Water resources data for the 1981 water year for Mississippi consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of ground-water wells. This report contains records of water discharge at 82 gaging stations; stage records for 18 of these gaging stations; stage only at 4 gaging stations; contents for 4 lakes; water quality for 33 gaging stations, and 123 wells; and water levels for 324 observation wells. Also included are peak-discharge data for 91 crest-stage partial-record stations and water quality data at 18 partial-record or miscellaneous sites. Locations of these sites are shown on Figures 3-5. Additional water data were collected at various sites, not part of the systematic data collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating State and Federal agencies in Mississippi.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wdrMS811","collaboration":"Prepared in cooperation with the Mississippi Department of Natural Resources and with other State, county, municipal, and Federal agencies","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1982, Water resources data Mississippi, water year 1981: U.S. Geological Survey Water Data Report MS-81-1, vii, 410 p., https://doi.org/10.3133/wdrMS811.","productDescription":"vii, 410 p.","costCenters":[],"links":[{"id":494990,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wdr/1981/ms-81-1/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":185252,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wdr/1981/ms-81-1/report-thumb.jpg"}],"country":"United 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Hawaii","interactions":[],"lastModifiedDate":"2025-12-04T15:17:48.447144","indexId":"wdrHI811","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"HI-81-1","title":"Water resources data for Hawaii and other Pacific areas: Volume 1. Hawaii","docAbstract":"Volume 1 of water resources data for the 1981 water year for Hawaii and other Pacific Areas consists of records of stage, discharge, and water quality of streams; and water levels and water quality in wells and springs. This report contains discharge records for 106 gaging stations; water quality for 11 gaging stations, 103 partial-record flow stations, and 150 wells; and water levels for 21 observation wells. Also included are 106 crest-stage partial-record stations and 19 low-flow partial-record stations. Additional water data were collected at various sites, not part of the systematic data collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating State, Federal, and other agencies in Hawaii.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wdrHI811","collaboration":"Prepared in cooperation with the State of Hawaii and with other agencies","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1982, Water resources data for Hawaii and other Pacific areas: Volume 1. 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protection","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"American Association for the Advancement of Science Pacific Division","isbn":"0-934394-04-0","usgsCitation":"Luoma, S., and Cloern, J., 1982, The impact of waste-water discharge on biological communities in San Francisco Bay, chap. of San Francisco Bay: use and protection, p. 137-160.","productDescription":"24 p.","startPage":"137","endPage":"160","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":307864,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":307863,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://associations.sou.edu/aaaspd/WebPubs.html"}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"560bb70ae4b058f706e53f0c","contributors":{"editors":[{"text":"Kockelman, W. J.","contributorId":55427,"corporation":false,"usgs":true,"family":"Kockelman","given":"W. J.","affiliations":[],"preferred":false,"id":571227,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Luoma, S. N.","contributorId":86353,"corporation":false,"usgs":true,"family":"Luoma","given":"S. N.","affiliations":[],"preferred":false,"id":571225,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cloern, J. E.","contributorId":59453,"corporation":false,"usgs":true,"family":"Cloern","given":"J. 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Unfortunately, this definition of the Lagrangian residual circulation is conceptually incorrect because both the Eulerian residual circulation and the Stokes' drift are Eulerian variables. In this paper a classification of various residual variables are reviewed and properly defined. The Lagrangian residual circulation is then studied by means of a two-stage formulation of a computer model. The tidal circulation is first computed in a conventional Eulerian way, and then the Lagrangian residual circulation is determined by a method patterned after the method of markers and cells. To demonstrate properties of the Lagrangian residual circulation, application of this approach in South San Francisco Bay, California, is considered. With the aid of the model results, properties of the Eulerian and Lagrangian residual circulation are examined. It can be concluded that estimation of the Lagrangian residual circulation from Eulerian data may lead to unacceptable error, particularly in a tidal estuary where the tidal excursion is of the same order of magnitude as the length scale of the basin. A direction calculation of the Lagrangian residual circulation must be made and has been shown to be feasible.
By 1980 there were 1,608 reservoirs (over 202 ha each) with a surface area of 4 million ha in the United States. Construction of new reservoirs has decreased in recent years because of the lack of suitable sites and the opposition of environmental interests. Reservoirs have characteristics of both lacustrine and riverine ecosystems. Reservoirs have been segmented into riverine, transitional and lacustrine zones for simulation modelling.Fish and plankton production increases rapidly after initial impoundment and then decreases and stabilizes at lower levels. Decreases in the number of fish species and in fish biomass following impoundment are caused by reduced quantity and quality of spawning and nursery habitat and decreased detrital input. Plankton populations can be followed downstream in a series of reservoirs and increases in abundance were associated with the inundation of vegetation or the introduction of nutrients.In addition to water level management, the most effective fish management programs have included introducing new fishes, developing vegetation or building structures on the reservoir bottom. Considerable progress has been made in predicting the effects of environmental parameters on fish production.
