GEOPROBE (Geological Processes Bottom Environmental) tripods were used to measure bottom currents, pressure, and light transmission and scattering and to obtain time-series photographs of the sea floor at depths of 23 m and 67 m on San Pedro shelf between 18 April and 6 June 1978. Winds were light (< 5 m/s) with a mean direction from the southwest throughout the measurement period. Hourly averaged currents 1 m above the bottom never exceeded 21 cm/s; average speeds were about 5 cm/s at the 23-m site and 6.8 cm/s at 67 m, and the strongest currents were produced by the tides. The mean flow of bottom water was less than 3 cm/s at both GEOPROBES and was rather persistently southward (offshelf). Wave-generated bottom currents and bottom-pressure variations were sampled at hourly intervals; average wave period and wave height were 12.8 s and 0.44 m, respectively, at the 23-m site. Wave orbital velocities ranged from about 5 to 30 cm/s at 23 m and from 2 to 8 cm/s at 67 m. Bottom photographs at 67 m show that the relatively sluggish tide-generated and mean currents were below threshold velocity for the silty, very fine sand throughout the observational period. Threshold depth for wave rippling of very fine sand averaged about 28 m with a range from about 12 m to 50 m. Wave-generated currents were the only currents that exceeded threshold levels. The wave currents maintained relatively high concentrations of sediment in suspension near the bottom over the inner shelf (< 25 m), and this material (principally silt and clay) was transported offshore by the weak mean flow. Approximately 50% of this material was deposited as the bottom orbital velocities decreased to subthreshold values ( nearly equal 10-15 cm/s). The observed movement of fine sediment across the inner shelf can account for a portion of the mud content of the modern silty sands on the central shelf and on the outer shelf. However, it is clear that the sand fractions, which constitute greater than 70% of the central shelf substrate, must be transported during high-energy winter storms.
","language":"English","publisher":"American Geological Institute","doi":"10.1306/212F85EE-2B24-11D7-8648000102C1865D","usgsCitation":"Drake, D.E., Cacchione, D.A., and Karl, H., 1985, Bottom current and sediment transport on San Pedro Shelf, California: Journal of Sedimentary Research, v. 55, no. 1, p. 15-28, https://doi.org/10.1306/212F85EE-2B24-11D7-8648000102C1865D.","productDescription":"14 p.","startPage":"15","endPage":"28","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"links":[{"id":296781,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Pedro Shelf","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -124.4091796875,\n 42.19596877629178\n ],\n [\n -119.66308593749999,\n 41.96765920367816\n ],\n [\n -119.794921875,\n 38.993572058209466\n ],\n [\n -113.64257812499999,\n 34.30714385628804\n ],\n [\n -114.60937499999999,\n 32.43561304116276\n ],\n [\n -118.43261718749999,\n 32.62087018318113\n ],\n [\n -124.49707031249999,\n 39.13006024213511\n ],\n [\n -124.4091796875,\n 42.19596877629178\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"55","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"54dd2b49e4b08de9379b32f3","contributors":{"authors":[{"text":"Drake, David E.","contributorId":74752,"corporation":false,"usgs":true,"family":"Drake","given":"David","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":536941,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cacchione, David A.","contributorId":37327,"corporation":false,"usgs":true,"family":"Cacchione","given":"David","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":536942,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Karl, Herman A.","contributorId":55796,"corporation":false,"usgs":true,"family":"Karl","given":"Herman A.","affiliations":[],"preferred":false,"id":536943,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70139731,"text":"70139731 - 1985 - Total chemical management in photographic processing","interactions":[],"lastModifiedDate":"2017-01-18T14:42:33","indexId":"70139731","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2348,"text":"Journal of Imaging Technology","active":true,"publicationSubtype":{"id":10}},"title":"Total chemical management in photographic processing","docAbstract":"The mission of the U. S. Geological Survey's Earth Resources Observation Systems (EROS) Data Center is to produce high-quality photographs of the earth taken from aircraft and Landsat satellite. In order to meet the criteria of producing research-quality photographs, while at the same time meeting strict environmental restrictions, a total photographic chemical management system was installed. This involved a three-part operation consisting of the design of a modern chemical analysis laboratory, the implementation of a chemical regeneration system, and the installation of a waste treatment system, including in-plant pretreatment and outside secondary waste treatment. Over the last ten years the result of this program has yielded high-quality photographs while saving approximately 30,000 per year and meeting all Environmental Protection Agency (EPA) restrictions.
","language":"English","publisher":"Society for Imaging Science and Technology","usgsCitation":"Luden, C., and Schultz, R., 1985, Total chemical management in photographic processing: Journal of Imaging Technology, v. 11, no. 2, p. 74-82.","productDescription":"9 p.","startPage":"74","endPage":"82","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":297641,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","volume":"11","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"54dd2c73e4b08de9379b3805","contributors":{"authors":[{"text":"Luden, Charles","contributorId":138995,"corporation":false,"usgs":false,"family":"Luden","given":"Charles","email":"","affiliations":[],"preferred":false,"id":539619,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schultz, Ronald","contributorId":13815,"corporation":false,"usgs":false,"family":"Schultz","given":"Ronald","email":"","affiliations":[],"preferred":false,"id":539620,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70135804,"text":"70135804 - 1985 - Dolomitization in a mixing zone of near-seawater composition, Late Pleistocene, northeastern Yucatan Peninsula","interactions":[],"lastModifiedDate":"2024-05-16T11:15:12.336334","indexId":"70135804","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2451,"text":"Journal of Sedimentary Research","onlineIssn":"1938-3681","printIssn":"1527-1404","active":true,"publicationSubtype":{"id":10}},"title":"Dolomitization in a mixing zone of near-seawater composition, Late Pleistocene, northeastern Yucatan Peninsula","docAbstract":"Patches of dolomite occur in cores of reefal limestone from the shallow subsurface on the northeastern coast of the Yucatan Peninsula. This limestone accumulated during an interglacial high stand of sea level about 200,000 years ago. Dolomitization was preceded by freshwater diagenesis, including precipitation of sparry calcite cement, stabilization of Mg-calcitic skeletal fragments, and partial dissolution of aragonitic components. This suggests a predolomitization lowering of sea level with the consequent freshening of pore water. The subsequent precipitation of dolomite indicates a return to high sea level with the consequent increase in Mg/Ca ratio of pore water. Dolomitization took place during a brief high stand of sea level, either shortly after deposition about 200,000 yr BP, or, more likely, about 125,000 yr BP. Dolomite occurs both as microcrystalline replacement dolomite and as cement. The cement is part of the following diagenetic sequence: 1) limpid euhedral-subhedral calcian dolomite crystals, 2) zoned dolomite crystals with zones formed by variations of the calcium/magnesium ratio in dolomite, 3) layers of alternating calcian dolomite and magnesian calcite or calcite, and 4) calcite. This sequence represents the progressive freshening of ground water during the initial stage of a fall in sea level. Average cation composition of the limpid dolomite cement is Ca 57 Mg 43 (electron microprobe analysis). Zoned cement crystals are composed of Ca (sub 57-59) Mg (sub 43-41) layers and Ca 62 Mg 38 layers. Most of the higher-calcium dolomite layers are dissolved, forming hollow-zone crystals. In cement with alternating dolomite and calcite zones, the calcite is Ca (sub 99-97) Mg (sub 1-3) (low-Mg calcite) and Ca (sub 96-93) Mg (sub 4-7) (Mg calcite). The dolomite and Mg calcite zones are partially to totally leached. delta 18 O compositions of Yucatecan dolomite and of modern ground water suggest dolomite precipitation from mixed water ranging from about 75% seawater, 25% freshwater to nearly all seawater. (Isotope analyses are for the most stable calcian dolomites; more soluble, calcium-rich dolomite presumably is analyzed with calcite and thought to be isotopically lighter than the less soluble dolomite.) In the cement sequence, the most stable dolomite is followed by more soluble dolomite as ground water becomes less saline. Isotope analyses, together with position of dolomite in the cement sequence, suggest the most stable calcian dolomite (including limpid dolomite) precipitated from mixed water with large proportions of seawater, and the less stable, more calcian dolomite precipitated from fresher mixed water.
