As part of the U.S Geological Survey prediction experiment at Parkfield along the San Andreas fault in California, a network of water wells is being monitored. this network consists of wells that are situated at seven sites that were drilled by Geological Survey for the express prupose of monitoring water levels. These wells have turned out to be very sensitive volume strain meters. The scientific rationale for the wells as strain meters is explained in some detail below.
","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Bredehoeft, J., Riley, F.S., and Roeloffs, E., 1987, Earthquakes and groundwater: Earthquakes & Volcanoes (USGS), v. 19, no. 4, p. 138-146.","productDescription":"9 p.","startPage":"138","endPage":"146","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":314650,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"19","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a20f46e4b0961cf2811bdb","contributors":{"authors":[{"text":"Bredehoeft, J.D.","contributorId":12836,"corporation":false,"usgs":true,"family":"Bredehoeft","given":"J.D.","affiliations":[],"preferred":false,"id":589312,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Riley, F. S.","contributorId":7701,"corporation":false,"usgs":true,"family":"Riley","given":"F.","middleInitial":"S.","affiliations":[],"preferred":false,"id":589313,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Roeloffs, E.A.","contributorId":88742,"corporation":false,"usgs":true,"family":"Roeloffs","given":"E.A.","email":"","affiliations":[],"preferred":false,"id":589314,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70014200,"text":"70014200 - 1987 - Ice-edge eddies in the Fram Strait marginal ice zone","interactions":[],"lastModifiedDate":"2025-09-25T15:28:53.570752","indexId":"70014200","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Ice-edge eddies in the Fram Strait marginal ice zone","docAbstract":"Five prominent ice-edge eddies in Fram Strait on the scale of 30 to 40 kilometers were observed over deep water within 77°N to 79°N and 5°W to 3°E. The use of remote sensing, a satellite-tracked buoy, and in situ oceanographic measurements showed the presence of eddies with orbital speeds of 30 to 40 centimeters per second and lifetimes of at least 20 days. Ice ablation measurements made within one of these ice-ocean eddies indicated that melting, which proceeded at rates of 20 to 40 centimeters per day, is an important process in determining the ice-edge position. These studies give new insight on the formation, propagation, and dissipation of ice-edge eddies.
","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.236.4800.427","issn":"00368075","usgsCitation":"Johannessen, O., Johannessen, J., Svendsen, E., Shuchman, R., Campbell, W.J., and Josberger, E., 1987, Ice-edge eddies in the Fram Strait marginal ice zone: Science, v. 236, no. 4800, p. 427-429, https://doi.org/10.1126/science.236.4800.427.","productDescription":"3 p.","startPage":"427","endPage":"429","costCenters":[],"links":[{"id":225757,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"236","issue":"4800","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a37f7e4b0c8380cd6130c","contributors":{"authors":[{"text":"Johannessen, O.M.","contributorId":30766,"corporation":false,"usgs":true,"family":"Johannessen","given":"O.M.","email":"","affiliations":[],"preferred":false,"id":367841,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Johannessen, J.A.","contributorId":82861,"corporation":false,"usgs":true,"family":"Johannessen","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":367842,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Svendsen, E.","contributorId":96428,"corporation":false,"usgs":true,"family":"Svendsen","given":"E.","email":"","affiliations":[],"preferred":false,"id":367843,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Shuchman, R.A.","contributorId":27204,"corporation":false,"usgs":true,"family":"Shuchman","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":367840,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Campbell, W. J.","contributorId":8614,"corporation":false,"usgs":true,"family":"Campbell","given":"W.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":367839,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Josberger, E.","contributorId":106653,"corporation":false,"usgs":true,"family":"Josberger","given":"E.","email":"","affiliations":[],"preferred":false,"id":367844,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70137263,"text":"70137263 - 1987 - Regional unconformities cored on the New Jersey continental slope","interactions":[],"lastModifiedDate":"2015-01-06T15:25:14","indexId":"70137263","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"title":"Regional unconformities cored on the New Jersey continental slope","docAbstract":"No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"language":"English","publisher":"Cushman Foundation for Foraminiferal Research","usgsCitation":"Poag, C.W., and Low, D., 1987, Regional unconformities cored on the New Jersey continental slope, v. Special Publication No. 24, p. 113-136.","productDescription":"24 p.","startPage":"113","endPage":"136","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"links":[{"id":297002,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"Special Publication No. 24","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"54dd2c42e4b08de9379b36ea","contributors":{"editors":[{"text":"Ross, Charles