{"pageNumber":"1435","pageRowStart":"35850","pageSize":"25","recordCount":40850,"records":[{"id":1001624,"text":"1001624 - 1989 - Rice available to waterfowl in harvested fields in the Sacramento Valley, California","interactions":[],"lastModifiedDate":"2012-02-02T00:04:49","indexId":"1001624","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1153,"text":"California Fish and Game","active":true,"publicationSubtype":{"id":10}},"title":"Rice available to waterfowl in harvested fields in the Sacramento Valley, California","docAbstract":"Rice fields in the Sacramento Valley, California were sampled in 1985 and 1986 to determine the weight of rice seed remaining in the fields immediately after harvest and again after the fields were burned. No significant differences were found between years (P>0.05). The pooled mean was 388 kg/ha in harvested fields and 276 kg/ha in burned fields. These values are less than estimates previously available. The values for harvested fields both years were no different (P>0.05) than values obtained by the U.S. Department of Agriculture (USDA). Surveys of rice fields in December both years showed that most fields were left either harvested (26-32%) or burned (37-40%) through the winter. Fields flooded for duck hunting made up 15% of the total. The proportion of fields plowed by December increased from 14% in 1985 to 22% in 1986. Sixty-three percent of all fields that had been flooded for hunting were drained within two weeks after the end of the hunting season. Harvest yield field size levee type (contour, lasered), straw status (spread, windrowed), harvest date, and rice variety did not affect the quantity of seeds remaining after harvest (P>0.05). One harvester model, the Hardy Harvester, left more rice in fields than did others we tested (P<0.001). Specific management programs are recommended to mitigate annual variation in rice seed availability to waterfowl caused by differences in total hectares grown (15% less in 1986) and in the proportion of fields burned and plowed.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"California Fish and Game","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Miller, M.R., Sharp, D., Gilmer, D., and Mulvaney, W., 1989, Rice available to waterfowl in harvested fields in the Sacramento Valley, California: California Fish and Game, v. 75, no. 2, p. 113-123.","productDescription":"p. 113-123","startPage":"113","endPage":"123","numberOfPages":"10","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":134358,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"75","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699f0f","contributors":{"authors":[{"text":"Miller, M. R.","contributorId":19104,"corporation":false,"usgs":true,"family":"Miller","given":"M.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":311366,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sharp, D.E.","contributorId":34460,"corporation":false,"usgs":true,"family":"Sharp","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":311368,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gilmer, D.S.","contributorId":22270,"corporation":false,"usgs":true,"family":"Gilmer","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":311367,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mulvaney, W.R.","contributorId":91811,"corporation":false,"usgs":true,"family":"Mulvaney","given":"W.R.","email":"","affiliations":[],"preferred":false,"id":311369,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":1013737,"text":"1013737 - 1989 - Developments in the control of bacterial kidney disease of salmonid fishes","interactions":[],"lastModifiedDate":"2023-12-08T01:34:44.864928","indexId":"1013737","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1396,"text":"Diseases of Aquatic Organisms","active":true,"publicationSubtype":{"id":10}},"title":"Developments in the control of bacterial kidney disease of salmonid fishes","docAbstract":"<p>Bacterial kidney disease of salmonid fishes, caused by Renibactenum salrnoninarum, was first reported more than 50 yr ago; nevertheless, large gaps persist in our knowledge of the infection - particularly in methods for its control. In the 1950's, principal control measures consisted of prophylactic or therapeutic feeding of sulfonamides, which were later supplanted by the antibiotic erythromycin. Chemotherapy has effected some reduction of mortality, but benefits are typically transient and mortality usually resumes after the drug is withdrawn. Some studies have indicated that diet composition affects the prevalence and severity of the disease. Although tests of chemotherapeutants and diet modification have continued, research emphasis has shifted partly toward prevention of the disease by breaking the infection cycle. It is now generally accepted that R. salrnoninarum can be transmitted both vertically and horizontally. Experimental evidence indicates that immersion of newly fertilized eggs in iodophor or erythromycin does not prevent vertical transmission. However, the injection of female salmon with erythromycin before they spawn shows promise as a practical means of interrupting vertical transmission. The results of attempts to prevent infection of juvenile salmonids by vaccination against bacterial kidney disease have been disappointing, thus underscoring a basic need for a better understanding of protective mechanisms in salmonids. The recent development of more sensitive and quantitative detection methods should aid in evaluating the efficacy of current and future control strategies. </p>","language":"English","publisher":"Inter-Research","doi":"10.3354/DAO006201","usgsCitation":"Elliott, D., Pascho, R., and Bullock, G.L., 1989, Developments in the control of bacterial kidney disease of salmonid fishes: Diseases of Aquatic Organisms, v. 6, no. 3, p. 201-215, https://doi.org/10.3354/DAO006201.","productDescription":"15 p.","startPage":"201","endPage":"215","numberOfPages":"15","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true},{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":489783,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3354/dao006201","text":"Publisher Index Page"},{"id":129383,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"6","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9be4b07f02db65dd3d","contributors":{"authors":[{"text":"Elliott, D.G.","contributorId":58226,"corporation":false,"usgs":true,"family":"Elliott","given":"D.G.","email":"","affiliations":[],"preferred":false,"id":319164,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pascho, R.J.","contributorId":65796,"corporation":false,"usgs":true,"family":"Pascho","given":"R.J.","email":"","affiliations":[],"preferred":false,"id":319165,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bullock, G. L.","contributorId":69498,"corporation":false,"usgs":true,"family":"Bullock","given":"G.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":319166,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":28399,"text":"wri894064 - 1989 - Flow and hydraulic characteristics of the Knik-Matanuska River estuary, Cook Inlet, southcentral Alaska","interactions":[],"lastModifiedDate":"2023-03-07T22:47:05.452273","indexId":"wri894064","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","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":"89-4064","title":"Flow and hydraulic characteristics of the Knik-Matanuska River estuary, Cook Inlet, southcentral Alaska","docAbstract":"<p>A study of the riverine-estuarine reach of the Knik and Matanuska Rivers provided flow and hydraulic data for use in the design of additional bridges over the rivers. Hydraulic analysis is complicated because: (1) the lower reaches of the rivers merge in a complex system of interconnected channels; and (2) this reach is subject to unsteady flow conditions resulting from a semidiurnal tide wave propagated up the channel through Knik Arm from Cook Inlet, whose tidal range is among the largest in the world. Analysis of flows for the Knik River is further complicated by the historic formation and outburst flooding of glacier-dammed Lake George in the Upper Knik River basin. Peak flows on the Knik River due to breakout floods were as much as seven times greater than peak flows of non-breakout floods. The U.S. Geological Survey 's branch-network flow model was used to simulate flows within the study reach. For the Knik River, simulated flows were within 10% of measured values in most cases. The model was also used to simulate the flow, stage, and velocity that would be expected in the various channels under different bridge configurations.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri894064","usgsCitation":"Lipscomb, S.W., 1989, Flow and hydraulic characteristics of the Knik-Matanuska River estuary, Cook Inlet, southcentral Alaska: U.S. Geological Survey Water-Resources Investigations Report 89-4064, Report: v, 52 p.; 1 Plate: 16.06 x 11.01 inches, https://doi.org/10.3133/wri894064.","productDescription":"Report: v, 52 p.; 1 Plate: 16.06 x 11.01 inches","costCenters":[],"links":[{"id":413827,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_47178.htm","linkFileType":{"id":5,"text":"html"}},{"id":118928,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1989/4064/report-thumb.jpg"},{"id":57206,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1989/4064/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":57205,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1989/4064/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Alaska","otherGeospatial":"Cook Inlet, Knik-Matanuska River estuary","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -149.2397,\n              61.5778\n            ],\n            [\n              -149.2397,\n              61.4803\n            ],\n            [\n              -149,\n              61.4803\n            ],\n            [\n              -149,\n              61.5778\n            ],\n            [\n              -149.2397,\n              61.5778\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d8e4b07f02db5df594","contributors":{"authors":[{"text":"Lipscomb, S. W.","contributorId":65083,"corporation":false,"usgs":true,"family":"Lipscomb","given":"S.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":199729,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":26638,"text":"wri894062 - 1989 - Statistical and simulation analysis of hydraulic-conductivity data for Bear Creek and Melton Valleys, Oak Ridge Reservation, Tennessee","interactions":[],"lastModifiedDate":"2023-04-28T18:52:09.554135","indexId":"wri894062","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","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":"89-4062","title":"Statistical and simulation analysis of hydraulic-conductivity data for Bear Creek and Melton Valleys, Oak Ridge Reservation, Tennessee","docAbstract":"<p>A total of 338 single-well aquifer tests from Bear Creek and Melton Valley, Tennessee were statistically grouped to estimate hydraulic conductivities for the geologic formations in the valleys. A cross-sectional simulation model linked to a regression model was used to further refine the statistical estimates for each of the formations and to improve understanding of ground-water flow in Bear Creek Valley. Median hydraulic-conductivity values were used as initial values in the model. Model-calculated estimates of hydraulic conductivity were generally lower than the statistical estimates. Simulations indicate that (1) the Pumpkin Valley Shale controls groundwater flow between Pine Ridge and Bear Creek; (2) all the recharge on Chestnut Ridge discharges to the Maynardville Limestone; (3) the formations having smaller hydraulic gradients may have a greater tendency for flow along strike; (4) local hydraulic conditions in the Maynardville Limestone cause inaccurate model-calculated estimates of hydraulic conductivity; and (5) the conductivity of deep bedrock neither affects the results of the model nor does it add information on the flow system. Improved model performance would require: (1) more water level data for the Copper Ridge Dolomite; (2) improved estimates of hydraulic conductivity in the Copper Ridge Dolomite and Maynardville Limestone; and (3) more water level data and aquifer tests in deep bedrock.