{"pageNumber":"2104","pageRowStart":"52575","pageSize":"25","recordCount":68919,"records":[{"id":70120405,"text":"70120405 - 1983 - Evaluating environmental and economic consequences of alternative pest management strategies: results of modeling workshops","interactions":[],"lastModifiedDate":"2014-08-14T10:47:29","indexId":"70120405","displayToPublicDate":"1983-03-01T10:32:03","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":9,"text":"Other Report"},"title":"Evaluating environmental and economic consequences of alternative pest management strategies: results of modeling workshops","docAbstract":"<p>The U.S. Environmental Protection Agency (EPA) needs a comprehensive method to evaluate the human health and environmental effects of alternative agricultural pest management strategies.  This project explored the utility of Adaptive Environmental Assessment (AEA) techniques for meeting this need.  The project objectives were to produce models for environmental impact analysis, improve communications, identify research needs and data requirements, and demonstrate a process for resolving conflicts.  The project was structured around the construction (in an initial 2 1/2-day workshop) and examination (in a second 2 1/2-day workshop) of a simulation model of a corn agroecosystem.</p>\n<br/.\n<p>The model conceptualized at the first workshop simulates the effect of corn agrecosystem decisions on crop production, economic returns, and environmental indicators.  The model is composed of five interacting submodels: 1) a Production Strategies submodel which makes decisions concerning tillage, planting, fertilizer and pesticide applications, and harvest; 2) a Hydrology/Chemical Transport submodel which represents soil hydrology, erosion, and concentrations of fertilizers and pesticides in the soil, runoff, surface waters, and percolation; 3) a Vegetation submodel which simulates growth of agricultural crops (corns and soybeans) and weeds; 4) a Pests submodel which calculates pest population levels and resulting crop damage; and 5) an Environmental Effects submodel which calculates indicators of potential fish kills, human health effects, and wildlife habitat.  The most persistent data gaps encountered in quantifying the model were coefficients to relate environmental consequences to alternative pest management strategies.</p>\n<br/>\n<p>While the model developed in the project is not yet accurate enough to be used for real-world decisions about the use of pesticides on corn, it does contain the basic structure upon which such a model could be built.  More importantly at this stage of development, the project has shown that very complex systems can be modeled in short periods of time and that the process of building such models increases understanding among disciplinary specialists and between diverse institutional interests.  This process can be useful to EPA as the agency cooperates with other institutions to meet its responsibilities in less costly ways.</p>\n<br/>\n<p>Activities at the second 2 1/2-day workshop included a review of the model, incorporation of necessary corrections, simulation of policy scenarios, and examination of techniques to address remaining institutional conflicts.  Participants were divided into three groups representing environmental, production or industry, and regulatory interests.  Each group developed scenarios that would be most appealing to their particular interest and the scenarios were simulated by the agroecosystem computer model.  Negotiators from each of the interest groups decided whether a hypothetical herbicide should be relabeled and if certain restrictions should be imposed on its use.  Other participants functioned as experts and consultants on caucus teams.  A solution to the hypothetical problem was successfully negotiated.</p>\n<br/>\n<p>Workshop participants and project staff agreed that the model and processes developed during the project should be used in training students, extension specialists, farmers, researchers, and chemical producers in collaborative problem solving methods.  More productive research can be planned, and more realistic models of complex systems can be built in this way.  More importantly, greater trust of decisionmakers in computer models, better understanding by technical experts about disciplines other than their own, and improved cooperation between institutional interests can be achieved.  This trust, understanding, and cooperation are critical ingredients in solving problems that are too complex to be resolved by independent disciplinary activity and unilateral decision authority.</p>","language":"English","publisher":"U.S. Fish and Wildlife Service, Western Energy and Land Use Team","publisherLocation":"Fort Collins, CO","usgsCitation":"Johnson, R.L., Andrews, A.K., Auble, G.T., Ellison, R.A., Hamilton, D.B., Roelle, J.E., and McNamee, P.J., 1983, Evaluating environmental and economic consequences of alternative pest management strategies: results of modeling workshops, 38 p.","productDescription":"38 p.","numberOfPages":"38","costCenters":[],"links":[{"id":292177,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53edcd4ae4b0f61b386d23e5","contributors":{"authors":[{"text":"Johnson, Richard L.","contributorId":32626,"corporation":false,"usgs":true,"family":"Johnson","given":"Richard","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":498160,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Andrews, Austin K.","contributorId":85516,"corporation":false,"usgs":true,"family":"Andrews","given":"Austin","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":498162,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Auble, Gregor T.L.","contributorId":43681,"corporation":false,"usgs":true,"family":"Auble","given":"Gregor","email":"","middleInitial":"T.L.","affiliations":[],"preferred":false,"id":498161,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ellison, Richard A.","contributorId":19087,"corporation":false,"usgs":true,"family":"Ellison","given":"Richard","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":498159,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hamilton, David B. hamiltond@usgs.gov","contributorId":193,"corporation":false,"usgs":true,"family":"Hamilton","given":"David","email":"hamiltond@usgs.gov","middleInitial":"B.","affiliations":[],"preferred":true,"id":498156,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Roelle, James E. roelleb@usgs.gov","contributorId":2330,"corporation":false,"usgs":true,"family":"Roelle","given":"James","email":"roelleb@usgs.gov","middleInitial":"E.