A.","contributorId":8150,"corporation":false,"usgs":true,"family":"Ross","given":"Charles","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":537614,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Haman, Drew","contributorId":138501,"corporation":false,"usgs":false,"family":"Haman","given":"Drew","email":"","affiliations":[],"preferred":false,"id":537615,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Poag, C. Wylie 0000-0002-6240-4065 wpoag@usgs.gov","orcid":"https://orcid.org/0000-0002-6240-4065","contributorId":2565,"corporation":false,"usgs":true,"family":"Poag","given":"C.","email":"wpoag@usgs.gov","middleInitial":"Wylie","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":537612,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Low, Doris","contributorId":108102,"corporation":false,"usgs":true,"family":"Low","given":"Doris","email":"","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":537613,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70015205,"text":"70015205 - 1987 - Residence of silver in mineral deposits of the Thunder Mountain caldera complex, Central Idaho, U.S.A.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:56","indexId":"70015205","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2751,"text":"Mineralogy and Petrology","active":true,"publicationSubtype":{"id":10}},"title":"Residence of silver in mineral deposits of the Thunder Mountain caldera complex, Central Idaho, U.S.A.","docAbstract":"Silver is an accessory element in gold, antimony, and tungsten deposits of the caldera complex. Most of the deposits are economically of low grade and genetically of xenothermal or epithermal character. Their gold- and silver-bearing minerals are usually disseminated, fine grained, and difficult to study. Sparsely disseminated pyrite and arsenoprite are common associates. Identified silver minerals are: native silver and electrum; the sulfides acanthite, argentite (the latter always inverted to acanthite), and members of the Silberkies group; the sulfosalts matildite, miargyrite, pyrargyrite, argentian tetrahedrite, and unnamed Ag-Sb-S and Ag-Fe-Sb-S minerals; the telluride hessite and the selenide naumannite; halides of the cerargyrite group; and the antimonate stetefeldtite. Suspected silver minerals include the sulfide uytenbogaardtite and the sulfosalts andorite, diaphorite, and polybasite. Electrum, acanthite, and argentian tetrahedrite are common, though nowhere abundant. The other silver minerals are rare. Silver is present as a minor element in the structure of some varieties of other minerals. These include arsenopyrite, chalcopyrite, chalcostibite, covelline, digenite, galena, sphalerite, and stibnite. The search for adventitious Ag in most of these minerals has been cursory. The results merely indicate that elemental silver is not confined to discrete silver minerals and is, therefore, an additional complication for the recovery of silver-bearing material from some deposits. Silver occurs cryptically in some plants of the region. At Red Mountain, for example, the ashed sapwood of Douglas-fir (Pseudotsuga menziesii) contains 2 to 300 ppm Ag. Silver in the ashed wood is roughly 100 times as abundant as it is in soil. The phenomenon, useful in biogeochemical exploration, deserves the attention of mineralogists. ?? 1987 Springer-Verlag.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Mineralogy and Petrology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisherLocation":"Springer-Verlag","doi":"10.1007/BF01163257","issn":"09300708","usgsCitation":"Leonard, B.F., and Christian, R., 1987, Residence of silver in mineral deposits of the Thunder Mountain caldera complex, Central Idaho, U.S.A.: Mineralogy and Petrology, v. 36, no. 3-4, p. 151-168, https://doi.org/10.1007/BF01163257.","startPage":"151","endPage":"168","numberOfPages":"18","costCenters":[],"links":[{"id":205405,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF01163257"},{"id":223702,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"36","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aa96fe4b0c8380cd85dc3","contributors":{"authors":[{"text":"Leonard, B. F.","contributorId":32911,"corporation":false,"usgs":true,"family":"Leonard","given":"B.","middleInitial":"F.","affiliations":[],"preferred":false,"id":370321,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Christian, R.P.","contributorId":51313,"corporation":false,"usgs":true,"family":"Christian","given":"R.P.","email":"","affiliations":[],"preferred":false,"id":370322,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70014742,"text":"70014742 - 1987 - New evidence on the state of stress of the San Andreas fault system","interactions":[],"lastModifiedDate":"2020-03-25T06:35:19","indexId":"70014742","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"New evidence on the state of stress of the San Andreas fault system","docAbstract":"Contemporary in situ tectonic stress indicators along the San Andreas fault system in central California show northeast-directed horizontal compression that is nearly perpendicular to the strike of the fault. Such compression explains recent uplift of the Coast Ranges and the numerous active reverse faults and folds that trend nearly parallel to the San Andreas and that are otherwise unexplainable in terms of strike-slip deformation. Fault-normal crustal compression in central California is proposed to result from the extremely low shear strength of the San Andreas and the slightly convergent relative motion between the Pacific and North American plates. Preliminary in situ stress data from the Cajon Pass scientific drill hole (located 3.6 kilometers northeast of the San Andreas in southern California near San Bernardino, California) are also consistent with a weak fault, as they show no right-lateral shear stress at ∼2-kilometer depth on planes parallel to the San Andreas fault.