Dunes that are morphologically of linear type, many of which are probably of longitudinal type in a morphodynamic sense, are common in modern deserts, but their deposits are rarely identified in aeolian sandstones. One reason for non-recognition of such dunes is that they can migrate laterally when they are not exactly parallel to the long-term sand-transport direction, thereby depositing cross-strata that have unimodal cross-bed dip directions and consequently resemble deposits of transverse dunes. Dune-parallel components of sand transport can be recognized in ancient aeolian sands by examining compound cross-bedding formed by small dunes that migrated across the lee slopes of large dunes and documenting that the small dunes migrated with a component in a preferred along-crest direction over the large dunes.
","language":"English","publisher":"Wiley","doi":"10.1111/j.1365-3091.1985.tb00498.x","usgsCitation":"Rubin, D.M., and Hunter, R., 1985, Why deposits of longitudinal dunes are rarely recognized in the geologic record: Sedimentology, v. 32, no. 1, p. 147-157, https://doi.org/10.1111/j.1365-3091.1985.tb00498.x.","productDescription":"11 p.","startPage":"147","endPage":"157","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"links":[{"id":296761,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"32","issue":"1","noUsgsAuthors":false,"publicationDate":"2006-06-14","publicationStatus":"PW","scienceBaseUri":"5492b748e4b00eda8915ad33","contributors":{"authors":[{"text":"Rubin, David M. 0000-0003-1169-1452 drubin@usgs.gov","orcid":"https://orcid.org/0000-0003-1169-1452","contributorId":3159,"corporation":false,"usgs":true,"family":"Rubin","given":"David","email":"drubin@usgs.gov","middleInitial":"M.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":536896,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hunter, Ralph E.","contributorId":53759,"corporation":false,"usgs":true,"family":"Hunter","given":"Ralph E.","affiliations":[],"preferred":false,"id":536897,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70175614,"text":"70175614 - 1985 - Digital models for simulation of ground-water hydrology of the Chicot and Evangeline aquifers along the Gulf Coast of Texas","interactions":[],"lastModifiedDate":"2016-08-17T13:29:00","indexId":"70175614","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":5176,"text":"Texas Department of Water Resources Report","active":true,"publicationSubtype":{"id":2}},"seriesNumber":"289","title":"Digital models for simulation of ground-water hydrology of the Chicot and Evangeline aquifers along the Gulf Coast of Texas","docAbstract":"No abstract available.
","language":"English","publisher":"Texas Department of Water Resources","usgsCitation":"Carr, J.E., Meyer, W., Sandeen, W., and McLane, I.R., 1985, Digital models for simulation of ground-water hydrology of the Chicot and Evangeline aquifers along the Gulf Coast of Texas: Texas Department of Water Resources Report 289, 101 p.","productDescription":"101 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":326696,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57b58ac3e4b03bcb0104bb80","contributors":{"authors":[{"text":"Carr, J. E.","contributorId":49373,"corporation":false,"usgs":true,"family":"Carr","given":"J.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":645829,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Meyer, W.R.","contributorId":81141,"corporation":false,"usgs":true,"family":"Meyer","given":"W.R.","email":"","affiliations":[],"preferred":false,"id":645830,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sandeen, W.M.","contributorId":102488,"corporation":false,"usgs":true,"family":"Sandeen","given":"W.M.","affiliations":[],"preferred":false,"id":645831,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McLane, I. R.","contributorId":173782,"corporation":false,"usgs":false,"family":"McLane","given":"I.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":645832,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70169293,"text":"70169293 - 1985 - Kinds of damage that could result from a great earthquake in the central United States","interactions":[],"lastModifiedDate":"2016-04-12T15:03:30","indexId":"70169293","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1435,"text":"Earthquake Information Bulletin (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Kinds of damage that could result from a great earthquake in the central United States","docAbstract":"In the winter of 1811-12 a series of three great earthquakes occurred in the New Madrid, Missouri seismic zone in the central United States. In addition to the three principal shocks, at least 15 other earthquakes of intensity VIII or more occurred within a year of the first large earthquake on December 16, 1811. The three main shocks were felt over the entire eastern United States. They were strong enough to cause minor damage cause minor damage as far away as Indiana and Ohio on the north, the Carolinas on the east, and southern Mississippi to the south. They were strong enough to cause severe or structural damage in parts of Missouri, Illinois, Indiana, Kentucky, Tennessee, Mississippi, and Arkansas. A later section in this article describes what happened in the epicentral region. Fortunately, few people lived in the severely shaken area in 1811; that is not the case today. What would happen if a series of earthquakes as large and numerous as the \"New Madrid\" earthquakes were to occur in the New Madrid seismic zone today?
\nThe photographs accompanying this article show some typical structural damage that occurred during various earthquakes in the United States. Structural damage to buildings beings at intensity VIII in the Modified Mercalli intensity scale, a scale used for assigning numbers to earthquake effects. Minor or architectural damage (cracked plaster, windows, and chimneys) occurs at intensities VI and VII, and effects on people and small objects predominate at intensities below VI (earthquake felt, direction and duration noted, dishes broken and so forth).
\nThe first four photographs show damage caused by intensity VIII and above. None of the damage shown in the photographs in this report occurred in earthquakes larger than the 1811-12 New Madrid shocks, and most of the examples are from considerably smaller shocks. The first two photos show damage to masonry buildings, mostly old and unreinforced, none designed to be earthquake resistant. How many such buildings are in use in your community? The second pair of photos show damage to modern structures close to the epicenter of a magnitude 6.5 earthquake, a small shock compared to the magnitudes (8.4-8.7) of the New Madrid earthquakes.