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":498157,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"McNamee, Peter J.","contributorId":16760,"corporation":false,"usgs":true,"family":"McNamee","given":"Peter","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":498158,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70011276,"text":"70011276 - 1983 - Groundwater observation network design for the Kansas groundwater management districts, U.S.A.","interactions":[],"lastModifiedDate":"2025-04-11T16:18:41.907517","indexId":"70011276","displayToPublicDate":"1983-03-01T00:00:00","publicationYear":"1983","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":"Groundwater observation network design for the Kansas groundwater management districts, U.S.A.","docAbstract":"<p><span>Concerns about the efficiency and economic soundness of the Kansas groundwater monitoring program led to a systematic redesign of this network, a tentative phase of which is presented in this study. The objectives of this paper include monitoring of major aquifers within each groundwater management district at a spatially more uniform level of accuracy, elimination of redundant measurements and optimization of the information gained from each observation well. The theory of regionalized variables is employed to estimate the amount of spatial variability of the water table, on which the network design is based. This study shows that it is not practical to attempt to reduce the already existing level of uncertainty uniformly throughout the various districts; to do so would tremendously increase the cost of well monitoring, which is already very high. Assuming that the currently existing network is satisfactory for the State's objectives, a reduced network consisting of one well every 6.4 km is equally satisfactory. The reduced network yields district-wide maps that do not differ significantly from those produced using the present network and at the same time it reduces the already-existing network by 18–47%. Therefore, adoption of a rearranged square well network is recommended, which is reduced to a 6.4-km spacing to achieve both a uniform level of information about the water table and a minimum required accuracy.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0022-1694(83)90002-1","issn":"00221694","usgsCitation":"Sophocleous, M., 1983, Groundwater observation network design for the Kansas groundwater management districts, U.S.A.: Journal of Hydrology, v. 61, no. 4, p. 371-389, https://doi.org/10.1016/0022-1694(83)90002-1.","productDescription":"19 p.","startPage":"371","endPage":"389","costCenters":[],"links":[{"id":220969,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Kansas","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-99.541116,36.999573],[-99.648652,36.999604],[-99.657658,37.000197],[-99.875409,37.001659],[-99.995201,37.001631],[-100.115722,37.002206],[-100.193754,37.002133],[-100.552683,37.000735],[-100.734517,36.999059],[-100.756894,36.999357],[-100.855634,36.998626],[-100.904274,36.998745],[-100.945469,36.998153],[-101.012641,36.998176],[-101.359674,36.996232],[-102.04224,36.993083],[-102.041749,37.034397],[-102.041809,37.111973],[-102.042092,37.125021],[-102.041963,37.258164],[-102.041664,37.29765],[-102.042089,37.352819],[-102.041524,37.375018],[-102.042016,37.535261],[-102.041574,37.680436],[-102.042158,37.760164],[-102.042953,37.803535],[-102.044644,38.045532],[-102.044255,38.113011],[-102.044589,38.125013],[-102.044251,38.141778],[-102.044944,38.384419],[-102.044442,38.415802],[-102.044936,38.41968],[-102.045324,38.453647],[-102.045074,38.669617],[-102.045334,38.799463],[-102.046571,39.047038],[-102.04937,39.41821],[-102.049554,39.538932],[-102.050422,39.646048],[-102.050099,39.653812],[-102.050594,39.675594],[-102.051569,39.849805],[-102.051744,40.003078],[-101.904176,40.003162],[-101.841025,40.002784],[-101.409953,40.002354],[-101.324036,40.002696],[-100.937427,40.002145],[-100.75883,40.002302],[-100.66023,40.002162],[-100.645445,40.001883],[-100.196959,40.001494],[-99.990926,40.001503],[-99.948167,40.001813],[-99.930433,40.001516],[-99.813401,40.0014],[-99.772121,40.001804],[-99.756835,40.001342],[-99.746628,40.00182],[-99.49766,40.001912],[-99.423565,40.00227],[-99.412645,40.001868],[-99.282967,40.001879],[-99.018701,40.002333],[-98.710404,40.00218],[-98.690287,40.002548],[-98.652494,40.002245],[-98.64071,40.002493],[-98.560578,40.002274],[-98.274017,40.002516],[-98.250008,40.002307],[-98.193483,40.002614],[-98.099659,40.002227],[-97.838379,40.00191],[-97.777155,40.002167],[-97.510264,40.001835],[-97.369199,40.00206],[-97.20231,40.001442],[-97.142448,40.001495],[-97.137866,40.001814],[-97.049663,40.001323],[-96.916093,40.001506],[-96.622401,40.001158],[-96.610349,40.000881],[-96.467536,40.001035],[-96.125937,40.000432],[-96.02409,40.000719],[-95.30829,39.999998],[-95.308404,39.993758],[-95.30778,39.990618],[-95.307111,39.989114],[-95.302507,39.984357],[-95.289715,39.977706],[-95.274757,39.972115],[-95.269886,39.969396],[-95.261854,39.960618],[-95.257652,39.954886],[-95.250254,39.948644],[-95.241383,39.944949],[-95.236761,39.943931],[-95.231114,39.943784],[-95.220212,39.944433],[-95.21644,39.943953],[-95.213737,39.943206],[-95.204428,39.938949],[-95.201277,39.934194],[-95.20069,39.928155],[-95.20201,39.922438],[-95.205745,39.915169],[-95.206326,39.912121],[-95.206196,39.909557],[-95.205733,39.908275],[-95.201935,39.904053],[-95.199347,39.902709],[-95.193816,39.90069],[-95.189565,39.899959],[-95.179453,39.900062],[-95.172296,39.902026],[-95.159834,39.906984],[-95.156024,39.907243],[-95.149657,39.905948],[-95.146055,39.904183],[-95.143802,39.901918],[-95.142563,39.897992],[-95.142445,39.89542],[-95.143403,39.889356],[-95.142718,39.885889],[-95.140601,39.881688],[-95.137092,39.878351],[-95.134747,39.876852],[-95.128166,39.874165],[-95.105912,39.869164],[-95.090158,39.86314],[-95.085003,39.861883],[-95.081534,39.861718],[-95.052535,39.864374],[-95.042142,39.864805],[-95.037767,39.865542],[-95.032053,39.868337],[-95.027931,39.871522],[-95.025422,39.876711],[-95.025119,39.878833],[-95.025947,39.886747],[-95.02524,39.8897],[-95.024389,39.891202],[-95.018743,39.897372],[-95.013152,39.899953],[-95.00844,39.900596],[-95.003819,39.900401],[-94.990284,39.89701],[-94.986975,39.89667],[-94.977749,39.897472],[-94.963345,39.901136],[-94.959276,39.901671],[-94.95154,39.900533],[-94.943867,39.89813],[-94.934493,39.893366],[-94.929574,39.888754],[-94.927897,39.886112],[-94.927359,39.883966],[-94.927252,39.880258],[-94.928466,39.876344],[-94.931463,39.872602],[-94.938791,39.866954],[-94.940743,39.86441],[-94.942407,39.861066],[-94.942567,39.856602],[-94.939767,39.85193],[-94.937655,39.849786],[-94.92615,39.841322],[-94.916918,39.836138],[-94.909942,39.834426],[-94.903157,39.83385],[-94.892677,39.834378],[-94.889493,39.834026],[-94.886933,39.833098],[-94.881013,39.828922],[-94.878677,39.826522],[-94.877044,39.823754],[-94.876544,39.820594],[-94.875944,39.813294],[-94.876344,39.806894],[-94.880932,39.797338],[-94.884084,39.794234],[-94.890292,39.791626],[-94.892965,39.791098],[-94.925605,39.789754],[-94.929654,39.788282],[-94.932726,39.786282],[-94.935206,39.78313],[-94.935782,39.778906],[-94.935302,39.77561],[-94.934262,39.773642],[-94.929653,39.769098],[-94.926229,39.76649],[-94.916789,39.760938],[-94.912293,39.759338],[-94.906244,39.759418],[-94.899156,39.761258],[-94.895268,39.76321],[-94.883924,39.770186],[-94.88146,39.771258],[-94.871144,39.772994],[-94.869644,39.772894],[-94.867143,39.771694],[-94.865243,39.770094],[-94.863143,39.767294],[-94.860743,39.76309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,{"id":70120426,"text":"70120426 - 1983 - Discussion of 'Conflict between establishment of instream flows and other water uses on western streams' by Raymond L. Anderson","interactions":[],"lastModifiedDate":"2014-08-14T12:43:46","indexId":"70120426","displayToPublicDate":"1983-02-01T12:42:47","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2529,"text":"Journal of the American Water Resources Association","active":true,"publicationSubtype":{"id":10}},"title":"Discussion of 'Conflict between establishment of instream flows and other water uses on western streams' by Raymond L. Anderson","docAbstract":"No abstract available.