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri894062","usgsCitation":"Connell, J.F., and Bailey, Z., 1989, Statistical and simulation analysis of hydraulic-conductivity data for Bear Creek and Melton Valleys, Oak Ridge Reservation, Tennessee: U.S. Geological Survey Water-Resources Investigations Report 89-4062, v, 49 p., https://doi.org/10.3133/wri894062.","productDescription":"v, 49 p.","costCenters":[],"links":[{"id":416520,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_47176.htm","linkFileType":{"id":5,"text":"html"}},{"id":55511,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1989/4062/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":157861,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1989/4062/report-thumb.jpg"}],"country":"United States","state":"Tennessee","otherGeospatial":"Bear Creek, Melton Valley, Oak Ridge Resevation","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -84.4167,\n              36.0319\n            ],\n            [\n              -84.4167,\n              35.9\n            ],\n            [\n              -84.2194,\n              35.9\n            ],\n            [\n              -84.2194,\n              36.0319\n            ],\n            [\n              -84.4167,\n              36.0319\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699c42","contributors":{"authors":[{"text":"Connell, J. F.","contributorId":88779,"corporation":false,"usgs":true,"family":"Connell","given":"J.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":196751,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bailey, Z. C.","contributorId":54587,"corporation":false,"usgs":true,"family":"Bailey","given":"Z. C.","affiliations":[],"preferred":false,"id":196750,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70015794,"text":"70015794 - 1989 - Effect of far-field slope on morphologic dating of scarplike landforms","interactions":[],"lastModifiedDate":"2024-05-29T21:30:46.749901","indexId":"70015794","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":6453,"text":"Journal of Geophysical Research Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Effect of far-field slope on morphologic dating of scarplike landforms","docAbstract":"<p><span>The principal finding of this paper is that the far-field slope has a first-order effect on model age determinations of scarplike landforms in weakly consolidated terrains. Observationally, this can be demonstrated in two ways using the Lake Bonneville and Lahontan shoreline scarps as separate and combined data sets. Use of the reduced scarp slope, tan θ</span><sub>s</sub><span>&nbsp;-&nbsp;</span><i>b</i><span>&nbsp;(where θ</span><sub>s</sub><span>&nbsp;is the maximum scarp angle and&nbsp;</span><i>b</i><span>&nbsp;is the far-field or fan slope), instead of tan θ</span><sub>s</sub><span>&nbsp;alone as the measure of scarp slope measurably reduces separation between the two data sets induced by different average fan slopes for the two data sets and significantly reduces scatter in the slope-offset plot for both the separate and combined data sets. Theoretically, the argument can be put even more strongly, at least within the range of linear and nonlinear diffusion models that we consider here together with a mathematical transformation of the empirical approach of R. C. Bucknam and R. E. Anderson: When one correctly takes into account the far-field slope, one will basically get the same age determination no matter which of these models one uses; conversely, without accounting properly for the effect of far-field slope, one is virtually guaranteed to get an erroneous age determination, no matter which model is used.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/JB094iB01p00565","issn":"01480227","usgsCitation":"Hanks, T.C., and Andrews, D., 1989, Effect of far-field slope on morphologic dating of scarplike landforms: Journal of Geophysical Research Solid Earth, v. 94, no. B1, p. 565-573, https://doi.org/10.1029/JB094iB01p00565.","productDescription":"9 p.","startPage":"565","endPage":"573","numberOfPages":"9","costCenters":[],"links":[{"id":223075,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"94","issue":"B1","noUsgsAuthors":false,"publicationDate":"2012-09-20","publicationStatus":"PW","scienceBaseUri":"505a05dbe4b0c8380cd50fc7","contributors":{"authors":[{"text":"Hanks, Thomas C.","contributorId":35763,"corporation":false,"usgs":true,"family":"Hanks","given":"Thomas","middleInitial":"C.","affiliations":[],"preferred":false,"id":371786,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Andrews, D.J.","contributorId":7416,"corporation":false,"usgs":true,"family":"Andrews","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":371785,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":2681,"text":"wsp2234J - 1989 - Nitrogen dynamics in the tidal freshwater Potomac River, Maryland and Virginia, water years 1979-81","interactions":[],"lastModifiedDate":"2023-04-17T21:11:03.943038","indexId":"wsp2234J","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2234","chapter":"J","title":"Nitrogen dynamics in the tidal freshwater Potomac River, Maryland and Virginia, water years 1979-81","docAbstract":"<p>On an annual basis, river-supplied nitrate is the predominant form of nitrogen supplied to the tidal Potomac River from external sources. Much of the nitrate is associated with high flows that have rapid transit times through the tidal river. The Blue Plains Sewage-Treatment Plant (STP) at Washington, D.C., is the greatest source of all nitrogen species during low-flow periods. Prior to the fall of 1980, ammonia concentrations in depth-integrated, composited water samples were greatest (more than 1.00 mg/L (milligram per liter) as nitrogen) during summer periods near Alexandria, Va., because of loading from the nearby Blue Plains STP and reduced river discharge. After the fall of 1980, initiation of advanced wastewater treatment at the Blue Plains STP reduced ammonia loading to the river by 90 percent and increased nitrate loading by a similar percentage. As a result, concentrations of ammonia during the 1981 low-flow period were less than 0.20 mg/L as nitrogen at Alexandria, while nitrate concentrations were greater than 1.50 mg/L as nitrogen. Concentrations of ammonia and nitrate at Alexandria were shown to be reasonably predictable by use of a simple dilution model that considers only loading from Chain Bridge and the Blue Plains STP. This apparently is the result of the short residence time through the Chain Bridge-to-Alexandria section of the tidal Potomac River, which precludes significant biological alterations. In marked contrast, the residence times of water parcels in the tidal Potomac River from Alexandria to Quantico, Va., are much greater because of the geometry of the reach. Biological nitrogen-cycle transformation processes affect nitrogen-species concentrations to a greater extent in this reach, especially during summer low-flow periods. Mass-balance calculations that separate changes in transport mass from biological transformations indicatethat the tidal Potomac River was a net sink for all the nitrogen constituents during the 1980 and 1981 summer low-flow periods. However, during the 1980-81 winter period, some ammonia and nitrate was transported out of the tidal Potomac River into the transition zone. Despite the reduced availability of ammonia, nitrogen-15 uptake studies showed that phytoplankton preferred ammonia to nitrate unless ammonia concentrations were less than 0.10 mg/L as nitrogen. Nitrification-rate studies during 1981 using a carbon-14 uptake technique indicate that rates did not vary with sample location, except for one sample from the head of the tidal river, where the rates were much higher. The numbers of Nitrobacter bacteria were highest in samples from near the Blue Plains STP and were greater than the numbers of Nitrosomonas bacteria. The predominance of Nitrobacter bacteria seemed to be associated with advanced wastewater treatment at the Blue Plains STP. Before advanced wastewater treatment, Nitrosomonas were numerically predominant and had the largest numbers near the Blue Plains STP. These results could be due to (1) loading of nitrifying bacteria in the Blue Plains sewage effluent that had been inhibited from further growth by an inhibitory substance or (2) the method used to measure nitrification rates, which measured only the ammonia oxidation stage; it is not possible to reject either mechanism on the basis of the data available. Process models were used in conjunction with mass-balance determinations and individual process studies to estimate rates of processes that were not directly measured. It is estimated that denitrification removed 10 times as much nitrate from the water column during the summer of 1981 as during the summer of 1980. Sedimentation of particulate nitrogen is estimated to be the largest sink for nitrogen from the water column and was approximately equal to the external annual loading of all nitrogen constituents on a daily basis.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wsp2234J","usgsCitation":"Shultz, D.J., 1989, Nitrogen dynamics in the tidal freshwater Potomac River, Maryland and Virginia, water years 1979-81: U.S. Geological Survey Water Supply Paper 2234, vii, 41 p., https://doi.org/10.3133/wsp2234J.","productDescription":"vii, 41 p.","numberOfPages":"48","costCenters":[],"links":[{"id":415891,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25398.htm","linkFileType":{"id":5,"text":"html"}},{"id":29037,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/2234j/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":138779,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/2234j/report-thumb.jpg"}],"country":"United States","state":"Maryland, Virginia","otherGeospatial":"Potomac River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -76.2072200050025,\n              37.83634645818209\n            ],\n            [\n              -76.2072200050025,\n              39.05175633806698\n            ],\n            [\n              -77.4715913845413,\n              39.05175633806698\n            ],\n            [\n              -77.4715913845413,\n              37.83634645818209\n            ],\n            [\n              -76.2072200050025,\n              37.83634645818209\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a8a29","contributors":{"authors":[{"text":"Shultz, David J.","contributorId":35324,"corporation":false,"usgs":true,"family":"Shultz","given":"David","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":145601,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":20893,"text":"ofr8914 - 1989 - Preliminary map of upper Eocene to Holocene volcanic and related rocks of the Cascade Range, Oregon","interactions":[],"lastModifiedDate":"2022-12-09T21:04:45.279766","indexId":"ofr8914","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"89-14","title":"Preliminary map of upper Eocene to Holocene volcanic and related rocks of the Cascade Range, Oregon","docAbstract":"<p>Since 1979 the Geothermal Research Program of the U.S. Geological Survey has carried out multidisciplinary research in the Cascade Range. The goal of this research is to understand the geology, tectonics, and hydrology of the Cascades in order to characterize and quantify geothermal resource potential. A major goal of the program is compilation of a comprehensive geologic map of the entire Cascade Range that incorporates modern field studies and that has a unified and internally consistent explanation. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr8914","usgsCitation":"Sherrod, D.R., and Smith, J., 1989, Preliminary map of upper Eocene to Holocene volcanic and related rocks of the Cascade Range, Oregon: U.S. Geological Survey Open-File Report 89-14, Report: 20 p.; 1 Plate: 41.69 × 44.40 inches, https://doi.org/10.3133/ofr8914.","productDescription":"Report: 20 p.; 1 Plate: 41.69 × 44.40 inches","costCenters":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":50488,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1989/0014/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":391637,"rank":1,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1989/0014/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":154567,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1989/0014/report-thumb.jpg"},{"id":410223,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_17554.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Oregon","otherGeospatial":"Cascade Range","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -123.71,\n              42\n            ],\n            [\n              -120.717,\n              42\n            ],\n            [\n              -120.717,\n              46\n            ],\n            [\n              -123.71,\n              46\n            ],\n            [\n              -123.71,\n              42\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b06e4b07f02db69a2a2","contributors":{"authors":[{"text":"Sherrod, David R. 0000-0001-9460-0434 dsherrod@usgs.gov","orcid":"https://orcid.org/0000-0001-9460-0434","contributorId":527,"corporation":false,"usgs":true,"family":"Sherrod","given":"David","email":"dsherrod@usgs.gov","middleInitial":"R.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":183452,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, James G.","contributorId":98712,"corporation":false,"usgs":true,"family":"Smith","given":"James G.","affiliations":[],"preferred":false,"id":183453,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70186930,"text":"70186930 - 1989 - A modular water­ shed modeling and data management system","interactions":[],"lastModifiedDate":"2017-04-14T14:29:00","indexId":"70186930","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"A modular water­ shed modeling and data management system","docAbstract":"<p>No abstract available</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"United States/People's Republic of China flood forecasting sympo­ sium/workshop  proceedings","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","publisher":"U.S. National Oceanic and Atmospheric Administration ","usgsCitation":"Leavesley, G., and Stannard, L., 1989, A modular water­ shed modeling and data management system, <i>in</i> United States/People's Republic of China flood forecasting sympo­ sium/workshop  proceedings, p. 71-95.","productDescription":"25 p. ","startPage":"71","endPage":"95","costCenters":[],"links":[{"id":339742,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58f1e0cfe4b08144348b7ea7","contributors":{"authors":[{"text":"Leavesley, G.H.","contributorId":93895,"corporation":false,"usgs":true,"family":"Leavesley","given":"G.H.","email":"","affiliations":[],"preferred":false,"id":691061,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stannard, L.G.","contributorId":16891,"corporation":false,"usgs":true,"family":"Stannard","given":"L.G.","email":"","affiliations":[],"preferred":false,"id":691062,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70015584,"text":"70015584 - 1989 - Robustness of disaggregate oil and gas discovery forecasting models","interactions":[],"lastModifiedDate":"2013-03-01T15:27:35","indexId":"70015584","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2682,"text":"Marine and Petroleum Geology","active":true,"publicationSubtype":{"id":10}},"title":"Robustness of disaggregate oil and gas discovery forecasting models","docAbstract":"The trend in forecasting oil and gas discoveries has been to develop and use models that allow forecasts of the size distribution of future discoveries. From such forecasts, exploration and development costs can more readily be computed. Two classes of these forecasting models are the Arps-Roberts type models and the 'creaming method' models. This paper examines the robustness of the forecasts made by these models when the historical data on which the models are based have been subject to economic upheavals or when historical discovery data are aggregated from areas having widely differing economic structures. Model performance is examined in the context of forecasting discoveries for offshore Texas State and Federal areas. The analysis shows how the model forecasts are limited by information contained in the historical discovery data. Because the Arps-Roberts type models require more regularity in discovery sequence than the creaming models, prior information had to be introduced into the Arps-Roberts models to accommodate the influence of economic changes. The creaming methods captured the overall decline in discovery size but did not easily allow introduction of exogenous information to compensate for incomplete historical data. Moreover, the predictive log normal distribution associated with the creaming model methods appears to understate the importance of the potential contribution of small fields. ?? 1989.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Marine and Petroleum Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/0264-8172(89)90006-8","issn":"02648172","usgsCitation":"Attanasi, E.D., and Schuenemeyer, J., 1989, Robustness of disaggregate oil and gas discovery forecasting models: Marine and Petroleum Geology, v. 6, no. 3, p. 270-276, https://doi.org/10.1016/0264-8172(89)90006-8.","startPage":"270","endPage":"276","numberOfPages":"7","costCenters":[],"links":[{"id":268650,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/0264-8172(89)90006-8"},{"id":223944,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"6","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aade0e4b0c8380cd86fb5","contributors":{"authors":[{"text":"Attanasi, E. D. 0000-0001-6845-7160","orcid":"https://orcid.org/0000-0001-6845-7160","contributorId":107672,"corporation":false,"usgs":true,"family":"Attanasi","given":"E.","middleInitial":"D.","affiliations":[],"preferred":false,"id":371302,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schuenemeyer, J.H.","contributorId":106094,"corporation":false,"usgs":true,"family":"Schuenemeyer","given":"J.H.","affiliations":[],"preferred":false,"id":371301,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70015222,"text":"70015222 - 1989 - The frictional properties of a simulated gouge having a fractal particle distribution","interactions":[],"lastModifiedDate":"2024-05-10T11:20:33.790205","indexId":"70015222","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2468,"text":"Journal of Structural Geology","active":true,"publicationSubtype":{"id":10}},"title":"The frictional properties of a simulated gouge having a fractal particle distribution","docAbstract":"<div id=\"preview-section-abstract\"><div id=\"abstracts\" class=\"Abstracts u-font-serif text-s\"><div id=\"aep-abstract-id6\" class=\"abstract author\"><div id=\"aep-abstract-sec-id7\"><p>The frictional properties of a layer of simulated Westerly granite fault gouge sandwiched between sliding blocks of Westerly granite have been measured in a high-speed servo-controlled double-direct shear apparatus. Most gouge layers were prepared to have a self-similar particle distribution with a fractal dimension of 2.6. The upper fractal limit was varied between 45 and 710 μm. Some gouges were prepared with all particles in the range between 360 and 710 μm. In each experiment the sliding velocity was cyclically alternated between 1 and 10<span>&nbsp;</span><i>μms</i><sup>−1</sup><span>&nbsp;</span>and the coefficient of friction μm and its transient parameters<span>&nbsp;</span><i>a, b</i><span>&nbsp;</span>and<span>&nbsp;</span><i>D</i><sub>c</sub><span>&nbsp;</span>were measured as functions of displacement. In addition to the particle size distribution, the following experimental variables were also investigated: the layer thickness (1 and 3 mm), the roughness of the sliding surfaces (Nos 60 and 600 grit) and the normal stress (10 and 25 MPa). Some of the sample assemblies were epoxy impregnated following a run so the gouge structure could be microscopically examined in thin section. We observed that gouges which were initially non-fractal evolved to a fractal distribution with dimension 2.6. Gouges which had an initial fractal distribution remained fractal. When the sliding blocks had smooth surfaces, the coefficient of friction was relatively low and was independent of the particle distribution. In these cases, strong velocity weakening was observed throughout the experiment and the transient parameters<span>&nbsp;</span><i>a, b</i><span>&nbsp;</span>and<span>&nbsp;</span><i>D</i><sub>c</sub>, remained almost constant. When the sliding blocks had rough surfaces, the coefficient of friction was larger and more dependent on the particle distribution. Velocity strengthening was observed initially but evolved to velocity weakening with increased sliding displacement. All three transient parameters changed with increasing displacement. The<span>&nbsp;</span><i>a</i><span>&nbsp;</span>and<span>&nbsp;</span><i>b</i><span>&nbsp;</span>values were about three times as large for rough surfaces as for smooth. The characteristic displacement<span>&nbsp;</span><i>D</i><sub>c</sub><span>&nbsp;</span>was not sensitive to surface roughness but was the only transient parameter which was sensitive to the normal stress. For the case of rough surfaces, the coefficient of friction of the 1 mm thick gouge was significantly larger than that for the 3 mm thick layers. Many of these observations can be explained by a micromechanical model in which the stress in the gouge layer is heterogeneous. The applied normal and shear stresses are supported by ‘grain bridges’ which span the layer and which are continually forming and failing. In this model, the frictional properties of the gouge are largely determined by the dominant failure mode of the bridging structures.</p></div></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/0191-8141(89)90101-6","issn":"01918141","usgsCitation":"Biegel, R., Sammis, C., and Dieterich, J.H., 1989, The frictional properties of a simulated gouge having a fractal particle distribution: Journal of Structural Geology, v. 11, no. 7, p. 827-846, https://doi.org/10.1016/0191-8141(89)90101-6.","productDescription":"20 p.","startPage":"827","endPage":"846","numberOfPages":"20","costCenters":[],"links":[{"id":223973,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bac2de4b08c986b32330b","contributors":{"authors":[{"text":"Biegel, R.L.","contributorId":14120,"corporation":false,"usgs":true,"family":"Biegel","given":"R.L.","email":"","affiliations":[],"preferred":false,"id":370362,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sammis, C.G.","contributorId":77140,"corporation":false,"usgs":true,"family":"Sammis","given":"C.G.","affiliations":[],"preferred":false,"id":370363,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dieterich, James H.","contributorId":81614,"corporation":false,"usgs":true,"family":"Dieterich","given":"James","middleInitial":"H.","affiliations":[],"preferred":false,"id":370364,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5230249,"text":"5230249 - 1988 - Obsolete English names of North American birds and their modern equivalents","interactions":[],"lastModifiedDate":"2021-11-23T15:51:29.640969","indexId":"5230249","displayToPublicDate":"2020-08-28T15:10:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":79,"text":"Resource Publication","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"174","title":"Obsolete English names of North American birds and their modern equivalents","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Fish and Wildlife Service","publisherLocation":"Washington, D.C.","usgsCitation":"Banks, R.C., 1988, Obsolete English names of North American birds and their modern equivalents: Resource Publication 174.