","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Hooper, M.G., and Algermissen, S.T., 1985, Kinds of damage that could result from a great earthquake in the central United States: Earthquake Information Bulletin (USGS), v. 17, no. 3, p. 84-97.","productDescription":"14 p.","startPage":"84","endPage":"97","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":319231,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Mississippi Valley","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -90.81298828125,\n 37.97018468810549\n ],\n [\n -87.95654296875,\n 37.94419750075404\n ],\n [\n -88.2861328125,\n 34.876918445772084\n ],\n [\n -90.758056640625,\n 34.89494244739732\n ],\n [\n -90.81298828125,\n 37.97018468810549\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"17","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56f3be43e4b0f59b85e02ea0","contributors":{"authors":[{"text":"Hooper, M. G.","contributorId":167776,"corporation":false,"usgs":false,"family":"Hooper","given":"M.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":623464,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Algermissen, S. T.","contributorId":39790,"corporation":false,"usgs":true,"family":"Algermissen","given":"S.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":623465,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70168841,"text":"70168841 - 1985 - Earthquakes, September-October 1984","interactions":[],"lastModifiedDate":"2016-03-24T15:30:22","indexId":"70168841","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1435,"text":"Earthquake Information Bulletin (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Earthquakes, September-October 1984","docAbstract":"There were no major earthquakes (7.0-7.9) during this reporting period but earthquake related deaths wre reported from Japan Turkey. Algeria the USSR, and Yugoslavia had damaging earthquakes.
\nIn the United States, Wyoming experienced a couple of moderate earthquakes, and off the coast of northern California, a strong earthquake shook much of the northern coast of California and parts of the Oregon coast.
","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Person, W., 1985, Earthquakes, September-October 1984: Earthquake Information Bulletin (USGS), v. 17, no. 2, p. 73-78.","productDescription":"6 p.","startPage":"73","endPage":"78","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":318589,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"17","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56dabfcce4b015c306f84c5d","contributors":{"authors":[{"text":"Person, W. J.","contributorId":91472,"corporation":false,"usgs":true,"family":"Person","given":"W. J.","affiliations":[],"preferred":false,"id":621972,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70013122,"text":"70013122 - 1985 - Evidence for lower crustal ductile strain localization in southern New York","interactions":[],"lastModifiedDate":"2012-03-12T17:18:36","indexId":"70013122","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2840,"text":"Nature","active":true,"publicationSubtype":{"id":10}},"title":"Evidence for lower crustal ductile strain localization in southern New York","docAbstract":"Historic triangulation data have been analysed to determine whether intraplate seismicity is associated with ongoing ductile deformation in the lower crust. The model we have attempted to test is basically analogous to strain accumulation and release along plate-boundary strike-slip faults like the San Andreas Fault in California. That is, beneath an elastic-seismogenic upper crust ???20 km thick, strain is preferentially localized within ductile shear zones in the lower crust due to broad-scale plate driving forces. The localized lower-crustal ductile strain causes stress and strain to accumulate elastically in the brittle crust which is eventually released in crustal earthquakes. At greater depths, this localized shear deformation probably develops into pervasive ductile flow. Numerous geodetic measurements along the San Andreas Fault confirm that earthquakes in the brittle upper crust are produced by the release of elastic strain that results from ongoing ductile shear or slip in the lower crust1,2. We have found evidence of high rates of crustal deformation in southern New York which suggest that localized ductile shear is occurring in the lower crust. ?? 1985 Nature Publishing Group.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Nature","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1038/317705a0","issn":"00280836","usgsCitation":"Zoback, M.D., Prescott, W., and Krueger, S., 1985, Evidence for lower crustal ductile strain localization in southern New York: Nature, v. 317, no. 6039, p. 705-707, https://doi.org/10.1038/317705a0.","startPage":"705","endPage":"707","numberOfPages":"3","costCenters":[],"links":[{"id":205011,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1038/317705a0"},{"id":220177,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"317","issue":"6039","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0d48e4b0c8380cd52f0b","contributors":{"authors":[{"text":"Zoback, Mark D.","contributorId":80275,"corporation":false,"usgs":true,"family":"Zoback","given":"Mark","middleInitial":"D.","affiliations":[],"preferred":false,"id":365344,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Prescott, W.H.","contributorId":96337,"corporation":false,"usgs":true,"family":"Prescott","given":"W.H.","email":"","affiliations":[],"preferred":false,"id":365345,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Krueger, S.W.","contributorId":26067,"corporation":false,"usgs":true,"family":"Krueger","given":"S.W.","email":"","affiliations":[],"preferred":false,"id":365343,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70013113,"text":"70013113 - 1985 - RE-EVALUATION OF THE ORIGIN AND DIAGENESIS OF BORATE DEPOSITS, DEATH VALLEY REGION, CALIFORNIA.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:36","indexId":"70013113","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"RE-EVALUATION OF THE ORIGIN AND DIAGENESIS OF BORATE DEPOSITS, DEATH VALLEY REGION, CALIFORNIA.","docAbstract":"An understanding of the age of the major borate deposits in the Furnace Creek Formation, their origin and facies relationships, as well as their diagenetic and thermal history, are integrated to provide a geological model of borate deposition in a heliothermal, saline, perennial lake.","conferenceTitle":"Borates: Economic Geology and Production. Proceedings of a Symposium held at the Fall Meeting of SME-AIME.","conferenceLocation":"Denver, CO, USA","language":"English","publisher":"Soc of Mining Engineers of AIME","publisherLocation":"New York, NY, USA","isbn":"0895205505","usgsCitation":"Barker, C., and Barker, J.M., 1985, RE-EVALUATION OF THE ORIGIN AND DIAGENESIS OF BORATE DEPOSITS, DEATH VALLEY REGION, CALIFORNIA., Borates: Economic Geology and Production. Proceedings of a Symposium held at the Fall Meeting of SME-AIME., Denver, CO, USA, p. 101-135.","startPage":"101","endPage":"135","numberOfPages":"35","costCenters":[],"links":[{"id":220070,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a932ee4b0c8380cd80c5a","contributors":{"editors":[{"text":"Barker James M.Lefond Stanley J.","contributorId":128355,"corporation":true,"usgs":false,"organization":"Barker James M.Lefond Stanley J.","id":536262,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Barker, Charles E.","contributorId":93070,"corporation":false,"usgs":true,"family":"Barker","given":"Charles E.","affiliations":[],"preferred":false,"id":365324,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barker, James M.","contributorId":106636,"corporation":false,"usgs":true,"family":"Barker","given":"James","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":365325,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70180829,"text":"70180829 - 1985 - A model for estimating deficits in the size of spawning stocks for spring Chinook salmon in tributaries of the upper Columbia River basin","interactions":[],"lastModifiedDate":"2017-02-03T14:10:20","indexId":"70180829","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"title":"A model for estimating deficits in the size of spawning stocks for spring Chinook salmon in tributaries of the upper Columbia River basin","docAbstract":"No abstract available