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of the American Water Resources Association","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Water Resources Association","publisherLocation":"Herndon, VA","doi":"10.1111/j.1752-1688.1983.tb04571.x","usgsCitation":"Collins, M., 1983, Discussion of 'Conflict between establishment of instream flows and other water uses on western streams' by Raymond L. Anderson: Journal of the American Water Resources Association, v. 19, no. 1, p. 137-138, https://doi.org/10.1111/j.1752-1688.1983.tb04571.x.","productDescription":"2 p.","startPage":"137","endPage":"138","numberOfPages":"2","costCenters":[],"links":[{"id":292195,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":292194,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1752-1688.1983.tb04571.x"}],"volume":"19","issue":"1","noUsgsAuthors":false,"publicationDate":"2007-06-08","publicationStatus":"PW","scienceBaseUri":"53edcd46e4b0f61b386d23bc","contributors":{"authors":[{"text":"Collins, Michael A.","contributorId":90225,"corporation":false,"usgs":true,"family":"Collins","given":"Michael A.","affiliations":[],"preferred":false,"id":498189,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70011599,"text":"70011599 - 1983 - Relation of concealed faults to water quality and the formation of solution features in the Floridan aquifer, northeastern Florida, U.S.A.","interactions":[],"lastModifiedDate":"2025-04-11T16:36:07.500302","indexId":"70011599","displayToPublicDate":"1983-02-01T00:00:00","publicationYear":"1983","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":"Relation of concealed faults to water quality and the formation of solution features in the Floridan aquifer, northeastern Florida, U.S.A.","docAbstract":"<p><span>Geological and hydrological information on the Floridan aquifer in northeastern Florida indicates that isolated occurrences of water having relatively high chloride concentration in the upper part of the aquifer may be associated with buried faults. Water having chloride concentrations of more than 700 mg l</span><sup>−1</sup><span>&nbsp;occurs in the deeper zone of the aquifer at depths below ∼ 600 m below sea level in the coastal and east-central part of the study area. This deep salty water is under higher artesian pressure than water in the shallower, generally freshwater zones, but it is restricted from moving upward by relatively impermeable dolomite beds. Two buried faults with vertical displacements of 30–45 m are in areas where relatively high concentrations of chloride have been detected in water in the upper part of the aquifer. Geochemical, artesian pressure, and water temperature data show that the source of the relatively high concentrations of chloride in water in the upper part of the aquifer is from the deeper zone. This indicates that the faults may have breached the dolomite confining beds and allowed the upward movement of salty water from the deeper zone.</span></p><p><span>The upward movement of mineralized water along the faults may also have formed some of the solution features found in the aquifer near the faults. In this area, freshwater in the upper part of the aquifer is normally saturated with respect to calcite and dolomite. However, water from wells tapping the upper part of the aquifer near the faults is not fully saturated suggesting that the mixing of deep mineralized water with shallower freshwater produces a mixture that is not saturated with respect to these minerals and allows for the dissolution of limestone in the aquifer near the faults. Dissolution of limestone may also be occurring at the freshwater-saltwater interface in the deeper zones of the aquifer.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0022-1694(83)90252-4","issn":"00221694","usgsCitation":"Leve, G., 1983, Relation of concealed faults to water quality and the formation of solution features in the Floridan aquifer, northeastern Florida, U.S.A.: Journal of Hydrology, v. 61, no. 1-3, p. 251-264, https://doi.org/10.1016/0022-1694(83)90252-4.","productDescription":"13 p.","startPage":"251","endPage":"264","costCenters":[],"links":[{"id":221766,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","otherGeospatial":"northeastern Florida","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -82.49895094186574,\n              30.906206797439737\n            ],\n            [\n              -82.49895094186574,\n              29.80296540535703\n            ],\n            [\n              -81.27672743461723,\n              29.80296540535703\n            ],\n            [\n              -81.27672743461723,\n              30.906206797439737\n            ],\n            [\n              -82.49895094186574,\n              30.906206797439737\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"61","issue":"1-3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50e4a67ee4b0e8fec6cdc1c2","contributors":{"authors":[{"text":"Leve, G.W.","contributorId":64294,"corporation":false,"usgs":true,"family":"Leve","given":"G.W.","affiliations":[],"preferred":false,"id":361515,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70207873,"text":"70207873 - 1983 - Experimental deformation of polycrystalline H2O ice at high pressure and low temperature: Preliminary results","interactions":[],"lastModifiedDate":"2020-01-16T12:25:59","indexId":"70207873","displayToPublicDate":"1983-01-16T12:16:27","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Experimental deformation of polycrystalline H<sub>2</sub>O ice at high pressure and low temperature: Preliminary results","title":"Experimental deformation of polycrystalline H2O ice at high pressure and low temperature: Preliminary results","docAbstract":"<p><span>Interest in the mechanical properties of water ice under the conditions in which it exists in the outer solar system has motivated the development and use of a new high‐pressure, low‐temperature triaxial deformation apparatus. Constant displacement rate tests on 70 samples of pure polycrystalline water ice have been performed at temperatures 77≤≤258 K, confining pressures 0.1≤≤350 MPa, and strain rates 3.5×10≤ ≤3.5×10 s. In most cases, the ice polymorph tested was ice . Both brittle and ductile behavior have been observed. Brittle behavior of ice, promoted by lower pressure, lower temperature, and higher strain rate, is analogous to that in rocks, with the important exception that brittle fracture strength becomes independent of confining pressure above 50 MPa pressure and the fracture angle is approximately 45° to the loading direction (i.e., the coefficient of internal friction is approximately zero). Ductile flow, the predominant behavior in our tests at ≥195 K, follows a law of form = σ exp (−*/) (σ is stress; is the gas constant; , * are material constants). Three sets of material constants are required to fit the data, with changes in sets (or mechanisms) occurring near 243 K and 195 K. The value of remains near 4 throughout the measured ductile field, but * drops from 91 to 61 to 31 /mole as temperature decreases. The maximum brittle strength measured was 171 MPa; the maximum ductile strength measured was 91 MPa. At confining pressures near the phase transition pressure of ice → ice II, the ductile strength is observed to drop dramatically. Some overlap with previous work occurs at higher temperatures and lower pressures. Agreement with present work is generally good, both quantitatively in the values of and *, and qualitatively in the mechanism of deformation. Although the ductile strengths measured here are somewhat higher than expected on the basis of extrapolations of previous work, the low value of * at &lt;195 K indicates that the ice layer on icy bodies in the solar system is much weaker than has generally been predicted.