false,"id":487754,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70142703,"text":"70142703 - 2014 - Debris flows: Behavior and hazard assessment","interactions":[],"lastModifiedDate":"2019-03-12T11:11:50","indexId":"70142703","displayToPublicDate":"2014-01-01T16:15:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3877,"text":"Geology Today","active":true,"publicationSubtype":{"id":10}},"title":"Debris flows: Behavior and hazard assessment","docAbstract":"Debris flows are water-laden masses of soil and fragmented rock that rush down mountainsides, funnel into stream channels, entrain objects in their paths, and form lobate deposits when they spill onto valley floors. Because they have volumetric sediment concentrations that exceed 40 percent, maximum speeds that surpass 10 m/s, and sizes that can range up to ~109 m3, debris flows can denude slopes, bury floodplains, and devastate people and property. Computational models can accurately represent the physics of debris-flow initiation, motion and deposition by simulating evolution of flow mass and momentum while accounting for interactions of debris' solid and fluid constituents. The use of physically based models for hazard forecasting can be limited by imprecise knowledge of initial and boundary conditions and material properties, however. Therefore, empirical methods continue to play an important role in debris-flow hazard assessment.
","language":"English","publisher":"Geological Society of London","doi":"10.1111/gto.12037","usgsCitation":"Iverson, R.M., 2014, Debris flows: Behavior and hazard assessment: Geology Today, v. 30, no. 1, p. 15-20, https://doi.org/10.1111/gto.12037.","productDescription":"6 p.","startPage":"15","endPage":"20","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-043207","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":298646,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"30","issue":"1","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2014-01-24","publicationStatus":"PW","scienceBaseUri":"5509502de4b02e76d757e610","contributors":{"authors":[{"text":"Iverson, Richard M. 0000-0002-7369-3819 riverson@usgs.gov","orcid":"https://orcid.org/0000-0002-7369-3819","contributorId":536,"corporation":false,"usgs":true,"family":"Iverson","given":"Richard","email":"riverson@usgs.gov","middleInitial":"M.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true},{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"preferred":true,"id":542096,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70065876,"text":"70065876 - 2014 - Geographic variability in elevation and topographic constraints on the distribution of native and nonnative trout in the Great Basin","interactions":[],"lastModifiedDate":"2014-01-07T15:46:30","indexId":"70065876","displayToPublicDate":"2014-01-01T15:41:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Geographic variability in elevation and topographic constraints on the distribution of native and nonnative trout in the Great Basin","docAbstract":"Understanding local and geographic factors influencing species distributions is a prerequisite for conservation planning. Our objective in this study was to model local and geographic variability in elevations occupied by native and nonnative trout in the northwestern Great Basin, USA. To this end, we analyzed a large existing data set of trout presence (5,156 observations) to evaluate two fundamental factors influencing occupied elevations: climate-related gradients in geography and local constraints imposed by topography. We applied quantile regression to model upstream and downstream distribution elevation limits for each trout species commonly found in the region (two native and two nonnative species). With these models in hand, we simulated an upstream shift in elevation limits of trout distributions to evaluate potential consequences of habitat loss. Downstream elevation limits were inversely associated with latitude, reflecting regional gradients in temperature. Upstream limits were positively related to maximum stream elevation as expected. Downstream elevation limits were constrained topographically by valley bottom elevations in northern streams but not in southern streams, where limits began well above valley bottoms. Elevation limits were similar among species. Upstream shifts in elevation limits for trout would lead to more habitat loss in the north than in the south, a result attributable to differences in topography. Because downstream distributions of trout in the north extend into valley bottoms with reduced topographic relief, trout in more northerly latitudes are more likely to experience habitat loss associated with an upstream shift in lower elevation limits. By applying quantile regression to relatively simple information (species presence, elevation, geography, topography), we were able to identify elevation limits for trout in the Great Basin and explore the effects of potential shifts in these limits that could occur in response to changing climate conditions that alter streams directly (e.g., through changes in temperature and precipitation) or indirectly (e.g., through changing water use).","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Transactions of the American Fisheries Society","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Taylor & Francis","doi":"10.1080/00028487.2013.833551","usgsCitation":"Warren, D.R., Dunham, J., and Hockman-Wert, D., 2014, Geographic variability in elevation and topographic constraints on the distribution of native and nonnative trout in the Great Basin: Transactions of the American Fisheries Society, v. 143, no. 1, p. 205-218, https://doi.org/10.1080/00028487.2013.833551.","productDescription":"14 p.","startPage":"205","endPage":"218","numberOfPages":"14","ipdsId":"IP-049648","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":473235,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1080/00028487.2013.833551","text":"Publisher Index Page"},{"id":280675,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":280651,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1080/00028487.2013.833551"}],"country":"United States","state":"California;Idaho;Nevada;Oregon","otherGeospatial":"Great Basin","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -125.0,39.0 ], [ -125.0,44.0 ], [ -112.0,44.0 ], [ -112.0,39.0 ], [ -125.0,39.0 ] ] ] } } ] }","volume":"143","issue":"1","noUsgsAuthors":false,"publicationDate":"2014-01-06","publicationStatus":"PW","scienceBaseUri":"53cd5b23e4b0b290850f9d0f","contributors":{"authors":[{"text":"Warren, Dana R.","contributorId":96139,"corporation":false,"usgs":true,"family":"Warren","given":"Dana","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":487929,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dunham, Jason B.","contributorId":64791,"corporation":false,"usgs":true,"family":"Dunham","given":"Jason B.","affiliations":[],"preferred":false,"id":487928,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hockman-Wert, David 0000-0003-2436-6237 dhockman-wert@usgs.gov","orcid":"https://orcid.org/0000-0003-2436-6237","contributorId":3891,"corporation":false,"usgs":true,"family":"Hockman-Wert","given":"David","email":"dhockman-wert@usgs.gov","affiliations":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true},{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":true,"id":487927,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70100736,"text":"70100736 - 2014 - Deep-sea coral record of human impact on watershed quality in the Mississippi River Basin","interactions":[],"lastModifiedDate":"2014-04-04T15:37:48","indexId":"70100736","displayToPublicDate":"2014-01-01T15:34:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1836,"text":"Global