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":377986,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a881a","contributors":{"authors":[{"text":"Banks, Richard C.","contributorId":102933,"corporation":false,"usgs":true,"family":"Banks","given":"Richard","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":343840,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70162048,"text":"70162048 - 1988 - Use of a portable electric barrier to estimate Chinook salmon escapement in a turbid Alaskan river","interactions":[],"lastModifiedDate":"2020-10-16T15:16:02.993246","indexId":"70162048","displayToPublicDate":"2016-01-12T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Use of a portable electric barrier to estimate Chinook salmon escapement in a turbid Alaskan river","docAbstract":"<p><span>We developed a portable electric barrier to aid in the capture of adult chinook salmon&nbsp;</span><i>Oncorhynchus tshawytscha</i><span> undergoing spawning migrations up a turbid stream in south-central Alaska. In 1981, we tagged and released 157 chinook salmon after diverting them from the main-stem Killey River into a conventional trap with the aid of the electric barrier. On the basis of returns of tagged salmon to Benjamin Creek, a clear-water tributary of the upper Killey River, we estimated spawners in the drainage to number 8,000 fish. Two different statistical approaches to the mark–recapture data yielded similar estimates. Through several modifications of the electric barrier, we were able to reduce mortality associated with the barrier's use.</span></p>","language":"English","publisher":"American Fisheries Society","doi":"10.1577/1548-8675(1988)008<0475:UOAPEB>2.3.CO;2","usgsCitation":"Palmisano, A., and Burger, C.V., 1988, Use of a portable electric barrier to estimate Chinook salmon escapement in a turbid Alaskan river: North American Journal of Fisheries Management, v. 8, no. 4, p. 475-480, https://doi.org/10.1577/1548-8675(1988)008<0475:UOAPEB>2.3.CO;2.","productDescription":"6 p.","startPage":"475","endPage":"480","numberOfPages":"6","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":314226,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Benjamin Creek, Killey River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -150.11306762695312,\n              60.42402131894633\n            ],\n            [\n              -150.00045776367188,\n              60.42402131894633\n            ],\n            [\n              -150.00045776367188,\n              60.4810779702316\n            ],\n            [\n              -150.11306762695312,\n              60.4810779702316\n            ],\n            [\n              -150.11306762695312,\n              60.42402131894633\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"8","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"569623dce4b039675d00a3b9","contributors":{"authors":[{"text":"Palmisano, A.","contributorId":54368,"corporation":false,"usgs":true,"family":"Palmisano","given":"A.","email":"","affiliations":[],"preferred":false,"id":588402,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Burger, C. V.","contributorId":58219,"corporation":false,"usgs":true,"family":"Burger","given":"C.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":588403,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70162028,"text":"70162028 - 1988 - Effects of variation in flow on distribution of northern squawfish (<i>Ptychocheilus oregonensis</i>) below McNary Dam on the Columbia River","interactions":[],"lastModifiedDate":"2016-01-12T10:24:57","indexId":"70162028","displayToPublicDate":"2015-09-08T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Effects of variation in flow on distribution of northern squawfish (<i>Ptychocheilus oregonensis</i>) below McNary Dam on the Columbia River","docAbstract":"<p><span>The movements of 23 northern Squawfish </span><i>Ptychocheilus oregonensis</i><span> were monitored by radiotelemetry below a Columbia River hydroelectric dam during the out-migration of juvenile anadromous salmonids in 1984 and 1985. The work was done as part of a study to relate predator abundances and distribution to juvenile salmonid mortalities associated with dams. Northern Squawfish remained in protected shoreline areas in spring and early summer, when discharge rates were high, but moved close to the dam and the juvenile bypass outflow area in mid to late summer, when discharge rates were low. Trends in northern Squawfish movements were similar during abrupt changes in discharge rate. During short-term closures of the spillway, when flow patterns were abruptly changed, four of five northern Squawfish moved out of protected areas and into the main river channel. Surface water velocities at 81 locations occupied by radio-tagged northern Squawfish in June to August 1985 ranged from 0 to 70 cm/s (mean, 24.5 cm/s). No preference within this range was evident, but the fish seemingly avoided areas of high current velocity, because they did not move into a substantial portion of the tailrace where water velocities exceeded 100 cm/s. Modification of structures to maintain high water velocities around bypass outflow areas should reduce potential predation on juvenile salmonids by northern squawfish.</span></p>","language":"English","publisher":"American Fisheries Society","doi":"10.1577/1548-8675(1988)008<0030:EOVIFO>2.3.CO;2","usgsCitation":"Faler, M., Miller, L., and Welke, K., 1988, Effects of variation in flow on distribution of northern squawfish (<i>Ptychocheilus oregonensis</i>) below McNary Dam on the Columbia River: North American Journal of Fisheries Management, v. 8, no. 1, p. 30-35, https://doi.org/10.1577/1548-8675(1988)008<0030:EOVIFO>2.3.CO;2.","productDescription":"6 p.","startPage":"30","endPage":"35","numberOfPages":"6","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":314211,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon, Washington","otherGeospatial":"Columbia River, Mcnary Dam","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -123.958740234375,\n              46.01985337287634\n            ],\n            [\n              -123.519287109375,\n              45.867062714815475\n            ],\n            [\n              -122.904052734375,\n              45.583289756006316\n            ],\n            [\n              -122.178955078125,\n              45.32897866218559\n            ],\n            [\n              -121.79443359375,\n              45.359865333959746\n            ],\n            [\n              -119.86083984375,\n              45.55252525134013\n            ],\n            [\n              -118.94897460937499,\n              45.87471224890479\n            ],\n            [\n              -118.94897460937499,\n              46.027481852486645\n            ],\n            [\n              -119.06982421874999,\n              46.20264638061019\n            ],\n            [\n              -119.88281249999999,\n              46.00459325574482\n            ],\n            [\n              -121.28906250000001,\n              45.82879925192134\n            ],\n            [\n              -122.574462890625,\n              45.767522962149904\n            ],\n            [\n              -122.794189453125,\n              46.24824991289166\n            ],\n            [\n              -123.64013671874999,\n              46.437856895024225\n            ],\n            [\n              -124.1455078125,\n              46.50595444552051\n            ],\n            [\n              -123.958740234375,\n              46.01985337287634\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"8","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"569631c8e4b039675d00a3d7","contributors":{"authors":[{"text":"Faler, M.P.","contributorId":152178,"corporation":false,"usgs":false,"family":"Faler","given":"M.P.","email":"","affiliations":[],"preferred":false,"id":588371,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, L.M.","contributorId":16245,"corporation":false,"usgs":true,"family":"Miller","given":"L.M.","email":"","affiliations":[],"preferred":false,"id":588372,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Welke, K.I.","contributorId":68496,"corporation":false,"usgs":true,"family":"Welke","given":"K.I.","email":"","affiliations":[],"preferred":false,"id":588373,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70042384,"text":"pp1386 - 1988 - Satellite image atlas of glaciers of the world","interactions":[{"subject":{"id":38198,"text":"pp1386B - 1988 - Glaciers of Antarctica","indexId":"pp1386B","publicationYear":"1988","noYear":false,"chapter":"B","title":"Glaciers of Antarctica"},"predicate":"IS_PART_OF","object":{"id":70042384,"text":"pp1386 - 1988 - Satellite image atlas of glaciers of the world","indexId":"pp1386","publicationYear":"1988","noYear":false,"title":"Satellite image atlas of glaciers of the world"},"id":1},{"subject":{"id":38212,"text":"pp1386C - 1995 - Glaciers of Greenland","indexId":"pp1386C","publicationYear":"1995","noYear":false,"chapter":"C","title":"Glaciers of Greenland"},"predicate":"IS_PART_OF","object":{"id":70042384,"text":"pp1386 - 1988 - Satellite image atlas of glaciers of the world","indexId":"pp1386","publicationYear":"1988","noYear":false,"title":"Satellite image atlas of glaciers of the world"},"id":2},{"subject":{"id":38224,"text":"pp1386H - 1989 - Glaciers of Irian Jaya, Indonesia, and New Zealand","indexId":"pp1386H","publicationYear":"1989","noYear":false,"chapter":"H","title":"Glaciers of Irian Jaya, Indonesia, and New Zealand"},"predicate":"IS_PART_OF","object":{"id":70042384,"text":"pp1386 - 1988 - Satellite image atlas of glaciers of the world","indexId":"pp1386","publicationYear":"1988","noYear":false,"title":"Satellite image atlas of glaciers of the world"},"id":3},{"subject":{"id":38255,"text":"pp1386I - 1998 - Glaciers of South America","indexId":"pp1386I","publicationYear":"1998","noYear":false,"chapter":"I","title":"Glaciers of South America"},"predicate":"IS_PART_OF","object":{"id":70042384,"text":"pp1386 - 1988 - Satellite image atlas of glaciers of the world","indexId":"pp1386","publicationYear":"1988","noYear":false,"title":"Satellite image atlas of glaciers of the world"},"id":4},{"subject":{"id":38501,"text":"pp1386E - 1993 - Glaciers of Europe","indexId":"pp1386E","publicationYear":"1993","noYear":false,"chapter":"E","title":"Glaciers of Europe"},"predicate":"IS_PART_OF","object":{"id":70042384,"text":"pp1386 - 1988 - Satellite image atlas of glaciers of the world","indexId":"pp1386","publicationYear":"1988","noYear":false,"title":"Satellite image atlas of glaciers of the world"},"id":5},{"subject":{"id":38502,"text":"pp1386G - 1991 - Glaciers of the Middle East and Africa","indexId":"pp1386G","publicationYear":"1991","noYear":false,"chapter":"G","title":"Glaciers of the Middle East and Africa"},"predicate":"IS_PART_OF","object":{"id":70042384,"text":"pp1386 - 1988 - Satellite image atlas of glaciers of the world","indexId":"pp1386","publicationYear":"1988","noYear":false,"title":"Satellite image atlas of glaciers of the