{"pageNumber":"3676","pageRowStart":"91875","pageSize":"25","recordCount":185279,"records":[{"id":70019307,"text":"70019307 - 1997 - Five new species of jawfishes (<i>Opistognathus</i>: Opistognathidae) from the western Atlantic Ocean","interactions":[],"lastModifiedDate":"2016-01-06T11:57:03","indexId":"70019307","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1106,"text":"Bulletin of Marine Science","active":true,"publicationSubtype":{"id":10}},"title":"Five new species of jawfishes (<i>Opistognathus</i>: Opistognathidae) from the western Atlantic Ocean","docAbstract":"<p>Synonymies, diagnoses, descriptions, illustrations, and spot distribution maps are given for ten species of Opistognathus, including all western Atlantic species that have a cirrus on their anterior nostrils. Three deep-water species lacking nasal cirri are also treated, including O. leprocarus n. sp. (Bahamas and Lesser Antilles), O. melachasme (Yucatan), and O. nothus n. sp. (North Carolina, Gulf of Mexico and Cuba); the latter two species were originally thought to represent different sexes of the same species. The O. macrognathus species group is diagnosed primarily by having sexually dimorphic jaws and sexually dichromatic maxillary markings, and includes the eastern Pacific O. scops and the following five western Atlantic species: O. macrognathus (Florida, Gulf of Mexico, and Bahamas to northern South America), O. brasiliensis n. sp. (southern Brazil), O. cuverii (southern Brazil), O. robinsi n. sp. (South Carolina, Florida, Bahamas, and Gulf of Mexico), and O. signatus n. sp. (Nicaragua, Panama, and northern South America). Opistognathus robinsi and O. signatus are very similar morphologically and here recognized as allopatric sister-species but the possibility exists that their disjunct continental distributions may be a collecting artifact. The broadly distributed and shallow-water species Opistognathus whitehurstii and O. maxillosus are superficially similar to some members of the O. macrognathus species group, including having cirri on their anterior nostrils, but differ most obviously in having non-sexually dimorphic jaws and more numerous cephalic sensory pores. An identification key is provided for all known western Atlantic species of Opistognathus.</p>","language":"English","publisher":"University of Miami - Rosenstiel School of Marine and Atmospheric Science","issn":"00074977","usgsCitation":"Smith-Vaniz, W., 1997, Five new species of jawfishes (<i>Opistognathus</i>: Opistognathidae) from the western Atlantic Ocean: Bulletin of Marine Science, v. 60, no. 3, p. 1074-1128.","productDescription":"55 p.","startPage":"1074","endPage":"1128","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":226827,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":313935,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.ingentaconnect.com/content/umrsmas/bullmar/1997/00000060/00000003/art00028"}],"volume":"60","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a10c8e4b0c8380cd53de1","contributors":{"authors":[{"text":"Smith-Vaniz, W. F.","contributorId":20684,"corporation":false,"usgs":true,"family":"Smith-Vaniz","given":"W. F.","affiliations":[],"preferred":false,"id":382305,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70019859,"text":"70019859 - 1997 - Sedimentary phosphorus cycling and a phosphorus mass balance for the Green Bay (Lake Michigan) ecosystem","interactions":[],"lastModifiedDate":"2018-02-06T12:21:35","indexId":"70019859","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1169,"text":"Canadian Journal of Fisheries and Aquatic Sciences","active":true,"publicationSubtype":{"id":10}},"title":"Sedimentary phosphorus cycling and a phosphorus mass balance for the Green Bay (Lake Michigan) ecosystem","docAbstract":"The tributaries of Green Bay have long been recognized as major sources of phosphorus in the Lake Michigan basin. The status of Green Bay as a sink or source of phosphorus for Lake Michigan proper has been less well defined. The bay receives nearly 70% of its annual load of phosphorus (700 metric tons (t)??year-1) from a single source: the Fox River. Most of this phosphorus is deposited in sediments accumulating at rates that reach 160 mg??cm-2??year-1 with an average of 20 mg??cm-2 year-1. The phosphorus content of these sediments varies from <5 to >70 ??mol??g-1. Deposition is highly focused, with ???0% of the total sediment accumulation and at least 80% of the phosphorus burial occurring within 20% of the surface area of the bay. Diagenetic and stoichiometric models of phosphorus cycling imply that >80% of the phosphorus deposited is permanently buried. External phosphorus loading to the bay is combined with sediment fluxes of phophorus to arrive at a simple phosphorus budget. Green Bay acts as an efficient nutrient trap, with the sediments retaining an estimated 70-90% of the external phosphorus inputs before flowing into Lake Michigan.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Canadian Journal of Fisheries and Aquatic Sciences","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1139/cjfas-54-1-10","issn":"0706652X","usgsCitation":"Val, K.J., Edgington, D., Sager, P., and Robertson, D.M., 1997, Sedimentary phosphorus cycling and a phosphorus mass balance for the Green Bay (Lake Michigan) ecosystem: Canadian Journal of Fisheries and Aquatic Sciences, v. 54, no. 1, p. 10-26, https://doi.org/10.1139/cjfas-54-1-10.","startPage":"10","endPage":"26","numberOfPages":"17","costCenters":[],"links":[{"id":228023,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":206040,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1139/cjfas-54-1-10"}],"volume":"54","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b8a2ee4b08c986b317095","contributors":{"authors":[{"text":"Val, Klump J.","contributorId":41164,"corporation":false,"usgs":true,"family":"Val","given":"Klump","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":384186,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Edgington, D.N.","contributorId":14587,"corporation":false,"usgs":true,"family":"Edgington","given":"D.N.","email":"","affiliations":[],"preferred":false,"id":384184,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sager, P.E.","contributorId":61974,"corporation":false,"usgs":true,"family":"Sager","given":"P.E.","email":"","affiliations":[],"preferred":false,"id":384187,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Robertson, Dale M. 0000-0001-6799-0596 dzrobert@usgs.gov","orcid":"https://orcid.org/0000-0001-6799-0596","contributorId":150760,"corporation":false,"usgs":true,"family":"Robertson","given":"Dale","email":"dzrobert@usgs.gov","middleInitial":"M.","affiliations":[{"id":37947,"text":"Upper Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":384185,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70019544,"text":"70019544 - 1997 - Introduction to ecology and management of potamodromous salmonids","interactions":[],"lastModifiedDate":"2017-11-16T19:47:44","indexId":"70019544","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Introduction to ecology and management of potamodromous salmonids","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Taylor & Francis","doi":"10.1577/1548-8675-17.4.1027","usgsCitation":"Gresswell, R., 1997, Introduction to ecology and management of potamodromous salmonids: North American Journal of Fisheries Management, v. 17, no. 4, p. 1027-1028, https://doi.org/10.1577/1548-8675-17.4.1027.","productDescription":"2 p.","startPage":"1027","endPage":"1028","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":228160,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"17","issue":"4","noUsgsAuthors":false,"publicationDate":"1997-11-01","publicationStatus":"PW","scienceBaseUri":"505a3debe4b0c8380cd6394a","contributors":{"authors":[{"text":"Gresswell, R. E.","contributorId":38084,"corporation":false,"usgs":true,"family":"Gresswell","given":"R. E.","affiliations":[],"preferred":false,"id":383119,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70019128,"text":"70019128 - 1997 - Correlated errors in geodetic time series: Implications for time-dependent deformation","interactions":[],"lastModifiedDate":"2024-09-30T14:12:43.368976","indexId":"70019128","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Correlated errors in geodetic time series: Implications for time-dependent deformation","docAbstract":"<p><span>Analysis of frequent trilateration observations from the two-color electronic distance measuring networks in California demonstrate that the noise power spectra are dominated by white noise at higher frequencies and power law behavior at lower frequencies. In contrast, Earth scientists typically have assumed that only white noise is present in a geodetic time series, since a combination of infrequent measurements and low precision usually preclude identifying the time-correlated signature in such data. After removing a linear trend from the two-color data, it becomes evident that there are primarily two recognizable types of time-correlated noise present in the residuals. The first type is a seasonal variation in displacement which is probably a result of measuring to shallow surface monuments installed in clayey soil which