","language":"English","publisher":"U.S. Fish and Wildlife Service ","publisherLocation":"Portland, OR","usgsCitation":"McIntyre, J., 1985, A model for estimating deficits in the size of spawning stocks for spring Chinook salmon in tributaries of the upper Columbia River basin.","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":334711,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5895a4d6e4b0fa1e59bc1ee3","contributors":{"authors":[{"text":"McIntyre, J.D.","contributorId":27006,"corporation":false,"usgs":true,"family":"McIntyre","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":662538,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70013120,"text":"70013120 - 1985 - RAPID REMOVAL OF A GROUNDWATER CONTAMINANT PLUME.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:38","indexId":"70013120","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"RAPID REMOVAL OF A GROUNDWATER CONTAMINANT PLUME.","docAbstract":"A groundwater management model is used to design an aquifer restoration system that removes a contaminant plume from a hypothetical aquifer in four years. The design model utilizes groundwater flow simulation and mathematical optimization. Optimal pumping and injection strategies achieve rapid restoration for a minimum total pumping cost. Rapid restoration is accomplished by maintaining specified groundwater velocities around the plume perimeter towards a group of pumping wells located near the plume center. The model does not account for hydrodynamic dispersion. Results show that pumping costs are particularly sensitive to injection capacity. An 8 percent decrease in the maximum allowable injection rate may lead to a 29 percent increase in total pumping costs.","conferenceTitle":"Proceedings of a Symposium - Groundwater Contamination and Reclamation.","conferenceLocation":"Tucson, AZ, USA","language":"English","publisher":"American Water Resources Assoc","publisherLocation":"Bethesda, MD, USA","usgsCitation":"Lefkoff, L.J., and Gorelick, S.M., 1985, RAPID REMOVAL OF A GROUNDWATER CONTAMINANT PLUME., Proceedings of a Symposium - Groundwater Contamination and Reclamation., Tucson, AZ, USA, p. 125-131.","startPage":"125","endPage":"131","numberOfPages":"7","costCenters":[],"links":[{"id":220126,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a9325e4b0c8380cd80c3b","contributors":{"editors":[{"text":"Schmidt Kenneth D.","contributorId":128449,"corporation":true,"usgs":false,"organization":"Schmidt Kenneth D.","id":536263,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Lefkoff, L. Jeff","contributorId":50289,"corporation":false,"usgs":true,"family":"Lefkoff","given":"L.","email":"","middleInitial":"Jeff","affiliations":[],"preferred":false,"id":365339,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gorelick, Steven M.","contributorId":69295,"corporation":false,"usgs":true,"family":"Gorelick","given":"Steven","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":365340,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70012762,"text":"70012762 - 1985 - Lognormal field size distributions as a consequence of economic truncation","interactions":[],"lastModifiedDate":"2012-03-12T17:18:43","indexId":"70012762","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2554,"text":"Journal of the International Association for Mathematical Geology","active":true,"publicationSubtype":{"id":10}},"title":"Lognormal field size distributions as a consequence of economic truncation","docAbstract":"The assumption of lognormal (parent) field size distributions has for a long time been applied to resource appraisal and evaluation of exploration strategy by the petroleum industry. However, frequency distributions estimated with observed data and used to justify this hypotheses are conditional. Examination of various observed field size distributions across basins and over time shows that such distributions should be regarded as the end result of an economic filtering process. Commercial discoveries depend on oil and gas prices and field development costs. Some new fields are eliminated due to location, depths, or water depths. This filtering process is called economic truncation. Economic truncation may occur when predictions of a discovery process are passed through an economic appraisal model. We demonstrate that (1) economic resource appraisals, (2) forecasts of levels of petroleum industry activity, and (3) expected benefits of developing and implementing cost reducing technology are sensitive to assumptions made about the nature of that portion of (parent) field size distribution subject to economic truncation. ?? 1985 Plenum Publishing Corporation.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of the International Association for Mathematical Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisherLocation":"Kluwer Academic Publishers-Plenum Publishers","doi":"10.1007/BF01032925","issn":"00205958","usgsCitation":"Attanasi, E.D., and Drew, L., 1985, Lognormal field size distributions as a consequence of economic truncation: Journal of the International Association for Mathematical Geology, v. 17, no. 4, p. 335-351, https://doi.org/10.1007/BF01032925.","startPage":"335","endPage":"351","numberOfPages":"17","costCenters":[],"links":[{"id":222743,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":205292,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF01032925"}],"volume":"17","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a494ae4b0c8380cd684b8","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":364459,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Drew, L.J.","contributorId":69157,"corporation":false,"usgs":true,"family":"Drew","given":"L.J.","email":"","affiliations":[],"preferred":false,"id":364458,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70013050,"text":"70013050 - 1985 - SENSITIVITY OF STRUCTURAL RESPONSE TO GROUND MOTION SOURCE AND SITE PARAMETERS.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:36","indexId":"70013050","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"SENSITIVITY OF STRUCTURAL RESPONSE TO GROUND MOTION SOURCE AND SITE PARAMETERS.","docAbstract":"Designing structures to withstand earthquakes requires an accurate estimation of the expected ground motion. While engineers use the peak ground acceleration (PGA) to model the strong ground motion, seismologists use physical characteristics of the source and the rupture mechanism, such as fault length, stress drop, shear wave velocity, seismic moment, distance, and attenuation. This study presents a method for calculating response spectra from seismological models using random vibration theory. It then investigates the effect of various source and site parameters on peak response. Calculations are based on a nonstationary stochastic ground motion model, which can incorporate all the parameters both in frequency and time domains. The estimation of the peak response accounts for the effects of the non-stationarity, bandwidth and peak correlations of the response.","conferenceTitle":"Soil Dynamics and Earthquake Engineering, Proceedings of the 2nd International Conference.","conferenceLocation":"Aboard the Queen Elizabeth 2, New York to Southampton","language":"English","publisher":"Computational