Vertical and lateral facies changes in the lower part of the Eocene Wasatch Formation in the Powder River Basin, Wyoming represent an evolution of fluvial systems that varied from meandering to anastomosing. The meandering facies in the lower part of the study interval formed in a series of broad meanderbelts in a northnorthwestflowing system. Upon abandonment this meanderbelt facies served as a topographic high on which a raised or ombrotrophic Felix peat swamp developed. Peat accumulated until compaction permitted encroachment of crevasse splays from an adjoining transitional facies which consists of deposits of a slightly sinuous fluvial system. Crevasse splays eventually prograded over the peat swamp that was partly covered by lakes. Bifurcation, reunification, and transformation of crevasse channels into major conduits produced an anastomosing system that was characterized by diverging and converging channels separated by floodbasins drowned by lakes and partly covered swamps.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Recent developments in fluvial sedimentology","language":"English","publisher":"Society of Economic Paleontology and Mineralogy","doi":"10.2110/pec.87.39.0303","usgsCitation":"Warwick, P.D., and Flores, R.M., 1987, Evolution of fluvial styles in the Eocene Wasatch Formation, Powder River Basin, Wyoming, chap. of Recent developments in fluvial sedimentology, p. 303-310, https://doi.org/10.2110/pec.87.39.0303.","productDescription":"8 p.","startPage":"303","endPage":"310","costCenters":[],"links":[{"id":350433,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Wyoming","otherGeospatial":"Powder River Basin","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a613b38e4b06e28e9c25ed9","contributors":{"editors":[{"text":"Ethridge, Frank G.","contributorId":87981,"corporation":false,"usgs":true,"family":"Ethridge","given":"Frank","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":725502,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Flores, Romeo M. rflores@usgs.gov","contributorId":71984,"corporation":false,"usgs":true,"family":"Flores","given":"Romeo","email":"rflores@usgs.gov","middleInitial":"M.","affiliations":[{"id":165,"text":"Central Energy Resources Team","active":false,"usgs":true}],"preferred":false,"id":725503,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Warwick, Peter D. 0000-0002-3152-7783 pwarwick@usgs.gov","orcid":"https://orcid.org/0000-0002-3152-7783","contributorId":762,"corporation":false,"usgs":true,"family":"Warwick","given":"Peter","email":"pwarwick@usgs.gov","middleInitial":"D.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":725500,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Flores, Romeo M. rflores@usgs.gov","contributorId":71984,"corporation":false,"usgs":true,"family":"Flores","given":"Romeo","email":"rflores@usgs.gov","middleInitial":"M.","affiliations":[{"id":165,"text":"Central Energy Resources Team","active":false,"usgs":true}],"preferred":false,"id":725501,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70014812,"text":"70014812 - 1987 - US GEOLOGICAL SURVEY'S NATIONAL SYSTEM FOR PROCESSING AND DISTRIBUTION OF NEAR REAL-TIME HYDROLOGICAL DATA.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:32","indexId":"70014812","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"US GEOLOGICAL SURVEY'S NATIONAL SYSTEM FOR PROCESSING AND DISTRIBUTION OF NEAR REAL-TIME HYDROLOGICAL DATA.","docAbstract":"The US Geological Survey is utilizing a national network of more than 1000 satellite data-collection stations, four satellite-relay direct-readout ground stations, and more than 50 computers linked together in a private telecommunications network to acquire, process, and distribute hydrological data in near real-time. The four Survey offices operating a satellite direct-readout ground station provide near real-time hydrological data to computers located in other Survey offices through the Survey's Distributed Information System. The computerized distribution system permits automated data processing and distribution to be carried out in a timely manner under the control and operation of the Survey office responsible for the data-collection stations and for the dissemination of hydrological information to the water-data users.","largerWorkTitle":"IAHS Publication (International Association of Hydrological Sciences)","conferenceTitle":"Water for the Future: Hydrology in Perspective, Proceedings of the International Symposium. Convened Jointly by the International Association of Hydrological Sciences and the International Association for Hydraulic Research.","conferenceLocation":"Rome, Italy","language":"English","publisher":"Int Assoc of Hydrological Sciences Press","publisherLocation":"Wallingford, Engl","isbn":"094757106X","usgsCitation":"Shope, W.G., 1987, US GEOLOGICAL SURVEY'S NATIONAL SYSTEM FOR PROCESSING AND DISTRIBUTION OF NEAR REAL-TIME HYDROLOGICAL DATA., in IAHS Publication (International Association of Hydrological Sciences), no. 164, Rome, Italy, p. 501-510.","startPage":"501","endPage":"510","numberOfPages":"10","costCenters":[],"links":[{"id":226111,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"issue":"164","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbb45e4b08c986b3285e1","contributors":{"editors":[{"text":"Rodda J.C.Matalas N.C.","contributorId":128302,"corporation":true,"usgs":false,"organization":"Rodda J.C.Matalas N.C.","id":536294,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Shope, William G. Jr.","contributorId":106649,"corporation":false,"usgs":true,"family":"Shope","given":"William","suffix":"Jr.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":369349,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70182502,"text":"70182502 - 1987 - Using a spatial and tabular database to generate statistics from terrain and spectral data for soil surveys","interactions":[],"lastModifiedDate":"2017-03-22T15:35:33","indexId":"70182502","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Using a spatial and tabular database to generate statistics from terrain and spectral data for soil surveys","docAbstract":"A methodology has been developed to create a spatial database by referencing digital elevation, Landsat multispectral scanner data, and digitized soil premap delineations of a number of adjacent 7.5-min quadrangle areas to a 30-m Universal Transverse Mercator projection. Slope and aspect transformations are calculated from elevation data and grouped according to field office specifications. An unsupervised classification is performed on a brightness and greenness transformation of the spectral data. The resulting spectral, slope, and aspect maps of each of the 7.5-min quadrangle areas are then plotted and submitted to the field office to be incorporated into the soil premapping stages of a soil survey. A tabular database is created from spatial data by generating descriptive statistics for each data layer within each soil premap delineation. The tabular data base is then entered into a data base management system to be accessed by the field office personnel during the soil survey and to be used for subsequent resource management decisions.
Large amounts of data are collected and archived during resource inventories for public land management. Often these data are stored as stacks of maps or folders in a file system in someone's office, with the maps in a variety of formats, scales, and with various standards of accuracy depending on their purpose. This system of information storage and retrieval is cumbersome at best when several categories of information are needed simultaneously for analysis or as input to resource management models. Computers now provide the resource scientist with the opportunity to design increasingly complex models that require even more categories of resource-related information, thus compounding the problem.
Recently there has been much emphasis on the use of geographic information systems (GIS) as an alternative method for map data archives and as a resource management tool. Considerable effort has been devoted to the generation of tabular databases, such as the U.S. Department of Agriculture's SCS/S015 (Soil Survey Staff, 1983), to archive the large amounts of information that are collected in conjunction with mapping of natural resources in an easily retrievable manner.
