{"pageNumber":"3402","pageRowStart":"85025","pageSize":"25","recordCount":184914,"records":[{"id":70195482,"text":"70195482 - 1999 - Quality characteristics of coal beds in the Gulf Coast Province","interactions":[],"lastModifiedDate":"2018-02-16T13:08:28","indexId":"70195482","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Quality characteristics of coal beds in the Gulf Coast Province","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"The proceedings of the 24th international technical conference on coal utilization and fuel systems","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"24th international technical conference on coal utilization and fuel systems","conferenceLocation":"Clearwater, FL","language":"English","publisher":"Coal & Slurry Technology Association","publisherLocation":"Washington, D.C.","usgsCitation":"Crowley, S., Warwick, P.D., SanFilipo, J., Law, S., Aubourg, C.E., and Willett, J.C., 1999, Quality characteristics of coal beds in the Gulf Coast Province, <i>in</i> The proceedings of the 24th international technical conference on coal utilization and fuel systems, Clearwater, FL, p. 947-949.","productDescription":"3 p.","startPage":"947","endPage":"949","costCenters":[],"links":[{"id":351731,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Gulf of Mexico Coastal Plain","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5aff12ece4b0da30c1bfd33b","contributors":{"authors":[{"text":"Crowley, S.S.","contributorId":43754,"corporation":false,"usgs":true,"family":"Crowley","given":"S.S.","email":"","affiliations":[],"preferred":false,"id":728817,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Warwick, Peter D. 0000-0002-3152-7783 pwarwick@usgs.gov","orcid":"https://orcid.org/0000-0002-3152-7783","contributorId":762,"corporation":false,"usgs":true,"family":"Warwick","given":"Peter","email":"pwarwick@usgs.gov","middleInitial":"D.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":728818,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"SanFilipo, John R. 0000-0002-8739-5628 jsan@usgs.gov","orcid":"https://orcid.org/0000-0002-8739-5628","contributorId":2385,"corporation":false,"usgs":true,"family":"SanFilipo","given":"John R.","email":"jsan@usgs.gov","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":728819,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Law, S.J.","contributorId":174276,"corporation":false,"usgs":false,"family":"Law","given":"S.J.","email":"","affiliations":[{"id":100,"text":"AASG National Geologic Map Database Project","active":false,"usgs":true}],"preferred":false,"id":728820,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Aubourg, Claire E.","contributorId":87192,"corporation":false,"usgs":true,"family":"Aubourg","given":"Claire","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":728821,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Willett, Jason C. 0000-0002-7598-3174 jwillett@usgs.gov","orcid":"https://orcid.org/0000-0002-7598-3174","contributorId":3516,"corporation":false,"usgs":true,"family":"Willett","given":"Jason","email":"jwillett@usgs.gov","middleInitial":"C.","affiliations":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"preferred":true,"id":728822,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70162450,"text":"70162450 - 1999 - Home range and microhabitat use in the angonoka tortoise (<i>Geochelone yniphora</i>) in western Madagascar","interactions":[],"lastModifiedDate":"2016-01-25T11:58:57","indexId":"70162450","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1210,"text":"Chelonian Conservation and Biology","active":true,"publicationSubtype":{"id":10}},"title":"Home range and microhabitat use in the angonoka tortoise (<i>Geochelone yniphora</i>) in western Madagascar","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Chelonian Research Foundation","usgsCitation":"Smith, L.L., Bourou, R., Joby, M., and Sibo, C., 1999, Home range and microhabitat use in the angonoka tortoise (<i>Geochelone yniphora</i>) in western Madagascar: Chelonian Conservation and Biology, v. 3, p. 393-400.","productDescription":"8 p.","startPage":"393","endPage":"400","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":314768,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a7555ae4b0b28f1184d843","contributors":{"authors":[{"text":"Smith, L. L.","contributorId":6791,"corporation":false,"usgs":true,"family":"Smith","given":"L.