Mechanics Ltd","publisherLocation":"Southampton, Engl","isbn":"0905451341","usgsCitation":"Safak, E., 1985, SENSITIVITY OF STRUCTURAL RESPONSE TO GROUND MOTION SOURCE AND SITE PARAMETERS., Soil Dynamics and Earthquake Engineering, Proceedings of the 2nd International Conference., Aboard the Queen Elizabeth 2, New York to Southampton.","costCenters":[],"links":[{"id":220173,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aaf35e4b0c8380cd87453","contributors":{"editors":[{"text":"Brebbia, C.A.","contributorId":112425,"corporation":false,"usgs":true,"family":"Brebbia","given":"C.A.","affiliations":[],"preferred":false,"id":508473,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Cakmak, A.S.","contributorId":114101,"corporation":false,"usgs":true,"family":"Cakmak","given":"A.S.","email":"","affiliations":[],"preferred":false,"id":508475,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Ghaffar, Abdel","contributorId":113250,"corporation":false,"usgs":true,"family":"Ghaffar","given":"Abdel","email":"","affiliations":[],"preferred":false,"id":508474,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Safak, Erdal","contributorId":73984,"corporation":false,"usgs":true,"family":"Safak","given":"Erdal","email":"","affiliations":[],"preferred":false,"id":365172,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":28661,"text":"wri844100 - 1984 - Quality of water recovered from a municipal effluent injection well in the Floridan aquifer system, Pompano Beach, Florida","interactions":[],"lastModifiedDate":"2021-12-13T12:25:23.594493","indexId":"wri844100","displayToPublicDate":"2021-12-12T20:35:00","publicationYear":"1984","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":"84-4100","title":"Quality of water recovered from a municipal effluent injection well in the Floridan aquifer system, Pompano Beach, Florida","docAbstract":"Approximately 69 million gallons of backflow from an injection well used for the disposal of secondary treated municipal effluent in the Floridan aquifer system near Pompano Beach, Florida, was periodically sampled for inorganic quality from March 1975 through March 1977. Analyses of the backflow effluent showed a concomitant increase in dissolved solids and a change in ionic composition as a function of cumulative volume of backflow. Both the increase in dissolved solids and the change in major ionic composition were directly related to an estimated 6 to 7 percent mixing of the moderately saline water in the Florida aquifer system with the injected system with the injected effluent. Although an estimated 3.5 billion gallons of effluent was injected into the aquifer system during the 16-year operation of the Collier Manor treatment plant, only 65 to 70 million gallons was backflowed before the chloride concentration approached 250 milligrams per liter. (USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri844100","collaboration":"Prepared in cooperation with the Florida Department of Environmental Regulation and Broward County Utilities Department","usgsCitation":"McKenzie, D., and Irwin, G.A., 1984, Quality of water recovered from a municipal effluent injection well in the Floridan aquifer system, Pompano Beach, Florida: U.S. Geological Survey Water-Resources Investigations Report 84-4100, iv, 23 p., https://doi.org/10.3133/wri844100.","productDescription":"iv, 23 p.","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":158327,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1984/4100/coverthb.jpg"},{"id":57502,"rank":299,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1984/4100/wri844100.pdf","text":"Report","size":"775 KB","linkFileType":{"id":1,"text":"pdf"},"description":"WRI 84-4100"}],"country":"United States","state":"Florida","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -80.37597656249997,\n 26.0962549069685\n ],\n [\n -79.88159179687496,\n 26.0962549069685\n ],\n [\n -79.88159179687496,\n 26.56396337134019\n ],\n [\n -80.37597656249997,\n 26.56396337134019\n ],\n [\n -80.37597656249997,\n 26.0962549069685\n ]\n ]\n ]\n }\n }\n ]\n}","contact":"Caribbean-Florida Water Science Center
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No abstract available.
","language":"English","publisher":"Taylor & Francis","doi":"10.1080/00357529.1984.11764438","usgsCitation":"Modreski, P., Verbeek, E., and Grout, M.A., 1984, Zeolites replacing plant fossils in the Denver formation: Lakewood, Colorado: Rocks & Minerals, v. 59, no. 1, p. 18-28, https://doi.org/10.1080/00357529.1984.11764438.","productDescription":"11 p.","startPage":"18","endPage":"28","costCenters":[],"links":[{"id":219966,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","city":"Lakewood","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -105.19307488088639,\n 39.73297208002177\n ],\n [\n -105.19307488088639,\n 39.667762709836296\n ],\n [\n -105.04134518492484,\n 39.667762709836296\n ],\n [\n -105.04134518492484,\n 39.73297208002177\n ],\n [\n -105.19307488088639,\n 39.73297208002177\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"59","issue":"1","noUsgsAuthors":false,"publicationDate":"2016-10-03","publicationStatus":"PW","scienceBaseUri":"505bd264e4b08c986b32f7b6","contributors":{"authors":[{"text":"Modreski, P.J.","contributorId":98335,"corporation":false,"usgs":true,"family":"Modreski","given":"P.J.","affiliations":[],"preferred":false,"id":365555,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Verbeek, E.R.","contributorId":61439,"corporation":false,"usgs":true,"family":"Verbeek","given":"E.R.","affiliations":[],"preferred":false,"id":365553,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Grout, M. A.","contributorId":89143,"corporation":false,"usgs":true,"family":"Grout","given":"M.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":365554,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70174262,"text":"70174262 - 1984 - Chemical determination of particulate nitrogen in San Francisco Bay. Nitrogen: chlorophyll a rations in plankton","interactions":[],"lastModifiedDate":"2016-07-27T10:54:18","indexId":"70174262","displayToPublicDate":"2016-02-16T03:30:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1587,"text":"Estuarine, Coastal and Shelf Science","active":true,"publicationSubtype":{"id":10}},"title":"Chemical determination of particulate nitrogen in San Francisco Bay. Nitrogen: chlorophyll a rations in plankton","docAbstract":"Particulate nitrogen (PN) and chlorophyll a (Chla) were measured in the northern reach of San Francisco Bay throughout 1980. The PN values were calculated as the differences between unfiltered and filtered (0·4 μm) samples analyzed using the UV-catalyzed peroxide digestion method. The Chla values were measured spectrophotometrically, with corrections made for phaeopigments. The plot of all PNChla data was found to be non-linear, and the concentration of suspended particulate matter (SPM) was found to be the best selector for linear subsets of the data. The best-fit slopes of PNChla plots, as determined by linear regression (model II), were interpreted to be the N: Chla ratios of phytoplankton. The Y-intercepts of the regression lines were considered to represent easily-oxidizable detrital nitrogen (EDN). In clear water ( < 10 mg l−1 SPM), the N: Chla ratio was 1·07 μg-at N per μg Chla. It decreased to 0·60 in the 10–18 mg l−1 range and averaged 0·31 in the remaining four ranges (18–35, 35–65, 65–155, and 155–470 mg l−1). The EDN values were less than 1 μg-at N l−1 in the clear water and increased monotonically to almost 12 μg-at N l−1 in the highest SPM range. The N: Chla ratios for the four highest SPM ranges agree well with data for phytoplankton in light-limited cultures. In these ranges, phytoplankton-N averaged only 20% of the PN, while EDN averaged 39% and refractory-N 41%.