During the past 4 years the U.S. Geological Survey's EROS Data Center, in a cooperative effort with the Bureau of Land Management (BLM) and the Soil Conservation Service (SCS), developed a procedure that uses spatial and tabular databases to generate elevation, slope, aspect, and spectral map products that can be used during soil premapping. The procedure results in tabular data, residing in a database management system, that are indexed to the final soil delineations and help quantify soil map unit composition.
The procedure was developed and tested on soil surveys on over 600 000 ha in Wyoming, Nevada, and Idaho. A transfer of technology from the EROS Data Center to the BLM will enable the Denver BLM Service Center to use this procedure in soil survey operations on BLM lands. Also underway is a cooperative effort between the EROS Data Center and SCS to define and evaluate maps that can be produced as derivatives of digital elevation data for 7.5-min quadrangle areas, such as those used during the premapping stage of the soil surveys mentioned above, the idea being to make such products routinely available.
The procedure emphasizes the applications of digital elevation and spectral data to order-three soil surveys on rangelands, and will:
Incorporate digital terrain and spectral data into a spatial database for soil surveys.
Provide hardcopy products (that can be generated from digital elevation model and spectral data) that are useful during the soil pre-mapping process.
Incorporate soil premaps into a spatial database that can be accessed during the soil survey process along with terrain and spectral data.
Summarize useful quantitative information for soil mapping and for making interpretations for resource management.
No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Initial reports of the Deep Sea Drilling Project covering Leg 95 of the cruises of the drilling vessel Glomar Challenger, St. John's, Newfoundland, to Ft. Lauderdale, Florida, August-September 1983","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"University of California","doi":"10.2973/dsdp.proc.95.115.1987","usgsCitation":"Poag, C.W., and Karowe, A.L., 1987, Bolboforma (Chrysophyta?) from the western North Atlantic, chap. 15 of Initial reports of the Deep Sea Drilling Project covering Leg 95 of the cruises of the drilling vessel Glomar Challenger, St. John's, Newfoundland, to Ft. Lauderdale, Florida, August-September 1983, v. 95, p. 429-438, https://doi.org/10.2973/dsdp.proc.95.115.1987.","productDescription":"10 p.","startPage":"429","endPage":"438","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"links":[{"id":489226,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"http://doi.org/10.2973/dsdp.proc.95.115.1987","text":"Publisher Index Page"},{"id":297001,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"North Altantic","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -80.39101124306173,\n 28.549361859625733\n ],\n [\n -73.88163621702726,\n 28.702681439722667\n ],\n [\n -63.14717241948881,\n 42.008194908122675\n ],\n [\n -67.16321322523623,\n 44.824207991471326\n ],\n [\n -70.47299683213699,\n 43.19716876142087\n ],\n [\n -70.68329220407247,\n 41.96748174366638\n ],\n [\n -73.95869494111537,\n 40.4161491280104\n ],\n [\n -77.11114850574734,\n 37.95622932840831\n ],\n [\n -75.68062188828486,\n 35.56466415851874\n ],\n [\n -79.51362597175438,\n 33.380226347403166\n ],\n [\n -81.54877143894146,\n 31.422078008531983\n ],\n [\n -81.40289017294964,\n 29.882679759023247\n ],\n [\n -80.39101124306173,\n 28.549361859625733\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"95","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"54dd2b48e4b08de9379b32ec","contributors":{"editors":[{"text":"Turner, Katie L.","contributorId":63552,"corporation":false,"usgs":false,"family":"Turner","given":"Katie","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":537611,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Poag, C. Wylie 0000-0002-6240-4065 wpoag@usgs.gov","orcid":"https://orcid.org/0000-0002-6240-4065","contributorId":2565,"corporation":false,"usgs":true,"family":"Poag","given":"C.","email":"wpoag@usgs.gov","middleInitial":"Wylie","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":537609,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Karowe, A. L.","contributorId":131026,"corporation":false,"usgs":true,"family":"Karowe","given":"A.","email":"","middleInitial":"L.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":537610,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70175726,"text":"70175726 - 1987 - Variable delay miniservo-control unit","interactions":[],"lastModifiedDate":"2016-08-18T14:51:13","indexId":"70175726","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5180,"text":"WRD Instrument News","active":true,"publicationSubtype":{"id":10}},"title":"Variable delay miniservo-control unit","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","usgsCitation":"Uhrich, M., 1987, Variable delay miniservo-control unit: WRD Instrument News.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true}],"links":[{"id":326837,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57b6dc72e4b03fd6b7d94caf","contributors":{"authors":[{"text":"Uhrich, M.A.","contributorId":7325,"corporation":false,"usgs":true,"family":"Uhrich","given":"M.A.","affiliations":[],"preferred":false,"id":646207,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70176391,"text":"70176391 - 1987 - Accounts describing the Mississippi Valley Earthquakes of 1811-12","interactions":[],"lastModifiedDate":"2022-11-02T14:50:01.028429","indexId":"70176391","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1437,"text":"Earthquakes & Volcanoes (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Accounts describing the Mississippi Valley Earthquakes of 1811-12","docAbstract":"At 2:15 a.m. on December 16, 1811, a unique sequence of earthquakes began in what is today southeast Missouri and northeast Arkansas. Although the area was sparsely populated,the earthquakes, generally referred to as the New Madrid earthquakes, were felt throughout a wide area if the Central and Eastern United States. Consequently, they were widely reported in newspapers and in other written accounts.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","usgsCitation":"U.S. Geological Survey, 1987, Accounts describing the Mississippi Valley Earthquakes of 1811-12: Earthquakes & Volcanoes (USGS), v. 19, no. 6, p. 212-217.","productDescription":"6 p.","startPage":"212","endPage":"217","temporalStart":"1811-12-16","temporalEnd":"1812-02-29","costCenters":[],"links":[{"id":328503,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -92.26184550019639,\n 39.28013441672701\n ],\n [\n -88.77768557664305,\n 34.81154911352175\n ],\n [\n -80.2738141638751,\n 33.13776512800938\n ],\n [\n -75.08433556275008,\n 36.98197959860714\n ],\n [\n -71.1888303263107,\n 42.181366039517314\n ],\n [\n -76.24500676233586,\n 45.07094044357041\n ],\n [\n -77.79425636048583,\n 43.009793273505665\n ],\n [\n -83.12431998271089,\n 41.647322192326044\n ],\n [\n -91.81052049958322,\n 40.11009539133286\n ],\n [\n -92.26184550019639,\n 39.28013441672701\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"19","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57d7d1ade4b090824ff98cce"} ,{"id":70175663,"text":"70175663 - 1987 - Compilation of hydrologic data for the Edwards aquifer, San Antonio area, Texas, 1985, with 1934-85 summary","interactions":[],"lastModifiedDate":"2016-08-17T15:21:32","indexId":"70175663","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":5177,"text":"Edwards Underground Water District Bulletin","active":true,"publicationSubtype":{"id":2}},"seriesNumber":"45","title":"Compilation of hydrologic data for the Edwards aquifer, San Antonio area, Texas, 1985, with 1934-85 summary","docAbstract":"No abstract available.