world"},"id":6},{"subject":{"id":44667,"text":"pp1386J - 2002 - Satellite image atlas of glaciers of the world — North America","indexId":"pp1386J","publicationYear":"2002","noYear":false,"chapter":"J","title":"Satellite image atlas of glaciers of the world — North America"},"predicate":"IS_PART_OF","object":{"id":70042384,"text":"pp1386 - 1988 - Satellite image atlas of glaciers of the world","indexId":"pp1386","publicationYear":"1988","noYear":false,"title":"Satellite image atlas of glaciers of the world"},"id":7},{"subject":{"id":97059,"text":"pp1386K - 2008 - Glaciers of North America - Glaciers of Alaska","indexId":"pp1386K","publicationYear":"2008","noYear":false,"chapter":"K","title":"Glaciers of North America - Glaciers of Alaska"},"predicate":"IS_PART_OF","object":{"id":70042384,"text":"pp1386 - 1988 - Satellite image atlas of glaciers of the world","indexId":"pp1386","publicationYear":"1988","noYear":false,"title":"Satellite image atlas of glaciers of the world"},"id":8},{"subject":{"id":98690,"text":"pp1386F - 2010 - Glaciers of Asia","indexId":"pp1386F","publicationYear":"2010","noYear":false,"chapter":"F","title":"Glaciers of Asia"},"predicate":"IS_PART_OF","object":{"id":70042384,"text":"pp1386 - 1988 - Satellite image atlas of glaciers of the world","indexId":"pp1386","publicationYear":"1988","noYear":false,"title":"Satellite image atlas of glaciers of the world"},"id":9},{"subject":{"id":70043298,"text":"pp1386A - 2012 - State of the Earth’s cryosphere at the beginning of the 21st century: Glaciers, global snow cover, floating ice, and permafrost and periglacial environments","indexId":"pp1386A","publicationYear":"2012","noYear":false,"chapter":"A","title":"State of the Earth’s cryosphere at the beginning of the 21st century: Glaciers, global snow cover, floating ice, and permafrost and periglacial environments"},"predicate":"IS_PART_OF","object":{"id":70042384,"text":"pp1386 - 1988 - Satellite image atlas of glaciers of the world","indexId":"pp1386","publicationYear":"1988","noYear":false,"title":"Satellite image atlas of glaciers of the world"},"id":10}],"lastModifiedDate":"2024-10-04T15:57:26.610938","indexId":"pp1386","displayToPublicDate":"2012-12-01T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1386","title":"Satellite image atlas of glaciers of the world","docAbstract":"U.S. Geological Survey Professional Paper 1386, Satellite Image Atlas of Glaciers of the World, contains 11 chapters designated by the letters A through K. Chapter A provides a comprehensive, yet concise, review of the \"State of the Earth's Cryosphere at the Beginning of the 21st Century: Glaciers, Global Snow Cover, Floating Ice, and Permafrost and Periglacial Environments,\" and a \"Map/Poster of the Earth's Dynamic Cryosphere,\" and a set of eight \"Supplemental Cryosphere Notes\" about the Earth's Dynamic Cryosphere and the Earth System. The next 10 chapters, B through K, are arranged geographically and present glaciological information from Landsat and other sources of historic and modern data on each of the geographic areas. Chapter B covers Antarctica; Chapter C, Greenland; Chapter D, Iceland; Chapter E, Continental Europe (except for the European part of the former Soviet Union), including the Alps, the Pyrenees, Norway, Sweden, Svalbard (Norway), and Jan Mayen (Norway); Chapter F, Asia, including the European part of the former Soviet Union, China, Afghanistan, Pakistan, India, Nepal, and Bhutan; Chapter G, Turkey, Iran, and Africa; Chapter H, Irian Jaya (Indonesia) and New Zealand; Chapter I, South America; Chapter J, North America (excluding Alaska); and Chapter K, Alaska. Chapters A–D each include map plates.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp1386","usgsCitation":"1988, Satellite image atlas of glaciers of the world: U.S. Geological Survey Professional Paper 1386, Chapters A-K, https://doi.org/10.3133/pp1386.","productDescription":"Chapters A-K","additionalOnlineFiles":"Y","costCenters":[{"id":320,"text":"Glacier Studies Project","active":false,"usgs":true}],"links":[{"id":267198,"rank":2,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/pp_1386.png"},{"id":265317,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/pp/p1386/"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"511a2115e4b084e2824d6997","contributors":{"editors":[{"text":"Williams, Richard S. Jr.","contributorId":17355,"corporation":false,"usgs":true,"family":"Williams","given":"Richard S.","suffix":"Jr.","affiliations":[],"preferred":false,"id":509152,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Ferrigno, Jane G. jferrign@usgs.gov","contributorId":39825,"corporation":false,"usgs":true,"family":"Ferrigno","given":"Jane","email":"jferrign@usgs.gov","middleInitial":"G.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":false,"id":509151,"contributorType":{"id":2,"text":"Editors"},"rank":2}]}}
,{"id":70014102,"text":"70014102 - 1988 - The origin of summit basins on the Aleutian Ridge: Implications for block rotation of an arc massif","interactions":[],"lastModifiedDate":"2025-09-10T16:46:06.414234","indexId":"70014102","displayToPublicDate":"2010-07-26T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3524,"text":"Tectonics","active":true,"publicationSubtype":{"id":10}},"title":"The origin of summit basins on the Aleutian Ridge: Implications for block rotation of an arc massif","docAbstract":"<p><span>It is proposed that many summit basins along the Aleutian Arc form from the clockwise rotation of blocks of the arc massif. Summit basins are arc-parallel grabens or half-grabens formed within the arc massif and are commonly located near or along the axis of late Cenozoic volcanism. Geomorphically, the Aleutian Arc appears to consist of contiguous rhombic blocks of varying size, tens to hundreds of kilometers in length. The boundaries between adjacent blocks are delineated by fault-controlled canyons that cut the southern slope of the arc transverse to its regional trend. Evidence that these blocks have rotated clockwise is provided by the triangular-shaped summit basins bordering the blocks to the north, oblique physiographic trends, offsets in the summit platform, and broad deflections in the southern slope of the arc. We present a model for block rotation that involves translation of blocks parallel to an arc. It is suggested that block rotation, which appears to have accelerated in late Cenozoic time, is linked to (1) a shift in the Euler pole for the Pacific plate, (2) the consequential start-up of late Cenozoic volcanism, (3) improved interplate coupling instigated by sediment flooding of the Aleutian Trench, and (4) westward subduction of northeast striking segments of the inactive Kula-Pacific Ridge.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/TC007i002p00327","issn":"02787407","usgsCitation":"Geist, E., Childs, J., and Scholl, D., 1988, The origin of summit basins on the Aleutian Ridge: Implications for block rotation of an arc massif: Tectonics, v. 7, no. 2, p. 327-341, https://doi.org/10.1029/TC007i002p00327.","productDescription":"15 p.","startPage":"327","endPage":"341","costCenters":[],"links":[{"id":226066,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Aleutian Ridge","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -182.82659819331917,\n              56.878412454140914\n            ],\n            [\n              -182.82659819331917,\n              50.315460649064136\n            ],\n            [\n              -159.4163666014261,\n              50.315460649064136\n            ],\n            [\n              -159.4163666014261,\n              56.878412454140914\n            ],\n            [\n              -182.82659819331917,\n              56.878412454140914\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"7","issue":"2","noUsgsAuthors":false,"publicationDate":"2010-07-26","publicationStatus":"PW","scienceBaseUri":"505bae6ee4b08c986b3240c6","contributors":{"authors":[{"text":"Geist, E.L. 0000-0003-0611-1150","orcid":"https://orcid.org/0000-0003-0611-1150","contributorId":71993,"corporation":false,"usgs":true,"family":"Geist","given":"E.L.","affiliations":[],"preferred":false,"id":367577,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Childs, J.R.","contributorId":63011,"corporation":false,"usgs":true,"family":"Childs","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":367576,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Scholl, D.W.","contributorId":106461,"corporation":false,"usgs":true,"family":"Scholl","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":367578,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70014354,"text":"70014354 - 1988 - Geologic structure of the northern New Caledonia ridge, as inferred from magnetic and gravity anomalies","interactions":[],"lastModifiedDate":"2025-09-10T15:32:25.430354","indexId":"70014354","displayToPublicDate":"2010-07-26T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3524,"text":"Tectonics","active":true,"publicationSubtype":{"id":10}},"title":"Geologic structure of the northern New Caledonia ridge, as inferred from magnetic and gravity anomalies","docAbstract":"<p><span>Bathymetric, gravity, and magnetic data collected in the southwest Pacific Ocean over the northern New Caledonia ridge show that the main geological units known from the island of New Caledonia extend northward from this island, beneath the Grand Lagon Nord, the Grand Passage, and the d'Entrecasteaux reefs. These data support the model of tectonic evolution of the New Caledonia region proposed by Kroenke [1984]. We interpret a linear axial gravity low that extends from southern New Caledonia to the Grand Passage as evidence for the continuity of the thick pre-Permian to Jurassic core of the island. The Belep magnetic pattern, which covers the southwestern half of the Grand Lagon Nord, shows linear, high relief (1000–2000 nT) anomalies that are locally associated with a 120-mGal gravity high. These magnetic and gravity anomalies resemble anomalies measured over the west coast of New Caledonia, suggesting that the Cretaceous to Eocene basaltic complex of the coastal area is overlain by ophiolite remnants as far north as the western d'Entrecasteaux reefs. The similarity between the Belep magnetic pattern and a highly magnetic province evident 200 km southwest across the New Caledonia basin, along the Fairway ridge, indicates that volcanic rocks lie symmetrically on both sides of the New Caledonia basin. We suggest that part of these volcanic rocks were emplaced during the middle Cretaceous when the New Caledonia ridge rifted from the Australian margin. Simple gravity models of an elongated gravity high, having peak values in the range of +130 to +150 mGal, suggest that the ophiolite, which was thrust over New Caledonia during the Upper Eocene, extends along the east side of the Grand Lagon Nord and as far north as the d'Entrecasteaux reefs. Gravity and magnetic models suggest that in the area of the d'Entrecasteaux reefs, the ophiolite belt includes two subunits. The first subunit underlies the Huon-La Surprise platform and may include highly serpentinized ultramafic rocks without basaltic oceanic crust. The second subunit, which lies beneath the Guilbert ridge, may include ultramafic rocks as well as thin imbricate slices of oceanic crust. At the northern termination of the New Caledonia ridge, seismic and geopotential data evidence a major east-west trending tectonic zone that separates the basement of the New Caledonia ridge from the d'Entrecasteaux zone, an arcuate oceanic feature extending northward from the ridge. Differences in structure, geophysical signatures and morphology evident between areas north and those south of the Grand Passage, together with the nearness of the Le Noroit massif west of the Grand Passage, suggest that contemporaneously with Eocene to early Oligocene subduction along the western New Caledonia margin, an arc-ridge collision may have occurred near the northern termination of this subduction zone.