","language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/0272-7714(84)90064-7","usgsCitation":"Hager, S., Harmon, D., and Alpine, A., 1984, Chemical determination of particulate nitrogen in San Francisco Bay. Nitrogen: chlorophyll a rations in plankton: Estuarine, Coastal and Shelf Science, v. 19, no. 2, p. 193-204, https://doi.org/10.1016/0272-7714(84)90064-7.","productDescription":"12 p.","startPage":"193","endPage":"204","numberOfPages":"12","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":324780,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","county":"San Francisco","city":"San Francisco","otherGeospatial":"San Francisco Bay area","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -123.01940917968751,\n 37.23470197166817\n ],\n [\n -123.01940917968751,\n 38.22307753495298\n ],\n [\n -121.5472412109375,\n 38.22307753495298\n ],\n [\n -121.5472412109375,\n 37.23470197166817\n ],\n [\n -123.01940917968751,\n 37.23470197166817\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"19","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"577e2bade4b0ef4d2f4459d8","contributors":{"authors":[{"text":"Hager, S.W.","contributorId":51746,"corporation":false,"usgs":true,"family":"Hager","given":"S.W.","email":"","affiliations":[],"preferred":false,"id":641647,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harmon, D.D.","contributorId":78749,"corporation":false,"usgs":true,"family":"Harmon","given":"D.D.","email":"","affiliations":[],"preferred":false,"id":641648,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Alpine, A.E.","contributorId":6063,"corporation":false,"usgs":true,"family":"Alpine","given":"A.E.","affiliations":[],"preferred":false,"id":641649,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70000655,"text":"70000655 - 1984 - Submarine-fan facies associations of the Eocene Butano Sandstone, Santa Cruz mountains, California","interactions":[],"lastModifiedDate":"2012-03-08T17:16:36","indexId":"70000655","displayToPublicDate":"2010-09-28T23:09:27","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1742,"text":"Geo-Marine Letters","active":true,"publicationSubtype":{"id":10}},"title":"Submarine-fan facies associations of the Eocene Butano Sandstone, Santa Cruz mountains, California","docAbstract":"The Eocene Butano Sandstone was deposited as a submarine fan in a relatively small, partly restricted basin in a borderland setting. It is possibly as thick as 3000 m and was derived from erosion of nearly Mesozoic granitic and older metamorphic rocks located to the south. Deposition was at lower bathyal to abyssal water depths. The original fan may have been 120-to 160-km long and 80-km wide. Outcrops of submarine-canyon, innerfan, middle-fan, and outer-fan facies associations indicate that the depositional model of Mutti and Ricci Lucchi can be used to describe the Butano Sandstone. ?? 1984 Springer-Verlag New York Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geo-Marine Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer-Verlag","doi":"10.1007/BF02462463","issn":"02760460","usgsCitation":"Nilsen, T.H., 1984, Submarine-fan facies associations of the Eocene Butano Sandstone, Santa Cruz mountains, California: Geo-Marine Letters, v. 3, no. 2-4, p. 167-171, https://doi.org/10.1007/BF02462463.","startPage":"167","endPage":"171","costCenters":[],"links":[{"id":203321,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":18992,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF02462463"}],"volume":"3","issue":"2-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699b86","contributors":{"authors":[{"text":"Nilsen, T. H.","contributorId":93057,"corporation":false,"usgs":true,"family":"Nilsen","given":"T.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":346449,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70000656,"text":"70000656 - 1984 - Submarine-fan facies associations of the Upper Cretaceous and Paleocene Gottero Sandstone, Ligurian Apennines, Italy","interactions":[],"lastModifiedDate":"2012-03-08T17:16:36","indexId":"70000656","displayToPublicDate":"2010-09-28T23:09:27","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1742,"text":"Geo-Marine Letters","active":true,"publicationSubtype":{"id":10}},"title":"Submarine-fan facies associations of the Upper Cretaceous and Paleocene Gottero Sandstone, Ligurian Apennines, Italy","docAbstract":"The Upper Cretaceous and Paleocene Gottero Sandstone was deposited as a small deep-sea fan on ophiolitic crust in a trench-slope basin. It was thrust northeastward as an allochthonous sheet in Early and Middle Cenozoic time. The Gottero, as thick as 1500 m, was probably derived from erosion of Hercynian granites and associated metamorphic rocks in northern Corsica. Outcrops of inner-fan channel, middle-fan channel and interchannel, outer-fan lobe, fan-fringe, and basin-plain facies associations indicate that the depositional model of Mutti and Ricci Lucchi for mixed-sediment deep-sea fans can be used. The original fan had a radius of 30 to 50 km. ?? 1984 Springer-Verlag New York Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geo-Marine Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer-Verlag","doi":"10.1007/BF02462467","issn":"02760460","usgsCitation":"Nilsen, T.H., and Abbate, E., 1984, Submarine-fan facies associations of the Upper Cretaceous and Paleocene Gottero Sandstone, Ligurian Apennines, Italy: Geo-Marine Letters, v. 3, no. 2-4, p. 193-197, https://doi.org/10.1007/BF02462467.","startPage":"193","endPage":"197","costCenters":[],"links":[{"id":203766,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":18993,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF02462467"}],"volume":"3","issue":"2-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699b70","contributors":{"authors":[{"text":"Nilsen, T. H.","contributorId":93057,"corporation":false,"usgs":true,"family":"Nilsen","given":"T.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":346451,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Abbate, E.","contributorId":50274,"corporation":false,"usgs":true,"family":"Abbate","given":"E.","email":"","affiliations":[],"preferred":false,"id":346450,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70000657,"text":"70000657 - 1984 - Monterey Fan: Growth pattern control by basin morphology and changing sea levels","interactions":[],"lastModifiedDate":"2012-03-08T17:16:36","indexId":"70000657","displayToPublicDate":"2010-09-28T23:09:27","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1742,"text":"Geo-Marine Letters","active":true,"publicationSubtype":{"id":10}},"title":"Monterey Fan: Growth pattern control by basin morphology and changing sea levels","docAbstract":"Monterey Fan is the largest modern fan off the California shore. Two main submarine canyon systems feed it via a complex pattern of fan valleys and channels. The northern Ascension Canyon system is relatively inactive during high sea-level periods. In contrast, Monterey Canyon and its tributaries to the south cut across the shelf and remain active during high sea level. Deposition on the upper fan is controlled primarily by the relative activity within these two canyon systems. Deposition over the rest of the fan is controlled by the oceanic crust topography, resulting in an irregular fan shape and periodic major shifts in the locus of deposition. ?? 1984 Springer-Verlag New York Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geo-Marine Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer-Verlag","doi":"10.1007/BF02462453","issn":"02760460","usgsCitation":"Normark, W.R., Gutmacher, C., Chase, T.E., and Wilde, P., 1984, Monterey Fan: Growth pattern control by basin morphology and changing sea levels: Geo-Marine Letters, v. 3, no. 2-4, p. 93-99, https://doi.org/10.1007/BF02462453.","startPage":"93","endPage":"99","costCenters":[],"links":[{"id":203798,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":18994,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF02462453"}],"volume":"3","issue":"2-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b03e4b07f02db698fc6","contributors":{"authors":[{"text":"Normark, W. R.","contributorId":87137,"corporation":false,"usgs":true,"family":"Normark","given":"W.