responds to seasonally occurring rainfall; this noise is significant only for a small fraction of the sites analyzed. The second type of correlated noise becomes evident only after spectral analysis of line length changes and shows a functional relation at long periods between power and frequency of 1/ƒ</span><sup>α</sup><span>, where ƒ is frequency and α≈2. With α=2, this type of correlated noise is termed random-walk noise, and its source is mainly thought to be small random motions of geodetic monuments with respect to the Earth's crust, though other sources are possible. Because the line length changes in the two-color networks are measured at irregular intervals, power spectral techniques cannot reliably estimate the level of 1/ƒ</span><sup>α</sup><span>&nbsp;noise. Rather, we also use here a maximum likelihood estimation technique which assumes that there are only two sources of noise in the residual time series (white noise and random-walk noise) and estimates the amount of each. From this analysis we find that the random-walk noise level averages about 1.3 mm/√yr and that our estimates of the white noise component confirm theoretical limitations of the measurement technique. In addition, the seasonal noise can be as large as 3 mm in amplitude but typically is less than 0.5 mm. Because of the presence of random-walk noise in these time series, modeling and interpretation of the geodetic data must account for this source of error. By way of example we show that estimating the time-varying strain tensor (a form of spatial averaging) from geodetic data having both random-walk and white noise error components results in seemingly significant variations in the rate of strain accumulation; spatial averaging does reduce the size of both noise components but not their relative influence on the resulting strain accumulation model.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/96JB02945","issn":"01480227","usgsCitation":"Langbein, J., and Johnson, H., 1997, Correlated errors in geodetic time series: Implications for time-dependent deformation: Journal of Geophysical Research B: Solid Earth, v. 102, no. B1, p. 591-603, https://doi.org/10.1029/96JB02945.","productDescription":"13 p.","startPage":"591","endPage":"603","numberOfPages":"13","costCenters":[],"links":[{"id":480067,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/96jb02945","text":"Publisher Index Page"},{"id":226907,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"102","issue":"B1","noUsgsAuthors":false,"publicationDate":"1997-01-10","publicationStatus":"PW","scienceBaseUri":"5059fc21e4b0c8380cd4e12e","contributors":{"authors":[{"text":"Langbein, J.","contributorId":16990,"corporation":false,"usgs":true,"family":"Langbein","given":"J.","affiliations":[],"preferred":false,"id":381753,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Johnson, H.","contributorId":61163,"corporation":false,"usgs":true,"family":"Johnson","given":"H.","affiliations":[],"preferred":false,"id":381754,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70019742,"text":"70019742 - 1997 - Microorganisms as tracers in groundwater injection and recovery experiments: A review","interactions":[],"lastModifiedDate":"2019-02-13T16:26:42","indexId":"70019742","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1621,"text":"FEMS Microbiology Reviews","active":true,"publicationSubtype":{"id":10}},"title":"Microorganisms as tracers in groundwater injection and recovery experiments: A review","docAbstract":"Modern day injection and recovery techniques designed to examine the transport behavior of microorganisms in groundwater have evolved from experiments conducted in the late 1800s, in which bacteria that form red or yellow pigments were used to trace flow paths through karst and fractured- rock aquifers. A number of subsequent groundwater hydrology studies employed bacteriophage that can be injected into aquifers at very high concentrations (e g., 1013 phage ml-1) and monitored through many log units of dilution to follow groundwater flow paths for great distances, particularly in karst terrain. Starting in the 1930s, microbial indicators of fecal contamination (particularly coliform bacteria and their coliphages) were employed as tracers to determine potential migration of pathogens in groundwater. Several injection and recovery experiments performed in the 1990s employed indigenous groundwater microorganisms (both cultured and uncultured) that are better able to survive under in situ conditions. Better methods for labeling native bacteria (e.g by stable isotope labeling or inserting genetic markers; such as the ability to cause ice nucleation) are being developed that will not compromise the organisms' viability during the experimental time course.","language":"English","publisher":"Oxford","doi":"10.1016/S0168-6445(97)00026-0","issn":"01686445","usgsCitation":"Harvey, R., 1997, Microorganisms as tracers in groundwater injection and recovery experiments: A review: FEMS Microbiology Reviews, v. 20, no. 3-4, p. 461-472, https://doi.org/10.1016/S0168-6445(97)00026-0.","productDescription":"12 p.","startPage":"461","endPage":"472","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":479976,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1016/s0168-6445(97)00026-0","text":"Publisher Index Page"},{"id":228056,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":206046,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0168-6445(97)00026-0"}],"volume":"20","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a568be4b0c8380cd6d67a","contributors":{"authors":[{"text":"Harvey, R.W. 0000-0002-2791-8503","orcid":"https://orcid.org/0000-0002-2791-8503","contributorId":11757,"corporation":false,"usgs":true,"family":"Harvey","given":"R.W.","affiliations":[],"preferred":false,"id":383762,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1014901,"text":"1014901 - 1997 - The loss of hyperosmoregulatory ability in migrating juvenile American shad, Alosa sapidissima","interactions":[],"lastModifiedDate":"2017-11-06T10:35:53","indexId":"1014901","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1169,"text":"Canadian Journal of Fisheries and Aquatic Sciences","active":true,"publicationSubtype":{"id":10}},"displayTitle":"The loss of hyperosmoregulatory ability in migrating juvenile American shad, <i>Alosa sapidissima</i>","title":"The loss of hyperosmoregulatory ability in migrating juvenile American shad, Alosa sapidissima","docAbstract":"<p>Investigations on juvenile American shad (<i>Alosa sapidissima</i>) revealed several physiological changes associated with downstream migration. Plasma chloride decreased 20% in wild juvenile shad during the autumn migration. Migrants had lower condition factor and hematocrit than non-migrant shad captured by beach seining. Gill Na<sup> + </sup>,K<sup> + </sup>-ATPase activity of migrant shad was higher than non-migrant; a 2.5-fold increase was observed in 1993, while a 57% increase was observed in 1994. Similar changes were observed in laboratory studies of shad maintained in fresh water under simulated natural temperature and photoperiod. Plasma chloride dropped 68% and gill Na<sup> + </sup>,K<sup> + </sup>-ATPase activity increased 3-fold over a 3-month period. Decreased plasma chloride was associated with increased mortality. Increases in gill Na<sup> + </sup>,K<sup> + </sup>-ATPase activity decreases in plasma chloride and osmolality, and incidence of mortality were delayed and moderated, but not eliminated, in shad maintained at constant temperature (24°C). Shad did not survive in fresh water past December regardless of temperature regime. In seawater, all shad survived and showed no perturbation of plasma chloride at 24°C or simulated natural temperature (above 4°C). The decline in hyperosmoregulatory ability, as influenced by declining temperatures, may serve as a proximate cue for autumnal migration.</p>","language":"English","publisher":"NRC Research Press","doi":"10.1139/f97-144","usgsCitation":"Zydlewski, J.D., and McCormick, S., 1997, The loss of hyperosmoregulatory ability in migrating juvenile American shad, Alosa sapidissima: Canadian Journal of Fisheries and Aquatic Sciences, v. 54, no. 10, p. 2377-2387, https://doi.org/10.1139/f97-144.","productDescription":"11 p.","startPage":"2377","endPage":"2387","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":197398,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"54","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64ae5a","contributors":{"authors":[{"text":"Zydlewski, Joseph D. 0000-0002-2255-2303 jzydlewski@usgs.gov","orcid":"https://orcid.org/0000-0002-2255-2303","contributorId":2004,"corporation":false,"usgs":true,"family":"Zydlewski","given":"Joseph","email":"jzydlewski@usgs.gov","middleInitial":"D.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true},{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true},{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"preferred":false,"id":321484,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCormick, S. D. 0000-0003-0621-6200","orcid":"https://orcid.org/0000-0003-0621-6200","contributorId":20278,"corporation":false,"usgs":true,"family":"McCormick","given":"S. D.