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":589609,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bourou, Robert","contributorId":152393,"corporation":false,"usgs":false,"family":"Bourou","given":"Robert","email":"","affiliations":[],"preferred":false,"id":589610,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Joby, Mahatoly","contributorId":152517,"corporation":false,"usgs":false,"family":"Joby","given":"Mahatoly","email":"","affiliations":[],"preferred":false,"id":589611,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sibo, C.","contributorId":152518,"corporation":false,"usgs":false,"family":"Sibo","given":"C.","email":"","affiliations":[],"preferred":false,"id":589612,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70176674,"text":"70176674 - 1999 - Rana luteiventris (Columbia Spotted Frog)","interactions":[],"lastModifiedDate":"2016-09-26T10:52:35","indexId":"70176674","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1898,"text":"Herpetological Review","active":true,"publicationSubtype":{"id":10}},"title":"Rana luteiventris (Columbia Spotted Frog)","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Herpetological Review","usgsCitation":"Kleeman, P.M., 1999, Rana luteiventris (Columbia Spotted Frog): Herpetological Review, v. 30, p. 163-163.","productDescription":"1 p.","startPage":"163","endPage":"163","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":328956,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"30","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57fea26ee4b0824b2d15048c","contributors":{"authors":[{"text":"Kleeman, Patrick M. 0000-0001-6567-3239 pkleeman@usgs.gov","orcid":"https://orcid.org/0000-0001-6567-3239","contributorId":3948,"corporation":false,"usgs":true,"family":"Kleeman","given":"Patrick","email":"pkleeman@usgs.gov","middleInitial":"M.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":649619,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70021924,"text":"70021924 - 1999 - Mortality of zebra mussel, Dreissena polymorpha, veligers during downstream transport","interactions":[],"lastModifiedDate":"2023-11-14T16:02:40.249136","indexId":"70021924","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1696,"text":"Freshwater Biology","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Mortality of zebra mussel, <i>Dreissena polymorpha</i>, veligers during downstream transport","title":"Mortality of zebra mussel, Dreissena polymorpha, veligers during downstream transport","docAbstract":"<p>1. Streams flowing from lakes which contain zebra mussels,<span>&nbsp;</span><i>Dreissena polymorpha</i>, provide apparently suitable habitats for mussel colonization and downstream range expansion, yet most such streams contain few adult mussels. We postulated that mussel veligers experience high mortality during dispersal via downstream transport. They tested this hypothesis in Christiana Creek, a lake-outlet stream in south-western Michigan, U.S.A., in which adult mussel density declined exponentially with distance downstream.</p><p>2. A staining technique using neutral red was developed and tested to distinguish quickly live and dead veligers. Live and dead veligers were distinguishable after an exposure of fresh samples to 13.3 mg L<sup>−−1</sup><span>&nbsp;</span>of neutral red for 3 h.</p><p>3. Neutral red was used to determine the proportion of live veligers in samples taken longitudinally along Christiana Creek. The proportion of live veligers (mean ± SE) declined from 90 ± 3% at the lake outlet to 40 ± 8% 18 km downstream.</p><p>4. Veligers appear to be highly susceptible to damage by physical forces (e.g. shear), and therefore, mortality in turbulent streams could be an important mechanism limiting zebra mussel dispersal to downstream reaches. Predictions of zebra mussel spread and population growth should consider lake-stream linkages and high mortality in running waters.