","language":"English","publisher":"Informa","doi":"10.4296/cwrj0701002","usgsCitation":"Benson, N.G., 1982, Some observations on the ecology and fish management of reservoirs in the United States: Canadian Water Resources Journal, v. 7, no. 1, p. 2-25, https://doi.org/10.4296/cwrj0701002.","productDescription":"24 p.","startPage":"2","endPage":"25","costCenters":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":480246,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.4296/cwrj0701002","text":"Publisher Index Page"},{"id":371115,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Montana, Nebraska, North Dakota, South Dakota","otherGeospatial":"Missouri River reservoirs","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -108.072509765625,\n 47.71715357016648\n ],\n [\n -108.314208984375,\n 47.5394554474239\n ],\n [\n -108.050537109375,\n 47.234489635299184\n ],\n [\n -106.14990234375,\n 47.53203824675999\n ],\n [\n -104.490966796875,\n 47.98256841921405\n ],\n [\n -102.952880859375,\n 47.923704717745686\n ],\n [\n -102.568359375,\n 47.42808726171425\n ],\n [\n -101.513671875,\n 47.27922900257082\n ],\n [\n -100.821533203125,\n 46.05036097561633\n ],\n [\n -100.887451171875,\n 45.18978009667531\n ],\n [\n -101.304931640625,\n 44.70770622183535\n ],\n [\n -100.61279296875,\n 44.26093725039923\n ],\n [\n -98.997802734375,\n 43.0287452513488\n ],\n [\n -98.646240234375,\n 42.91620643817353\n ],\n [\n -98.316650390625,\n 43.1090040242731\n ],\n [\n -99.47021484375,\n 44.26093725039923\n ],\n [\n -100.4150390625,\n 44.66083904265621\n ],\n [\n -100.14038085937499,\n 45.034714778688624\n ],\n [\n -100.184326171875,\n 45.598665689820635\n ],\n [\n -100.38208007812499,\n 46.15700496290803\n ],\n [\n -100.294189453125,\n 46.64189395892872\n ],\n [\n -100.94238281249999,\n 47.64318610543658\n ],\n [\n -102.008056640625,\n 47.71715357016648\n ],\n [\n -102.161865234375,\n 48.03401915864286\n ],\n [\n -103.095703125,\n 48.29050321714062\n ],\n [\n -104.99633789062499,\n 48.20271028869972\n ],\n [\n -106.12792968749999,\n 48.12943437745315\n ],\n [\n -106.6552734375,\n 48.04870994288686\n ],\n [\n -106.951904296875,\n 47.87214396888731\n ],\n [\n -107.46826171874999,\n 47.79839667295524\n ],\n [\n -108.072509765625,\n 47.71715357016648\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"7","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Benson, N. G.","contributorId":9593,"corporation":false,"usgs":true,"family":"Benson","given":"N.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":779202,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70187882,"text":"70187882 - 1982 - Net-mortality of Common Murres and Atlantic Puffins in Newfoundland, 1951-81","interactions":[],"lastModifiedDate":"2017-05-24T17:48:01","indexId":"70187882","displayToPublicDate":"1982-12-31T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Net-mortality of Common Murres and Atlantic Puffins in Newfoundland, 1951-81","docAbstract":"Band recoveries (N = 315) over 26 years (1951-77) and three surveys of seabird bycatch in inshore fishing nets (1972, 1980-81) indicate that there has been a substantial net-mortality of Atlantic Puffins (Fratercula arctica) and Common Murres (Uria aalge) in Newfoundland coastal waters for the past 2 decades. Offshore (e.g. Grand Banks) gill-netting is limited, but some data suggest that murre net-mortality also occurs offshore at murre wintering areas. The vast majority of inshore net-mortality incidents occur over a 2-week period during the annual inshore spawning migration of capelin (Mallotus villosus), the major prey item for alcids in eastern Canada. Most murres (83%) were drowned in bottom-set (30-185 m) cod (Gadus morhua) gill nets, whereas more puffins were drowned in surface-set salmon (Salmo salar) gill nets or cod traps (55%) than in cod gillnets (45%). Murre band recoveries, colony censuses, and fishing-effort data suggest that at the second largest Common Murre colony in Newfoundland (Witless Bay Seabird Sanctuary, 77,000 breeding pairs) net-mortality was relatively low in the 1950s and early 1960s, but increased during the 1960s as the murre population grew in size and gill-net fishing effort increased in the colony area. By 1971, net-mortality accounted for 70% of murre band recoveries and calculations show that almost 30,000 breeding adults, or about 20% of the local breeding population, were drowned in that year. More reliable estimates of alcid bycatch in the Witless Bay area have been made on the basis of actual bycatch surveys. In 1972 about 20,000 adult murres, or 13% of the breeding stock, were killed in gill-nets. Net-mortality of murres apparently diminished through the 1970s as capelin stocks declined and fewer birds foraged in heavily netted inshore areas. Bycatch surveys in the Witless Bay area in 1980-81 revealed that, relative to previous years, murre net-mortality was greatly reduced and resulted in the loss of only 3-4% of the breeding stock. Even these low mortality rates, however, are cause for concern as adult murre mortality from all sources (including hunting, oil, and natural mortality) should not exceed 6-12% per annum to maintain a stable breeding population. Little is known about the magnitude of net-mortality at other major Newfoundland murre colonies though it is known to be a problem in all colony areas. The bycatch of adult Atlantic Puffins in the Witless Bay area was low compared to murre bycatch and in 3 years of study never exceeded 1.6% of the breeding population. During the 1970s, fishing effort increased five-fold in colony areas and we predict that if capelin spawning stocks return to early 1970s size, then net-mortality of puffins and murres in Newfoundland coastal regions will increase dramatically. Indeed, preliminary examination of 1982 capelin spawning and seabird bycatch data suggests that capelin were much more abundant inshore and murre bycatch increased two- to three-fold over 1981.
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A.","contributorId":10660,"corporation":false,"usgs":true,"family":"Sanger","given":"Gerald","email":"","middleInitial":"A.","affiliations":[{"id":6654,"text":"USFWS","active":true,"usgs":false}],"preferred":false,"id":696080,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Springer, Paul F.","contributorId":70445,"corporation":false,"usgs":true,"family":"Springer","given":"Paul","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":696081,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Piatt, John F. 0000-0002-4417-5748 jpiatt@usgs.gov","orcid":"https://orcid.org/0000-0002-4417-5748","contributorId":3025,"corporation":false,"usgs":true,"family":"Piatt","given":"John","email":"jpiatt@usgs.gov","middleInitial":"F.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"preferred":true,"id":695885,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nettleship, David N.","contributorId":35374,"corporation":false,"usgs":false,"family":"Nettleship","given":"David","email":"","middleInitial":"N.","affiliations":[{"id":12590,"text":"Canadian Wildlife Service","active":true,"usgs":false}],"preferred":false,"id":695886,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Threlfall, William","contributorId":192238,"corporation":false,"usgs":false,"family":"Threlfall","given":"William","email":"","affiliations":[],"preferred":false,"id":695887,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70188734,"text":"70188734 - 1982 - Representation of multiaquifer well effects in three-dimensional ground-water flow simulation","interactions":[],"lastModifiedDate":"2017-06-22T14:12:24","indexId":"70188734","displayToPublicDate":"1982-12-31T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3825,"text":"Groundwater","active":true,"publicationSubtype":{"id":10}},"title":"Representation of multiaquifer well effects in three-dimensional ground-water flow simulation","docAbstract":"The presence of multiaquifer or multilayer wells changes the nature of the equations which must be solved in a three-dimensional ground-water flow simulation and, in effect, alters the stencil of computation. A method has been devised which takes this change into consideration by allowing simulation of the hydraulic effects of a multiaquifer well on the aquifer system. It also allows for calculation of the water level and individual aquifer discharges in such a well. The method is valid for the case of a single well located at the center of a square node block. Where more than one well per node is involved, the effects of the stencil alteration still must be considered, although difficulties arise in estimating and justifying the parameters to be utilized.