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/TC007i005p00991","issn":"02787407","usgsCitation":"Collot, J., Rigolot, P., and Missegue, F., 1988, Geologic structure of the northern New Caledonia ridge, as inferred from magnetic and gravity anomalies: Tectonics, v. 7, no. 5, p. 991-1013, https://doi.org/10.1029/TC007i005p00991.","productDescription":"23 p.","startPage":"991","endPage":"1013","costCenters":[],"links":[{"id":226083,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"New Caledonia","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              163.47203359037502,\n              -19.65675118374793\n            ],\n            [\n              163.47203359037502,\n              -23.02679639997224\n            ],\n            [\n              168.1838529120788,\n              -23.02679639997224\n            ],\n            [\n              168.1838529120788,\n              -19.65675118374793\n            ],\n            [\n              163.47203359037502,\n              -19.65675118374793\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"7","issue":"5","noUsgsAuthors":false,"publicationDate":"2010-07-26","publicationStatus":"PW","scienceBaseUri":"505a21ebe4b0c8380cd56bd9","contributors":{"authors":[{"text":"Collot, J.-Y.","contributorId":39130,"corporation":false,"usgs":true,"family":"Collot","given":"J.-Y.","email":"","affiliations":[],"preferred":false,"id":368202,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rigolot, P.","contributorId":98889,"corporation":false,"usgs":true,"family":"Rigolot","given":"P.","email":"","affiliations":[],"preferred":false,"id":368204,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Missegue, F.","contributorId":75286,"corporation":false,"usgs":true,"family":"Missegue","given":"F.","email":"","affiliations":[],"preferred":false,"id":368203,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5224409,"text":"5224409 - 1988 - Effects of zinc smelter emissions on farms and gardens at Palmerton, PA","interactions":[],"lastModifiedDate":"2019-11-07T15:44:14","indexId":"5224409","displayToPublicDate":"2010-06-16T12:19:06","publicationYear":"1988","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3616,"text":"Trace Substances in Environmental Health","active":true,"publicationSubtype":{"id":10}},"title":"Effects of zinc smelter emissions on farms and gardens at Palmerton, PA","docAbstract":"<p>In 1979, before the primary Zn smelter at Palmerton was closed due to excessive Zn and Cd emissions and change in the price of Zn, we were contacted by a local veterinarian regarding death of foals (young horses) on farms near the smelter. To examine whether Zn or Cd contamination of forage or soils could be providing potentially toxic levels of Zn or other elements in the diets of foals, we measured metals in forages, soils, and feces of grazing livestock on two farms near Palmerton. The farms were about 2.5 and about 10 km northeast of the East stack. Soils, forages, and feces were greatly increased in Zn and Cd. Soil, forage, and fecal Zn were near 1000 mg/kg and Cd, 10-20 mg/kg at farm A (2.5 km) compared to normal background levels of 43 mg Zn and 0.2 mg Cd/kg, respectively. Liver and kidney of cattle raised on Farm A were increased in Zn and Cd, indicating that at least part of the Zn and Cd in smelter contaminated forages was bioavailable. During the farm sampling, we obtained soil from one garden in Palmerton within 200 m of the primary (West) smelter. The Borough surrounds the smelter facility in a valley. Because soil Cd was near 100 mg/kg, we sampled garden soils and vegetables from over 40 gardens in 6 randomly selected blocks and in rural areas at different distances from the smelter during September, 1980. All homes were contacted on each sampled block. Nearly all homes had some garden, while at least 2 appeared to grow over 50% of their annual vegetable and potato consumption. Palmerton garden soils averaged 76 mg Cd/kg and 5830 mg Zn/kg. Gardeners had been taught to add limestone and organic fertilizers to counteract yield reduction and chlorosis due to the excessive soil Zn. Gardens with over 5000 mg Zn/kg were nearly allover pH 7, and many were calcareous. Because the smelter had not yet ceased operations in 1980, crops could have been polluted by aerosol Zn and Cd emitted by the smelter. Crop Zn and Cd were extremely high, about 100 times normal Cd levels. In more distant gardens, soil metals were not so high, and gardeners had not added as much limestone. Bean rotated with the potatoes and leafy vegetables often suffered chlorosis and visible yield reduction. Potatoes contained up to 6 mg Cd/kg dry wt. compared to backgrournd 0.20 mg/kg DW. An estimate of potential Zn and Cd intakes due to the contaminated crops was made using the teen-aged male diet model, and average Cd intakes would be 250 ug/day if diets contained 100% locally grown leafy and root vegetables and potatoes. Gardeners were warned to restrict consumption of garden grown leafy and root vegetables and potatoes, and to apply 22 T/A of limestone to restrict Cd uptake. Use of improved adult diet models, and increased understanding of the effect of Zn on Cd bioavailability indicate that little Cd risk may result from consuming garden vegetables grown at Palmerton. Individuals appear to be protected because Zn accompanied crop Cd, they grew only small amounts of vegetables in most cases, and aerosol pollution of crops has ceased. Reduced Zn emissions, and Cu supplementation have prevented further health effects on foals or cattle. Detailed examination of these risks is needed to develop remedial measures for both farms and gardens in the Zn + Cd polluted soils near Zn smelters at many locations in the United States and other countries. Remedial actions are necessarary to prevent chronic Zn toxicity to crops and livestock, and minimize the risk of chronic Cd toxicity to humans who consume locally grown garden crops.</p>","language":"English","usgsCitation":"Chaney, R.L., Beyer, W., Gifford, C., and Sileo, L., 1988, Effects of zinc smelter emissions on farms and gardens at Palmerton, PA: Trace Substances in Environmental Health, v. 22, p. 263-280.","productDescription":"18 p.","startPage":"263","endPage":"280","numberOfPages":"18","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":202386,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":299697,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://www.researchgate.net/publication/236400202_Effects_of_zinc_smelter_emissions_on_farms_and_gardens_at_Palmerton_PA"}],"country":"United States","state":"Pennsylvania","city":"Palmerton","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -75.80703735351562,\n              40.725925340669626\n            ],\n            [\n              -75.80909729003906,\n              40.72228267283148\n            ],\n            [\n              -75.77407836914062,\n              40.686886382151116\n            ],\n            [\n              -75.72807312011719,\n              40.72124187397379\n            ],\n            [\n              -75.65322875976562,\n              40.74465591168391\n            ],\n            [\n              -75.51864624023438,\n              40.7717018705776\n            ],\n            [\n              -75.37513732910156,\n              40.80237530523985\n            ],\n            [\n              -75.39985656738281,\n              40.83355409739852\n            ],\n            [\n              -75.53924560546875,\n              40.842385424129375\n            ],\n            [\n              -75.67176818847656,\n              40.80705305827059\n            ],\n            [\n              -75.80703735351562,\n              40.725925340669626\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"22","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a26e4b07f02db60fb0c","contributors":{"authors":[{"text":"Chaney, R. L.","contributorId":81851,"corporation":false,"usgs":true,"family":"Chaney","given":"R.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":341592,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Beyer, W. N. 0000-0002-8911-9141","orcid":"https://orcid.org/0000-0002-8911-9141","contributorId":55379,"corporation":false,"usgs":true,"family":"Beyer","given":"W. N.","affiliations":[],"preferred":false,"id":341591,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gifford, C.H.","contributorId":99934,"corporation":false,"usgs":true,"family":"Gifford","given":"C.H.","email":"","affiliations":[],"preferred":false,"id":341593,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sileo, L.","contributorId":46895,"corporation":false,"usgs":true,"family":"Sileo","given":"L.","email":"","affiliations":[],"preferred":false,"id":341590,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":5220732,"text":"5220732 - 1988 - Organochlorine pesticides, polychlorinated biphenyls, and mercury in osprey eggs – 1970-79 – And their relationships to shell thinning and productivity","interactions":[],"lastModifiedDate":"2023-12-12T15:34:56.79531","indexId":"5220732","displayToPublicDate":"2010-06-16T12:19:06","publicationYear":"1988","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":887,"text":"Archives of Environmental Contamination and Toxicology","active":true,"publicationSubtype":{"id":10}},"title":"Organochlorine pesticides, polychlorinated biphenyls, and mercury in osprey eggs – 1970-79 – And their relationships to shell thinning and productivity","docAbstract":"<p><span>Osprey (</span><i>Pandion haliaetus</i><span>) eggs were collected in 14 states in 1970–79 and analyzed for organochlorine pesticides, polychlorinated biphenyls (PCBs), and mercury. Moderate shell thinning occurred in eggs from several areas. DDE was detected in all eggs, PCBs in 99%, DDD in 96%, dieldrin in 52%, and other compounds less frequently. Concentrations of DDT and its metabolites declined in eggs from Cape May County, New Jersey between 1970–72 and 1978–79. Eggs from New Jersey in the early 1970s contained the highest concentrations of DDE. Dieldrin concentrations declined in eggs from the Potomac River, Maryland during 1971–77. Five different contaminants were significantly negatively correlated with shell thickness; DDE was most closely correlated. Ten percent shell thinning was associated with 2.0 ppm DDE, 15% with 4.2 ppm, and 20% with 8.7 ppm in eggs collected from randomly selected nests before egg loss. Shell thickness could not be accurately predicted from DDE concentrations in eggs collected after failure to hatch, presumably because the eggs with the thinnest shells had been broken and were unavailable for sampling. DDE was also significantly negatively correlated with brood size. Other contaminants did not appear to adversely affect shell thickness or reproductive success.