Biogeochemical Cycles","active":true,"publicationSubtype":{"id":10}},"title":"Deep-sea coral record of human impact on watershed quality in the Mississippi River Basin","docAbstract":"One of the greatest drivers of historical nutrient and sediment transport into the Gulf of Mexico is the unprecedented scale and intensity of land use change in the Mississippi River Basin. These landscape changes are linked to enhanced fluxes of carbon and nitrogen pollution from the Mississippi River, and persistent eutrophication and hypoxia in the northern Gulf of Mexico. Increased terrestrial runoff is one hypothesis for recent enrichment in bulk nitrogen isotope (δ15N) values, a tracer for nutrient source, observed in a Gulf of Mexico deep-sea coral record. However, unambiguously linking anthropogenic land use change to whole scale shifts in downstream Gulf of Mexico biogeochemical cycles is difficult. Here we present a novel approach, coupling a new tracer of agro-industrialization to a multiproxy record of nutrient loading in long-lived deep-sea corals collected in the Gulf of Mexico. We found that coral bulk δ15N values are enriched over the last 150–200 years relative to the last millennia, and compound-specific amino acid δ15N data indicate a strong increase in baseline δ15N of nitrate as the primary cause. Coral rhenium (Re) values are also strongly elevated during this period, suggesting that 34% of Re is of anthropogenic origin, consistent with Re enrichment in major world rivers. However, there are no pre-anthropogenic measurements of Re to confirm this observation. For the first time, an unprecedented record of natural and anthropogenic Re variability is documented through coral Re records. Taken together, these novel proxies link upstream changes in water quality to impacts on the deep-sea coral ecosystem.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Global Biogeochemical Cycles","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Wiley","doi":"10.1002/2013GB004754","usgsCitation":"Prouty, N.G., Roark, E., Koenig, A.E., Demopoulos, A., Batista, F.C., Kocar, B.D., Selby, D., McCarthy, M.D., and Mienis, F., 2014, Deep-sea coral record of human impact on watershed quality in the Mississippi River Basin: Global Biogeochemical Cycles, v. 28, no. 1, p. 29-43, https://doi.org/10.1002/2013GB004754.","productDescription":"15 p.","startPage":"29","endPage":"43","numberOfPages":"15","ipdsId":"IP-051800","costCenters":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":473237,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"text":"External Repository"},{"id":285751,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":285750,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/2013GB004754"}],"country":"United States","otherGeospatial":"Mississippi River Basin","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -116.0,24.0 ], [ -116.0,48.0 ], [ -76.0,48.0 ], [ -76.0,24.0 ], [ -116.0,24.0 ] ] ] } } ] }","volume":"28","issue":"1","noUsgsAuthors":false,"publicationDate":"2014-01-24","publicationStatus":"PW","scienceBaseUri":"53559002e4b0120853e8beb3","contributors":{"authors":[{"text":"Prouty, Nancy G. 0000-0002-8922-0688 nprouty@usgs.gov","orcid":"https://orcid.org/0000-0002-8922-0688","contributorId":3350,"corporation":false,"usgs":true,"family":"Prouty","given":"Nancy","email":"nprouty@usgs.gov","middleInitial":"G.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":492406,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Roark, E. Brendan","contributorId":25464,"corporation":false,"usgs":true,"family":"Roark","given":"E. Brendan","affiliations":[],"preferred":false,"id":492409,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Koenig, Alan E. 0000-0002-5230-0924 akoenig@usgs.gov","orcid":"https://orcid.org/0000-0002-5230-0924","contributorId":1564,"corporation":false,"usgs":true,"family":"Koenig","given":"Alan","email":"akoenig@usgs.gov","middleInitial":"E.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":492405,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Demopoulos, Amanda W.J. 0000-0003-2096-4694 ademopoulos@usgs.gov","orcid":"https://orcid.org/0000-0003-2096-4694","contributorId":371,"corporation":false,"usgs":true,"family":"Demopoulos","given":"Amanda W.J.","email":"ademopoulos@usgs.gov","affiliations":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":false,"id":492404,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Batista, Fabian C.","contributorId":47694,"corporation":false,"usgs":true,"family":"Batista","given":"Fabian","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":492411,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kocar, Benjamin D.","contributorId":44460,"corporation":false,"usgs":true,"family":"Kocar","given":"Benjamin","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":492410,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Selby, David","contributorId":58167,"corporation":false,"usgs":true,"family":"Selby","given":"David","affiliations":[],"preferred":false,"id":492412,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"McCarthy, Matthew D.","contributorId":23846,"corporation":false,"usgs":true,"family":"McCarthy","given":"Matthew","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":492408,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Mienis, Furu","contributorId":20255,"corporation":false,"usgs":true,"family":"Mienis","given":"Furu","affiliations":[],"preferred":false,"id":492407,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}} ,{"id":70199858,"text":"70199858 - 2014 - Effects of climate change and urban development on the distribution and conservation of vegetation in a Mediterranean type ecosystem","interactions":[],"lastModifiedDate":"2018-10-01T15:25:47","indexId":"70199858","displayToPublicDate":"2014-01-01T15:25:41","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2046,"text":"International Journal of Geographical Information Science","active":true,"publicationSubtype":{"id":10}},"title":"Effects of climate change and urban development on the distribution and conservation of vegetation in a Mediterranean type ecosystem","docAbstract":"Climate and land-use changes are projected to threaten biodiversity over this century. However, few studies have considered the spatial and temporal overlap of these threats to evaluate how ongoing land-use change could affect species ranges projected to shift outside conservation areas. We evaluated climate change and urban development effects on vegetation distribution in the Southwest ecoregion, California Floristic Province, USA. We also evaluated how well a conservation network protects suitable habitat for rare plant species under these change projections and identified primary sources of uncertainty. We used consensus-based maps from three species distribution models (SDMs) to project current and future suitable habitat for 19 species representing different functional types (defined by fire-response – obligate seeders, resprouting shrubs – and life forms – herbs, subshrubs), and range sizes (large/common, small/rare). We used one spatially explicit urban growth projection; two climate models, emission scenarios, and probability thresholds applied to SDMs; and high-resolution (90 m) environmental data. We projected that suitable habitat could disappear for 4 species and decrease for 15 by 2080. Averaged centroids of suitable habitat (all species) were projected to shift tens (up to hundreds) of kilometers. Herbs showed a small-projected response to climate change, while obligate seeders could suffer the greatest losses. Several rare species could lose suitable habitat inside conservation areas while increasing area outside. We concluded that (i) climate change is more important than urban development for vegetation habitat loss in this ecoregion through 2080 due to diminishing amounts of undeveloped private land in this region; (ii) the existing conservation plan, while extensive, may be inadequate to protect plant diversity under projected patterns of climate change and urban development, (iii) regional assessments of the dynamics of the drivers of biodiversity change based on high-resolution environmental data and consensus predictive mapping, such as this study, are necessary to identify the species expected to be the most vulnerable and to meaningfully inform regional-scale conservation.