","language":"English","publisher":"Wiley & Sons","doi":"10.1111/j.1745-6584.1982.tb01354.x","usgsCitation":"Bennett, G.D., Kontis, A.L., and Larson, S.P., 1982, Representation of multiaquifer well effects in three-dimensional ground-water flow simulation: Groundwater, v. 20, no. 3, p. 334-341, https://doi.org/10.1111/j.1745-6584.1982.tb01354.x.","productDescription":"8 p.","startPage":"334","endPage":"341","costCenters":[],"links":[{"id":342768,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"3","noUsgsAuthors":false,"publicationDate":"2006-03-21","publicationStatus":"PW","scienceBaseUri":"594cd742e4b062508e3951f1","contributors":{"authors":[{"text":"Bennett, Gordon D.","contributorId":18740,"corporation":false,"usgs":true,"family":"Bennett","given":"Gordon","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":699480,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kontis, Angelo L.","contributorId":22809,"corporation":false,"usgs":true,"family":"Kontis","given":"Angelo","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":699481,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Larson, Steven P.","contributorId":78718,"corporation":false,"usgs":true,"family":"Larson","given":"Steven","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":699482,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70188843,"text":"70188843 - 1982 - Regional ground-water flow concepts in the United States: Historical perspective","interactions":[],"lastModifiedDate":"2019-12-05T10:16:10","indexId":"70188843","displayToPublicDate":"1982-12-31T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3459,"text":"Special Paper of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Regional ground-water flow concepts in the United States: Historical perspective","docAbstract":"A number of important ideas, developed during the past 100 years, form the framework of the present understanding of regional ground-water flow. The most important of these ideas are:
Differences in topographic elevation provide the principal driving force for regional flow.
Flow through confining layers forms an essential element of regional flow systems.
Chemical evolution within the flow systems can be used to understand the flow.
Moving ground water is an efficient transport mechanism for heat within the Earth.
We trace the evolution of these ideas in the United States and demonstrate their influence on the present-day understanding of flow systems with examples taken primarily from the American literature.
The Navy needs a lightweight device for testing seafloor soils to sub bottom depths of 12 meters in water depths to 60 meters. To meet this need a quasistatic cone penetration device that uses water jetting to reduce friction on the cone rod has been developed. This device is called the XSP-40. The 5-ton XSP-40 stands 15 meters tall and pushes a standard 5-ton cone into the seafloor. It is remotely controlled with an electronic unit on the deck of the support vessel. All cone outputs are recorded directly as a function of penetration depth with a strip chart recorder. A full suite of gauges is provided. on the electronic unit for monitoring the XSP-40's performance during a test .. About 40 penetration tests have been performed with very good success.
The XSP-40 was field tested in Norton Sound, off the west coast of Alaska. The general objective, in addition to evaluation of the device, was to gather geotechnical information on sediments that may be involved in processes potentially hazardous to offshore development. Four example penetration records are presented from gas charged sediment zones and areas near the Yukon River delta. In general it was determined that soil classification from cone data agreed well with classifications from core samples. Relative densities of the silt-sand to sandy-silt soils were usually very high. The significance of these results are discussed with respect to storm wave, liquefaction.
It is concluded that the XSP-40 is a durable and reliable piece of equipment capable of achieving penetration beyond that possible when not using the water jet system.
The kaolin deposits of the Andersonville district of Georgia are thick and relatively pure; they grade laterally and vertically into sandy kaolin and sand. The sedimentological and mineralogical character of the clay and the enclosing sand suggests deposition in a marine shallow-water to estuarine environment. Palynomorph and invertebrate fossil assemblages from strata adjacent to the kaolin beds support the suggested depositional environment of the kaolin and the subsequent subaerial formation of bauxite. Movement on the Andersonville and related faults probably influenced basinal topography and served to maintain a restricted circulation in the basin. Sporomorph biostratigraphy limits the accumulation of kaolin and the formation of bauxite deposits to early Wilcox (late Paleocene) time.