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/JB088iS01p0B377","usgsCitation":"Durham, W., Heard, H.C., and Kirby, S.H., 1983, Experimental deformation of polycrystalline H2O ice at high pressure and low temperature: Preliminary results: Journal of Geophysical Research B: Solid Earth, v. 88, p. B377-B392, https://doi.org/10.1029/JB088iS01p0B377.","productDescription":"16 p.","startPage":"B377","endPage":"B392","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":371311,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"88","noUsgsAuthors":false,"publicationDate":"2012-09-21","publicationStatus":"PW","contributors":{"authors":[{"text":"Durham, W.B.","contributorId":72135,"corporation":false,"usgs":true,"family":"Durham","given":"W.B.","email":"","affiliations":[],"preferred":false,"id":779603,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Heard, H. C.","contributorId":65997,"corporation":false,"usgs":true,"family":"Heard","given":"H.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":779604,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kirby, Stephen H. 0000-0003-1636-4688 skirby@usgs.gov","orcid":"https://orcid.org/0000-0003-1636-4688","contributorId":2752,"corporation":false,"usgs":true,"family":"Kirby","given":"Stephen","email":"skirby@usgs.gov","middleInitial":"H.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":779605,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70207865,"text":"70207865 - 1983 - Interaction of subsurface brines with oxygenated meteoric water, Ray Point Uranium District, South Texas, USA","interactions":[],"lastModifiedDate":"2020-01-15T20:17:35","indexId":"70207865","displayToPublicDate":"1983-01-15T20:13:04","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3353,"text":"Sciences Geologiques - Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Interaction of subsurface brines with oxygenated meteoric water, Ray Point Uranium District, South Texas, USA","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Society of Economic Geologists","usgsCitation":"Goldhaber, M.B., Wanty, R.B., Chatham, J., Reynolds, R.L., and Langmuir, D., 1983, Interaction of subsurface brines with oxygenated meteoric water, Ray Point Uranium District, South Texas, USA: Sciences Geologiques - Bulletin, p. 143-151.","productDescription":"9 p.","startPage":"143","endPage":"151","costCenters":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true},{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"links":[{"id":371298,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":371297,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.persee.fr/doc/sgeol_0302-2684_1983_act_73_1_2039"}],"country":"United States","state":"Texas","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -106.50146484374999,\n              25.780107118422244\n            ],\n            [\n              -92.724609375,\n              25.780107118422244\n            ],\n            [\n              -92.724609375,\n              32.194208672875384\n            ],\n            [\n              -106.50146484374999,\n              32.194208672875384\n            ],\n            [\n              -106.50146484374999,\n              25.780107118422244\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Goldhaber, Martin B. 0000-0002-1785-4243 mgold@usgs.gov","orcid":"https://orcid.org/0000-0002-1785-4243","contributorId":1339,"corporation":false,"usgs":true,"family":"Goldhaber","given":"Martin","email":"mgold@usgs.gov","middleInitial":"B.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":779567,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wanty, Richard B. 0000-0002-2063-6423 rwanty@usgs.gov","orcid":"https://orcid.org/0000-0002-2063-6423","contributorId":443,"corporation":false,"usgs":true,"family":"Wanty","given":"Richard","email":"rwanty@usgs.gov","middleInitial":"B.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":779568,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Chatham, J.R.","contributorId":221665,"corporation":false,"usgs":false,"family":"Chatham","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":779569,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Reynolds, R. L. 0000-0002-4572-2942","orcid":"https://orcid.org/0000-0002-4572-2942","contributorId":79885,"corporation":false,"usgs":true,"family":"Reynolds","given":"R.","middleInitial":"L.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":779570,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Langmuir, D.","contributorId":87303,"corporation":false,"usgs":false,"family":"Langmuir","given":"D.","email":"","affiliations":[],"preferred":false,"id":779571,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70207763,"text":"70207763 - 1983 - Geologic evolution of Hess Rise, central North Pacific Ocean","interactions":[],"lastModifiedDate":"2020-06-24T15:00:15.252521","indexId":"70207763","displayToPublicDate":"1983-01-09T14:09:21","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1723,"text":"GSA Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Geologic evolution of Hess Rise, central North Pacific Ocean","docAbstract":"<p>Cores from four Deep Sea Drilling Project (DSDP) sites (310, 464, 465, and 466) and seismic-reflection profiles provide data that are used to interpret the geological evolution and paleoenvironments of Hess Rise, a prominent oceanic plateau in the central North Pacific Ocean. Hess Rise apparently formed in the Southern Hemisphere along the western flank of the Pacific-Farallon Ridge 110 to 100 m.y. B.P. Core stratigraphies and lithologies show the response of sedimentation to subsidence and northward movement of Hess Rise on the Pacific plate. Oceanic islands, which crowned Hess Rise during its early evolution, were eroded and subsequently subsided below sea level.</p><p>Major structural trends include three northwest-trending (∼327°) arms, or ridges, and an east-northeast-trending southern Hess Rise that parallels the Mendocino Fracture Zone (060°). Normal faults offset basement as much as 3,000 m along the southern edge and 1,500 m on the western flank of Hess Rise. Many faults were active during sedimentation.</p><p>Tholeiitic basalt from the base of Hole 464, trachyte from the base of Hole 465A, and alkalic basalt clasts within sediment of Hole 466 show the diversity of rock types that constitute the igneous basement. A major rock unit is middle Cretaceous limestone, chalk, and minor chert that form the basal sedimentary unit. Some limestone samples, rich in organic carbon, reflect accumulation above the carbonate compensation depth (CCD) within a mid-water oxygen minimum zone. The organic-carbon-rich sediments probably were deposited on the submarine slopes of islands and banks that were at upper bathyal depths as Hess Rise crossed the wide equatorial divergence where increased upwelling and biogenic productivity contributed to high accumulation rates. The source of organic matter was mostly lipid-rich, autochthonous, marine organic matter.</p><p>Analyses of sediment samples from across the Cretaceous-Tertiary boundary at Site 465 show that there was a significant decrease in surface water temperature and biological productivity. An abrupt increase in transition metals and iridium suggests that an outside source, perhaps extraterrestrial, was the cause for many of the sudden oceanographic, geochemical, and biological changes at the boundary.