","language":"English","publisher":"Taylor & Francis","doi":"10.1080/13658816.2013.846472","usgsCitation":"Beltran, B., Franklin, J., Syphard, A.D., Regan, H.M., Flint, L.E., and Flint, A.L., 2014, Effects of climate change and urban development on the distribution and conservation of vegetation in a Mediterranean type ecosystem: International Journal of Geographical Information Science, v. 28, no. 8, p. 1561-1589, https://doi.org/10.1080/13658816.2013.846472.","productDescription":"29 p.","startPage":"1561","endPage":"1589","ipdsId":"IP-041948","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":473238,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://escholarship.org/uc/item/4zf1737x","text":"External Repository"},{"id":357986,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -117.94921874999999,\n 32.519026027827515\n ],\n [\n -115.850830078125,\n 32.519026027827515\n ],\n [\n -115.850830078125,\n 34.161818161230386\n ],\n [\n -117.94921874999999,\n 34.161818161230386\n ],\n [\n -117.94921874999999,\n 32.519026027827515\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"28","issue":"8","publishingServiceCenter":{"id":1,"text":"Sacramento PSC"},"noUsgsAuthors":false,"publicationDate":"2013-10-18","publicationStatus":"PW","scienceBaseUri":"5bc038ebe4b0fc368eb53b15","contributors":{"authors":[{"text":"Beltran, Bray","contributorId":197901,"corporation":false,"usgs":false,"family":"Beltran","given":"Bray","email":"","affiliations":[],"preferred":false,"id":746933,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Franklin, Janet","contributorId":192373,"corporation":false,"usgs":false,"family":"Franklin","given":"Janet","affiliations":[],"preferred":false,"id":746935,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Syphard, Alexandra D.","contributorId":8977,"corporation":false,"usgs":false,"family":"Syphard","given":"Alexandra","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":746932,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Regan, Helen M.","contributorId":149953,"corporation":false,"usgs":false,"family":"Regan","given":"Helen","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":746934,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"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":746931,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Flint, Alan L. 0000-0002-5118-751X aflint@usgs.gov","orcid":"https://orcid.org/0000-0002-5118-751X","contributorId":1492,"corporation":false,"usgs":true,"family":"Flint","given":"Alan","email":"aflint@usgs.gov","middleInitial":"L.","affiliations":[{"id":657,"text":"Western Geographic Science Center","active":true,"usgs":true},{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":746930,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70119388,"text":"70119388 - 2014 - An ontology design pattern for surface water features","interactions":[],"lastModifiedDate":"2017-06-30T13:59:53","indexId":"70119388","displayToPublicDate":"2014-01-01T15:19:00","publicationYear":"2014","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"An ontology design pattern for surface water features","docAbstract":"Surface water is a primary concept of human experience but concepts are captured in cultures and languages in many different ways. Still, many commonalities exist due to the physical basis of many of the properties and categories. An abstract ontology of surface water features based only on those physical properties of landscape features has the best potential for serving as a foundational domain ontology for other more context-dependent ontologies. The Surface Water ontology design pattern was developed both for domain knowledge distillation and to serve as a conceptual building-block for more complex or specialized surface water ontologies. A fundamental distinction is made in this ontology between landscape features that act as containers (e.g., stream channels, basins) and the bodies of water (e.g., rivers, lakes) that occupy those containers. Concave (container) landforms semantics are specified in a Dry module and the semantics of contained bodies of water in a Wet module. The pattern is implemented in OWL, but Description Logic axioms and a detailed explanation is provided in this paper. The OWL ontology will be an important contribution to Semantic Web vocabulary for annotating surface water feature datasets. Also provided is a discussion of why there is a need to complement the pattern with other ontologies, especially the previously developed Surface Network pattern. Finally, the practical value of the pattern in semantic querying of surface water datasets is illustrated through an annotated geospatial dataset and sample queries using the classes of the Surface Water pattern.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Geographic Information Science: Proceedings of the 8th International Conference, GIScience","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","publisher":"Springer","doi":"10.1007/978-3-319-11593-1_13","usgsCitation":"Sinha, G., Mark, D., Kolas, D., Varanka, D., Romero, B.E., Feng, C., Usery, E.L., Liebermann, J., and Sorokine, A., 2014, An ontology design pattern for surface water features, in Geographic Information Science: Proceedings of the 8th International Conference, GIScience, v. 8728, p. 187-203, https://doi.org/10.1007/978-3-319-11593-1_13.","productDescription":"16 p.","startPage":"187","endPage":"203","numberOfPages":"16","ipdsId":"IP-056598","costCenters":[{"id":423,"text":"National Geospatial Program","active":true,"usgs":true}],"links":[{"id":294560,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":294559,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/978-3-319-11593-1_13"}],"volume":"8728","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"54252e9ee4b0e641df8a6e69","contributors":{"authors":[{"text":"Sinha, Gaurav","contributorId":75075,"corporation":false,"usgs":true,"family":"Sinha","given":"Gaurav","affiliations":[],"preferred":false,"id":497643,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mark, David","contributorId":71906,"corporation":false,"usgs":true,"family":"Mark","given":"David","affiliations":[],"preferred":false,"id":497642,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kolas, Dave","contributorId":12390,"corporation":false,"usgs":true,"family":"Kolas","given":"Dave","email":"","affiliations":[],"preferred":false,"id":497640,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Varanka, Dalia","contributorId":99654,"corporation":false,"usgs":true,"family":"Varanka","given":"Dalia","affiliations":[],"preferred":false,"id":497647,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Romero, Boleslo E.","contributorId":79414,"corporation":false,"usgs":true,"family":"Romero","given":"Boleslo","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":497644,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Feng, Chen-Chieh","contributorId":83854,"corporation":false,"usgs":true,"family":"Feng","given":"Chen-Chieh","email":"","affiliations":[],"preferred":false,"id":497645,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Usery, E. Lynn 