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":321485,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70019977,"text":"70019977 - 1997 - Loparite, a rare-earth ore (Ce, Na, Sr, Ca)(Ti, Nb, Ta, Fe+3)O3","interactions":[],"lastModifiedDate":"2024-02-15T15:54:09.913384","indexId":"70019977","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2152,"text":"Journal of Alloys and Compounds","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Loparite, a rare-earth ore (Ce, Na, Sr, Ca)(Ti, Nb, Ta, Fe<sup>+3</sup>)O<sub>3</sub>","title":"Loparite, a rare-earth ore (Ce, Na, Sr, Ca)(Ti, Nb, Ta, Fe+3)O3","docAbstract":"<p><span>The mineral loparite (Ce, NA, Sr, Ca)(Ti, Nb, Ta, Fe</span><sup>+3</sup><span>)O</span><sub>3</sub><span>&nbsp;is the principal ore of the light-group rare-earth elements (LREE) in Russia. The complex oxide has a&nbsp;perovskite&nbsp;(ABO</span><sub>3</sub><span>) structure with coupled substitutions, polymorphism, defect chemistry and a tendency to become metamict. The A site generally contains weakly bonded, easily exchanged cations of the LREE, Na and Ca. The B site generally contains smaller, highly charged cations of Ti, Nb or Fe</span><sup>+3</sup><span>. Mine production is from Russia's Kola Peninsula. Ore is beneficiated to produce a 95% loparite concentrate containing 30% rare-earth oxides. Loparite concentrate is refined by either a chlorination process or acid decomposition process to recover rare-earths, titanium,&nbsp;niobium&nbsp;and&nbsp;tantalum. Rare-earths are separated by&nbsp;solvent extraction&nbsp;and selective precipitation/dissolution. The concentrate is processed at plants in Russia, Estonia and Kazakstan.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/S0925-8388(96)02824-1","issn":"09258388","usgsCitation":"Hedrick, J., Sinha, S., and Kosynkin, V., 1997, Loparite, a rare-earth ore (Ce, Na, Sr, Ca)(Ti, Nb, Ta, Fe+3)O3: Journal of Alloys and Compounds, v. 250, no. 1-2, p. 467-470, https://doi.org/10.1016/S0925-8388(96)02824-1.","productDescription":"4 p.","startPage":"467","endPage":"470","numberOfPages":"4","costCenters":[],"links":[{"id":227947,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"250","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a49cfe4b0c8380cd688e0","contributors":{"authors":[{"text":"Hedrick, J.B.","contributorId":96717,"corporation":false,"usgs":true,"family":"Hedrick","given":"J.B.","email":"","affiliations":[],"preferred":false,"id":384563,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sinha, S.P.","contributorId":44306,"corporation":false,"usgs":true,"family":"Sinha","given":"S.P.","email":"","affiliations":[],"preferred":false,"id":384562,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kosynkin, V.D.","contributorId":96847,"corporation":false,"usgs":true,"family":"Kosynkin","given":"V.D.","affiliations":[],"preferred":false,"id":384564,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70019219,"text":"70019219 - 1997 - Spring prey use by double-crested cormorants on the Penobscot River, Maine, USA","interactions":[],"lastModifiedDate":"2012-03-12T17:19:10","indexId":"70019219","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3731,"text":"Waterbirds","onlineIssn":"19385390","printIssn":"15244695","active":true,"publicationSubtype":{"id":10}},"title":"Spring prey use by double-crested cormorants on the Penobscot River, Maine, USA","docAbstract":"We analyzed 2 sets of data for Double-crested Cormorant (Phalacrocorax auritus) stomach contents (including esophageal contents) that were collected from April through June of 1986-1988 (N = 580) and 1992-1993 (N = 200) on the Penobscot River, Maine. Our objectives were to examine temporal and spatial variation in the spring diet and estimate the importance of Atlantic salmon (Salmo salar) smolts to the cormorant diet. We analyzed stomach contents relative to samples from 3 river sections: 5 mainstem dams collectively, above the head of tide, and free-flowing areas above and below the head of tide. Between years composition of taxa lists were compared (P = 0.05) relative to time and river section. We estimated taxon importance for data collected during 1992-1993 by ranking taxa according to 3 statistics: frequency of occurrence, mean percent volume, and numerical abundance. Data from 1986-88 were analyzed by frequency of occurrence only. Across the 3 river sections, the number of prey species recovered from cormorant stomachs increased from 15 in late April to at least 31 through May. Cormorants collected above the head of tide consumed 12 fish species (including freshwater, anadromous, and catadromous types), whereas birds collected below the head of tide consumed 28 freshwater and seasonally-available estuarine, marine benthic, and pelagic species. Salmon smolts were not recovered from stomachs collected in April, rare in stomach samples during the first week of June, and absent from the diet thereafter. In contrast, smolts were among the 5 most frequently occurring (1986-88) and highest ranking (1992-1993) prey taxa across the 3 river sections through May.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Waterbirds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"07386028","usgsCitation":"Blackwell, B., Krohn, W., Dube, N., and Godin, A., 1997, Spring prey use by double-crested cormorants on the Penobscot River, Maine, USA: Waterbirds, v. 20, no. 1, p. 77-86.","startPage":"77","endPage":"86","numberOfPages":"10","costCenters":[],"links":[{"id":226824,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9622e4b08c986b31b2fa","contributors":{"authors":[{"text":"Blackwell, B.F.","contributorId":45039,"corporation":false,"usgs":true,"family":"Blackwell","given":"B.F.","email":"","affiliations":[],"preferred":false,"id":382030,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Krohn, W.B.","contributorId":64355,"corporation":false,"usgs":true,"family":"Krohn","given":"W.B.","email":"","affiliations":[],"preferred":false,"id":382032,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dube, N.R.","contributorId":31924,"corporation":false,"usgs":true,"family":"Dube","given":"N.R.","email":"","affiliations":[],"preferred":false,"id":382029,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Godin, A.J.","contributorId":48680,"corporation":false,"usgs":true,"family":"Godin","given":"A.J.","email":"","affiliations":[],"preferred":false,"id":382031,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70019519,"text":"70019519 - 1997 - Use of high-resolution ground-penetrating radar in kimberlite delineation","interactions":[],"lastModifiedDate":"2012-03-12T17:19:13","indexId":"70019519","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2755,"text":"Mining Engineering","active":true,"publicationSubtype":{"id":10}},"title":"Use of high-resolution ground-penetrating radar in kimberlite delineation","docAbstract":"High-resolution ground-penetrating radar (GPR) was used to image the near-surface extent of two exposed Late Cretaceous kimberlites intruded into lower Permian limestone and dolomite host rocks in northeast Kansas. Six parallel GPR profiles identify the margin of the Randolph 1 kimberlite by the up-bending and termination of limestone reflectors. Five radially-intersecting GPR profiles identify the elliptical margin of the Randolph 2 kimberlite by the termination of dolomite reflectors near or below the kimberlite's mushroom-shaped cap. These results suggest GPR may augment magnetic methods for the delineation of kimberlites or other forceful intrusions in a layered host rock where thick, conductive soil or shale is not present at the surface.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Mining Engineering","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00265187","usgsCitation":"Kruger, J., Martinez, A., and Berendsen, P., 1997, Use of high-resolution ground-penetrating radar in kimberlite delineation: Mining Engineering, v. 49, no. 11, p. 73-79.","startPage":"73","endPage":"79","numberOfPages":"7","costCenters":[],"links":[{"id":226389,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"49","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbf21e4b08c986b32998f","contributors":{"authors":[{"text":"Kruger, J.M.","contributorId":86122,"corporation":false,"usgs":true,"family":"Kruger","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":383043,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Martinez, A.","contributorId":81260,"corporation":false,"usgs":true,"family":"Martinez","given":"A.","email":"","affiliations":[],"preferred":false,"id":383042,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Berendsen, P.","contributorId":68037,"corporation":false,"usgs":true,"family":"Berendsen","given":"P.","affiliations":[],"preferred":false,"id":383041,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70019291,"text":"70019291 - 1997 - Assessing the in situ degradation of methyl tert-butyl ether (MTBE) by product identification at the sub-ppb level using direct aqueous injection GC/MS","interactions":[],"lastModifiedDate":"2012-03-12T17:19:11","indexId":"70019291","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":610,"text":"ACS Division of Environmental Chemistry, Preprints","active":true,"publicationSubtype":{"id":10}},"title":"Assessing