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":346455,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gutmacher, C. E.","contributorId":45284,"corporation":false,"usgs":true,"family":"Gutmacher","given":"C. E.","affiliations":[],"preferred":false,"id":346453,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Chase, T. E.","contributorId":14784,"corporation":false,"usgs":true,"family":"Chase","given":"T.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":346452,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wilde, P.","contributorId":61885,"corporation":false,"usgs":true,"family":"Wilde","given":"P.","email":"","affiliations":[],"preferred":false,"id":346454,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70000647,"text":"70000647 - 1984 - Turbidite facies in an ancient subduction complex: Torlesse terrane, New Zealand","interactions":[],"lastModifiedDate":"2012-03-08T17:16:35","indexId":"70000647","displayToPublicDate":"2010-09-28T23:09:26","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1742,"text":"Geo-Marine Letters","active":true,"publicationSubtype":{"id":10}},"title":"Turbidite facies in an ancient subduction complex: Torlesse terrane, New Zealand","docAbstract":"The Torlesse terrane of New Zealand is an ancient subduction complex consisting of deformed turbidite-facies rocks. These are mainly thick-bedded sandstone (facies B and C) with subordinate mudstone (facies D and E), comparable to inner- and middle-fan deposits of a submarine fan. Strata were deposited in trench-floor and trench-slope settings that received sandy sediment from slope-cutting submarine canyons. The dominance of sandstone suggests that some mudstone may have been selectively subducted. Construction of a detailed sediment dispersal model is not possible because tectonic deformation has largely destroyed original facies relationships and paleocurrent patterns. ?? 1984 Springer-Verlag New York Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geo-Marine Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer-Verlag","doi":"10.1007/BF02462470","issn":"02760460","usgsCitation":"MacKinnon, T., and Howell, D.G., 1984, Turbidite facies in an ancient subduction complex: Torlesse terrane, New Zealand: Geo-Marine Letters, v. 3, no. 2-4, p. 211-216, https://doi.org/10.1007/BF02462470.","startPage":"211","endPage":"216","costCenters":[],"links":[{"id":203599,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":18985,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF02462470"}],"volume":"3","issue":"2-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a49e4b07f02db623f0c","contributors":{"authors":[{"text":"MacKinnon, T.C.","contributorId":37871,"corporation":false,"usgs":true,"family":"MacKinnon","given":"T.C.","email":"","affiliations":[],"preferred":false,"id":346423,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Howell, D. G.","contributorId":52546,"corporation":false,"usgs":true,"family":"Howell","given":"D.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":346424,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70000648,"text":"70000648 - 1984 - Sedimentary, tectonic, and sea-level controls on submarine fan and slope-apron turbidite systems","interactions":[],"lastModifiedDate":"2012-03-08T17:16:38","indexId":"70000648","displayToPublicDate":"2010-09-28T23:09:26","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1742,"text":"Geo-Marine Letters","active":true,"publicationSubtype":{"id":10}},"title":"Sedimentary, tectonic, and sea-level controls on submarine fan and slope-apron turbidite systems","docAbstract":"To help understand factors that influence submarine fan deposition, we outline some of the principal sedimentary, tectonic, and sea-level controls involved in deep-water sedimentation, give some data on the rates at which they operate, and evaluate their probable effects. Three depositional end-member systems, two submarine fan types (elongate and radial), and a third nonfan, slope-apron system result primarily from variations in sediment type and supply. Tectonic setting and local and global sea-level changes further modify the nature of fan growth, the distribution of facies, and the resulting vertical stratigraphic sequences. ?? 1984 Springer-Verlag New York Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geo-Marine Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer-Verlag","doi":"10.1007/BF02462448","issn":"02760460","usgsCitation":"Stow, D., Howell, D.G., and Nelson, C., 1984, Sedimentary, tectonic, and sea-level controls on submarine fan and slope-apron turbidite systems: Geo-Marine Letters, v. 3, no. 2-4, p. 57-64, https://doi.org/10.1007/BF02462448.","startPage":"57","endPage":"64","costCenters":[],"links":[{"id":203415,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":18986,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF02462448"}],"volume":"3","issue":"2-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0be4b07f02db5fbd3c","contributors":{"authors":[{"text":"Stow, D.A.V.","contributorId":35441,"corporation":false,"usgs":true,"family":"Stow","given":"D.A.V.","email":"","affiliations":[],"preferred":false,"id":346425,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Howell, D. G.","contributorId":52546,"corporation":false,"usgs":true,"family":"Howell","given":"D.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":346426,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nelson, C.H.","contributorId":88346,"corporation":false,"usgs":true,"family":"Nelson","given":"C.H.","email":"","affiliations":[],"preferred":false,"id":346427,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70000644,"text":"70000644 - 1984 - Aftermath of comfan-Comments, not solutions","interactions":[],"lastModifiedDate":"2012-03-08T17:16:34","indexId":"70000644","displayToPublicDate":"2010-09-28T23:09:26","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1742,"text":"Geo-Marine Letters","active":true,"publicationSubtype":{"id":10}},"title":"Aftermath of comfan-Comments, not solutions","docAbstract":"Comparison of descriptions of fans in this volume demonstrates the major problems in developing general models that incorporate modern fans and ancient turbidite sequences. Attempts to develop a unifying fan model are presently premature. The most pressing need is refined definition of the primary common characteristics of submarine turbidite systems such as fans. ?? 1984 Springer-Verlag New York Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geo-Marine Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer-Verlag","doi":"10.1007/BF02462472","issn":"02760460","usgsCitation":"Normark, W.R., and Barnes, N., 1984, Aftermath of comfan-Comments, not solutions: Geo-Marine Letters, v. 3, no. 2-4, p. 223-224, https://doi.org/10.1007/BF02462472.","startPage":"223","endPage":"224","costCenters":[],"links":[{"id":203468,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":18982,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF02462472"}],"volume":"3","issue":"2-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db6898ef","contributors":{"authors":[{"text":"Normark, W. R.","contributorId":87137,"corporation":false,"usgs":true,"family":"Normark","given":"W.