0000-0002-2766-2173 usery@usgs.gov","orcid":"https://orcid.org/0000-0002-2766-2173","contributorId":231,"corporation":false,"usgs":true,"family":"Usery","given":"E.","email":"usery@usgs.gov","middleInitial":"Lynn","affiliations":[{"id":423,"text":"National Geospatial Program","active":true,"usgs":true}],"preferred":true,"id":497639,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Liebermann, Joshua","contributorId":90659,"corporation":false,"usgs":true,"family":"Liebermann","given":"Joshua","email":"","affiliations":[],"preferred":false,"id":497646,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Sorokine, Alexandre","contributorId":58206,"corporation":false,"usgs":true,"family":"Sorokine","given":"Alexandre","email":"","affiliations":[],"preferred":false,"id":497641,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}} ,{"id":70100634,"text":"70100634 - 2014 - Uncertainty and extreme events in future climate and hydrologic projections for the Pacific Northwest: providing a basis for vulnerability and core/corridor assessments","interactions":[],"lastModifiedDate":"2018-09-27T10:52:40","indexId":"70100634","displayToPublicDate":"2014-01-01T15:17:00","publicationYear":"2014","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":3,"text":"Organization Series"},"title":"Uncertainty and extreme events in future climate and hydrologic projections for the Pacific Northwest: providing a basis for vulnerability and core/corridor assessments","docAbstract":"The purpose of this project was to (1) provide an internally-consistent set of downscaled projections across the Western U.S., (2) include information about projection uncertainty, and (3) assess projected changes of hydrologic extremes. These objectives were designed to address decision support needs for climate adaptation and resource management actions. Specifically, understanding of uncertainty in climate projections – in particular for extreme events – is currently a key scientific and management barrier to adaptation planning and vulnerability assessment.
The new dataset fills in the Northwest domain to cover a key gap in the previous dataset, adds additional projections (both from other global climate models and a comparison with dynamical downscaling) and includes an assessment of changes to flow and soil moisture extremes. This new information can be used to assess variations in impacts across the landscape, uncertainty in projections, and how these differ as a function of region, variable, and time period.
In this project, existing University of Washington Climate Impacts Group (UW CIG) products were extended to develop a comprehensive data archive that accounts (in a reigorous and physically based way) for climate model uncertainty in future climate and hydrologic scenarios. These products can be used to determine likely impacts on vegetation and aquatic habitat in the Pacific Northwest (PNW) region, including WA, OR, ID, northwest MT to the continental divide, northern CA, NV, UT, and the Columbia Basin portion of western WY New data series and summaries produced for this project include: 1) extreme statistics for surface hydrology (e.g. frequency of soil moisture and summer water deficit) and streamflow (e.g. the 100-year flood, extreme 7-day low flows with a 10-year recurrence interval); 2) snowpack vulnerability as indicated by the ratio of April 1 snow water to cool-season precipitation; and, 3) uncertainty analyses for multiple climate scenarios.
","language":"English","publisher":"Climate Impacts Group","publisherLocation":"Seattle, WA","usgsCitation":"Littell, J.S., Mauger, G., Salathe, E.P., Hamlet, A.F., Lee, S., Stumbaugh, M.R., Elsner, M., Norheim, R., Lutz, E.R., and Mantua, N.J., 2014, Uncertainty and extreme events in future climate and hydrologic projections for the Pacific Northwest: providing a basis for vulnerability and core/corridor assessments, 19 p.","productDescription":"19 p.","ipdsId":"IP-054776","costCenters":[{"id":107,"text":"Alaska Climate Science Center","active":true,"usgs":true},{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":287631,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":287630,"type":{"id":15,"text":"Index Page"},"url":"https://cses.washington.edu/db/pubs/abstract825.shtml"}],"country":"United States","state":"Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -124.79,31.27 ], [ -124.79,49.0 ], [ -104.08,49.0 ], [ -104.08,31.27 ], [ -124.79,31.27 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5385b405e4b09e18fc023ac5","contributors":{"authors":[{"text":"Littell, Jeremy S.","contributorId":54506,"corporation":false,"usgs":true,"family":"Littell","given":"Jeremy","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":492350,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mauger, Guillaume S.","contributorId":11954,"corporation":false,"usgs":true,"family":"Mauger","given":"Guillaume S.","affiliations":[],"preferred":false,"id":492347,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Salathe, Eric P.","contributorId":85887,"corporation":false,"usgs":true,"family":"Salathe","given":"Eric","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":492356,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hamlet, Alan F.","contributorId":15529,"corporation":false,"usgs":true,"family":"Hamlet","given":"Alan","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":492348,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lee, Se-Yeun","contributorId":76657,"corporation":false,"usgs":true,"family":"Lee","given":"Se-Yeun","email":"","affiliations":[],"preferred":false,"id":492354,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Stumbaugh, Matt R.","contributorId":17916,"corporation":false,"usgs":true,"family":"Stumbaugh","given":"Matt","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":492349,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Elsner, Marketa","contributorId":55344,"corporation":false,"usgs":true,"family":"Elsner","given":"Marketa","email":"","affiliations":[],"preferred":false,"id":492351,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Norheim, Robert","contributorId":75446,"corporation":false,"usgs":true,"family":"Norheim","given":"Robert","email":"","affiliations":[],"preferred":false,"id":492353,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Lutz, Eric R.","contributorId":57775,"corporation":false,"usgs":true,"family":"Lutz","given":"Eric","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":492352,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Mantua, Nathan J.","contributorId":83429,"corporation":false,"usgs":true,"family":"Mantua","given":"Nathan","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":492355,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}} ,{"id":70094484,"text":"70094484 - 2014 - Pictorial account and landscape evolution of the crevasses near Fort St. Philip, Louisiana","interactions":[],"lastModifiedDate":"2019-06-05T15:02:02","indexId":"70094484","displayToPublicDate":"2014-01-01T14:55:00","publicationYear":"2014","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":45,"text":"MRG&P Report","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"2","title":"Pictorial account and landscape evolution of the crevasses near Fort St. Philip, Louisiana","docAbstract":"Quantifying the effects of active natural and constructed crevasses is critical to the planning and success of future ecosystem restoration activities. This document