</span></p>","language":"English","publisher":"Springer","doi":"10.1007/BF01061982","usgsCitation":"Wiemeyer, S.N., Bunck, C.M., and Krynitsky, A.J., 1988, Organochlorine pesticides, polychlorinated biphenyls, and mercury in osprey eggs – 1970-79 – And their relationships to shell thinning and productivity: Archives of Environmental Contamination and Toxicology, v. 17, no. 6, p. 767-787, https://doi.org/10.1007/BF01061982.","productDescription":"21 p.","startPage":"767","endPage":"787","numberOfPages":"21","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196454,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"17","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae5e4b07f02db68a825","contributors":{"authors":[{"text":"Wiemeyer, Stanley N.","contributorId":78279,"corporation":false,"usgs":true,"family":"Wiemeyer","given":"Stanley","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":332314,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bunck, Christine M. cbunck@usgs.gov","contributorId":731,"corporation":false,"usgs":true,"family":"Bunck","given":"Christine","email":"cbunck@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":332312,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Krynitsky, Alexander J.","contributorId":81542,"corporation":false,"usgs":true,"family":"Krynitsky","given":"Alexander","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":332313,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5221948,"text":"5221948 - 1988 - MARKOV:  A methodology for the solution of infinite time horizon MARKOV decision processes","interactions":[],"lastModifiedDate":"2012-02-02T00:14:36","indexId":"5221948","displayToPublicDate":"2010-06-16T12:19:06","publicationYear":"1988","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":848,"text":"Applied Stochastic Models and Data Analysis","active":true,"publicationSubtype":{"id":10}},"title":"MARKOV:  A methodology for the solution of infinite time horizon MARKOV decision processes","docAbstract":"Algorithms are described for determining optimal policies for finite state, finite action, infinite discrete time horizon Markov decision processes. Both value-improvement and policy-improvement techniques are used in the algorithms. Computing procedures are also described. The algorithms are appropriate for processes that are either finite or infinite, deterministic or stochastic, discounted or undiscounted, in any meaningful combination of these features. Computing procedures are described in terms of initial data processing, bound improvements, process reduction, and testing and solution.      Application of the methodology is illustrated with an example involving natural resource management. Management implications of certain hypothesized relationships between mallard survival and harvest rates are addressed by applying the optimality procedures to mallard population models.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Applied Stochastic Models and Data Analysis","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1002/asm.3150040405","usgsCitation":"Williams, B.K., 1988, MARKOV:  A methodology for the solution of infinite time horizon MARKOV decision processes: Applied Stochastic Models and Data Analysis, v. 4, no. 4, p. 253-271, https://doi.org/10.1002/asm.3150040405.","productDescription":"253-271","startPage":"253","endPage":"271","numberOfPages":"19","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":17888,"rank":200,"type":{"id":11,"text":"Document"},"url":"https://dx.doi.org/10.1002/asm.3150040405","linkFileType":{"id":5,"text":"html"}},{"id":193793,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"4","issue":"4","noUsgsAuthors":false,"publicationDate":"2006-08-31","publicationStatus":"PW","scienceBaseUri":"4f4e4a7fe4b07f02db648b8e","contributors":{"authors":[{"text":"Williams, B. Kenneth","contributorId":107798,"corporation":false,"usgs":true,"family":"Williams","given":"B.","email":"","middleInitial":"Kenneth","affiliations":[],"preferred":false,"id":335106,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5230097,"text":"5230097 - 1988 - Demographic Characteristics of a Maine Woodcock Population and Effects of Habitat Management","interactions":[],"lastModifiedDate":"2012-02-02T00:15:22","indexId":"5230097","displayToPublicDate":"2009-06-09T10:33:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":25,"text":"Fish and Wildlife Research","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"No. 4","title":"Demographic Characteristics of a Maine Woodcock Population and Effects of Habitat Management","docAbstract":"A population of American woodcock (Scolopax minor) was studied on a 3,401-ha area of the Moosehorn National Wildlife Refuge in northeastern Maine from 1976 through 1985. During 1976-83, from 4 to 64 clearcuts were created each year, opening up large contiguous blocks of forest. A combination of mist nets, ground traps, nightlighting techniques, and trained dogs were used to capture and band 1,884 birds during the first 5 years. Capture and recapture data (totaling 3,009 observations) were used with both demographically closed and open population models to estimate population size and, for open population models, summer survival. Flying young, especially young males, represented the greatest proportion of all captures; analysis showed that young males were more prone to capture than young females. Male courtship began about 24 March each year, usually when there was still snow in wooded areas. Males ~2 years old dominated singing grounds during April each year, but this situation changed and first-year males dominated singing grounds in May. Singing males shifted from older established singing grounds to new clearcuts soon after we initiated forest management. Many males were subdominant at singing grounds despite an abundance of unoccupied openings. Three hundred adult females were captured and, except for 1978, the majority were ~2 years old. The year in which female homing rate was lowest(1979) was preceded by the year with the largest number of l-year-old brood female captures and a summer drought. Summer survival of young was lowest in 1978 and was attributed to summer drought. The year 1979 had an abnormally cool and wet spring, and was the poorest for production of young. Capture ratios of young-to-adult females obtained by nightlighting could be used to predict production on our study area. Closed population model estimates did not seem to fit either young or adult data sets well. Instead, a partially open capture-recapture model that allowed death but no immigration seemed to fit best. Only the number of males in the population changed significantly during the study. An increase from 88 males in 1976 to 156 in 1980 was attributed to habitat management. Singingmale surveys on our area detected little change in the number of singing males, but our independent population estimates from mark-recapture data showed a larger total male population by 1980. Annual density estimates for all age and sex classes ranged from 19 to 25 birds/l00 ha. A hypothesis on the breeding system of the American woodcock is presented as well as a discussion of management implications, including the importance of creating high-quality habitat on private lands.","language":"English","publisher":"U.S. Fish and Wildlife Service","collaboration":"NTIS Accession Number: PB88-249263   3577_Dwyer.pdf","usgsCitation":"Dwyer, T., Sepik, G., Derleth, E., and McAuley, D., 1988, Demographic Characteristics of a Maine Woodcock Population and Effects of Habitat Management: Fish and Wildlife Research No. 4, iii, 29.","productDescription":"iii, 29","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":202640,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab2e4b07f02db66ed68","contributors":{"authors":[{"text":"Dwyer, T.J.","contributorId":56177,"corporation":false,"usgs":true,"family":"Dwyer","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":343497,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sepik, G.F.","contributorId":101348,"corporation":false,"usgs":true,"family":"Sepik","given":"G.F.","affiliations":[],"preferred":false,"id":343498,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Derleth, E.L.","contributorId":31483,"corporation":false,"usgs":true,"family":"Derleth","given":"E.L.","affiliations":[],"preferred":false,"id":343496,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McAuley, D.G. 0000-0003-3674-6392","orcid":"https://orcid.org/0000-0003-3674-6392","contributorId":15296,"corporation":false,"usgs":true,"family":"McAuley","given":"D.G.","affiliations":[],"preferred":false,"id":343495,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":5211245,"text":"5211245 - 1988 - Raptors and aircraft","interactions":[],"lastModifiedDate":"2012-02-02T00:15:24","indexId":"5211245","displayToPublicDate":"2009-06-09T09:23:19","publicationYear":"1988","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"seriesNumber":"11","title":"Raptors and aircraft","docAbstract":"Less than 5% of all bird strikes of aircraft are by raptor species, but damage to airframe structure or jet engine dysfunction are likely consequences. Beneficial aircraft-raptor interactions include the use of raptor species to frighten unwanted birds from airport areas and the use of aircraft to census raptor species. Many interactions, however, modify the raptor?s immediate behavior and some may decrease reproduction of sensitive species. Raptors may respond to aircraft stimuli by exhibiting alarm, increased heart rate, flushing or fleeing and occasionally by directly attacking intruding aircraft. To date, most studies reveal that raptor responses to aircraft are brief and do not limit reproduction; however, additional study is needed.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of the Southwest Raptor Management Symposium and Workshop","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"National Wildlife Federation","publisherLocation":"Washington, DC","usgsCitation":"Smith, D., Ellis, D.H., and Johnson, T., 1988, Raptors and aircraft, chap. <i>of</i> Proceedings of the Southwest Raptor Management Symposium and Workshop, p. 360-367.","productDescription":"xv, 395","startPage":"360","endPage":"367","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":203062,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db64934a","contributors":{"editors":[{"text":"Glinski, Richard L.","contributorId":114079,"corporation":false,"usgs":true,"family":"Glinski","given":"Richard","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":507861,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Pendleton, Beth Giron","contributorId":111970,"corporation":false,"usgs":true,"family":"Pendleton","given":"Beth","email":"","middleInitial":"Giron","affiliations":[],"preferred":false,"id":507858,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Moss, Mary Beth","contributorId":114080,"corporation":false,"usgs":true,"family":"Moss","given":"Mary","email":"","middleInitial":"Beth","affiliations":[],"preferred":false,"id":507862,"contributorType":{"id":2,"text":"Editors"},"rank":3},{"text":"LeFranc, Maurice N.= Jr.","contributorId":113626,"corporation":false,"usgs":true,"family":"LeFranc","given":"Maurice","suffix":"Jr.","email":"","middleInitial":"N.=","affiliations":[],"preferred":false,"id":507860,"contributorType":{"id":2,"text":"Editors"},"rank":4},{"text":"Millsap, Brian A.","contributorId":75841,"corporation":false,"usgs":true,"family":"Millsap","given":"Brian","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":507857,"contributorType":{"id":2,"text":"Editors"},"rank":5},{"text":"Hoffman, Stephen W.","contributorId":112328,"corporation":false,"usgs":true,"family":"Hoffman","given":"Stephen","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":507859,"contributorType":{"id":2,"text":"Editors"},"rank":6}],"authors":[{"text":"Smith, D.G.","contributorId":49393,"corporation":false,"usgs":true,"family":"Smith","given":"D.G.","email":"","affiliations":[],"preferred":false,"id":330486,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ellis, D. H.","contributorId":79830,"corporation":false,"usgs":true,"family":"Ellis","given":"D.