</p>","language":"English","publisher":"GSA","doi":"10.1130/0016-7606(1983)94<1289:GEOHRC>2.0.CO;2","usgsCitation":"Vallier, T., Dean, W.E., Rea, D.K., and Thiede, J., 1983, Geologic evolution of Hess Rise, central North Pacific Ocean: GSA Bulletin, v. 94, no. 11, p. 1289-1307, https://doi.org/10.1130/0016-7606(1983)94<1289:GEOHRC>2.0.CO;2.","productDescription":"19 p.","startPage":"1289","endPage":"1307","costCenters":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"links":[{"id":371122,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Hess Rise, Central North Pacific Ocean","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -181.58203125,\n              11.178401873711785\n            ],\n            [\n              -146.25,\n              11.178401873711785\n            ],\n            [\n              -146.25,\n              33.94335994657882\n            ],\n            [\n              -181.58203125,\n              33.94335994657882\n            ],\n            [\n              -181.58203125,\n              11.178401873711785\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"94","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Vallier, T. L.","contributorId":27513,"corporation":false,"usgs":true,"family":"Vallier","given":"T. L.","affiliations":[],"preferred":false,"id":779228,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dean, Walter E. dean@usgs.gov","contributorId":1801,"corporation":false,"usgs":true,"family":"Dean","given":"Walter","email":"dean@usgs.gov","middleInitial":"E.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":779229,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rea, David K.","contributorId":26823,"corporation":false,"usgs":false,"family":"Rea","given":"David","email":"","middleInitial":"K.","affiliations":[{"id":7007,"text":"Department of Geological Sciences, The University of Michigan","active":true,"usgs":false}],"preferred":false,"id":779230,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Thiede, Jorn","contributorId":88085,"corporation":false,"usgs":false,"family":"Thiede","given":"Jorn","email":"","affiliations":[],"preferred":false,"id":779231,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70207761,"text":"70207761 - 1983 - The chemical composition of lakes in the north‐central United States","interactions":[],"lastModifiedDate":"2020-06-24T14:57:17.984547","indexId":"70207761","displayToPublicDate":"1983-01-09T13:56:57","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2620,"text":"Limnology and Oceanography","active":true,"publicationSubtype":{"id":10}},"title":"The chemical composition of lakes in the north‐central United States","docAbstract":"<p><span>Lake waters of the north‐central U.S.A. are classified into five groups, based on increasing specific conductivity and changes in ionic composition from east to west, from Wisconsin through Minnesota to North and South Dakota. The most dilute group of waters has specific conductivities &lt;29&nbsp;</span><i>µ</i><span>mhos · cm</span><sup>−1</sup><span>&nbsp;at 25°C; the most concentrated group has specific conductances that range from 7,000 to 73,000&nbsp;</span><i>µ</i><span>mhos. As conductivity increases all major ions increase, but there is a shift in cation dominance from Ca</span><sup>2</sup><span>&nbsp;</span><span class=\"smallCaps\"><sup>+</sup></span><span>&nbsp;to Mg</span><sup>2+</sup><span>&nbsp;to Na</span><sup>+</sup><span>, and in anion dominance from HCO</span><sub>3</sub><sup>−</sup><span>&nbsp;to SO</span><sub>4</sub><sup>2−</sup><span>. This shift partly reflects a westward increase in climatic aridity, and partly a westward sequence of glacial drifts from noncalcareous to calcareous and thence to calcareous with abundant sulfur‐bearing minerals. Levels of pH, K, Cl, F, B, and SiO</span><sub>2</sub><span>&nbsp;also show a distinct westward increase. Concentrations of NO</span><sub>3</sub><sup>−</sup><span>&nbsp;and Mn increase from east to west, but the trend is less distinct. Concentrations of Fe vary widely without any trend over the range of conductivity. Color, mostly from dissolved organic matter, is controlled chiefly by lake depth, except for lakes with extensive peatlands in their drainage basins.</span></p>","language":"English","publisher":"Association for the Sciences of Limnology and Oceanography","doi":"10.4319/lo.1983.28.2.0287","usgsCitation":"Gorham, E., Dean, W.E., and Sanger, J., 1983, The chemical composition of lakes in the north‐central United States: Limnology and Oceanography, v. 28, no. 2, p. 287-301, https://doi.org/10.4319/lo.1983.28.2.0287.","productDescription":"15 p.","startPage":"287","endPage":"301","costCenters":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"links":[{"id":480223,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://purl.umn.edu/151358","text":"External Repository"},{"id":371120,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Minnesota, North Dakota, South Dakota, Wisconsin","otherGeospatial":"North-central United States","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-91.217706,43.50055],[-96.591213,43.500514],[-96.439335,43.113916],[-96.630311,42.770885],[-96.483592,42.510345],[-97.302075,42.86566],[-98.035034,42.764205],[-98.568936,42.998537],[-104.053127,43.000585],[-104.048807,48.933636],[-95.153711,48.998903],[-95.153314,49.384358],[-94.878454,49.333193],[-94.640803,48.741171],[-93.818375,48.534442],[-92.984963,48.623731],[-92.634931,48.542873],[-92.698824,48.494892],[-92.341207,48.23248],[-92.066269,48.359602],[-91.542512,48.053268],[-90.88548,48.245784],[-90.703702,48.096009],[-89.489226,48.014528],[-90.735927,47.624343],[-92.058888,46.809938],[-92.025789,46.710839],[-91.781928,46.697604],[-90.880358,46.957661],[-90.78804,46.844886],[-90.920813,46.637432],[-90.327548,46.550262],[-89.929158,46.29975],[-88.141001,45.930608],[-88.13364,45.823128],[-87.831442,45.714938],[-87.887828,45.358122],[-87.647454,45.345232],[-87.72796,45.207956],[-87.59188,45.094689],[-87.983065,44.72073],[-87.970702,44.530292],[-87.021088,45.296541],[-87.73063,43.893862],[-87.910172,43.236634],[-87.800477,42.49192],[-90.614589,42.508053],[-91.078097,42.806526],[-91.177728,43.118733],[-91.062562,43.243165],[-91.217706,43.50055]]],[[[-86.880572,45.331467],[-86.956192,45.351179],[-86.82177,45.427602],[-86.880572,45.331467]]]]},\"properties\":{\"name\":\"Minnesota\",\"nation\":\"USA  \"}}]}","volume":"28","issue":"2","noUsgsAuthors":false,"publicationDate":"2003-12-22","publicationStatus":"PW","contributors":{"authors":[{"text":"Gorham, Eville","contributorId":29689,"corporation":false,"usgs":true,"family":"Gorham","given":"Eville","email":"","affiliations":[],"preferred":false,"id":779222,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dean, Walter E. dean@usgs.gov","contributorId":1801,"corporation":false,"usgs":true,"family":"Dean","given":"Walter","email":"dean@usgs.gov","middleInitial":"E.