provides a historical overview of landscape changes within the vicinity of the natural crevasses near Fort St. Philip, Louisiana. A significant event influencing landscape change within the Fort St. Philip study area was the breaching of the eastern levee of the Mississippi River. Initially, the river water that was diverted through these crevasse channels physically removed significant marsh areas within the study area. These initial direct impacts were succeeded by several decades of larger regional loss patterns driven by subsidence and other episodic events (e.g, hurricanes and floods), and recent localized land gains. These increases in land area are potentially the long-term results of the Fort St. Philip crevasses, and the short-term impacts of delta management activities. However, for the majority of the 1956-2008 period of analysis, the crevassing of the eastern bank of the Mississippi River levee was a loss accelerant in the Fort St. Philip area.","language":"English","publisher":"U.S. Army Corps of Engineers","collaboration":"Mississippi River Geomorphology and Potamology Program","usgsCitation":"Suir, G.M., Jones, W.R., Garber, A., and Barras, J., 2014, Pictorial account and landscape evolution of the crevasses near Fort St. Philip, Louisiana: MRG&P Report 2, viii, 37 p.","productDescription":"viii, 37 p.","numberOfPages":"47","ipdsId":"IP-052728","costCenters":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true}],"links":[{"id":287623,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":282567,"type":{"id":11,"text":"Document"},"url":"https://acwc.sdp.sirsi.net/client/search/asset/1033480"}],"country":"United States","state":"Louisiana","otherGeospatial":"Fort St. Philip","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -90.7133,30.0666 ], [ -90.7133,28.999 ], [ -88.9926,28.999 ], [ -88.9926,30.0666 ], [ -90.7133,30.0666 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5385b3fce4b09e18fc023a7f","contributors":{"authors":[{"text":"Suir, Glenn M.","contributorId":103558,"corporation":false,"usgs":true,"family":"Suir","given":"Glenn","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":490617,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jones, William R. 0000-0002-5493-4138 jonesb@usgs.gov","orcid":"https://orcid.org/0000-0002-5493-4138","contributorId":463,"corporation":false,"usgs":true,"family":"Jones","given":"William","email":"jonesb@usgs.gov","middleInitial":"R.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":490614,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Garber, Adrienne L. 0000-0003-1139-8256","orcid":"https://orcid.org/0000-0003-1139-8256","contributorId":10332,"corporation":false,"usgs":true,"family":"Garber","given":"Adrienne L.","affiliations":[],"preferred":false,"id":490616,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Barras, John A. jbarras@usgs.gov","contributorId":2425,"corporation":false,"usgs":true,"family":"Barras","given":"John A.","email":"jbarras@usgs.gov","affiliations":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true}],"preferred":false,"id":490615,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70115382,"text":"70115382 - 2014 - Interrelations among the soil-water retention, hydraulic conductivity, and suction-stress characteristic curves","interactions":[],"lastModifiedDate":"2018-03-08T15:54:46","indexId":"70115382","displayToPublicDate":"2014-01-01T14:53:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2327,"text":"Journal of Geotechnical and Geoenvironmental Engineering","active":true,"publicationSubtype":{"id":10}},"title":"Interrelations among the soil-water retention, hydraulic conductivity, and suction-stress characteristic curves","docAbstract":"The three fundamental constitutive relations that describe fluid flow, strength, and deformation behavior of variably saturated soils are the soil-water retention curve (SWRC), hydraulic conductivity function (HCF), and suction-stress characteristic curve (SSCC). Until recently, the interrelations among the SWRC, HCF, and SSCC have not been well established. This work sought experimental confirmation of interrelations among these three constitutive functions. Results taken from the literature for six soils and those obtained for 11 different soils were used. Using newly established analytical relations among the SWRC, HCF, and SSCC and these test results, the authors showed that these three constitutive relations can be defined by a common set of hydromechanical parameters. The coefficient of determination for air-entry pressures determined independently using hydraulic and mechanical methods is >0.99, >0.98 for the pore size parameter, and 0.94 for the residual degree of saturation. One practical implication is that one of any of the four experiments (axis-translation, hydraulic, shear-strength, or deformation) is sufficient to quantify all three constitutive relations.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geotechnical and Geoenvironmental Engineering","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Society of Civil Engineers","doi":"10.1061/(ASCE)GT.1943-5606.0001085","usgsCitation":"Lu, N., Kaya, M., and Godt, J.W., 2014, Interrelations among the soil-water retention, hydraulic conductivity, and suction-stress characteristic curves: Journal of Geotechnical and Geoenvironmental Engineering, v. 140, no. 5, 10 p., https://doi.org/10.1061/(ASCE)GT.1943-5606.0001085.","productDescription":"10 p.","numberOfPages":"10","ipdsId":"IP-053813","costCenters":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"links":[{"id":289401,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":289395,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1061/(ASCE)GT.1943-5606.0001085"}],"volume":"140","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53b7b18fe4b0388651d917cd","contributors":{"authors":[{"text":"Lu, Ning","contributorId":191360,"corporation":false,"usgs":false,"family":"Lu","given":"Ning","email":"","affiliations":[{"id":12620,"text":"U.S. Army Corp. of Engineers","active":true,"usgs":false}],"preferred":false,"id":495612,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kaya, Murat","contributorId":103576,"corporation":false,"usgs":true,"family":"Kaya","given":"Murat","email":"","affiliations":[],"preferred":false,"id":495613,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Godt, Jonathan W. 0000-0002-8737-2493 jgodt@usgs.gov","orcid":"https://orcid.org/0000-0002-8737-2493","contributorId":1166,"corporation":false,"usgs":true,"family":"Godt","given":"Jonathan","email":"jgodt@usgs.gov","middleInitial":"W.","affiliations":[{"id":508,"text":"Office of the AD Hazards","active":true,"usgs":true},{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":495611,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70124576,"text":"70124576 - 2014 - Resource selection and space use by sea ducks during the non-breeding season: Implications for habitat conservation planning in urbanized estuaries","interactions":[],"lastModifiedDate":"2017-10-30T11:34:33","indexId":"70124576","displayToPublicDate":"2014-01-01T14:39:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1015,"text":"Biological Conservation","active":true,"publicationSubtype":{"id":10}},"title":"Resource selection and space use by sea ducks during the non-breeding season: Implications for habitat conservation planning in urbanized estuaries","docAbstract":"Wide-ranging marine birds rely on multiple habitats for wintering, breeding, and migrating, and their conservation may be dependent on protecting networks of key areas. Urbanized estuaries are critical wintering and stopover areas for many declining sea ducks in