","largerWorkType":{"id":24,"text":"Conference Paper"},"largerWorkTitle":"Proceedings: Second Symposium on the Geology of the Southeastern Coastal Plain","largerWorkSubtype":{"id":19,"text":"Conference Paper"},"conferenceTitle":"Second Symposium on the Geology of the Southeastern Coastal Plain","conferenceDate":"March 5-6, 1979","conferenceLocation":"Americus, GA","language":"English","publisher":"Georgia Department of Natural Resources","publisherLocation":"Atlanta, GA","usgsCitation":"Cofer, H.E., and Frederiksen, N.O., 1982, Paleoenvironment and age of kaolin deposits in the Andersonville district, Georgia, in Proceedings: Second Symposium on the Geology of the Southeastern Coastal Plain, no. 53, Americus, GA, March 5-6, 1979, p. 24-37.","productDescription":"14 p.","startPage":"24","endPage":"37","costCenters":[],"links":[{"id":343070,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Georgia","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -85.1220703125,\n 32.667124733120325\n ],\n [\n -85.089111328125,\n 32.59310597426537\n ],\n [\n -85.045166015625,\n 32.55607364492026\n ],\n [\n -85.01220703125,\n 32.509761735919426\n ],\n [\n -85.001220703125,\n 32.44488496716713\n ],\n [\n -85.045166015625,\n 32.37068286611427\n ],\n [\n -84.957275390625,\n 32.31499127724556\n ],\n [\n -84.92431640625,\n 32.27784451498272\n ],\n [\n -84.96826171874999,\n 32.20350534542368\n ],\n [\n -85.0341796875,\n 32.16631295696736\n ],\n [\n -85.067138671875,\n 32.11049589629439\n ],\n [\n -85.05615234375,\n 32.0639555946604\n ],\n [\n -85.089111328125,\n 31.96148355726853\n ],\n [\n -85.1220703125,\n 31.914867503276223\n ],\n [\n -85.133056640625,\n 31.765537409484374\n ],\n [\n -85.111083984375,\n 31.690781806136822\n ],\n [\n -85.05615234375,\n 31.5504526754715\n ],\n [\n -85.078125,\n 31.419288124288357\n ],\n [\n -81.4031982421875,\n 32.648625783736726\n ],\n [\n -81.4031982421875,\n 32.8149783969858\n ],\n [\n -81.419677734375,\n 32.84267363195431\n ],\n [\n -81.5020751953125,\n 32.89342578969234\n ],\n [\n -81.49658203125,\n 32.95797741405952\n ],\n [\n -81.485595703125,\n 32.99484290420988\n ],\n [\n -81.551513671875,\n 33.04090311724091\n ],\n [\n -81.6119384765625,\n 33.08233672856376\n ],\n [\n -81.650390625,\n 33.100745405144245\n ],\n [\n -81.73828125,\n 33.114549382824535\n ],\n [\n -81.7767333984375,\n 33.15594830078649\n ],\n [\n -81.7657470703125,\n 33.18813395605041\n ],\n [\n -81.7987060546875,\n 33.23409295522519\n ],\n [\n -81.8316650390625,\n 33.243281858479484\n ],\n [\n -81.859130859375,\n 33.27084277265288\n ],\n [\n -81.89208984375,\n 33.32134852669881\n ],\n [\n -81.947021484375,\n 33.36264966025664\n ],\n [\n -81.93603515625,\n 33.394759218577995\n ],\n [\n -85.1220703125,\n 32.667124733120325\n ]\n ]\n ]\n }\n }\n ]\n}","issue":"53","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"59660d1de4b0d1f9f05cef2b","contributors":{"authors":[{"text":"Cofer, Harland E.","contributorId":85957,"corporation":false,"usgs":true,"family":"Cofer","given":"Harland","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":702245,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Frederiksen, Norman O.","contributorId":50880,"corporation":false,"usgs":true,"family":"Frederiksen","given":"Norman","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":702246,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70188680,"text":"70188680 - 1982 - Marine ice-pushed boulder ridge, Beaufort Sea, Alaska","interactions":[],"lastModifiedDate":"2017-06-21T09:48:11","indexId":"70188680","displayToPublicDate":"1982-12-31T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":894,"text":"Arctic","active":true,"publicationSubtype":{"id":10}},"title":"Marine ice-pushed boulder ridge, Beaufort Sea, Alaska","docAbstract":"The shuttle imaging radar (SIR-A) carried on the space shuttle Columbia in November 1981 penetrated the extremely dry Selima Sand Sheet, dunes, and drift sand of the eastern Sahara, revealing previously unknown buried valleys, geologic structures, and possible Stone Age occupation sites. Radar responses from bedrock and gravel surfaces beneath windblown sand several centimeters to possibly meters thick delineate sand- and alluvium-filled valleys, some nearly as wide as the Nile Valley and perhaps as old as middle Tertiary. The now-vanished major river systems that carved these large valleys probably accomplished most of the erosional stripping of this extraordinarily flat, hyperarid region. Underfit and incised dry wadis, many superimposed on the large valleys, represent erosion by intermittent running water, probably during Quaternary pluvials. Stone Age artifacts associated with soils in the alluvium suggest that areas near the wadis may have been sites of early human occupation. The presence of old drainage networks beneath the sand sheet provides a geologic explanation for the locations of many playas and present-day oases which have been centers of episodic human habitation. Radar penetration of dry sand and soils varies with the wavelength of the incident signals (24 centimeters for the SIR-A system), incidence angle, and the electrical properties of the materials, which are largely determined by moisture content. The calculated depth of radar penetration of dry sand and granules, based on laboratory measurements of the electrical properties of samples from the Selima Sand Sheet, is at least 5 meters. Recent (September 1982) field studies in Egypt verified SIR-A signal penetration depths of at least 1 meter in the Selima Sand Sheet and in drift sand and 2 or more meters in sand dunes.
","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.218.4576.1004","issn":"00368075","usgsCitation":"McCauley, J., Schaber, G.G., Breed, C.S., Grolier, M., Haynes, C., Issawi, B., Elachi, C., and Blom, R., 1982, Subsurface valleys and geoarcheology of the eastern Sahara revealed by shuttle radar: Science, v. 218, no. 4576, p. 1004-1020, https://doi.org/10.1126/science.218.4576.1004.","productDescription":"17 p.","startPage":"1004","endPage":"1020","costCenters":[],"links":[{"id":221767,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Egypt","otherGeospatial":"eastern Sahara","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n 29.420206988982358,\n 26.493678313750593\n ],\n [\n 29.420206988982358,\n 23.313364774892932\n ],\n [\n 31.687518561025286,\n 23.313364774892932\n ],\n [\n 31.687518561025286,\n 26.493678313750593\n ],\n [\n 29.420206988982358,\n 26.493678313750593\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"218","issue":"4576","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9d94e4b08c986b31d91f","contributors":{"authors":[{"text":"McCauley, J.F.","contributorId":26310,"corporation":false,"usgs":true,"family":"McCauley","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":361661,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schaber, G. G.","contributorId":68300,"corporation":false,"usgs":true,"family":"Schaber","given":"G.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":361666,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Breed, C. S.","contributorId":39809,"corporation":false,"usgs":true,"family":"Breed","given":"C.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":361662,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Grolier, M. J.","contributorId":46946,"corporation":false,"usgs":true,"family":"Grolier","given":"M. J.","affiliations":[],"preferred":false,"id":361664,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Haynes, C.V.","contributorId":60381,"corporation":false,"usgs":true,"family":"Haynes","given":"C.V.","affiliations":[],"preferred":false,"id":361665,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Issawi, B.","contributorId":45458,"corporation":false,"usgs":true,"family":"Issawi","given":"B.","affiliations":[],"preferred":false,"id":361663,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Elachi, C.","contributorId":104606,"corporation":false,"usgs":false,"family":"Elachi","given":"C.","affiliations":[],"preferred":false,"id":361668,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Blom, R.","contributorId":90470,"corporation":false,"usgs":true,"family":"Blom","given":"R.","email":"","affiliations":[],"preferred":false,"id":361667,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70011673,"text":"70011673 - 1982 - Uranium in spring water and bryophytes at basin creek in central idaho","interactions":[],"lastModifiedDate":"2025-04-08T16:52:38.282389","indexId":"70011673","displayToPublicDate":"1982-12-03T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2302,"text":"Journal of Geochemical Exploration","active":true,"publicationSubtype":{"id":10}},"title":"Uranium in spring water and bryophytes at basin creek in central idaho","docAbstract":"Arkosic sandstones and conglomerates of Tertiary age beneath the Challis Volcanics of Eocene age at Basin Creek, 10 km northeast of Stanley, Idaho, contain uranium-bearing vitrainized carbon fragments. The economic potential of these sandstones and conglomerates is currently being assessed. Springs abound at the contacts of rock units, and water from these springs supports abundant growths of bryophytes (mosses and liverworts). Water from 22 springs and associated bryophytes were sampled; two springs were found to contain apparently anomalous concentrations (normalized) of uranium — as much as 6.5 μg/L (ppb) in water and 1800 μg/g (ppm) in ash of mosses. Moss samples from both springs also contained anomalous concentrations of arsenic, and one contained highly anomalous amounts of beryllium. Water from a third spring contained slightly anomalous amounts of uranium, and two species of mosses at the spring contained anomalous uranium (400 and 700 μg/g) and high levels of both cadmium and lead. Water from a fourth spring was normal for uranium (0.18 μg/L), but the moss from the water contained a moderate uranium level and highly anomalous concentrations of lead, germanium, and thallium.