the in situ degradation of methyl tert-butyl ether (MTBE) by product identification at the sub-ppb level using direct aqueous injection GC/MS","docAbstract":"[No abstract available]","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"ACS Division of Environmental Chemistry, Preprints","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00933066","usgsCitation":"Church, C., Isabelle, L., Pankow, J.F., Tratnyek, P., and Rose, D., 1997, Assessing the in situ degradation of methyl tert-butyl ether (MTBE) by product identification at the sub-ppb level using direct aqueous injection GC/MS: ACS Division of Environmental Chemistry, Preprints, v. 37, no. 1, p. 411-413.","startPage":"411","endPage":"413","numberOfPages":"3","costCenters":[],"links":[{"id":226549,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"37","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059edebe4b0c8380cd49ae1","contributors":{"authors":[{"text":"Church, C.D.","contributorId":55583,"corporation":false,"usgs":true,"family":"Church","given":"C.D.","email":"","affiliations":[],"preferred":false,"id":382258,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Isabelle, L.M.","contributorId":54746,"corporation":false,"usgs":true,"family":"Isabelle","given":"L.M.","email":"","affiliations":[],"preferred":false,"id":382257,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pankow, J. F.","contributorId":20917,"corporation":false,"usgs":true,"family":"Pankow","given":"J.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":382255,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Tratnyek, P.G.","contributorId":17777,"corporation":false,"usgs":true,"family":"Tratnyek","given":"P.G.","affiliations":[],"preferred":false,"id":382254,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rose, D.L.","contributorId":36960,"corporation":false,"usgs":true,"family":"Rose","given":"D.L.","email":"","affiliations":[],"preferred":false,"id":382256,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70019262,"text":"70019262 - 1997 - Isotopic and trace element compositions of upper mantle and lower crustal xenoliths, Cima volcanic field, California: Implications for evolution of the subcontinental lithospheric mantle","interactions":[],"lastModifiedDate":"2012-03-12T17:19:11","indexId":"70019262","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Isotopic and trace element compositions of upper mantle and lower crustal xenoliths, Cima volcanic field, California: Implications for evolution of the subcontinental lithospheric mantle","docAbstract":"Ultramafic and mafic xenoliths from the Cima volcanic field, southern California, provide evidence of episodic modification of the upper mantle and underplating of the crust beneath a portion of the southern Basin and Range province. The upper mantle xenoliths include spinel peridotite and anhydrous and hydrous pyroxenite, some cut by igneous-textured pyroxenite-gabbro veins and dikes and some by veins of amphibole ?? plagioclase. Igneous-textured pyroxenites and gabbros like the dike rocks also occur abundantly as isolated xenoliths inferred to represent underplated crust. Mineral and whole rock trace element compositions among and within the different groups of xenoliths are highly variable, reflecting multiple processes that include magma-mantle wall rock reactions, episodic intrusion and it filtration of basaltic melts of varied sources into the mantle wall rock, and fractionation. Nd, Sr, and Pb isotopic compositions mostly of clinopyroxene and plagioclase mineral separates show distinct differences between mantle xenoliths (??Nd = -5.7 to +3.4; 87Sr/86Sr = 0.7051 - 0.7073; 206Pb/204Pb = 19.045 - 19.195) and the igneous-textured xenoliths (??Nd = +7.7 to +11.7; 87Sr/86Sr = 0.7027 - 0.7036 with one carbonate-affected outlier at 0.7054; and 206Pb/204Pb = 18.751 - 19.068), so that they cannot be related. The igneous-textured pyroxenites and gabbros are similar in their isotopic compositions to the host basaltic rocks, which have ??Nd of+5.1 to +9.3; 87Sr/86Sr of 0.7028 - 0.7050, and 206Pb/204Pb of 18.685 - 21.050. The igneous-textured pyroxenites and gabbros are therefore inferred to be related to the host rocks as earlier cogenetic intrusions in the mantle and in the lower crust. Two samples of peridotite, one modally metasomatized by amphibole and the other by plagioclase, have isotopic compositions intermediate between the igneous-textured xenoliths and the mantle rock, suggesting mixing, but also derivation of the metasomatizing magmas from two separate and distinct sources. Sm-Nd two-mineral \"isochrons\" yield apparent ages for petrographically identical rocks believed to be coeval ranging from -0 to 113 ?? 26 Ma, indicating the unreliability of dating these rocks with this method. Amphibole and plagioclase megacrysts are isotopically like the host basalts and probably originate by mechanical breakup of veins comagmatic with the host basaltic rocks. Unlike other Basin and Range localities, Cima Cr-diopside group isotopic compositions do not overlap with those of the host basalts. Copyright 1997 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research B: Solid Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"01480227","usgsCitation":"Mukasa, S., and Wilshire, H.G., 1997, Isotopic and trace element compositions of upper mantle and lower crustal xenoliths, Cima volcanic field, California: Implications for evolution of the subcontinental lithospheric mantle: Journal of Geophysical Research B: Solid Earth, v. 102, no. B9, p. 20133-20148.","startPage":"20133","endPage":"20148","numberOfPages":"16","costCenters":[],"links":[{"id":226780,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"102","issue":"B9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3f98e4b0c8380cd64640","contributors":{"authors":[{"text":"Mukasa, S.B.","contributorId":89568,"corporation":false,"usgs":true,"family":"Mukasa","given":"S.B.","email":"","affiliations":[],"preferred":false,"id":382167,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wilshire, H. G.","contributorId":36125,"corporation":false,"usgs":false,"family":"Wilshire","given":"H.","middleInitial":"G.","affiliations":[],"preferred":false,"id":382166,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70019280,"text":"70019280 - 1997 - Energy sources and ecological role of crayfishes in an Ozark stream: Insights from stable isotopes and gut analysis","interactions":[],"lastModifiedDate":"2012-03-12T17:19:11","indexId":"70019280","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1169,"text":"Canadian Journal of Fisheries and Aquatic Sciences","active":true,"publicationSubtype":{"id":10}},"title":"Energy sources and ecological role of crayfishes in an Ozark stream: Insights from stable isotopes and gut analysis","docAbstract":"Energy sources for the crayfishes Orconectes luteus and O. punctimanus in the Jacks Fork River, Missouri, were quantified using stable isotopes (??13C and ??15N) and gut-content analysis. A dual-isotope mixing model indicated that about two thirds of crayfish production originated from allochthonous carbon sources, and 30-50% of crayfish production was derived from direct consumption of animal matter. Young-of-the-year crayfishes and adult O. luteus were more carnivorous than the larger adult O. punctimanus. Contributions of energy sources determined using the stable isotope mixing model were similar to results of gut-content analysis corrected for differential assimilation of dietary components. Proportions of crayfish production attributed to animal matter by these two methods were four to five times greater than estimates derived from uncorrected gut-content analysis. Unadjusted gut-content analysis overestimated the percentage of crayfish production from feeding directly on detritus. Production-based calculations of crayfish food consumption rates indicated that crayfishes were the dominant consumers of benthic invertebrates, detritus, and algae and may strongly influence lower trophic levels, organic matter processing, and energy flow in this system.