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":779223,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sanger, J.E.","contributorId":50037,"corporation":false,"usgs":true,"family":"Sanger","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":779224,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70006455,"text":"70006455 - 1983 - Nearshore phytoplankton of Hammond Bay, Lake Huron","interactions":[],"lastModifiedDate":"2012-10-03T17:16:16","indexId":"70006455","displayToPublicDate":"1983-01-01T15:44:00","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2330,"text":"Journal of Great Lakes Research","active":true,"publicationSubtype":{"id":10}},"title":"Nearshore phytoplankton of Hammond Bay, Lake Huron","docAbstract":"To predict the effects of increased nutrient loading on nearshore phytoplankton populations in northern Lake Huron, we collected phytoplankton from a small, nearshore water intake at Hammond Bay four times per week from August 1973 to July 1975. Phytoplankton density, taxonomic composition, and biomass in the nearshore waters followed predictable, seasonal fluctuations during each of two 12-month periods. The density of total phytoplankton was high (450600 cells/mL) in June and low (60 to 210 cells/mL) from January to April each year. The mean annual composition of the phytoplankton assemblage by number for the study period was 33% cryptomonads, 24% diatoms, 16% chrysophytes, 16% blue-green algae, and 10% green algae. Phytoplankton biomass was low through each year (range, 0.09 to 0.66 g/m<sup>3</sup>), resembling values previously reported from Lake Superior. Pennate diatoms contributed 60 to 80% of the total biomass from December to April and in July. Phytoflagellates consisting of chrysophytes and cryptomonads accounted for 35% of the biomass throughout the 2-year study.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Great Lakes Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/S0380-1330(83)71925-8","collaboration":"Abstract has subscript/superscript to be fixed","usgsCitation":"Brown, C.L., and Manny, B.A., 1983, Nearshore phytoplankton of Hammond Bay, Lake Huron: Journal of Great Lakes Research, v. 9, no. 4, p. 523-529, https://doi.org/10.1016/S0380-1330(83)71925-8.","productDescription":"6 p.","startPage":"523","endPage":"529","numberOfPages":"6","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":262254,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":262222,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0380-1330(83)71925-8"}],"volume":"9","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50e0961ee4b0fec3206ee815","contributors":{"authors":[{"text":"Brown, Charles L.","contributorId":102421,"corporation":false,"usgs":true,"family":"Brown","given":"Charles","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":354543,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Manny, Bruce A. 0000-0002-4074-9329 bmanny@usgs.gov","orcid":"https://orcid.org/0000-0002-4074-9329","contributorId":3699,"corporation":false,"usgs":true,"family":"Manny","given":"Bruce","email":"bmanny@usgs.gov","middleInitial":"A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":354542,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70006480,"text":"70006480 - 1983 - Population biology of yellow perch in southern Lake Michigan, 1971-79","interactions":[],"lastModifiedDate":"2014-05-29T14:24:05","indexId":"70006480","displayToPublicDate":"1983-01-01T14:19:00","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":89,"text":"Technical Paper","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"109","title":"Population biology of yellow perch in southern Lake Michigan, 1971-79","docAbstract":"This study was based mainly on gill-net collections of yellow perch (Perca flavescens) made during July and August 1971-79, in southern Lake Michigan at Grand Haven, Saugatuck, South Haven, Benton Harbor, and New Buffalo, Michigan; Michigan City and Gary, Indiana; Waukegan, Illinois; and Milwaukee, Wisconsin. Abundance of yellow perch was above the 1971-79 average in 1971 and 1972, below average in 1979, and about average or in doubt in the other years. Abundance during 1976-79 was greatest at Saugatuck and decreased more or less progressively from Saugatuck southward and around the southern end of the lake. The geographical differences in abundance were attributable partly to differences in fishing mortality. Average lengths of fish caught were greatest at Saugatuck, and generally greater in Michigan waters than in other areas; they were greater for females than for males. Fish sampled ranged in age from I to IX, but 88% of the males and 81% of the females were of ages II-V. Older perch were generally more common in State of Michigan waters, particularly at Saugatuck, than elsewhere. Females grew faster than males after the second year of life. Average lengths of males and females at the end of 3 years were 197 and 214 mm, respectively, in Michigan waters and 186 and 195 mm in Indiana-Illinois (few perch were caught in Wisconsin). The relation of weight (W) to length (L) for combined sexes was W = 2.6761(10-6) x L3.2644. Perch in southeastern Lake Michigan spawned mainly from late May to mid June. Virtually all males were mature in their second year, but some females not until their fourth year. Perch 174 to 355 mm long contained 9, 300 to 136, 000 eggs. Approximate mortalities of males and females in Michigan waters were 52% and 48%, respectively; rates were higher in Indiana-Illinois.","language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Wells, L., and Jorgenson, S.C., 1983, Population biology of yellow perch in southern Lake Michigan, 1971-79: Technical Paper 109, 19 p.","productDescription":"19 p.","numberOfPages":"19","temporalStart":"1979-01-01","temporalEnd":"1979-12-31","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":287831,"type":{"id":15,"text":"Index Page"},"url":"https://www.glsc.usgs.gov/publications/1983/591"},{"id":287832,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Lake Michigan","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -88.0434,41.6089 ], [ -88.0434,46.1024 ], [ -84.7385,46.1024 ], [ -84.7385,41.6089 ], [ -88.0434,41.6089 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5388570ce4b0318b93124af5","contributors":{"authors":[{"text":"Wells, LaRue","contributorId":75476,"corporation":false,"usgs":true,"family":"Wells","given":"LaRue","email":"","affiliations":[],"preferred":false,"id":354597,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jorgenson, Sherrell C.","contributorId":15934,"corporation":false,"usgs":true,"family":"Jorgenson","given":"Sherrell","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":354596,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70200535,"text":"70200535 - 1983 - Channels and valleys on Mars","interactions":[],"lastModifiedDate":"2018-10-23T11:12:50","indexId":"70200535","displayToPublicDate":"1983-01-01T11:12:08","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1723,"text":"GSA Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Channels and valleys on Mars","docAbstract":"<p><span>The discovery of channels, valleys, and related features of aqueous origin on Mars is of profound importance in comparative planetology. Models of the evolution of planetary surfaces and atmospheres must be reconciled with the diversity, abundance, and origins of channels and valleys on Mars. The term “channel” is properly restricted to those Martian troughs that display at least some evidence of large-scale fluid flow on their floors. Outflow channels show evidence of flows emanating from zones of chaotic terrain. The term “valley” applies to those elongate Martian troughs, or systems of troughs, that also appear to have formed by fluid flow, but which lack a suite of bed forms on their floors. The Martian valleys of greatest interest consist of interconnected, digitate networks that dissect extensive areas of heavily cratered uplands on the planet. The diversity of Martian channels and valleys is nearly as great as that of their terrestrial counterparts. Even though polygenetic and highly modified features abound, water was a necessary ingredient in the various channel- and valley-forming processes. The outflow channels involved large-scale fluid flow, entailing as yet unresolved percentages of liquid and solid phases, entrained sediment, and debris flowage. The formation of valley networks required ground water or ground ice, contributing to sapping and various other hillslope phenomena. Channels and valley networks probably require an ancient epoch with surface temperatures and pressures higher than at present. The aqueous formation of channels is release-limited, requiring short-duration floods of immense volumes. The origin of valley networks is perseverance-limited, requiring the maintenance of prolonged seepage and surface flow. Both phenomena are consistent with a thick, ice-rich Martian permafrost formed either during a volatile-rich early epoch or by very effective recycling of planetary water.