These results suggest that, in the Basin Creek area, moss sampling at springs may give a more reliable indication of uranium occurrence than would water sampling. The reason for this may be the ability of mosses to concentrate uranium and its associated pathfinder elements and to integrate uranium fluctuations that occur in the spring water over any period of time.
","language":"English","publisher":"Elsevier","doi":"10.1016/0375-6742(82)90004-8","usgsCitation":"Shacklette, H., and Erdman, J.A., 1982, Uranium in spring water and bryophytes at basin creek in central idaho: Journal of Geochemical Exploration, v. 17, no. 3, p. 221-236, https://doi.org/10.1016/0375-6742(82)90004-8.","productDescription":"16 p.","startPage":"221","endPage":"236","costCenters":[],"links":[{"id":220717,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Idaho","otherGeospatial":"central Idaho","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -117.11898816098233,\n 46.88064351215584\n ],\n [\n -117.11898816098233,\n 43.52384377775087\n ],\n [\n -112.3634806336367,\n 43.52384377775087\n ],\n [\n -112.3634806336367,\n 46.88064351215584\n ],\n [\n -117.11898816098233,\n 46.88064351215584\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"17","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbdb8e4b08c986b3291af","contributors":{"authors":[{"text":"Shacklette, H.T.","contributorId":61813,"corporation":false,"usgs":true,"family":"Shacklette","given":"H.T.","affiliations":[],"preferred":false,"id":361679,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Erdman, J. A.","contributorId":59786,"corporation":false,"usgs":true,"family":"Erdman","given":"J.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":361678,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70011491,"text":"70011491 - 1982 - Natural groundwater recharge in an upland area of central North Dakota, U.S.A.","interactions":[],"lastModifiedDate":"2025-04-10T23:18:52.172669","indexId":"70011491","displayToPublicDate":"1982-11-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Natural groundwater recharge in an upland area of central North Dakota, U.S.A.","docAbstract":"The magnitude of groundwater recharge to coal aquifers in a 150-km2 area in west-central North Dakota was determined using three separate approaches: (1) the net water level rise in water-table wells; (2) calculations of the fluid flux between nested piezometers, using the Darcy equation and measured values of hydraulic conductivity and vertical gradients; and (3) evaluation of the inputs to and outputs from the coal aquifer, using a steady-state control volume approach in which the aquifer was divided into semi-rectangular cells bounded by equipotential lines and flow lines. Measurements of potential gradients and hydraulic conductivity permitted indirect determination of all components of flow into and out of the cell except the recharge input, which was determined by difference.
All methods yielded consistent results on the order of 0.04-0.01 m yr.−1 These values, which represent 2–9% of the annual precipitation, are consistent with results of other studies on recharge throughout the prairies of North America.
Evaluation of site hydrology and stable-isotope data indicates that recharge is restricted in both time and place. Most recharge occurs in late spring and in the fall following heavy rainfall events. During these seasons the ground is not frozen and vegetation is not transpiring large amounts of water. Some recharge may occur during very heavy localized summer storms, but it is not considered volumetrically significant. Major permanent depressions on the site are a source of significant recharge. In addition, the extensive area of ephemeral standing water bodies that result from snowmelt can produce significant amounts of infiltration over the entire site.