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Canadian Journal of Fisheries and Aquatic Sciences","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1139/cjfas-54-11-2555","issn":"0706652X","usgsCitation":"Whitledge, G., and Rabeni, C., 1997, Energy sources and ecological role of crayfishes in an Ozark stream: Insights from stable isotopes and gut analysis: Canadian Journal of Fisheries and Aquatic Sciences, v. 54, no. 11, p. 2555-2563, https://doi.org/10.1139/cjfas-54-11-2555.","startPage":"2555","endPage":"2563","numberOfPages":"9","costCenters":[],"links":[{"id":205716,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1139/cjfas-54-11-2555"},{"id":226372,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"54","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a094fe4b0c8380cd51e79","contributors":{"authors":[{"text":"Whitledge, G.W.","contributorId":33465,"corporation":false,"usgs":true,"family":"Whitledge","given":"G.W.","email":"","affiliations":[],"preferred":false,"id":382220,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rabeni, C.F.","contributorId":67823,"corporation":false,"usgs":true,"family":"Rabeni","given":"C.F.","affiliations":[],"preferred":false,"id":382221,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70020190,"text":"70020190 - 1997 - Natural or fertilizer-derived uranium in irrigation drainage: A case study in southeastern Colorado, U.S.A.","interactions":[],"lastModifiedDate":"2012-03-12T17:20:19","indexId":"70020190","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":835,"text":"Applied Geochemistry","active":true,"publicationSubtype":{"id":10}},"title":"Natural or fertilizer-derived uranium in irrigation drainage: A case study in southeastern Colorado, U.S.A.","docAbstract":"Drainage from heavily cultivated soils may be contaminated with U that is leached from the soil or added as a trace constituent of PO4-based commercial fertilizer. The effect of decades-long application of U-rich fertilizer on the U concentration of irrigation drainage was investigated in a small (14.2 km2) drainage basin in southeastern Colorado. The basin was chosen because previous reports indicated locally anomalous concentrations of dissolved NO3(6-36 mg l-1) and dissolved U (61 ??g l-1) at the mouth of the only stream. Results of this study indicated minimal impact of fertilizer-U compared to natural U leached from the local soils. Detailed sampling of the stream along a 6 mile (9.7 km) reach through heavily cultivated lands indicated marked decoupling of the buildup of dissolved NO3 and U. Dissolved U increased markedly in the upstream half of the reach and correlated positively with increases in Na, Mg, SO4, B and Li derived from leaching of surrounding shaley soils. In contrast, major increases in dissolved NO3 occurred farther downstream where stream water was heavily impacted by ground water return from extensively fertilized fields. Nitrogen isotopic measurements confirmed that dissolved NO3 originated from fertilizer and soil organic N (crop waste). Uranium isotopic measurements of variably uraniferous waters showed little evidence of contamination with fertilizer-derived U of isotopically distinct 234U/238U alpha activity ratio (A.R. = 1.0). Leaching experiments using local alkaline soil, irrigation water and U-rich fertilizer confirmed the ready leachability of soil-bound U and the comparative immobility of U added with liquid fertilizer. Relatively insoluble precipitates containing Ca-P-U were formed by mixing liquid fertilizer with water containing abundant dissolved Ca. In the local soils soluble Ca is provided by dissolution of abundant gypsum. Similar studies are needed elsewhere because the mobility of fertilizer-derived U is dependent on fertilizer type, porewater chemistry and soil properties (pH, moisture, mineralogy, texture).","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Applied Geochemistry","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/S0883-2927(96)00050-9","issn":"08832927","usgsCitation":"Zielinski, R.A., Asher-Bolinder, S., Meier, A.L., Johnson, C.A., and Szabo, B.J., 1997, Natural or fertilizer-derived uranium in irrigation drainage: A case study in southeastern Colorado, U.S.A.: Applied Geochemistry, v. 12, no. 1, p. 9-21, https://doi.org/10.1016/S0883-2927(96)00050-9.","startPage":"9","endPage":"21","numberOfPages":"13","costCenters":[],"links":[{"id":206959,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0883-2927(96)00050-9"},{"id":231356,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"12","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a6349e4b0c8380cd723e7","contributors":{"authors":[{"text":"Zielinski, R. A. 0000-0002-4047-5129","orcid":"https://orcid.org/0000-0002-4047-5129","contributorId":106930,"corporation":false,"usgs":true,"family":"Zielinski","given":"R.","email":"","middleInitial":"A.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":385320,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Asher-Bolinder, S.","contributorId":62786,"corporation":false,"usgs":true,"family":"Asher-Bolinder","given":"S.","affiliations":[],"preferred":false,"id":385318,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Meier, A. L.","contributorId":81480,"corporation":false,"usgs":true,"family":"Meier","given":"A.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":385319,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Johnson, C. A. 0000-0002-1334-2996","orcid":"https://orcid.org/0000-0002-1334-2996","contributorId":27492,"corporation":false,"usgs":true,"family":"Johnson","given":"C.","middleInitial":"A.","affiliations":[],"preferred":false,"id":385317,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Szabo, Barney J.","contributorId":6848,"corporation":false,"usgs":true,"family":"Szabo","given":"Barney","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":385316,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":1000667,"text":"1000667 - 1997 - Toxicity to <i>Daphnia pulex</i> and QSAR predictions for polycyclic hydrocarbons representative of Great Lakes contaminants","interactions":[],"lastModifiedDate":"2016-04-07T12:51:53","indexId":"1000667","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1103,"text":"Bulletin of Environmental Contamination and Toxicology","active":true,"publicationSubtype":{"id":10}},"title":"Toxicity to <i>Daphnia pulex</i> and QSAR predictions for polycyclic hydrocarbons representative of Great Lakes contaminants","docAbstract":"<p>The objectives of this study were (1) to determine the toxicity of several types of polycyclic hydrocarbons characteristic of Great Lakes samples to Daphnia pulex, a Great Lakes zooplankter, (2) to investigate the influence of different structural characteristics on toxicity, and (3) to determine the linear solvation energy relationship (LSER) parameters and model that describe these compounds. These results will be related to comparative toxicity of other Great Lakes environmental compounds and to their application in site specific risk assessment.</p>","language":"English","publisher":"Springer","doi":"10.1007/s001289900557","usgsCitation":"Passino-Reader, D., Hickey, J., and Ogilvie, L., 1997, Toxicity to <i>Daphnia pulex</i> and QSAR predictions for polycyclic hydrocarbons representative of Great Lakes contaminants: Bulletin of Environmental Contamination and Toxicology, v. 59, no. 5, p. 834-840, https://doi.org/10.1007/s001289900557.","productDescription":"7 p.","startPage":"834","endPage":"840","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":133448,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"59","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4ee4b07f02db627f5c","contributors":{"authors":[{"text":"Passino-Reader, D.R.","contributorId":72763,"corporation":false,"usgs":true,"family":"Passino-Reader","given":"D.R.","email":"","affiliations":[],"preferred":false,"id":309053,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hickey, J.P.","contributorId":31720,"corporation":false,"usgs":true,"family":"Hickey","given":"J.P.","email":"","affiliations":[],"preferred":false,"id":309051,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ogilvie, L.M.","contributorId":33682,"corporation":false,"usgs":true,"family":"Ogilvie","given":"L.M.","email":"","affiliations":[],"preferred":false,"id":309052,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70182277,"text":"70182277 - 1997 - Immunization with viral antigens: Infectious haematopoietic necrosis","interactions":[],"lastModifiedDate":"2017-06-21T14:24:28","indexId":"70182277","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"seriesTitle":{"id":1384,"text":"Developments in Biological Standardization","active":false,"publicationSubtype":{"id":19}},"title":"Immunization with viral antigens: Infectious haematopoietic necrosis","docAbstract":"<p><span>Infectious haematopoietic necrosis (IHN) is one of the most important viral diseases of salmonids, especially among juvenile fish where losses can be high. For over 20 years, researchers have tested a variety of preparations for control of IHN. Early vaccines consisted of killed virus and were effective when delivered by injection, but too costly to be practical on a large scale. Attenuated vaccines were developed by serial passage in cell culture and by monoclonal antibody selection. These offered excellent protection and were cost-effective, but residual virulence and uncertainty about their effects on other aquatic species made them poor candidates for licensing. Subunit vaccines using part of the IHNV glycoprotein gene cloned into E. coli or into an attenuated strain of A. salmonicida have been tested, appeared safe and were inexpensive. These vaccines were reported to provide some protection when delivered by immersion. Information on the location of antigenic sites on the glycoprotein led to trials using synthetic peptides, but these did not seem to be economically viable. Recently, plasmid vectors encoding the glycoprotein gene under control of a cytomegalovirus promoter were developed for genetic immunization. The constructs were highly protective when delivered by injection, but a more practical delivery system is needed. Thus, while several vaccine strategies have been tried in order to stimulate specific immunity against IHN, more research is needed to develop a commercially viable product for control of this important disease.