","language":"English","publisher":"Edwards Underground Water District","usgsCitation":"Ozuna, G., Nalley, G., and Bowman, M.N., 1987, Compilation of hydrologic data for the Edwards aquifer, San Antonio area, Texas, 1985, with 1934-85 summary: Edwards Underground Water District Bulletin 45, 163 p.","productDescription":"163 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":326764,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57b58ac2e4b03bcb0104bb7b","contributors":{"authors":[{"text":"Ozuna, G. B.","contributorId":25205,"corporation":false,"usgs":true,"family":"Ozuna","given":"G. 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N.","contributorId":173810,"corporation":false,"usgs":false,"family":"Bowman","given":"M.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":645978,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70035194,"text":"70035194 - 1987 - Mechanics of gravitational spreading of steep-sided ridges («sackung»)","interactions":[],"lastModifiedDate":"2013-03-17T17:06:52","indexId":"70035194","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1128,"text":"Bulletin of the International Association of Engineering Geology","active":true,"publicationSubtype":{"id":10}},"title":"Mechanics of gravitational spreading of steep-sided ridges («sackung»)","docAbstract":"Large-scale gravitational spreading of steep-sided ridges characterized by linear fissures, trenches, and uphill-facing scarps high on the sides and tops of ridges are known worldwide. Such spreading, termed sackung, is commonly attributed to pervasive plastic deformation of a rock mass, and is here analyzed as such. Beginning with a previously developed exact elastic solution for gravity-induced stresses in a symmetric ridge, stresses calculated from the exact solution are used in the Coulomb failure criterion to determine the extent of ridge failure under self-weight. Finally, when the regions of failure are established, a plastic flow solution is applied to predict the location of and sense of movement on upward-facing scarps near ridge crests and other features common in sackung. ?? 1987 International Assocaition of Engineering Geology.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the International Association of Engineering Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/BF02590474","issn":"00741612","usgsCitation":"Savage, W.Z., and Varnes, D.J., 1987, Mechanics of gravitational spreading of steep-sided ridges («sackung»): Bulletin of the International Association of Engineering Geology, v. 35, no. 1, p. 31-36, https://doi.org/10.1007/BF02590474.","startPage":"31","endPage":"36","numberOfPages":"6","costCenters":[],"links":[{"id":215091,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF02590474"},{"id":242864,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"35","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a535de4b0c8380cd6ca1f","contributors":{"authors":[{"text":"Savage, W. Z.","contributorId":106481,"corporation":false,"usgs":true,"family":"Savage","given":"W.","email":"","middleInitial":"Z.","affiliations":[],"preferred":false,"id":449671,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Varnes, D. 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The subcommittee approved the proposal and agreed to issue this report as a means of effecting better coordination of the work of various Federal agencies in the field of\nsedimentation. From 1946 to 1947, the report was issued on a quarterly basis; from 1948 to 1953, reports were issued every 6 months; and from 1954 to the present, the report has been issued annually.","language":"English","publisher":"U.S. Geological Survey, Office of Water Data Coordination","publisherLocation":"Reston, VA","usgsCitation":"U.S. Interagency Advisory Committee on Water Data- Subcommittee on Sedimentation, 1987, Notes on sedimentation activities calendar year 1986, xxiii, 221 p.","productDescription":"xxiii, 221 p.","numberOfPages":"258","additionalOnlineFiles":"N","temporalStart":"1986-01-01","temporalEnd":"1986-12-31","costCenters":[],"links":[{"id":270696,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70045316/report-thumb.jpg"},{"id":272713,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70045316/report.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51653870e4b077fa94dadfed","contributors":{"authors":[{"text":"U.S. Interagency Advisory Committee on Water Data- Subcommittee on Sedimentation","contributorId":127893,"corporation":true,"usgs":false,"organization":"U.S. Interagency Advisory Committee on Water Data- Subcommittee on Sedimentation","id":535472,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70046376,"text":"70046376 - 1987 - Alaska interim land cover mapping program","interactions":[],"lastModifiedDate":"2013-07-08T12:47:42","indexId":"70046376","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":311,"text":"Data Users Guide","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"7","title":"Alaska interim land cover mapping program","docAbstract":"In order to meet the requirements of the Alaska National Interest Lands Conservation Act (ANILCA) for comprehensive resource and management plans from all major land management agencies in Alaska, the USGS has begun a program to classify land cover for the entire State using Landsat digital data. Vegetation and land cover classifications, generated in cooperation with other agencies, currently exist for 115 million acres of Alaska. Using these as a base, the USGS has prepared a comprehensive plan for classifying the remaining areas of the State. The development of this program will lead to a complete interim vegetation and land cover classification system for Alaska and allow the dissemination of digital data for those areas classified. At completion, 153 Alaska 1:250,000-scale quadrangles will be published and will include land cover