","language":"English","publisher":"Elsevier","doi":"10.1016/0022-1694(82)90093-2","issn":"00221694","usgsCitation":"Rehm, B., Moran, S., and Groenewold, G., 1982, Natural groundwater recharge in an upland area of central North Dakota, U.S.A.: Journal of Hydrology, v. 59, no. 3-4, p. 293-314, https://doi.org/10.1016/0022-1694(82)90093-2.","productDescription":"22 p.","startPage":"293","endPage":"314","costCenters":[],"links":[{"id":221048,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"central North Dakota","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -102.60876813870183,\n 49.012008277756365\n ],\n [\n -102.60876813870183,\n 45.988974212508225\n ],\n [\n -99.24442932052045,\n 45.988974212508225\n ],\n [\n -99.24442932052045,\n 49.012008277756365\n ],\n [\n -102.60876813870183,\n 49.012008277756365\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"59","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a630be4b0c8380cd7227b","contributors":{"authors":[{"text":"Rehm, B.W.","contributorId":73748,"corporation":false,"usgs":true,"family":"Rehm","given":"B.W.","email":"","affiliations":[],"preferred":false,"id":361247,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Moran, S.R.","contributorId":20888,"corporation":false,"usgs":true,"family":"Moran","given":"S.R.","email":"","affiliations":[],"preferred":false,"id":361246,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Groenewold, G.H.","contributorId":14113,"corporation":false,"usgs":true,"family":"Groenewold","given":"G.H.","email":"","affiliations":[],"preferred":false,"id":361245,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70011472,"text":"70011472 - 1982 - Active geologic processes in Barrow Canyon, northeast Chukchi Sea","interactions":[],"lastModifiedDate":"2024-10-11T17:33:36.143825","indexId":"70011472","displayToPublicDate":"1982-11-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2667,"text":"Marine Geology","active":true,"publicationSubtype":{"id":10}},"title":"Active geologic processes in Barrow Canyon, northeast Chukchi Sea","docAbstract":"Circulation patterns on the shelf and at the shelf break appear to dominate the Barrow Canyon system. The canyon's shelf portion underlies and is maintained by the Alaska Coastal Current (A.C.C.), which flows northeastward along the coast toward the northeast corner of the broad Chukchi Sea. Offshelf and onshelf advective processes are indicated by oceanographic measurements of other workers. These advective processes may play an important role in the production of bedforms that are found near the canyon head as well as in processes of erosion or non-deposition in the deeper canyon itself. Coarse sediments recovered from the canyon axis at 400 to 570 m indicate that there is presently significant flow along the canyon. The canyon hooks left at a point north of Point Barrow where the A.C.C. loses its coastal constriction. The left hook, as well as preferential west-wall erosion, continues down to the abyssal plain of the Canada Basin at 3800 m. A possible explanation for the preferential west-wall erosion along the canyon, at least for the upper few hundred meters, is that the occasional upwelling events, which cause nutrient-rich water to flow along the west wall would in turn cause larger populations of burrowing organisms to live there than on the east wall, and that these organisms cause high rates of bioerosion. This hypothesis assumes that the dominant factor in the canyon's erosion is biological activity, not current velocity. Sedimentary bedforms consisting of waves and furrows are formed in soft mud in a region on the shelf west of the canyon head; their presence there perhaps reflects: (a) the supply of fine suspended sediments delivered by the A.C.C. from sources to the south, probably the Yukon and other rivers draining northwestern Alaska; and (b) the westward transport of these suspended sediments by the prevailing Beaufort Gyre which flows along the outer shelf.
","language":"English","publisher":"Elsevier","doi":"10.1016/0025-3227(82)90061-5","usgsCitation":"Eittreim, S., Grantz, A., and Greenberg, J., 1982, Active geologic processes in Barrow Canyon, northeast Chukchi Sea: Marine Geology, v. 50, no. 1-2, p. 61-76, https://doi.org/10.1016/0025-3227(82)90061-5.","productDescription":"16 p.","startPage":"61","endPage":"76","costCenters":[],"links":[{"id":220708,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Barrow Canyon, northeast Chukchi Sea","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -164.9782036874746,\n 72.59817606230985\n ],\n [\n -164.9782036874746,\n 70.87893177138113\n ],\n [\n -153.0605673497228,\n 70.87893177138113\n ],\n [\n -153.0605673497228,\n 72.59817606230985\n ],\n [\n -164.9782036874746,\n 72.59817606230985\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"50","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e6abe4b0c8380cd47592","contributors":{"authors":[{"text":"Eittreim, Stephen","contributorId":102553,"corporation":false,"usgs":true,"family":"Eittreim","given":"Stephen","email":"","affiliations":[],"preferred":false,"id":361193,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grantz, Arthur agrantz@usgs.gov","contributorId":2585,"corporation":false,"usgs":true,"family":"Grantz","given":"Arthur","email":"agrantz@usgs.gov","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":361192,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Greenberg, Jonathan","contributorId":9627,"corporation":false,"usgs":true,"family":"Greenberg","given":"Jonathan","affiliations":[],"preferred":false,"id":361194,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70185624,"text":"70185624 - 1982 - Adsorption of natural dissolved organic matter at the oxide/water interface","interactions":[],"lastModifiedDate":"2020-01-26T09:52:30","indexId":"70185624","displayToPublicDate":"1982-11-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1759,"text":"Geochimica et Cosmochimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"Adsorption of natural dissolved organic matter at the oxide/water interface","docAbstract":"Natural organic matter is readily adsorbed by alumina and kaolinite in the pH range of natural waters. Adsorption occurs by complex formation between surface hydroxyls and the acidic functional groups of the organic matter. Oxides with relatively acidic surface hydroxyls, e.g. silica, do not react strongly with the organic matter. Under conditions typical for natural waters, almost complete surface coverage by adsorbed organic matter may be expected for alumina, hydrous iron oxides and the edge sites of aluminosilicates. Potentiometric titration and electrophoresis indicate that most of the acidic functional groups of the adsorbed organic matter are neutralized by protons from solution. The organic coating is expected to have a great influence on subsequent adsorption of inorganic cations and anions.
","language":"English","publisher":"Elsevier","doi":"10.1016/0016-7037(82)90209-5","usgsCitation":"Davis, J., 1982, Adsorption of natural dissolved organic matter at the oxide/water interface: Geochimica et Cosmochimica Acta, v. 46, no. 11, p. 2381-2393, https://doi.org/10.1016/0016-7037(82)90209-5.","productDescription":"13 p. ","startPage":"2381","endPage":"2393","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338325,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"46","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58d63041e4b05ec79913111f","contributors":{"authors":[{"text":"Davis, James A.","contributorId":69289,"corporation":false,"usgs":true,"family":"Davis","given":"James A.","affiliations":[],"preferred":false,"id":686151,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70170881,"text":"70170881 - 1982 - Degradation of phenolic contaminants in ground water by anaerobic bacteria: St. Louis Park, Minnesota","interactions":[],"lastModifiedDate":"2020-01-26T09:51:54","indexId":"70170881","displayToPublicDate":"1982-10-01T17:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1861,"text":"Ground Water","active":true,"publicationSubtype":{"id":10}},"title":"Degradation of phenolic contaminants in ground water by anaerobic bacteria: St. Louis Park, Minnesota","docAbstract":"Coal-tar derivatives from a coal-tar distillation and wood-treating plant that operated from 1918 to 1972 at St. Louis Park, Minnesota contaminated the near-surface ground water. Solutions of phenolic compounds and a water-immiscible mixture of polynuclear aromatic compounds accumulated in wetlands near the plant site and entered the aquifer. The concentration of phenolic compounds in the aqueous phase under the wetlands is about 30 mg/1 but decreases to less than 0.2 mg/1 at a distance of 430 m immediately downgradient from the source. Concentrations of naphthalene (the predominant polynuclear compound in the ground water) and sodium (selected as a conservative tracer) range from about 20 mg/1 and 430 mg/1 in the aqueous phase at the source to about 2 mg/1 and 120 mg/1 at 430 m downgradient, respectively. Phenolic compounds and naphthalene are disappearing faster than expected if only dilution were occurring. Sorption of phenolic compounds on aquifer sediments is negligible but naphthalene is slightly sorbed. Anaerobic biodegradation of phenolic compounds is primarily responsible for the observed attenuation. Methane was found only in water samples from the contaminated zone (2-20 mg/1). Methane-producing bacteria were found only in water from the contaminated zone. Methane was produced in laboratory cultures of contaminated water inoculated with bacteria from the contaminated zone. Evidence for anaerobic biodegradation of naphthalene under either field or laboratory conditions was not obtained.