</p>","language":"English","publisher":"Wiley","doi":"10.1046/j.1365-2427.1999.00462.x","usgsCitation":"Horvath, T.G., and Lamberti, G.A., 1999, Mortality of zebra mussel, Dreissena polymorpha, veligers during downstream transport: Freshwater Biology, v. 42, no. 1, p. 69-76, https://doi.org/10.1046/j.1365-2427.1999.00462.x.","productDescription":"8 p.","startPage":"69","endPage":"76","numberOfPages":"8","costCenters":[],"links":[{"id":229381,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Indiana, Michigan","otherGeospatial":"Christiana Creek","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -86.05549233193821,\n              41.82136217133535\n            ],\n            [\n              -86.05549233193821,\n              41.68848372351232\n            ],\n            [\n              -85.88594723374554,\n              41.68848372351232\n            ],\n            [\n              -85.88594723374554,\n              41.82136217133535\n            ],\n            [\n              -86.05549233193821,\n              41.82136217133535\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"42","issue":"1","noUsgsAuthors":false,"publicationDate":"2001-12-25","publicationStatus":"PW","scienceBaseUri":"505a5e80e4b0c8380cd70aa1","contributors":{"authors":[{"text":"Horvath, Thomas G.","contributorId":89492,"corporation":false,"usgs":true,"family":"Horvath","given":"Thomas","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":391729,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lamberti, Gary A","contributorId":258223,"corporation":false,"usgs":false,"family":"Lamberti","given":"Gary","email":"","middleInitial":"A","affiliations":[{"id":52250,"text":"Department of Biological Sciences, University of Notre Dame, Notre Dame, IN, United States","active":true,"usgs":false}],"preferred":false,"id":391730,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70021037,"text":"70021037 - 1999 - Calculation of broadband time histories of ground motion: Comparison of methods and validation using strong-ground motion from the 1994 Northridge earthquake","interactions":[],"lastModifiedDate":"2023-10-18T23:34:07.47916","indexId":"70021037","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Calculation of broadband time histories of ground motion: Comparison of methods and validation using strong-ground motion from the 1994 Northridge earthquake","docAbstract":"<div id=\"135253931\" class=\"article-section-wrapper js-article-section js-content-section  \" data-section-parent-id=\"0\"><p>This article compares techniques for calculating broadband time histories of ground motion in the near field of a finite fault by comparing synthetics with the strong-motion data set for the 1994 Northridge earthquake. Based on this comparison, a preferred methodology is presented. Ground-motion-simulation techniques are divided into two general methods: kinematic- and composite-fault models. Green's functions of three types are evaluated: stochastic, empirical, and theoretical. A hybrid scheme is found to give the best fit to the Northridge data. Low frequencies (&lt; 1 Hz) are calculated using a kinematic-fault model and a 3D finite-difference code to propagate energy through a realistic 3D velocity structure. High frequencies (&gt; 1 Hz) are calculated using a composite-fault model with a fractal subevent size distribution and stochastic, bandlimited, white-noise Green's functions. At frequencies below 1 Hz, theoretical elastic-wave-propagation synthetics introduce proper seismic-phase arrivals of body waves and surface waves. The 3D velocity structure more accurately reproduces record durations for the deep sedimentary basin structures found in the Los Angeles region. At frequencies above 1 Hz, scattering effects become important and wave propagation is more accurately represented by stochastic Green's functions. A fractal subevent size distribution for the composite fault model ensures an ω<sup>−2</sup><span>&nbsp;</span>spectral shape over the entire frequency band considered (0.1-20 Hz).