from digital Landsat classifications, statistical summaries of all land cover by township, and computer-compatible tapes. An interagency working group has established an Alaska classification system (table 1) composed of 18 classes modified from \"A land use and land cover classification system for use with remote sensor data\" (Anderson and others, 1976), and from \"Revision of a preliminary classification system for vegetation of Alaska\" (Viereck and Dyrness, 1982) for the unique ecoregions which are found in Alaska.","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, DC","doi":"10.3133/70046376","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1987, Alaska interim land cover mapping program: U.S. Geological Survey Data Users Guide 7, iii, 18 p., https://doi.org/10.3133/70046376.","productDescription":"iii, 18 p.","numberOfPages":"24","additionalOnlineFiles":"N","costCenters":[{"id":149,"text":"Branch of Technical Management","active":false,"usgs":true}],"links":[{"id":273571,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70046376/report-thumb.jpg"},{"id":274614,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70046376/report.pdf"}],"country":"United States","state":"Alaska","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 170.00000,54.666667 ], [ 170.00000,71.833333 ], [ -130.00000,71.833333 ], [ -130.00000,54.666667 ], [ 170.00000,54.666667 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51b6f564e4b0097a7158e58d","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":535547,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70046266,"text":"70046266 - 1987 - Aquatic ecoregions of the conterminous United States","interactions":[],"lastModifiedDate":"2013-06-04T13:37:15","indexId":"70046266","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Aquatic ecoregions of the conterminous United States","docAbstract":"Ecoregions are based on perceived patterns of a combination of causal and integrative factors including land use, land surface form, potential natural vegetation, and soils (Omernik, 1987). This is a copy of the ecoregion coverage of Omernik (1987) with some item names modified. This is NOT the most recent version of the ecoregion definitions, which can be obtained from: Environmental Protection Agency, Western Ecology Division, Corvallis, OR at http://www.epa.gov/wed/pages/ecoregions/level_iii.htm.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70046266","usgsCitation":"Omernick, J., 1987, Aquatic ecoregions of the conterminous United States, Dataset, https://doi.org/10.3133/70046266.","productDescription":"Dataset","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":273234,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":273233,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/ecoregion.xml"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -127.87111726,22.87753347 ], [ -127.87111726,48.24430721 ], [ -65.35687433,48.24430721 ], [ -65.35687433,22.87753347 ], [ -127.87111726,22.87753347 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51af0c63e4b08a3322c2c280","contributors":{"authors":[{"text":"Omernick, J.M.","contributorId":108382,"corporation":false,"usgs":true,"family":"Omernick","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":479354,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70043717,"text":"70043717 - 1987 - Publications of the U.S. Geological Survey, 1986","interactions":[],"lastModifiedDate":"2013-05-23T10:10:32","indexId":"70043717","displayToPublicDate":"1987-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":378,"text":"Publications of the US Geological Survey","active":false,"publicationSubtype":{"id":6}},"title":"Publications of the U.S. Geological Survey, 1986","docAbstract":"This catalog is a list of (1) books and mapsl that were published during 1986, and (2) articles by Geological Survey personnel in non-Geological Survey journals and books that came to our attention in 1986; it supplements the permanent catalogs \"Publications of-.the Geological Survey, 1879-1961\", \"Publications of the Geological Survey, 1962-1970\", and \"Publications of the U.S. Geological Survey, 1971 through 1981.\"","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, D.C.","doi":"10.3133/70043717","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1987, Publications of the U.S. Geological Survey, 1986: Publications of the US Geological Survey, v, 407 p., https://doi.org/10.3133/70043717.","productDescription":"v, 407 p.","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":267697,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70043717/report-thumb.jpg"},{"id":272668,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70043717/report.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5124ad64e4b0b6328103b4fb","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":535414,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70199577,"text":"70199577 - 1987 - Calculation of solar radiation in mountainous terrain","interactions":[],"lastModifiedDate":"2018-09-20T20:59:25","indexId":"70199577","displayToPublicDate":"1986-07-23T20:58:53","publicationYear":"1987","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":681,"text":"Agricultural and Forest Meteorology","active":true,"publicationSubtype":{"id":10}},"title":"Calculation of solar radiation in mountainous terrain","docAbstract":"A study was performed to assess the accuracy of a daily solar radiation model for horizontal or sloping sites in terrain where surrounding ridges and tall trees block both direct beam and diffuse sky short wave radiation. To simulate adequately the major effects of these environments on radiation, the model incorporated (1) standard treatment of solar geometry (after Harris, 1983); (2) separation of direct and diffuse radiation by considering scattering and absorption due to aerosols, water vapor, air molecules and ozone (after Iqbal, 1983); (3) anisotropy of diffuse radiation modeled as a circumsolar component (15–50% of the total clear sky diffuse) plus an isotropic background; and (4) proper calculation of the proportions of sky radiation and ground reflected radiation sensed by both horizontal and inclined sensors. The model was calibrated using data from both horizontal and inclined pyranometers at six sites over four years. Values for the Ångstrom turbidity coefficient and the percentage of circumsolar diffuse radiation were determined using an iterative best fit technique. Mean monthly values of these coefficients and mean monthly ozone and water vapor concentrations from nearby weather service stations could be used for predicting total, cloud free, daily radiation with acceptable accuracy. Required site measurements include slope, aspect, latitude, longitude, date, time, effective horizon for the site, and an assessment of albedo for the surrounding terrain (including vegetation).