","language":"English","publisher":"Wiley","doi":"10.1111/j.1745-6584.1982.tb01390.x","usgsCitation":"Ehrlich, G.G., Goerlitz, D., Godsy, E., and Hult, M.F., 1982, Degradation of phenolic contaminants in ground water by anaerobic bacteria: St. Louis Park, Minnesota: Ground Water, v. 20, no. 6, p. 703-710, https://doi.org/10.1111/j.1745-6584.1982.tb01390.x.","productDescription":"8 p.","startPage":"703","endPage":"710","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":321034,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Minnesota","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -93.394775390625,\n 44.91965873229824\n ],\n [\n -93.394775390625,\n 44.95769222787594\n ],\n [\n -93.3354663848877,\n 44.95769222787594\n ],\n [\n -93.3354663848877,\n 44.91965873229824\n ],\n [\n -93.394775390625,\n 44.91965873229824\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"20","issue":"6","noUsgsAuthors":false,"publicationDate":"2006-03-21","publicationStatus":"PW","scienceBaseUri":"572dc02fe4b0dae0d5d8f06f","contributors":{"authors":[{"text":"Ehrlich, G. G.","contributorId":89126,"corporation":false,"usgs":true,"family":"Ehrlich","given":"G.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":628905,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Goerlitz, D.F.","contributorId":8445,"corporation":false,"usgs":true,"family":"Goerlitz","given":"D.F.","affiliations":[],"preferred":false,"id":628906,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Godsy, E.M.","contributorId":56685,"corporation":false,"usgs":true,"family":"Godsy","given":"E.M.","email":"","affiliations":[],"preferred":false,"id":628907,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hult, M. F.","contributorId":29817,"corporation":false,"usgs":true,"family":"Hult","given":"M.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":628908,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70227030,"text":"70227030 - 1982 - Technical manual for estimating low-flow characteristics of Pennsylvania streams","interactions":[],"lastModifiedDate":"2021-12-27T18:25:13.56775","indexId":"70227030","displayToPublicDate":"1982-10-01T12:16:39","publicationYear":"1982","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":144,"text":"Water Resources Bulletin","active":false,"publicationSubtype":{"id":2}},"seriesNumber":"15","title":"Technical manual for estimating low-flow characteristics of Pennsylvania streams","docAbstract":"No abstract available.
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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Flippo, Herbert N. Jr.","contributorId":36597,"corporation":false,"usgs":true,"family":"Flippo","given":"Herbert","suffix":"Jr.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":829282,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70011551,"text":"70011551 - 1982 - Characterization of dissolved organic materials in surface waters within the blast zone of Mount St Helens, Washington","interactions":[],"lastModifiedDate":"2025-03-19T15:59:29.992941","indexId":"70011551","displayToPublicDate":"1982-10-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2958,"text":"Organic Geochemistry","active":true,"publicationSubtype":{"id":10}},"title":"Characterization of dissolved organic materials in surface waters within the blast zone of Mount St Helens, Washington","docAbstract":"Mangrove Lake, Bermuda, is a small coastal, brackish-water lake that has accumulated 14 m of banded, gelatinous, sapropelic sediments in less than 104 yr. Stratigraphic evidence indicates that Mangrove Lake's sedimentary environment has undergone three major depositional changes (peat, freshwater gel, brackish-water gel) as a result of sea level changes. The deposits were examined geochemically in an effort to delineate sedimentological and diagenetic changes. Gas and pore water studies include measurements of sulfides, ammonia, methane, nitrogen gas, calcium, magnesium, chloride, alkalinity, and pH. Results indicate that sulfate reduction is complete, and some evidence is presented for bacterial denitrification and metal sulfide precipitation. The organic-rich sapropel is predominantly algal in origin, composed mostly of carbohydrates and insoluble macromolecular organic matter called humin with minor amounts of proteins, lipids, and humic acids. Carbohydrates and proteins undergo hydrolysis with depth in the marine sapropel but tend to be preserved in the freshwater sapropel. The humin, which has a predominantly aliphatic structure, increases linearly with depth and composes the greatest fraction of the organic matter. Humic acids are minor components and are more like polysaccharides than typical marine humic acids. Fatty acid distributions reveal that the lipids are of an algal and/or terrestrial plant source. Normal alkanes with a total concentration of 75 ppm exhibit two distribution maxima. One is centered about n-C22 with no odd/even predominance, suggestive of a degraded algal source. The other is centered at n-C31 with a distinct odd/even predominance indicative of a vascular plant origin. Stratigraphic changes in the sediment correlate to observed changes in the gas and pore water chemistry and the organic geochemistry.