</span></p>","language":"English","publisher":"The Geological Society of America","doi":"10.1130/0016-7606(1983)94<1035:CAVOM>2.0.CO;2","usgsCitation":"Mars Channel Working Group, 1983, Channels and valleys on Mars: GSA Bulletin, v. 94, no. 9, p. 1035-1054, https://doi.org/10.1130/0016-7606(1983)94<1035:CAVOM>2.0.CO;2.","productDescription":"20 p.","startPage":"1035","endPage":"1054","costCenters":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"links":[{"id":358669,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"94","issue":"9","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Mars Channel Working Group","contributorId":209982,"corporation":true,"usgs":false,"organization":"Mars Channel Working Group","id":749399,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70120409,"text":"70120409 - 1983 - Instream flow values as a factor in water management","interactions":[],"lastModifiedDate":"2014-08-14T10:51:26","indexId":"70120409","displayToPublicDate":"1983-01-01T10:50:41","publicationYear":"1983","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Instream flow values as a factor in water management","docAbstract":"No abstract available.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Regional and state water resources planning and management","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"American Water Resources Association","publisherLocation":"Bethesda, MD","usgsCitation":"Milhous, R.T., 1983, Instream flow values as a factor in water management, chap. <i>of</i> Regional and state water resources planning and management, p. 231-233.","productDescription":"3 p.","startPage":"231","endPage":"233","numberOfPages":"3","costCenters":[],"links":[{"id":292179,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53edcd4de4b0f61b386d2425","contributors":{"authors":[{"text":"Milhous, Robert T.","contributorId":28646,"corporation":false,"usgs":true,"family":"Milhous","given":"Robert","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":498164,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":917,"text":"917 - 1983 - Water resources data: Tennessee","interactions":[],"lastModifiedDate":"2014-07-09T10:25:35","indexId":"917","displayToPublicDate":"1983-01-01T10:21:02","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Water resources data: Tennessee","docAbstract":"No abstract available.","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"U.S. Geological Survey water-supply paper","largerWorkSubtype":{"id":6,"text":"USGS Unnumbered Series"},"language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/917","issn":"0163-9447","collaboration":"Prepared in cooperation with the Tennessee, Division of Water Resources, 1982; the Tennessee Valley Authority, 1982-198 ; the U.S. Geological Survey, Water Resources Division, 1983- ; the Tennessee, Division of Water Management, 1983-198u; and with other state, municipal, and federal agencies, 1983-","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1983, Water resources data: Tennessee, https://doi.org/10.3133/917.","costCenters":[],"links":[{"id":289600,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Tennessee","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -90.3103,34.9829 ], [ -90.3103,36.678 ], [ -81.6469,36.678 ], [ -81.6469,34.9829 ], [ -90.3103,34.9829 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53be6498e4b0527d5d409801","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":527832,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70265478,"text":"wri834205 - 1983 - Atmospheric deposition: Sample handling, storage, and analytical procedures for chemical characterization of event-based samples in North Dakota","interactions":[],"lastModifiedDate":"2025-07-17T13:35:42.159342","indexId":"wri834205","displayToPublicDate":"1983-01-01T10:13:22","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"83-4205","title":"Atmospheric deposition: Sample handling, storage, and analytical procedures for chemical characterization of event-based samples in North Dakota","docAbstract":"<p>The North Dakota atmospheric-deposition network uses HASL-type collectors to sample wet and dry deposition on an event basis for analysis of 8 principal mineral, 3 nutrient, and 15 trace constituents. Comparison of the compositions of wet deposition collected in adjacent collectors sampled on weekly and event bases indicates that weekly sampling leads to significant contamination of wet deposition samples with dry deposition. Elevation of the collectors 10 feet above ground surface may decrease wind-blown soil contamination significantly.</p><p>This manual presents a summary of the research procedures adopted by the North Dakota District of the U.S. Geological Survey to investigate the consequences of increased fossil-fuel combustion on the quality of atmospheric deposition. The manual has been tested by field operatives for 3 years and shown to be an effective field guide and management tool.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri834205","collaboration":"Prepared in cooperation with the North Dakota State Health Department","usgsCitation":"Houghton, R.L., Berger, M., Zander, N., and Dutchek, S., 1983, Atmospheric deposition: Sample handling, storage, and analytical procedures for chemical characterization of event-based samples in North Dakota: U.S. Geological Survey Water-Resources Investigations Report 83-4205, vi, 71 p., https://doi.org/10.3133/wri834205.","productDescription":"vi, 71 p.","costCenters":[],"links":[{"id":492236,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1983/4205/report-thumb.jpg"},{"id":492237,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1983/4205/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United 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,{"id":70175598,"text":"70175598 - 1983 - Chemical and physical characteristics of water in estuaries of Texas, October 1975-September 1976","interactions":[],"lastModifiedDate":"2016-08-17T12:05:05","indexId":"70175598","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":5176,"text":"Texas Department of Water Resources Report","active":true,"publicationSubtype":{"id":2}},"seriesNumber":"275","title":"Chemical and physical characteristics of water in estuaries of Texas, October 1975-September 1976","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Texas Department of Water Resources","usgsCitation":"Lind, W., 1983, Chemical and physical characteristics of water in estuaries of Texas, October 1975-September 1976: Texas Department of Water Resources Report 275, 203 p.","productDescription":"203 