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Fish vaccinology (Developments in Biological Standardization, volume 90)","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Fish Vaccinology","conferenceDate":"June 1996","conferenceLocation":"Oslo, Norway","language":"English","publisher":"PubMed ","issn":"0301-5149","isbn":"978-3-8055-6482-3","usgsCitation":"Winton, J., 1997, Immunization with viral antigens: Infectious haematopoietic necrosis, <i>in</i> Fish vaccinology (Developments in Biological Standardization, volume 90), v. 90, Oslo, Norway, June 1996, p. 211-220.","productDescription":"10 p. ","startPage":"211","endPage":"220","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":335962,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":342724,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.karger.com/Book/Home/223199"}],"volume":"90","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58aeb141e4b01ccd54f9ee52","contributors":{"editors":[{"text":"Midtlyng, Paul J.","contributorId":177639,"corporation":false,"usgs":false,"family":"Midtlyng","given":"Paul","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":698966,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Brown, F.","contributorId":102770,"corporation":false,"usgs":false,"family":"Brown","given":"F.","affiliations":[],"preferred":false,"id":698967,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Winton, J. R. 0000-0002-3505-5509","orcid":"https://orcid.org/0000-0002-3505-5509","contributorId":82441,"corporation":false,"usgs":true,"family":"Winton","given":"J. R.","affiliations":[],"preferred":false,"id":670346,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1015878,"text":"1015878 - 1997 - Double brooding by American kestrels in Idaho","interactions":[],"lastModifiedDate":"2017-11-16T13:17:25","indexId":"1015878","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2442,"text":"Journal of Raptor Research","active":true,"publicationSubtype":{"id":10}},"title":"Double brooding by American kestrels in Idaho","docAbstract":"<p>No abstract available.</p>","language":"English","usgsCitation":"Steenhof, K., and Peterson, B., 1997, Double brooding by American kestrels in Idaho: Journal of Raptor Research, v. 31, no. 3, p. 274-276.","productDescription":"3 p.","startPage":"274","endPage":"276","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":133237,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":15392,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://elibrary.unm.edu/sora/jrr/v031n03/p00274-p00276.pdf","linkFileType":{"id":1,"text":"pdf"},"description":"5333.000000000000000"}],"volume":"31","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a61e4b07f02db63600d","contributors":{"authors":[{"text":"Steenhof, Karen karen_steenhof@usgs.gov","contributorId":30585,"corporation":false,"usgs":true,"family":"Steenhof","given":"Karen","email":"karen_steenhof@usgs.gov","affiliations":[{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":false,"id":323279,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Peterson, B.E.","contributorId":6813,"corporation":false,"usgs":true,"family":"Peterson","given":"B.E.","email":"","affiliations":[],"preferred":false,"id":323278,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1017179,"text":"1017179 - 1997 - An experimental design for examining the influence on environmental factors on downstream migratory behavior","interactions":[],"lastModifiedDate":"2012-02-02T00:04:34","indexId":"1017179","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":18,"text":"Abstract or summary"},"seriesTitle":{"id":463,"text":"American Zoologist","active":false,"publicationSubtype":{"id":18}},"title":"An experimental design for examining the influence on environmental factors on downstream migratory behavior","docAbstract":"No abstract available at this time","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Zoologist","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"98-110/TF","usgsCitation":"Barbin, G., McCormick, S., and Haro, A., 1997, An experimental design for examining the influence on environmental factors on downstream migratory behavior, <i>in</i> American Zoologist, v. 37, no. 5.","productDescription":"117 p.","startPage":"117","numberOfPages":"117","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":133008,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"37","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad8e4b07f02db6847e9","contributors":{"authors":[{"text":"Barbin, G.P.","contributorId":17948,"corporation":false,"usgs":true,"family":"Barbin","given":"G.P.","email":"","affiliations":[],"preferred":false,"id":324673,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCormick, S. D. 0000-0003-0621-6200","orcid":"https://orcid.org/0000-0003-0621-6200","contributorId":20278,"corporation":false,"usgs":true,"family":"McCormick","given":"S. D.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":324674,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Haro, A.J.","contributorId":38518,"corporation":false,"usgs":true,"family":"Haro","given":"A.J.","email":"","affiliations":[],"preferred":false,"id":324675,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70182027,"text":"70182027 - 1997 - Proximate composition and energy density of some North Pacific forage fishes","interactions":[],"lastModifiedDate":"2017-02-15T12:26:16","indexId":"70182027","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1289,"text":"Comparative Biochemistry and Physiology, Part A: Molecular & Integrative Physiology","active":true,"publicationSubtype":{"id":10}},"title":"Proximate composition and energy density of some North Pacific forage fishes","docAbstract":"<p><span>Mature pelagic forage fish species (capelin, sand lance, squid) had greater lipid concentrations than juvenile age-classes of large demersal and pelagic fish species (walleye pollock, Pacific cod, Atka mackerel, greenling, prowfish, rockfish, sablefish). Myctophids preyed on by puffins have at least twice as much lipid per gram compared to mature capelin, sand lance and squid, and an order of magnitude greater lipid concentrations than juvenile forage fish. Energy density of forage fishes was positively correlated with lipid content, and negatively correlated with water, ash-free lean dry mass (mostly protein), and ash contents.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/S0300-9629(97)00240-5","usgsCitation":"van Pelt, T.I., Piatt, J.F., Lance, B.K., and Roby, D.D., 1997, Proximate composition and energy density of some North Pacific forage fishes: Comparative Biochemistry and Physiology, Part A: Molecular & Integrative Physiology, v. 118, no. 4, p. 1393-1398, https://doi.org/10.1016/S0300-9629(97)00240-5.","productDescription":"6 p.","startPage":"1393","endPage":"1398","costCenters":[{"id":108,"text":"Alaska Cooperative Fish and Wildlife Research Unit","active":false,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true},{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"links":[{"id":335527,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"118","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58a57704e4b057081a24ee73","contributors":{"authors":[{"text":"van Pelt, Thomas I.","contributorId":13392,"corporation":false,"usgs":true,"family":"van Pelt","given":"Thomas","email":"","middleInitial":"I.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":false,"id":669331,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Piatt, John F. 0000-0002-4417-5748 jpiatt@usgs.gov","orcid":"https://orcid.org/0000-0002-4417-5748","contributorId":3025,"corporation":false,"usgs":true,"family":"Piatt","given":"John","email":"jpiatt@usgs.gov","middleInitial":"F.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true},{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":669332,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lance, Brian K.","contributorId":181743,"corporation":false,"usgs":false,"family":"Lance","given":"Brian","email":"","middleInitial":"K.","affiliations":[{"id":108,"text":"Alaska Cooperative Fish and Wildlife Research Unit","active":false,"usgs":true}],"preferred":false,"id":669333,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Roby, Daniel D. 0000-0001-9844-0992 droby@usgs.gov","orcid":"https://orcid.org/0000-0001-9844-0992","contributorId":3702,"corporation":false,"usgs":true,"family":"Roby","given":"Daniel","email":"droby@usgs.gov","middleInitial":"D.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":669334,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":1015642,"text":"1015642 - 1997 - [Book review] Ecological Integrity and the Management of Ecosystems, by S. Woodley, J. Kay, and G. Francis","interactions":[],"lastModifiedDate":"2023-10-13T13:52:39.397388","indexId":"1015642","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1583,"text":"Estuaries","active":true,"publicationSubtype":{"id":10}},"title":"[Book review] Ecological Integrity and the Management of Ecosystems, by S. Woodley, J. Kay, and G. Francis","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Springer","publisherLocation":"Amsterdam, Netherlands","usgsCitation":"Halvorson, W.L., 1997, [Book review] Ecological Integrity and the Management of Ecosystems, by S. Woodley, J. Kay, and G. Francis: Estuaries, v. 20, no. 1, p. 251-251.","productDescription":"1 p.","startPage":"251","endPage":"251","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":421906,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://doi.org/10.2307/1352734"},{"id":131819,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a14e4b07f02db602afa","contributors":{"authors":[{"text":"Halvorson, W. L.","contributorId":26246,"corporation":false,"usgs":true,"family":"Halvorson","given":"W.