","language":"English","publisher":"Elsevier","doi":"10.1016/0146-6380(82)90012-2","usgsCitation":"Hatcher, P.G., Simoneit, B.R., MacKenzie, F., Neumann, A., Thorstenson, D., and Gerchakov, S., 1982, Organic geochemistry and pore water chemistry of sediments from Mangrove Lake, Bermuda: Organic Geochemistry, v. 4, no. 2, p. 93-112, https://doi.org/10.1016/0146-6380(82)90012-2.","productDescription":"20 p.","startPage":"93","endPage":"112","costCenters":[],"links":[{"id":221593,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Bermuda","otherGeospatial":"Mangrove Lake","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -64.71173948243252,\n 32.32739353695467\n ],\n [\n -64.71173948243252,\n 32.32353104439402\n ],\n [\n -64.70532269011557,\n 32.32353104439402\n ],\n [\n -64.70532269011557,\n 32.32739353695467\n ],\n [\n -64.71173948243252,\n 32.32739353695467\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"4","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a6fb9e4b0c8380cd75c23","contributors":{"authors":[{"text":"Hatcher, Patrick G.","contributorId":93625,"corporation":false,"usgs":true,"family":"Hatcher","given":"Patrick","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":361307,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Simoneit, Bernd R. T.","contributorId":51021,"corporation":false,"usgs":true,"family":"Simoneit","given":"Bernd","email":"","middleInitial":"R. T.","affiliations":[],"preferred":false,"id":361305,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"MacKenzie, F.T.","contributorId":25681,"corporation":false,"usgs":true,"family":"MacKenzie","given":"F.T.","email":"","affiliations":[],"preferred":false,"id":361303,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Neumann, A.C.","contributorId":76070,"corporation":false,"usgs":true,"family":"Neumann","given":"A.C.","email":"","affiliations":[],"preferred":false,"id":361306,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Thorstenson, D.C.","contributorId":47377,"corporation":false,"usgs":true,"family":"Thorstenson","given":"D.C.","email":"","affiliations":[],"preferred":false,"id":361304,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Gerchakov, S.M.","contributorId":103414,"corporation":false,"usgs":true,"family":"Gerchakov","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":361308,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70011552,"text":"70011552 - 1982 - Modern sedimentary environments on the Rhode Island inner shelf, off the eastern United States","interactions":[],"lastModifiedDate":"2024-10-16T15:41:34.328013","indexId":"70011552","displayToPublicDate":"1982-10-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2667,"text":"Marine Geology","active":true,"publicationSubtype":{"id":10}},"title":"Modern sedimentary environments on the Rhode Island inner shelf, off the eastern United States","docAbstract":"Analyses of side-scan sonar records along with previously published bathymetric, textural and subbottom data reveal the sedimentary environments on the inner Continental Shelf south of Narragansett Bay, Rhode Island. The bottom topography in this area is characterized by a broad central depression bordered by shallow, irregular sea floor on the north and east and by a discontinuous, curvilinear ridge on the south and west.
Four distinct environments were identified:
(1) Pre-Mesozoic coastal rocks are exposed on the sea floor at isolated locations near the shore (waterdepths < 32 m). These exposures have pronounced, irregular topographic relief and produce blotchy patterns op side-scan sonographs.
(2) Glacial moraine deposits form the discontinuous offshore ridge. These deposits have hummocky sea-floor relief, are covered by lag gravel and boulders, and appear as predominantly black (strongly reflective) patterns on the side-scan records.
(3) Over most of the shallow, irregular bottom in the northeast, on the flanks of the morainal ridge, and atop bathymetric highs, the sea floor is characterized as a mosaic of light and dark patches and lineations. The dark (more reflective) zones are areas of coarse sands and megaripples (wavelengths = 0.8--1.2 m) that either have no detectable relief or are slightly depressed relative to surrounding (fight) areas of finer-grained sands.
(4) Smooth beds that produce nearly featureless patterns on the sonographs occupy the broad central bathymetric depression as well as smaller depressions north and east of Block Island. Within the broad depression, sonographs having practically no shading indicate a central zone of modern sandy silt, whereas records having moderate tonality define a peripheral belt of silty sand.
The sedimentary environments that are outlined range from erosional or nondepositional (bedrock, glacial moraine) to depositional (featureless beds), and include areas that may reflect a combination of erosional and depositional processes (textural patchiness). The distribution and characteristics of the environments reveal the general post-glacial sedimentary history of this area and provide a guide to future utilization of the shelf surface.
Concretionary Mn-Fe oxides in streams form at interfaces between oxidizing and reducing environments. A reducing environment produces waters high in dissolved Mn and Fe, and an oxidizing environment causes precipitation. Mineralogical, microprobe, and optical studies of concretionary Mn-Fe oxides may further our understanding of the role of Mn-Fe oxides in determining the trace-element geochemistry of stream sediments.
","language":"English","publisher":"Elsevier","doi":"10.1016/0375-6742(82)90021-8","usgsCitation":"Nowlan, G., 1982, Guidelines for finding concretionary Mn-Fe oxides in streams: Journal of Geochemical Exploration, v. 17, no. 1, p. 77-79, https://doi.org/10.1016/0375-6742(82)90021-8.","productDescription":"3 p.","startPage":"77","endPage":"79","costCenters":[],"links":[{"id":221556,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"17","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2e3ae4b0c8380cd5c3bc","contributors":{"authors":[{"text":"Nowlan, G.A.","contributorId":99131,"corporation":false,"usgs":true,"family":"Nowlan","given":"G.A.","affiliations":[],"preferred":false,"id":362263,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70039454,"text":"70039454 - 1982 - Earth Science Information System (ESIS)","interactions":[],"lastModifiedDate":"2012-08-11T01:01:51","indexId":"70039454","displayToPublicDate":"1982-08-01T16:17:00","publicationYear":"1982","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Earth Science Information System (ESIS)","docAbstract":"The Earth Science Information System (ESIS) was developed in 1981 by the U.S. Geological Survey's Office of the Data Administrator. ESIS serves as a comprehensive data management facility designed to support the coordination, integration, and standardization of scientific, technical, and bibliographic data of the U.S. Geological Survey (USGS). ESIS provides, through an online interactive computer system, referral to information about USGS data bases, data elements which are fields in the records of data bases, and systems. The data bases contain information about many subjects from several scientific disciplines such as: geology, geophysics, geochemistry, hydrology, cartography, oceanography, geography, minerals exploration and conservation, and satellite data sensing.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70039454","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1982, Earth Science Information System (ESIS), 11 p., https://doi.org/10.3133/70039454.","productDescription":"11 p.","numberOfPages":"6","costCenters":[],"links":[{"id":261590,"rank":800,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70039454/report.pdf"},{"id":261591,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70039454/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0496e4b0c8380cd50a8c","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":535307,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}