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":326671,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57b58ac2e4b03bcb0104bb78","contributors":{"authors":[{"text":"Lind, W.B.","contributorId":58645,"corporation":false,"usgs":true,"family":"Lind","given":"W.B.","email":"","affiliations":[],"preferred":false,"id":645792,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70135752,"text":"70135752 - 1983 - Talc in the suspended matter of the northwestern Atlantic","interactions":[],"lastModifiedDate":"2017-10-04T13:51:07","indexId":"70135752","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1245,"text":"Clays and Clay Minerals","onlineIssn":"1552-8367","printIssn":"0009-8604","active":true,"publicationSubtype":{"id":10}},"title":"Talc in the suspended matter of the northwestern Atlantic","docAbstract":"<p>Knowledge of the distribution, concentration, and composition of suspended particulate matter in seawater is important to the understanding of sedimentation processes on the Continental Shelf. Because the surfaces of both organic and inorganic particles have high affinities for pollutants, such as certain trace metals, chlorinated hydrocarbons, and petroleum (Bothner et al., 1981a), suspended matter plays a major role in the transport and fate of pollutants introduced into shelf and coastal waters. Although the composition of bottom sediments on the shelf off the northeastern United States is reasonably well known, the mineralogical composition and distribution of inorganic suspended matter is less well studied. </p>","language":"English","publisher":"Clay Minerals Society","doi":"10.1346/CCMN.1983.0310110","usgsCitation":"Poppe, L., Hathaway, J.C., and Parmenter, C.M., 1983, Talc in the suspended matter of the northwestern Atlantic: Clays and Clay Minerals, v. 31, no. 1, p. 60-64, https://doi.org/10.1346/CCMN.1983.0310110.","productDescription":"5 p.","startPage":"60","endPage":"64","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":296715,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Northwestern Atlantic","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -71.89453125,\n              44.15068115978091\n            ],\n            [\n              -78.837890625,\n              37.26530995561875\n            ],\n            [\n              -72.4658203125,\n              34.66935854524543\n            ],\n            [\n              -67.0166015625,\n              42.90816007196054\n            ],\n            [\n              -71.89453125,\n              44.15068115978091\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"31","issue":"1","noUsgsAuthors":false,"publicationDate":"2024-04-02","publicationStatus":"PW","scienceBaseUri":"549165d7e4b0d0759afaada2","contributors":{"authors":[{"text":"Poppe, Lawrence J. lpoppe@usgs.gov","contributorId":2149,"corporation":false,"usgs":true,"family":"Poppe","given":"Lawrence J.","email":"lpoppe@usgs.gov","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":536812,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hathaway, John C.","contributorId":21542,"corporation":false,"usgs":true,"family":"Hathaway","given":"John","email":"","middleInitial":"C.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":536813,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Parmenter, Carol M.","contributorId":9284,"corporation":false,"usgs":true,"family":"Parmenter","given":"Carol","email":"","middleInitial":"M.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":536814,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70135747,"text":"70135747 - 1983 - Furrowed outcrops of Eocene chalk on the lower continental slop offshore New Jersey","interactions":[],"lastModifiedDate":"2017-08-31T10:53:08","indexId":"70135747","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1796,"text":"Geology","active":true,"publicationSubtype":{"id":10}},"title":"Furrowed outcrops of Eocene chalk on the lower continental slop offshore New Jersey","docAbstract":"<p><span>A sea bottom of middle Eocene calcareous claystone cut by downslope-trending furrows was observed during an&nbsp;</span><i>Alvin</i><span>&nbsp;dive to the mouth of Berkeley Canyon on the continental slope off New Jersey. The furrows are 10 to 50 m apart, 4 to 13 m deep, linear, and nearly parallel in water depths of 2,000 m. They have steep walls and flat floors 3 to 5 m wide, of fine-grained sediment. Mid-range sidescan-sonar images show that similarly furrowed surfaces are found on nearby areas of the lower continental slope, not associated with canyons. The furrows are overlain in places by Pleistocene sediments. Although they show evidence of erosional origin, they do not appear to be related to observed structures, and their straight, parallel pattern is not well understood. A general cover of flocky unconsolidated sediments implies that bottom-current erosion is not active now.</span></p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0091-7613(1983)11<182:FOOECO>2.0.CO;2","usgsCitation":"Robb, J.M., Kirby, J., Hampson, J.C., Gibson, P.R., and Hecker, B., 1983, Furrowed outcrops of Eocene chalk on the lower continental slop offshore New Jersey: Geology, v. 11, no. 3, p. 182-186, https://doi.org/10.1130/0091-7613(1983)11<182:FOOECO>2.0.CO;2.","productDescription":"5 p.","startPage":"182","endPage":"186","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":296711,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New Jersey","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -75.234375,\n              38.28993659801203\n            ],\n            [\n              -71.12548828125,\n              38.28993659801203\n            ],\n            [\n              -71.12548828125,\n              39.90973623453719\n            ],\n            [\n              -75.234375,\n              39.90973623453719\n            ],\n            [\n              -75.234375,\n              38.28993659801203\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"11","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"549165c3e4b0d0759afaad84","contributors":{"authors":[{"text":"Robb, James M.","contributorId":73272,"corporation":false,"usgs":true,"family":"Robb","given":"James","email":"","middleInitial":"M.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":536801,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kirby, John R.","contributorId":91826,"corporation":false,"usgs":true,"family":"Kirby","given":"John R.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":536802,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hampson, John C.","contributorId":90735,"corporation":false,"usgs":true,"family":"Hampson","given":"John","email":"","middleInitial":"C.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":536803,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gibson, Patricia R.","contributorId":11539,"corporation":false,"usgs":false,"family":"Gibson","given":"Patricia","email":"","middleInitial":"R.","affiliations":[{"id":7135,"text":"Lamont Doherty Earth Observatory, Columbia University, Palisades, NY","active":true,"usgs":false}],"preferred":false,"id":536804,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hecker, Barbara","contributorId":33843,"corporation":false,"usgs":false,"family":"Hecker","given":"Barbara","email":"","affiliations":[{"id":7135,"text":"Lamont Doherty Earth Observatory, Columbia University, Palisades, NY","active":true,"usgs":false}],"preferred":false,"id":536805,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
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