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":323027,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1015834,"text":"1015834 - 1997 - An energy-circuit population model for great egrets (Ardea alba) at Lake Okeechobee, Florida, U.S.A","interactions":[],"lastModifiedDate":"2017-11-15T14:33:27","indexId":"1015834","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1458,"text":"Ecological Modelling","active":true,"publicationSubtype":{"id":10}},"title":"An energy-circuit population model for great egrets (Ardea alba) at Lake Okeechobee, Florida, U.S.A","docAbstract":"<p>I simulated the annual population cycles of Great Egrets (<i>Ardea alba</i>) at Lake Okeechobee, Florida, to provide a framework for evaluating the local population dynamics of nesting and foraging wading birds. The external forcing functions were solar energy, minimum air temperature, water depth, surface-water drying rate, and season. Solar input controlled the production of prey at moderate to high lake stages, but water area exerted primary control during a two-year drought. Modeling prey production as a linear function of water area resulted in underestimation of prey density during the drought, suggesting that prey organisms maintained high fecundity while concentrated in submerged vegetation at the lakeward fringe of the littoral zone. Simulation confirmed that large influxes of wading birds during the drought were the combined result of a regional refuge response and the availability of concentrated prey. Modeling immigration and emigration as primarily functions of the surface-water drying rate, rather than lake stage, resulted in a closer match of observed and simulated population trends for foraging birds, suggesting that the pattern of surface-water fluctuations was a more important factor than water depth. Simulation indicated an abrupt-threshold response rather than a linear association between foraging efficiency and low temperatures, which reduce activity levels of forage fishes. Great Egret breeder recruitment is primarily a function of prey availability, climate, and hydrologic trends, but simulation confirmed the concurrent involvement of a seasonal or physiological-readiness factor. An attractor function driven by high winter lake stages was necessary to reproduce observed patterns of breeder recruitment, suggesting that Great Egrets initiate nesting based on environmental cues that lead to peak food availability when nestlings are present. Poor correspondence of reproductive effort and nest productivity suggested that the drought compromised the birds' predictive abilities. The need to model breeder recruitment as a function of a maximum rate rather than the size of the local foraging population suggested that birds may nest on the lake even though on-lake foraging conditions are poor. Simulated and observed estimates of egg and hatching production did not match, suggesting that the causes of failure during incubation were complex or more localized than could be accounted for with lakewide hydrologic and climatic data. A forced increase in prey consumption of 12% was necessary to reproduce observed, high levels of nest productivity in 1990, which corresponded to the finding that panhandled fish constituted 10–12% of the biomass fed to Great Egret nestlings that year.</p>","language":"English","publisher":"Elsevier","doi":"10.1016/S0304-3800(96)00061-0","usgsCitation":"Smith, J., 1997, An energy-circuit population model for great egrets (Ardea alba) at Lake Okeechobee, Florida, U.S.A: Ecological Modelling, v. 97, no. 1-2, p. 1-21, https://doi.org/10.1016/S0304-3800(96)00061-0.","productDescription":"22 p.","startPage":"1","endPage":"21","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134491,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","otherGeospatial":"Lake Okeechobee","volume":"97","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad9e4b07f02db684b7e","contributors":{"authors":[{"text":"Smith, Jeff P.","contributorId":79852,"corporation":false,"usgs":true,"family":"Smith","given":"Jeff P.","affiliations":[],"preferred":false,"id":323213,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1017180,"text":"1017180 - 1997 - Development of anesthetics for the mussel Elliptio complanata","interactions":[],"lastModifiedDate":"2012-02-02T00:04:34","indexId":"1017180","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":18,"text":"Abstract or summary"},"seriesTitle":{"id":483,"text":"Journal of Shellfish Research","active":false,"publicationSubtype":{"id":18}},"title":"Development of anesthetics for the mussel Elliptio complanata","docAbstract":"No abstract available at this time","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Shellfish Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"97-073/NF","usgsCitation":"Lellis, W., and Plerhoples, T., 1997, Development of anesthetics for the mussel Elliptio complanata, <i>in</i> Journal of Shellfish Research, v. 16, p. 355-356.","productDescription":"p. 355-356","startPage":"355","endPage":"356","numberOfPages":"2","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":133009,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"16","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9be4b07f02db65df7b","contributors":{"authors":[{"text":"Lellis, W.A.","contributorId":67441,"corporation":false,"usgs":true,"family":"Lellis","given":"W.A.","email":"","affiliations":[],"preferred":false,"id":324676,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Plerhoples, T.A.","contributorId":67826,"corporation":false,"usgs":true,"family":"Plerhoples","given":"T.A.","email":"","affiliations":[],"preferred":false,"id":324677,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70184263,"text":"70184263 - 1997 - Progressive deformation of the Chugach accretionary complex, Alaska, during a paleogene ridge-trench encounter","interactions":[],"lastModifiedDate":"2017-03-06T13:10:02","indexId":"70184263","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2468,"text":"Journal of Structural Geology","active":true,"publicationSubtype":{"id":10}},"title":"Progressive deformation of the Chugach accretionary complex, Alaska, during a paleogene ridge-trench encounter","docAbstract":"<p>The Mesozoic accretionary wedge of south-central Alaska is cut by an array of faults including dextral and sinistral strike-slip faults, synthetic and antithetic thrust faults, and synthetic and antithetic normal faults. The three fault sets are characterized by quartz ± calcite ± chlorite ± prehnite slickensides, and are all relatively late, i.e. all truncate ductile fabrics of the host rocks. Cross-cutting relationships suggest that the thrust fault sets predate the late normal and strike-slip fault sets. Together, the normal and strike-slip fault system exhibits orthorhombic symmetry. Thrust faulting shortened the wedge subhorizontally perpendicular to strike, and then normal and strike-slip faulting extended the wedge oblique to orogenic strike. Strongly curved slickenlines on some faults of each set reveal that displacement directions changed over time. On dip-slip faults (thrust and normal), slickenlines tend to become steeper with younger increments of slip, whereas on strike-slip faults, slickenlines become shallower with younger strain increments. These patterns may result from progressive exhumation of the accretionary wedge while the faults were active, with the curvature of the slickenlines tracking the change from a non-Andersonian stress field at depth to a more Andersonian system (σ<sub>1</sub> or σ<sub>2</sub> nearly vertical) at shallower crustal levels.</p><p>We interpret this complex fault array as a progressive deformation that is one response to Paleocene-Eocene subduction of the Kula-Farallon spreading center beneath the accretionary complex because: (1) on the Kenai Peninsula, ENE-striking dextral faults of this array exhibit mutually cross-cutting relationships with Paleocene-Eocene dikes related to ridge subduction; and (2) mineralized strike-slip and normal faults of the orthorhombic system have yielded <sup>40</sup>Ar/<sup>39</sup>Ar ages identical to near-trench intrusives related to ridge subduction. Both features are diachronous along-strike, having formed at circa 65 Ma in the west and 50 Ma in the east. Exhumation of deeper levels of the southern Alaska accretionary wedge and formation of this late fault array is interpreted as a critical taper adjustment to subduction of progressively younger oceanic lithosphere yielding a shallower basal de´collement dip as the Kula-Farallon ridge approached the accretionary prism. The late structures also record different kinematic regimes associated with subduction of different oceanic plates, before and after ridge subduction. Prior to triple junction passage, subduction of the Farallon plate occurred at nearly right angles to the trench axis, whereas after triple junction migration, subduction of the Kula plate involved a significant component of dextral transpression and northward translation of the Chugach terrane. The changes in kinematics are apparent in the sequence of late structures from: (1) thrusting; (2) near-trench plutonism associated with normal + strike-slip faulting; (3) very late gouge-filled dextral faults.