North America; however, conservation measures within estuaries are difficult to establish given lack of knowledge about habitat use by these species and the variety of competing human interests. We applied hierarchical modeling to evaluate resource selection of sea ducks (surf scoters, Melanitta perspicillata) wintering in San Francisco Bay, California, USA, a large and highly urbanized estuary. We also examined their distribution, home range, and movements with respect to key habitat features and regions within the estuary. Herring roe was the strongest predictor of bird locations; however, eelgrass, water depth and salinity were also highly-ranked, with sea ducks using deeper areas of higher salinity associated with herring roe and eelgrass presence during mid-winter. Sea ducks were also strongly associated with ferry routes, suggesting these areas may contain resources that are too important to avoid and emphasizing the need to better understand water traffic effects. Movements and home range size differed between males and females in early winter but became more similar in late winter. Birds traveled farther and used several sub-bays in early winter compared to mid-winter when herring roe availability peaked in the Central Bay. Our findings identified key environmental variables, highlighted core use areas, and documented critical periods for consideration when developing conservation plans for sea ducks in urbanized estuaries.","language":"English","publisher":"Elsevier","doi":"10.1016/j.biocon.2013.10.021","usgsCitation":"De La Cruz, S.E., Eadie, J.M., Miles, A.K., Yee, J., Spragens, K., Palm, E., and Takekawa, J.Y., 2014, Resource selection and space use by sea ducks during the non-breeding season: Implications for habitat conservation planning in urbanized estuaries: Biological Conservation, v. 169, p. 68-78, https://doi.org/10.1016/j.biocon.2013.10.021.","productDescription":"11 p.","startPage":"68","endPage":"78","numberOfPages":"11","ipdsId":"IP-028582","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":293842,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -122.5228,37.4452 ], [ -122.5228,38.1442 ], [ -122.0369,38.1442 ], [ -122.0369,37.4452 ], [ -122.5228,37.4452 ] ] ] } } ] }","volume":"169","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"54140b26e4b082fed288b963","contributors":{"authors":[{"text":"De La Cruz, Susan E. W. 0000-0001-6315-0864 sdelacruz@usgs.gov","orcid":"https://orcid.org/0000-0001-6315-0864","contributorId":76239,"corporation":false,"usgs":true,"family":"De La Cruz","given":"Susan","email":"sdelacruz@usgs.gov","middleInitial":"E. W.","affiliations":[],"preferred":false,"id":500911,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Eadie, John M.","contributorId":65219,"corporation":false,"usgs":false,"family":"Eadie","given":"John","email":"","middleInitial":"M.","affiliations":[{"id":7082,"text":"University of California - Davis","active":true,"usgs":false}],"preferred":false,"id":500910,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Miles, A. Keith 0000-0002-3108-808X keith_miles@usgs.gov","orcid":"https://orcid.org/0000-0002-3108-808X","contributorId":196,"corporation":false,"usgs":true,"family":"Miles","given":"A.","email":"keith_miles@usgs.gov","middleInitial":"Keith","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":500907,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Yee, Julie","contributorId":10343,"corporation":false,"usgs":true,"family":"Yee","given":"Julie","affiliations":[],"preferred":false,"id":500909,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Spragens, Kyle A.","contributorId":98452,"corporation":false,"usgs":true,"family":"Spragens","given":"Kyle A.","affiliations":[],"preferred":false,"id":500912,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Palm, Eric C.","contributorId":104830,"corporation":false,"usgs":true,"family":"Palm","given":"Eric C.","affiliations":[],"preferred":false,"id":500913,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Takekawa, John Y. 0000-0003-0217-5907 john_takekawa@usgs.gov","orcid":"https://orcid.org/0000-0003-0217-5907","contributorId":176168,"corporation":false,"usgs":true,"family":"Takekawa","given":"John","email":"john_takekawa@usgs.gov","middleInitial":"Y.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":false,"id":500908,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70098947,"text":"70098947 - 2014 - Automated Cropland Classification Algorithm (ACCA) for California using multi-sensor remote sensing","interactions":[],"lastModifiedDate":"2024-07-09T13:43:41.863777","indexId":"70098947","displayToPublicDate":"2014-01-01T14:38:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5987,"text":"Photogrammetric Engineering & Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"Automated Cropland Classification Algorithm (ACCA) for California using multi-sensor remote sensing","docAbstract":"Increasing pressure to feed the growing population with scarce water resources requires accurate and routine cropland mapping. This paper develops and implements a rule-based automated cropland classification algorithm (ACCA) using multi-sensor remote sensing data. Pixel-by-pixel accuracy assessments showed that ACCA produced an overall accuracy of 96 percent (Khat = 0.8) when tested using independent data layers. Furthermore, ACCA-generated county cropland areas showed high agreement (R-square values 0.94) when compared with three independent data sources: (a) US Department of Agriculture (USDA) cropland data layer derived cropland areas, (b) county specific crop acreage data from the Farm Service Agency, and (c) the Census of Agriculture data for the 58 counties in California. Our results demonstrate the ability of ACCA to generate cropland extent and areas over space and time, in an automated fashion with high degree of accuracies year after year, greatly contributing to food and water security analysis and decision making.
","language":"English","publisher":"American Society for Photogrammetry and Remote Sensing","doi":"10.14358/PERS.80.1.81","usgsCitation":"Wu, Z., Thenkabail, P.S., and Verdin, J., 2014, Automated Cropland Classification Algorithm (ACCA) for California using multi-sensor remote sensing: Photogrammetric Engineering & Remote Sensing, v. 80, no. 1, p. 81-90, https://doi.org/10.14358/PERS.80.1.81.","productDescription":"10 p.","startPage":"81","endPage":"90","ipdsId":"IP-041735","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true},{"id":657,"text":"Western Geographic Science Center","active":true,"usgs":true}],"links":[{"id":473239,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.14358/pers.80.1.81","text":"Publisher Index Page"},{"id":284274,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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Center","active":true,"usgs":true}],"preferred":true,"id":491779,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Verdin, James 0000-0003-0238-9657 verdin@usgs.gov","orcid":"https://orcid.org/0000-0003-0238-9657","contributorId":145830,"corporation":false,"usgs":true,"family":"Verdin","given":"James","email":"verdin@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":905872,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70074866,"text":"70074866 - 2014 - Rhynchelmis subgenus Sutroa Eisen new rank, with two new species from western North America (Annelida, Clitellata, Lumbriculidae)","interactions":[],"lastModifiedDate":"2014-02-05T13:51:24","indexId":"70074866","displayToPublicDate":"2014-01-01T13:48:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3814,"text":"Zootaxa","onlineIssn":"1175-5334","printIssn":"1175-5326","active":true,"publicationSubtype":{"id":10}},"title":"Rhynchelmis