","language":"English","doi":"10.1016/0168-1923(87)90061-X","usgsCitation":"Flint, A.L., and Childs, S., 1987, Calculation of solar radiation in mountainous terrain: Agricultural and Forest Meteorology, v. 40, no. 3, p. 233-249, https://doi.org/10.1016/0168-1923(87)90061-X.","productDescription":"17 p.","startPage":"233","endPage":"249","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":357593,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"40","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Flint, Alan L. 0000-0002-5118-751X aflint@usgs.gov","orcid":"https://orcid.org/0000-0002-5118-751X","contributorId":1492,"corporation":false,"usgs":true,"family":"Flint","given":"Alan","email":"aflint@usgs.gov","middleInitial":"L.","affiliations":[{"id":657,"text":"Western Geographic Science Center","active":true,"usgs":true},{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":745889,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Childs, S.W.","contributorId":26449,"corporation":false,"usgs":true,"family":"Childs","given":"S.W.","email":"","affiliations":[],"preferred":false,"id":745890,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70231785,"text":"70231785 - 1987 - The use of remote sensing data in geographic information systems for hydrologic studies in developing countries","interactions":[],"lastModifiedDate":"2022-05-26T14:03:02.725444","indexId":"70231785","displayToPublicDate":"1986-06-01T08:49:54","publicationYear":"1987","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"The use of remote sensing data in geographic information systems for hydrologic studies in developing countries","docAbstract":"No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Study week on: Remote sensing and its impact on developing countries","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Study week on: Remote sensing and its impact on developing countries","conferenceDate":"June 16-21, 1986","conferenceLocation":"Vatican City, Rome, Italy","language":"English","publisher":"Pontifical Academy of Sciences","usgsCitation":"Moore, D.G., 1987, The use of remote sensing data in geographic information systems for hydrologic studies in developing countries, in Study week on: Remote sensing and its impact on developing countries, Vatican City, Rome, Italy, June 16-21, 1986, p. 391-411.","productDescription":"21 p.","startPage":"391","endPage":"411","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":401147,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":401146,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.pas.va/en/publications/scripta-varia/sv68pas.html"}],"otherGeospatial":"Earth","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"editors":[{"text":"Chagas, Carlos","contributorId":292122,"corporation":false,"usgs":false,"family":"Chagas","given":"Carlos","email":"","affiliations":[],"preferred":false,"id":843826,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Canuto, Vittorio","contributorId":292123,"corporation":false,"usgs":false,"family":"Canuto","given":"Vittorio","email":"","affiliations":[],"preferred":false,"id":843827,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Moore, D. G.","contributorId":7285,"corporation":false,"usgs":true,"family":"Moore","given":"D.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":843825,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70168709,"text":"70168709 - 1987 - Earthquakes, September-October 1986","interactions":[],"lastModifiedDate":"2016-02-25T16:04:22","indexId":"70168709","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1437,"text":"Earthquakes & Volcanoes (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Earthquakes, September-October 1986","docAbstract":"There was one great earthquake (8.0 and above) during this reporting period in the South Pacific in the Kermadec Islands. There were no major earthquakes (7.0-7.9) but earthquake-related deaths were reported in Greece and in El Salvador. There were no destrcutive earthquakes in the United States.