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":346419,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barnes, N.E.","contributorId":15322,"corporation":false,"usgs":true,"family":"Barnes","given":"N.E.","email":"","affiliations":[],"preferred":false,"id":346418,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70000639,"text":"70000639 - 1984 - Problems in turbidite research: A need for COMFAN","interactions":[],"lastModifiedDate":"2012-03-08T17:16:34","indexId":"70000639","displayToPublicDate":"2010-09-28T23:09:26","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1742,"text":"Geo-Marine Letters","active":true,"publicationSubtype":{"id":10}},"title":"Problems in turbidite research: A need for COMFAN","docAbstract":"Comparison of modern submarine fans and ancient turbidite sequences is still in its infancy, mainly because of the incompatibility of study approaches. Research on modern fan systems mainly deals with morphologic aspects and surficial sediments, while observations on ancient turbidite formations are mostly directed to vertical sequences. The lack of a common data set also results from different scales of observation. To review the current status of modern and ancient turbidite research, an international group of specialists formed COMFAN (Committee on Fans) and met in September 1982 at the Gulf Research and Development Company research facilities in Pennsylvania. ?? 1984 Springer-Verlag New York Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geo-Marine Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer-Verlag","doi":"10.1007/BF02462447","issn":"02760460","usgsCitation":"Normark, W.R., Mutti, E., and Bouma, A., 1984, Problems in turbidite research: A need for COMFAN: Geo-Marine Letters, v. 3, no. 2-4, p. 53-56, https://doi.org/10.1007/BF02462447.","startPage":"53","endPage":"56","costCenters":[],"links":[{"id":18978,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF02462447"},{"id":203723,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"3","issue":"2-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ee4b07f02db660a5b","contributors":{"authors":[{"text":"Normark, W. R.","contributorId":87137,"corporation":false,"usgs":true,"family":"Normark","given":"W.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":346411,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mutti, E.","contributorId":86088,"corporation":false,"usgs":true,"family":"Mutti","given":"E.","email":"","affiliations":[],"preferred":false,"id":346410,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bouma, A.H.","contributorId":107281,"corporation":false,"usgs":true,"family":"Bouma","given":"A.H.","email":"","affiliations":[],"preferred":false,"id":346412,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70000645,"text":"70000645 - 1984 - The Astoria Fan: An elongate type fan","interactions":[],"lastModifiedDate":"2012-03-08T17:16:35","indexId":"70000645","displayToPublicDate":"2010-09-28T23:09:26","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1742,"text":"Geo-Marine Letters","active":true,"publicationSubtype":{"id":10}},"title":"The Astoria Fan: An elongate type fan","docAbstract":"The Astoria Fan, a modern system, is located on a subducting oceanic crust and fills a north-south-trending trench along the Oregon continental margin. Well-developed channels cross the entire fan length; they display classic inner-fan leveed profiles but evolve into distributaries in the midfan area where the gradient decreases sharply. During periods of low sea level, inner- and middle-fan channels funnel sand to distal depositional sites in the outer-fan area where the sand/shale ratios are highest. This pattern of sand displacement and efficiency of transport appears to be characteristic of elongate fans fed by a major river and submarine canyon. ?? 1984 Springer-Verlag New York Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geo-Marine Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer-Verlag","doi":"10.1007/BF02462449","issn":"02760460","usgsCitation":"Nelson, C., 1984, The Astoria Fan: An elongate type fan: Geo-Marine Letters, v. 3, no. 2-4, p. 65-70, https://doi.org/10.1007/BF02462449.","startPage":"65","endPage":"70","costCenters":[],"links":[{"id":203567,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":18983,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF02462449"}],"volume":"3","issue":"2-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db682c99","contributors":{"authors":[{"text":"Nelson, C.H.","contributorId":88346,"corporation":false,"usgs":true,"family":"Nelson","given":"C.H.","email":"","affiliations":[],"preferred":false,"id":346420,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":5223355,"text":"5223355 - 1984 - Residues of organochlorine insecticides, polychlorinated biphenyls, and heavy metals in biota from Apalachicola River, Florida, 1978","interactions":[],"lastModifiedDate":"2024-05-14T15:39:24.933335","indexId":"5223355","displayToPublicDate":"2010-06-16T12:19:29","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2533,"text":"Journal of the Association of Official Analytical Chemists","active":true,"publicationSubtype":{"id":10}},"title":"Residues of organochlorine insecticides, polychlorinated biphenyls, and heavy metals in biota from Apalachicola River, Florida, 1978","docAbstract":"Seventy-seven composite samples composed of largemouth bass (Micropterus salmoides), channel catfish (Ictaluras punctatus), threadfin shad (Dorosoma petenense), Asiatic clam (Corbicula fluminea), burrowing mayfly (Hexagenia sp.), water snake (Natrix spp.), and little green heron (Butorides virescens) were collected from upper and lower reaches of the Apalachicola River, Florida, in 1978 for residue analysis of organochlorine insecticides, PCBs (polychlorinated biphenyls), and metals. Compared with data from the National Pesticide Monitoring Program and criteria recommended for the protection of aquatic life, residue concentrations were moderately high in the Apalachicola River. Biota from the upper river generally had higher organic and lower metal residues than those from the lower river. Highest residues in the biota were total DDT, total PCBs, and toxaphene. Although individual mean concentrations were below 2 μg/g and total organic contaminant residues never exceeded 5 μg/g, residue concentrations of DDT, PCBs, and toxaphene (particularly from the upper river) exceeded recommended permissible levels for the protection of aquatic life. Metal residues were generally below 1 μg/g. Exceptions were arsenic residues in threadfin shad (1.07 μg/g) and Asiatic clams (1.75 μg/g), and selenium in eggs of channel catfish (1.39 μg/g). The residues observed in the biota, particularly from the upper station, indicated moderate contamination of the Apalachicola River system at the time samples were collected.
","language":"English","publisher":"Association of Official Analytical Chemists","doi":"10.1093/jaoac/67.2.325","usgsCitation":"Winger, P.V., Sieckman, C., May, T., and Johnson, W., 1984, Residues of organochlorine insecticides, polychlorinated biphenyls, and heavy metals in biota from Apalachicola River, Florida, 1978: Journal of the Association of Official Analytical Chemists, v. 67, p. 325-333, https://doi.org/10.1093/jaoac/67.2.325.","productDescription":"9 p.","startPage":"325","endPage":"333","numberOfPages":"9","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":486958,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1093/jaoac/67.2.325","text":"Publisher Index Page"},{"id":199757,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"67","noUsgsAuthors":false,"publicationDate":"2020-02-15","publicationStatus":"PW","scienceBaseUri":"4f4e4a53e4b07f02db62b936","contributors":{"authors":[{"text":"Winger, P. V.","contributorId":43075,"corporation":false,"usgs":true,"family":"Winger","given":"P.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":338513,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sieckman, C.","contributorId":16130,"corporation":false,"usgs":true,"family":"Sieckman","given":"C.","email":"","affiliations":[],"preferred":false,"id":338511,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"May, T.W.","contributorId":75878,"corporation":false,"usgs":true,"family":"May","given":"T.W.","email":"","affiliations":[],"preferred":false,"id":338514,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Johnson, W.W.","contributorId":20032,"corporation":false,"usgs":true,"family":"Johnson","given":"W.W.","email":"","affiliations":[],"preferred":false,"id":338512,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ]}