subgenus Sutroa Eisen new rank, with two new species from western North America (Annelida, Clitellata, Lumbriculidae)","docAbstract":"The lumbriculid Rhynchelmis subgenus Sutroa Eisen, 1888 new rank is defined for a group of Nearctic species having multiple diverticula originating at the spermathecal ducts and eversible penial bulbs. Characters are confirmed in specimens of the type species, Rhynchelmis (Sutroa) rostrata (Eisen, 1888), collected from the type locality. Rhynchelmis (Sutroa) klamathensis Fend n. sp. is described from open water benthic habitats in Upper Klamath Lake, Oregon, USA. It resembles other R. (Sutroa) species in the paired spermathecal diverticula, the spermathecal and penial bulbs, the histological structure of the atria, the nonfunctional anterior male funnels, and the arrangement of blood vessels. Rhynchelmis klamathensis differs from all Nearctic Rhynchelmis in lacking a filiform proboscis. The combination of large body size, the elongate spermathecal ducts with paired and usually unbranched diverticula, the highly contorted atria, and the complex male pores with conical penes also distinguish typical R. klamathensis from other Rhynchelmis species. Smaller specimens with otherwise similar morphology, from the Sacramento River Delta, California, are also assigned to this species. Rhynchelmis (Sutroa) diespluviae Fend n. sp. is described from several stream sites, mostly in northern Idaho, USA. Rhynchelmis diespluviae differs from closely related species in morphology of the conical penes, and in the structure and anterolateral position of the paired spermathecae.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Zootaxa","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Magnolia Press","doi":"10.11646/zootaxa.3760.2.3","usgsCitation":"Fend, S.V., and Carter, J.L., 2014, Rhynchelmis subgenus Sutroa Eisen new rank, with two new species from western North America (Annelida, Clitellata, Lumbriculidae): Zootaxa, v. 3760, no. 2, p. 180-210, https://doi.org/10.11646/zootaxa.3760.2.3.","productDescription":"31 p.","startPage":"180","endPage":"210","numberOfPages":"31","ipdsId":"IP-043296","costCenters":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"links":[{"id":282032,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":282031,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.11646/zootaxa.3760.2.3"}],"country":"United States","state":"Oregon","otherGeospatial":"Upper Klamath Lake","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -122.105786,42.233568 ], [ -122.105786,42.598638 ], [ -121.801603,42.598638 ], [ -121.801603,42.233568 ], [ -122.105786,42.233568 ] ] ] } } ] }","volume":"3760","issue":"2","noUsgsAuthors":false,"publicationDate":"2014-01-31","publicationStatus":"PW","scienceBaseUri":"539a2a22e4b0a59b26497037","contributors":{"authors":[{"text":"Fend, Steven V. 0000-0002-4638-6602 svfend@usgs.gov","orcid":"https://orcid.org/0000-0002-4638-6602","contributorId":3591,"corporation":false,"usgs":true,"family":"Fend","given":"Steven","email":"svfend@usgs.gov","middleInitial":"V.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":489926,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Carter, James L. 0000-0002-0104-9776 jlcarter@usgs.gov","orcid":"https://orcid.org/0000-0002-0104-9776","contributorId":3278,"corporation":false,"usgs":true,"family":"Carter","given":"James","email":"jlcarter@usgs.gov","middleInitial":"L.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":489925,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70074280,"text":"70074280 - 2014 - 2012 monitoring and tracking wet nitrogen deposition at Rocky Mountain National Park","interactions":[],"lastModifiedDate":"2018-02-21T15:38:00","indexId":"70074280","displayToPublicDate":"2014-01-01T13:47:00","publicationYear":"2014","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":53,"text":"Natural Resource Report","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"NPS/NRSS/ARD/NRR--2014/757","title":"2012 monitoring and tracking wet nitrogen deposition at Rocky Mountain National Park","docAbstract":"No abstract available.","language":"English","publisher":"National Park Service","publisherLocation":"Denver, CO","usgsCitation":"Morris, K., Mast, A., Wetherbee, G., Baron, J., Taipale, C., Blett, T., Gay, D., and Heath, J., 2014, 2012 monitoring and tracking wet nitrogen deposition at Rocky Mountain National Park: Natural Resource Report NPS/NRSS/ARD/NRR--2014/757, v. NPS/NRSS/ARD/NRR-2012/562, vi, 24 p.","productDescription":"vi, 24 p.","numberOfPages":"34","ipdsId":"IP-053252","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"links":[{"id":281627,"type":{"id":15,"text":"Index Page"},"url":"https://irma.nps.gov/App/Reference/Profile/2206504"},{"id":286297,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","otherGeospatial":"Rocky Mountain National Park","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -105.913714,40.158067 ], [ -105.913714,40.553787 ], [ -105.493583,40.553787 ], [ -105.493583,40.158067 ], [ -105.913714,40.158067 ] ] ] } } ] }","volume":"NPS/NRSS/ARD/NRR-2012/562","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53558fbce4b0120853e8bdec","contributors":{"authors":[{"text":"Morris, Kristi","contributorId":45197,"corporation":false,"usgs":true,"family":"Morris","given":"Kristi","affiliations":[],"preferred":false,"id":489486,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mast, Alisa","contributorId":34002,"corporation":false,"usgs":true,"family":"Mast","given":"Alisa","affiliations":[],"preferred":false,"id":489483,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wetherbee, Gregory","contributorId":35233,"corporation":false,"usgs":true,"family":"Wetherbee","given":"Gregory","affiliations":[],"preferred":false,"id":489484,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Baron, Jill 0000-0002-5902-6251 jill_baron@usgs.gov","orcid":"https://orcid.org/0000-0002-5902-6251","contributorId":194124,"corporation":false,"usgs":true,"family":"Baron","given":"Jill","email":"jill_baron@usgs.gov","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":489487,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Taipale, Curt","contributorId":86237,"corporation":false,"usgs":true,"family":"Taipale","given":"Curt","email":"","affiliations":[],"preferred":false,"id":489489,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Blett, Tamara","contributorId":61070,"corporation":false,"usgs":true,"family":"Blett","given":"Tamara","affiliations":[],"preferred":false,"id":489488,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Gay, David","contributorId":43245,"corporation":false,"usgs":true,"family":"Gay","given":"David","affiliations":[],"preferred":false,"id":489485,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Heath, Jared","contributorId":33620,"corporation":false,"usgs":true,"family":"Heath","given":"Jared","affiliations":[],"preferred":false,"id":489482,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70047085,"text":"70047085 - 2014 - Linking channel hydrology with riparian wetland accretion in tidal rivers","interactions":[],"lastModifiedDate":"2014-03-14T09:20:09","indexId":"70047085","displayToPublicDate":"2014-01-01T13:29:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2318,"text":"Journal of Geophysical Research F: Earth Surface","active":true,"publicationSubtype":{"id":10}},"title":"Linking channel hydrology with riparian wetland accretion in tidal rivers","docAbstract":"The hydrologic processes by which tide affects river channel and riparian morphology within the tidal freshwater zone are poorly understood, yet are fundamental