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":330487,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Johnson, T.H.","contributorId":106618,"corporation":false,"usgs":true,"family":"Johnson","given":"T.H.","email":"","affiliations":[],"preferred":false,"id":330488,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5210411,"text":"5210411 - 1988 - An identifiable model for informative censoring","interactions":[],"lastModifiedDate":"2012-02-02T00:15:17","indexId":"5210411","displayToPublicDate":"2009-06-09T09:23:17","publicationYear":"1988","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"An identifiable model for informative censoring","docAbstract":"The usual model for censored survival analysis requires the assumption that censoring of observations arises only due to causes unrelated to the lifetime under consideration.  It is easy to envision situations in which this assumption is unwarranted, and in which use of the Kaplan-Meier estimator and associated techniques will lead to unreliable analyses.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Computing Science and Statistics: Proceedings of the 20th Symposium on the Interface ","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"American Statistical Association","publisherLocation":"Washington, DC","usgsCitation":"Link, W., 1988, An identifiable model for informative censoring, chap. <i>of</i> Computing Science and Statistics: Proceedings of the 20th Symposium on the Interface , p. 725-727.","productDescription":"xxxvii, 860","startPage":"725","endPage":"727","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":200432,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b28e4b07f02db6b15fa","contributors":{"editors":[{"text":"Wegman, E.J.","contributorId":111626,"corporation":false,"usgs":true,"family":"Wegman","given":"E.J.","email":"","affiliations":[],"preferred":false,"id":506426,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Gantz, D.T.","contributorId":113814,"corporation":false,"usgs":true,"family":"Gantz","given":"D.T.","email":"","affiliations":[],"preferred":false,"id":506427,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Miller, J. J.","contributorId":54588,"corporation":false,"usgs":true,"family":"Miller","given":"J.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":506425,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Link, W.A. 0000-0002-9913-0256","orcid":"https://orcid.org/0000-0002-9913-0256","contributorId":8815,"corporation":false,"usgs":true,"family":"Link","given":"W.A.","affiliations":[],"preferred":false,"id":328379,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5210401,"text":"5210401 - 1988 - Crested caracara","interactions":[],"lastModifiedDate":"2012-02-02T00:15:14","indexId":"5210401","displayToPublicDate":"2009-06-09T09:23:17","publicationYear":"1988","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"seriesNumber":"11","title":"Crested caracara","docAbstract":"The crested caracara's range extends from the southern United States south to Tierra del Fuego. Although the caracara has been recorded in all of the southwestern states, it occurs regularly only in southern Arizona and central, southern and coastal Texas. Its distribution is closely linked to the availability of carrion. Throughout its range, thecaracara is associated with open habitats such as desertscrub, grassland and savanna. Nesting pairs usually produce one brood each breeding season, which extends from December through August.  Eggs are laid from March into early June and clutch size averages two to three eggs. Young fledge in June and July and may remain with the adults for several weeks. Management recommendations for the crested caracara include clarifying its status in the Southwest. using supplemental feeding and modifying habitats to encourage recolonization of previously occupied areas and movement into new areas.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of the Southwest Raptor Management Symposium and Workshop.  ","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"National Wildlife Federation.","usgsCitation":"Ellis, D.H., Smith, D., Whaley, W., and Ellis, C.H., 1988, Crested caracara, chap. <i>of</i> Proceedings of the Southwest Raptor Management Symposium and Workshop.  , p. 119-126.","productDescription":"395","startPage":"119","endPage":"126","numberOfPages":"395","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":195932,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad0e4b07f02db680b78","contributors":{"editors":[{"text":"Glinski, Richard L.","contributorId":114079,"corporation":false,"usgs":true,"family":"Glinski","given":"Richard","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":506405,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Pendleton, Beth Giron","contributorId":111970,"corporation":false,"usgs":true,"family":"Pendleton","given":"Beth","email":"","middleInitial":"Giron","affiliations":[],"preferred":false,"id":506402,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Moss, Mary Beth","contributorId":114080,"corporation":false,"usgs":true,"family":"Moss","given":"Mary","email":"","middleInitial":"Beth","affiliations":[],"preferred":false,"id":506406,"contributorType":{"id":2,"text":"Editors"},"rank":3},{"text":"LeFranc, Maurice N.= Jr.","contributorId":113626,"corporation":false,"usgs":true,"family":"LeFranc","given":"Maurice","suffix":"Jr.","email":"","middleInitial":"N.=","affiliations":[],"preferred":false,"id":506404,"contributorType":{"id":2,"text":"Editors"},"rank":4},{"text":"Millsap, Brian A.","contributorId":75841,"corporation":false,"usgs":true,"family":"Millsap","given":"Brian","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":506401,"contributorType":{"id":2,"text":"Editors"},"rank":5},{"text":"Hoffman, Stephen W.","contributorId":112328,"corporation":false,"usgs":true,"family":"Hoffman","given":"Stephen","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":506403,"contributorType":{"id":2,"text":"Editors"},"rank":6}],"authors":[{"text":"Ellis, D. H.","contributorId":79830,"corporation":false,"usgs":true,"family":"Ellis","given":"D.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":328349,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, D.G.","contributorId":49393,"corporation":false,"usgs":true,"family":"Smith","given":"D.G.","email":"","affiliations":[],"preferred":false,"id":328348,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Whaley, W.H.","contributorId":19250,"corporation":false,"usgs":true,"family":"Whaley","given":"W.H.","email":"","affiliations":[],"preferred":false,"id":328347,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ellis, Catherine H.","contributorId":83222,"corporation":false,"usgs":true,"family":"Ellis","given":"Catherine","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":328350,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":5210078,"text":"5210078 - 1988 - Some considerations in modeling the mallard life cycle","interactions":[],"lastModifiedDate":"2012-02-02T00:15:15","indexId":"5210078","displayToPublicDate":"2009-06-09T09:23:16","publicationYear":"1988","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Some considerations in modeling the mallard life cycle","docAbstract":"We outline a population model proposed to accommodate the full life cycle of the mallard (Anas platyrhynchos}. Events during the breeding season are better understood than events at other times of the year, but recent findings suggest the importance of phenomena away from the breeding grounds. Several processes are discussed relative to mallard population dynamics. Compensatory mortality is a poorly understood concept, but one that can overwhelm many other components of a population model. Diseases and environmental contaminants can inflict indirect as well as direct mortality and can reduce reproduction. They interact with numerous other variables in complex and yet unknown ways. Recent evidence of a wintering-ground effect on subsequent recruitment provides one avenue for modeling phenomena occurring at different times of the year. Finally, the role of heterogeneity among individuals is widely acknowledged but not fully appreciated. We illustrate with an example the importance of heterogenicity to population processes, including compensatory mortality.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Waterfowl in Winter","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"University of Minnesota Press","publisherLocation":"Minneapolis, MN","usgsCitation":"Johnson, D.H., Nichols, J., Conroy, M., and Cowardin, L., 1988, Some considerations in modeling the mallard life cycle, chap. <i>of</i> Waterfowl in Winter, p. 9-20.","productDescription":"xx, 624","startPage":"9","endPage":"20","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":201240,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b19e4b07f02db6a7ebd","contributors":{"editors":[{"text":"Weller, Milton W.","contributorId":113630,"corporation":false,"usgs":true,"family":"Weller","given":"Milton","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":505966,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Johnson, Douglas H. 0000-0002-7778-6641","orcid":"https://orcid.org/0000-0002-7778-6641","contributorId":70327,"corporation":false,"usgs":true,"family":"Johnson","given":"Douglas","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":327719,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nichols, J.D. 0000-0002-7631-2890","orcid":"https://orcid.org/0000-0002-7631-2890","contributorId":14332,"corporation":false,"usgs":true,"family":"Nichols","given":"J.D.","affiliations":[],"preferred":false,"id":327718,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Conroy, M.J.","contributorId":84690,"corporation":false,"usgs":true,"family":"Conroy","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":327720,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cowardin, L.M.","contributorId":106435,"corporation":false,"usgs":true,"family":"Cowardin","given":"L.M.","email":"","affiliations":[],"preferred":false,"id":327721,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":80357,"text":"fwsobs82_10_153 - 1988 - Habitat Suitability Index Models: Red king crab","interactions":[],"lastModifiedDate":"2022-01-28T16:49:37.797722","indexId":"fwsobs82_10_153","displayToPublicDate":"2007-09-13T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":20,"text":"FWS/OBS","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"82/10.153","subseriesTitle":"Habitat Suitability Index","title":"Habitat Suitability Index Models: Red king crab","docAbstract":"A review and synthesis of existing information were used to develop a Habitat Suitability Index (HSI) model for evaluating habitat of different life stages of red king crab (Paralithodes camtschatica). A model consolidates habitat use information into a framework appropriate for field application, and is scaled to produce an index between 0.0 (unsuitable habitat) and 1.0 (optimum habitat) in Alaskan coastal waters, especially in the Gulf of Alaska and the southeastern Bering Sea. HSI models are designed to be used with Habitat Evaluation Procedures previously developed by the U.S. Fish and Wildlife Service.","language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Jewett, S.C., and Onuf, C.P., 1988, Habitat Suitability Index Models: Red king crab: FWS/OBS 82/10.153, viii, 34 p.","productDescription":"viii, 34 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":192438,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db6497d1","contributors":{"authors":[{"text":"Jewett, Stephen C.","contributorId":94397,"corporation":false,"usgs":true,"family":"Jewett","given":"Stephen","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":292337,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Onuf, Christopher P.","contributorId":55091,"corporation":false,"usgs":true,"family":"Onuf","given":"Christopher","email":"","middleInitial":"P.","affiliations":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true}],"preferred":true,"id":292336,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
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