</p>","language":"English","publisher":"Elsevier","doi":"10.1016/S0191-8141(96)00084-3","usgsCitation":"Kusky, T.M., 1997, Progressive deformation of the Chugach accretionary complex, Alaska, during a paleogene ridge-trench encounter: Journal of Structural Geology, v. 19, no. 2, p. 139-157, https://doi.org/10.1016/S0191-8141(96)00084-3.","productDescription":"19 p.","startPage":"139","endPage":"157","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":479948,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1016/s0191-8141(96)00084-3","text":"Publisher Index Page"},{"id":336877,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -135,\n              54\n            ],\n            [\n              -163,\n              54\n            ],\n            [\n              -163,\n              61\n            ],\n            [\n              -135,\n              61\n            ],\n            [\n              -135,\n              54\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"19","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58be833fe4b014cc3a3a9a17","contributors":{"authors":[{"text":"Kusky, Timothy M.","contributorId":11664,"corporation":false,"usgs":true,"family":"Kusky","given":"Timothy","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":680795,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1014891,"text":"1014891 - 1997 - Growth of red drum, Sciaenops ocellatus, to maturity on experimental diets","interactions":[],"lastModifiedDate":"2024-03-01T16:37:34.281581","indexId":"1014891","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2161,"text":"Journal of Applied Aquaculture","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Growth of red drum, <i>Sciaenops ocellatus</i>, to maturity on experimental diets","title":"Growth of red drum, Sciaenops ocellatus, to maturity on experimental diets","docAbstract":"<p><span>Red drum,&nbsp;</span><i>Sciaenops ocellatus</i><span>, were raised from juveniles averaging 2.5 g to adults averaging 6.1 kg. Growth rates with simple experimental starter and grower feeds were similar to those with one of the best-performing commercial starter feeds for marine fish. Over the size range of 4.3-2,243 g, experimental feed cost per unit of growth gradually increased from $0.88/kg to $ 1.54/kg live weight (1996 prices). Thereafter, feed conversion and cost fluctuated, apparently because of temperature variation and fish maturation. Growth from 4.3 to 4,740 g was accomplished in 27 months with an average feed cost of $1.74/kg growth. Raising the fish beyond 4.7 kg was more costly because of worsening feed conversion. Thus, considering feeding costs, an increase in harvest size of red drum from the usual 1.0-2.0 kg range up to 4.0-5.0 kg seems feasible.</span></p>","language":"English","publisher":"Taylor & Francis","doi":"10.1300/J028v07n04_07","usgsCitation":"Tucker, J.W., Lellis, W., Vermeer, G.K., Roberts, D.E., and Woodward, P.N., 1997, Growth of red drum, Sciaenops ocellatus, to maturity on experimental diets: Journal of Applied Aquaculture, v. 7, no. 4, p. 93-108, https://doi.org/10.1300/J028v07n04_07.","productDescription":"16 p.","startPage":"93","endPage":"108","numberOfPages":"16","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":131992,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"7","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a8fe4b07f02db655624","contributors":{"authors":[{"text":"Tucker, J. W. Jr.","contributorId":94265,"corporation":false,"usgs":false,"family":"Tucker","given":"J.","suffix":"Jr.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":321462,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lellis, W.A.","contributorId":67441,"corporation":false,"usgs":true,"family":"Lellis","given":"W.A.","email":"","affiliations":[],"preferred":false,"id":321461,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Vermeer, G. K.","contributorId":11566,"corporation":false,"usgs":false,"family":"Vermeer","given":"G.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":321458,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Roberts, D. E. Jr.","contributorId":12815,"corporation":false,"usgs":false,"family":"Roberts","given":"D.","suffix":"Jr.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":321459,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Woodward, P. N.","contributorId":36902,"corporation":false,"usgs":false,"family":"Woodward","given":"P.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":321460,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":1017413,"text":"1017413 - 1997 - Responses of two Mojave Desert plants to elevated atmospheric CO2 in a controlled environment glasshouse","interactions":[],"lastModifiedDate":"2012-02-02T00:04:35","indexId":"1017413","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":18,"text":"Abstract or summary"},"seriesTitle":{"id":466,"text":"Bulletin of the Ecological Society of America","active":false,"publicationSubtype":{"id":18}},"title":"Responses of two Mojave Desert plants to elevated atmospheric CO2 in a controlled environment glasshouse","docAbstract":"No abstract available at this time","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the Ecological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Jordan, D., Salsman, K., DeFalco, L., Nowak, R., and Smith, S., 1997, Responses of two Mojave Desert plants to elevated atmospheric CO2 in a controlled environment glasshouse, <i>in</i> Bulletin of the Ecological Society of America, v. 78, no. 4.","productDescription":"p. 266","startPage":"266","numberOfPages":"266","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":132815,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"78","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4de4b07f02db62783e","contributors":{"authors":[{"text":"Jordan, D.","contributorId":80226,"corporation":false,"usgs":true,"family":"Jordan","given":"D.","email":"","affiliations":[],"preferred":false,"id":324865,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Salsman, K.","contributorId":28935,"corporation":false,"usgs":true,"family":"Salsman","given":"K.","email":"","affiliations":[],"preferred":false,"id":324862,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"DeFalco, L.A.","contributorId":46032,"corporation":false,"usgs":true,"family":"DeFalco","given":"L.A.","affiliations":[],"preferred":false,"id":324863,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Nowak, R.","contributorId":62969,"corporation":false,"usgs":true,"family":"Nowak","given":"R.","affiliations":[],"preferred":false,"id":324864,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Smith, S.","contributorId":20698,"corporation":false,"usgs":true,"family":"Smith","given":"S.","email":"","affiliations":[],"preferred":false,"id":324861,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":85778,"text":"85778 - 1997 - Imperiled amphibians: A historical perspective","interactions":[],"lastModifiedDate":"2012-02-02T00:04:01","indexId":"85778","displayToPublicDate":"1997-01-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Imperiled amphibians: A historical perspective","docAbstract":"Abstract not supplied at this time","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Aquatic Fauna in Peril: The Southeastern Perspective. Special Publication 1. Southeast Aquatic Research Institute.","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Lenz Design and Communications","publisherLocation":"Decatur, GA","usgsCitation":"Dodd, C., 1997, Imperiled amphibians: A historical perspective, chap. <i>of</i> Aquatic Fauna in Peril: The Southeastern Perspective. Special Publication 1. Southeast Aquatic Research Institute., p. 165-200.","productDescription":"p. 165-200","costCenters":[{"id":275,"text":"Florida Integrated Science Center","active":false,"usgs":true}],"links":[{"id":127827,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a04e4b07f02db5f8545","contributors":{"editors":[{"text":"Benz, G.W.","contributorId":113128,"corporation":false,"usgs":true,"family":"Benz","given":"G.W.","email":"","affiliations":[],"preferred":false,"id":504812,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Collins, D.E.","contributorId":112270,"corporation":false,"usgs":true,"family":"Collins","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":504811,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Dodd, C.K. Jr.","contributorId":86286,"corporation":false,"usgs":true,"family":"Dodd","given":"C.K.","suffix":"Jr.","affiliations":[],"preferred":false,"id":296372,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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