","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Person, W., 1987, Earthquakes, September-October 1986: Earthquakes & Volcanoes (USGS), v. 19, no. 2, p. 74-76.","productDescription":"3 p.","startPage":"74","endPage":"76","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":318382,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"19","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56d033d8e4b015c306ee0eb7","contributors":{"authors":[{"text":"Person, W. J.","contributorId":91472,"corporation":false,"usgs":true,"family":"Person","given":"W. J.","affiliations":[],"preferred":false,"id":621367,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70200471,"text":"70200471 - 1987 - Resource assessments, geologic deposit models, and offshore minerals with an example of heavy-mineral sands","interactions":[],"lastModifiedDate":"2018-10-22T11:17:08","indexId":"70200471","displayToPublicDate":"1985-10-18T14:30:07","publicationYear":"1987","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"seriesTitle":{"id":5768,"text":"NATO Science Series","active":true,"publicationSubtype":{"id":24}},"displayTitle":"Resource assessments, geologic deposit models, and offshore minerals with an example of heavy-mineral sands","title":"Resource assessments, geologic deposit models, and offshore minerals with an example of heavy-mineral sands","docAbstract":"A resource assessment method for offshore minerals based on descriptive and grade-tonnage models is proposed. Historical development and applications of this method are summarized. Based on this approach, descriptive and quantitative deposit models for strand-line titanium placer deposits have been developed. Descriptive statistics were also computed using the worldwide deposit data set upon which the grade-tonnage models are based. Certain guidelines and limitations in applying onshore titanium deposit models to offshore assessment and exploration must, however, be observed. The descriptive model points out the specific features of strandline titanium placer deposits which can be of use in selection of areas for exploration; the grade-tonnage models display the expected size distribution for this type of deposit. Used with an estimate of expected number of deposits, this information can be applied to quantify probable values associated with deposits of this type within a given area.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Marine minerals ","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Springer","doi":"10.1007/978-94-009-3803-8_32","isbn":"978-94-010-8192-4","usgsCitation":"Attanasi, E., DeYoung, J.H., Force, E.R., and Grosz, A., 1987, Resource assessments, geologic deposit models, and offshore minerals with an example of heavy-mineral sands, chap. of Marine minerals : NATO Science Series, v. 194, p. 485-513, https://doi.org/10.1007/978-94-009-3803-8_32.","productDescription":"29 p.","startPage":"485","endPage":"513","numberOfPages":"29","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":358612,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"194","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"editors":[{"text":"Teleki, P. G.","contributorId":31137,"corporation":false,"usgs":true,"family":"Teleki","given":"P.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":749043,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Dobson, M.R.","contributorId":100858,"corporation":false,"usgs":true,"family":"Dobson","given":"M.R.","email":"","affiliations":[],"preferred":false,"id":749044,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Moore, Jeffrey R.","contributorId":194909,"corporation":false,"usgs":false,"family":"Moore","given":"Jeffrey","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":749045,"contributorType":{"id":2,"text":"Editors"},"rank":3},{"text":"U., von Stackelberg","contributorId":209895,"corporation":false,"usgs":false,"family":"U.","given":"von","email":"","middleInitial":"Stackelberg","affiliations":[],"preferred":false,"id":749046,"contributorType":{"id":2,"text":"Editors"},"rank":4}],"authors":[{"text":"Attanasi, Emil D. 0000-0001-6845-7160 attanasi@usgs.gov","orcid":"https://orcid.org/0000-0001-6845-7160","contributorId":198728,"corporation":false,"usgs":true,"family":"Attanasi","given":"Emil D.","email":"attanasi@usgs.gov","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":749032,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"DeYoung, J. H.","contributorId":75908,"corporation":false,"usgs":true,"family":"DeYoung","given":"J.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":749033,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Force, E. R.","contributorId":28235,"corporation":false,"usgs":true,"family":"Force","given":"E.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":749034,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Grosz, Andrew agrosz@usgs.gov","contributorId":4774,"corporation":false,"usgs":true,"family":"Grosz","given":"Andrew","email":"agrosz@usgs.gov","affiliations":[],"preferred":true,"id":749035,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70137245,"text":"70137245 - 1987 - Lower Eocene calcareous nannofossil biostratigraphy beneath the Atlantic slope and upper rise off New Jersey: new zonation based on Deep Sea Drilling Project sites 612 and 613","interactions":[],"lastModifiedDate":"2023-01-02T17:03:06.715913","indexId":"70137245","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"11","title":"Lower Eocene calcareous nannofossil biostratigraphy beneath the Atlantic slope and upper rise off New Jersey: new zonation based on Deep Sea Drilling Project sites 612 and 613","docAbstract":"No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Initial reports of the Deep Sea Drilling Project covering Leg 95 of the cruises of the drilling vessel Glomar Challenger, St. John's, Newfoundland, to Ft. Lauderdale, Florida, August-September 1983","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"University of California","doi":"10.2973/dsdp.proc.95.111.1987","usgsCitation":"Valentine, P.C., 1987, Lower Eocene calcareous nannofossil biostratigraphy beneath the Atlantic slope and upper rise off New Jersey: new zonation based on Deep Sea Drilling Project sites 612 and 613, chap. 11 of Initial reports of the Deep Sea Drilling Project covering Leg 95 of the cruises of the drilling vessel Glomar Challenger, St. John's, Newfoundland, to Ft. 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(USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri854231","collaboration":"Prepared in cooperation with the City of Cape Coral","usgsCitation":"Fitzpatrick, D., 1986, Hydrogeologic conditions and saline-water intrusion, Cape Coral, Florida, 1978-81: U.S. Geological Survey Water-Resources Investigations Report 85-4231, iv, 31 p., https://doi.org/10.3133/wri854231.","productDescription":"iv, 31 p.","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":124482,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1985/4231/coverthb.jpg"},{"id":55970,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1985/4231/wri854231.pdf","text":"Report","size":"1.67 MB","linkFileType":{"id":1,"text":"pdf"},"description":"WRI 85-4231"}],"country":"United States","state":"Florida","city":"Cape Coral","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -82.11456298828124,\n 26.474260922876063\n ],\n [\n -81.81243896484375,\n 26.474260922876063\n ],\n [\n -81.81243896484375,\n 26.79588031886341\n ],\n [\n -82.11456298828124,\n 26.79588031886341\n ],\n [\n -82.11456298828124,\n 26.474260922876063\n ]\n ]\n ]\n }\n }\n ]\n}","contact":"Caribbean-Florida Water Science Center
U.S. Geological Survey
3321 College Avenue
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