to predicting the fate of coastal rivers and wetlands as sea level rises. We investigated patterns of sediment accretion in riparian wetlands along the non-tidal through oligohaline portion of two coastal plain rivers in Maryland, U.S.A., and how flow velocity, water level, and suspended sediment concentration (SSC) in the channel may have contributed to those patterns. Sediment accretion was measured over a one year period using artificial marker horizons, channel hydrology was measured over a one month period using acoustic Doppler current profilers, and SSC was predicted from acoustic backscatter. Riparian sediment accretion was lowest at the non-tidal sites (mean and standard deviation = 8 ± 8 mm yr-1), highest at the upstream tidal freshwater forested wetlands (TFFW) (33 ± 28 mm yr-1), low at the midstream TFFW (12 ± 9 mm yr-1), and high at the oligohaline (fresh-to-brackish) marshes (19 ± 8 mm yr-1). Channel maximum flood and ebb velocity was 2-fold faster at the oligohaline than tidal freshwater zone on both tidal rivers, corresponding with the differences in in-channel SSC: the oligohaline zone's SSC was more than double the tidal freshwater zone's, and was greater than historical SSC at the non-tidal gages. The tidal wave characteristics differed between rivers, leading to significantly greater in-channel SSC during floodplain inundation in the weakly convergent than the strongly convergent tidal river. Overall sediment accretion was higher in the embayed river likely due to a single storm discharge and associated sedimentation.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research F: Earth Surface","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"John Wiley & Sons","publisherLocation":"Hoboken, NJ","doi":"10.1002/2013JF002737","usgsCitation":"Ensign, S., Noe, G., and Hupp, C.R., 2014, Linking channel hydrology with riparian wetland accretion in tidal rivers: Journal of Geophysical Research F: Earth Surface, v. 119, no. 1, p. 28-44, https://doi.org/10.1002/2013JF002737.","productDescription":"17 p.","startPage":"28","endPage":"44","numberOfPages":"17","ipdsId":"IP-049027","costCenters":[{"id":434,"text":"National Research Program","active":false,"usgs":true}],"links":[{"id":473247,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1002/2013jf002737","text":"Publisher Index Page"},{"id":280641,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":280640,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/2013JF002737"}],"country":"United States","state":"Maryl","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -77.5085,36.9279 ], [ -77.5085,39.6015 ], [ -74.8938,39.6015 ], [ -74.8938,36.9279 ], [ -77.5085,36.9279 ] ] ] } } ] }","volume":"119","issue":"1","noUsgsAuthors":false,"publicationDate":"2014-01-14","publicationStatus":"PW","scienceBaseUri":"53cd64b4e4b0b290850ff9b9","contributors":{"authors":[{"text":"Ensign, Scott H.","contributorId":81397,"corporation":false,"usgs":true,"family":"Ensign","given":"Scott H.","affiliations":[],"preferred":false,"id":481029,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Noe, Gregory B.","contributorId":77805,"corporation":false,"usgs":true,"family":"Noe","given":"Gregory B.","affiliations":[],"preferred":false,"id":481028,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hupp, Cliff R. 0000-0003-1853-9197 crhupp@usgs.gov","orcid":"https://orcid.org/0000-0003-1853-9197","contributorId":2344,"corporation":false,"usgs":true,"family":"Hupp","given":"Cliff","email":"crhupp@usgs.gov","middleInitial":"R.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":481027,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70125971,"text":"70125971 - 2014 - Trace element geochemistry (Li, Ba, Sr, and Rb) using Curiosity's ChemCam: early results for Gale crater from Bradbury Landing Site to Rocknest","interactions":[],"lastModifiedDate":"2017-06-30T14:07:39","indexId":"70125971","displayToPublicDate":"2014-01-01T13:20:28","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2317,"text":"Journal of Geophysical Research E: Planets","active":true,"publicationSubtype":{"id":10}},"title":"Trace element geochemistry (Li, Ba, Sr, and Rb) using Curiosity's ChemCam: early results for Gale crater from Bradbury Landing Site to Rocknest","docAbstract":"The ChemCam instrument package on the Mars rover, Curiosity, provides new capabilities to probe the abundances of certain trace elements in the rocks and soils on Mars using the laser-induced breakdown spectroscopy technique. We focus on detecting and quantifying Li, Ba, Rb, and Sr in targets analyzed during the first 100 sols, from Bradbury Landing Site to Rocknest. Univariate peak area models and multivariate partial least squares models are presented. Li, detected for the first time directly on Mars, is generally low (<15 ppm). The lack of soil enrichment in Li, which is highly fluid mobile, is consistent with limited influx of subsurface waters contributing to the upper soils. Localized enrichments of up to ~60 ppm Li have been observed in several rocks but the host mineral for Li is unclear. Bathurst_Inlet is a fine-grained bedrock unit in which several analysis locations show a decrease in Li and other alkalis with depth, which may imply that the unit has undergone low-level aqueous alteration that has preferentially drawn the alkalis to the surface. Ba (~1000 ppm) was detected in a buried pebble in the Akaitcho sand ripple and it appears to correlate with Si, Al, Na, and K, indicating a possible feldspathic composition. Rb and Sr are in the conglomerate Link at abundances >100 ppm and >1000 ppm, respectively. These analysis locations tend to have high Si and alkali abundances, consistent with a feldspar composition. Together, these trace element observations provide possible evidence of magma differentiation and aqueous alteration.","language":"English","publisher":"American Geophysical Union","publisherLocation":"Richmond, VA","doi":"10.1002/2013JE004517","usgsCitation":"Ollila, A.M., Newsom, H., Clark, B., Wiens, R., Cousin, A., Blank, J., Mangold, N., Sautter, V., Maurice, S., Clegg, S.M., Gasnault, O., Forni, O., Tokar, R., Lewin, E., Dyar, M., Lasue, J., Anderson, R., McLennan, S.M., Bridges, J., Vaniman, D., Lanza, N., Fabre, C., Melikechi, N., Perett, G.M., Campbell, J., King, P.L., Barraclough, B., Delapp, D., Johnstone, S., Meslin, P., Rosen-Gooding, A., and Williams, J., 2014, Trace element geochemistry (Li, Ba, Sr, and Rb) using Curiosity's ChemCam: early results for Gale crater from Bradbury Landing Site to Rocknest: Journal of Geophysical Research E: Planets, v. 119, no. 1, p. 255-285, https://doi.org/10.1002/2013JE004517.","productDescription":"31 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Since then, blooms have occurred primarily in a 39-km section of Rapid Creek while blooms were rarely observed in other Black Hills streams. In this study, we evaluated factors related to the presence and development of visible colonies of D. geminata in four streams of the Black Hills. At the watershed scale, stream gradient was negatively associated with the occurrence of D. geminata whereas stream width was positively related to D. geminata presence. At the stream scale, D. geminata coverage was inversely related to canopy coverage and iron concentration. At the local scale, shading by bridges virtually eliminated growth of D. geminata colonies under bridges. At all three scales, proxy measures of light such as stream width, canopy coverage, and bridge shading revealed that light availability was an important factor influencing the presence and coverage of D. geminata colonies. 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