</p></div>","language":"English","publisher":"Seismological Society of America","doi":"10.1785/BSSA0890061484","issn":"00371106","usgsCitation":"Hartzell, S., Harmsen, S., Frankel, A., and Larsen, S., 1999, Calculation of broadband time histories of ground motion: Comparison of methods and validation using strong-ground motion from the 1994 Northridge earthquake: Bulletin of the Seismological Society of America, v. 89, no. 6, p. 1484-1504, https://doi.org/10.1785/BSSA0890061484.","productDescription":"21 p.","startPage":"1484","endPage":"1504","numberOfPages":"21","costCenters":[],"links":[{"id":230209,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Northridge","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -119.0,\n              34.5\n            ],\n            [\n              -119.0,\n              33.57705855378293\n            ],\n            [\n              -118.0,\n              33.57705855378293\n            ],\n            [\n              -118.0,\n              34.5\n            ],\n            [\n              -119.0,\n              34.5\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"89","issue":"6","noUsgsAuthors":false,"publicationDate":"1999-12-01","publicationStatus":"PW","scienceBaseUri":"5059f301e4b0c8380cd4b542","contributors":{"authors":[{"text":"Hartzell, S.","contributorId":12603,"corporation":false,"usgs":true,"family":"Hartzell","given":"S.","email":"","affiliations":[],"preferred":false,"id":388374,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harmsen, S.","contributorId":79600,"corporation":false,"usgs":true,"family":"Harmsen","given":"S.","affiliations":[],"preferred":false,"id":388377,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Frankel, A. 0000-0001-9119-6106","orcid":"https://orcid.org/0000-0001-9119-6106","contributorId":41593,"corporation":false,"usgs":true,"family":"Frankel","given":"A.","affiliations":[],"preferred":false,"id":388376,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Larsen, S.","contributorId":37087,"corporation":false,"usgs":true,"family":"Larsen","given":"S.","email":"","affiliations":[],"preferred":false,"id":388375,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70021515,"text":"70021515 - 1999 - Seismic activity of the San Francisco Bay region","interactions":[],"lastModifiedDate":"2023-10-18T00:49:39.116562","indexId":"70021515","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Seismic activity of the San Francisco Bay region","docAbstract":"<div id=\"135076994\" class=\"article-section-wrapper js-article-section js-content-section  \" data-section-parent-id=\"0\"><p>Moment magnitude<span>&nbsp;</span><strong>M</strong><span>&nbsp;</span>with objective confidence-level uncertainties are estimated for felt San Francisco Bay region earthquakes using Bakun and Went-worth's (1997) analysis strategy for seismic intensity observations. The frequency-magnitude distribution is well described for<span>&nbsp;</span><strong>M</strong><span>&nbsp;</span>≧ 5.5 events since 1850 by a Gutenberg-Richter relation with a<span>&nbsp;</span><i>b</i>-value of 0.90. The seismic moment rate Σ<i>M</i><sub>0</sub>/yr since 1836 is 2.68 × 10<sup>18</sup><span>&nbsp;</span>N-m/yr (95% confidence range = 1.29 × 10<sup>18</sup><span>&nbsp;</span>N-m/yr to 4.07 × 10<sup>18</sup><span>&nbsp;</span>N-m/yr); the seismic moment rate since 1850 is nearly the same. Σ<i>M</i><sub>0</sub>/yr in the 56 years before 1906 is about 10 times that in the 70 years after 1906. In contrast, Σ<i>M</i><sub>0</sub>/yr since 1977 is about equal that in the 56 years before 1906. 80% (1σ = 14%) of the plate-motion moment accumulation rate is available for release in earthquakes. The historical Σ<i>M</i><sub>0</sub>/yr and the portion of the plate-motion moment accumulation rate available for release in earthquakes are used in a seismic cycle model to estimate the rate of seismic activity in the twenty-first century. High and low rates of future seismic activity are both permissible given the range of possible seismic-cycle recurrence times<span>&nbsp;</span><i>T</i><span>&nbsp;</span>and the uncertainties in the historical Σ<i>M</i><sub>0</sub><span>&nbsp;</span>and in the percentage of plate motion available for release in earthquakes. If the historical seismic moment rate is not greater than the estimated 2.68 × 10<sup>18</sup><span>&nbsp;</span>N-m/yr and the percentage of the plate-motion moment accumulation available for release in earthquakes is not less than the estimated 80%, then for all<span>&nbsp;</span><i>T</i>, the rate of seismic moment release from now until the next 1906-sized shock will be comparable to the rate from 1836 to 1905 when<span>&nbsp;</span><strong>M</strong><span>&nbsp;</span>6 1/2 shocks occurred every 15 to 20 years.</p></div>","language":"English","publisher":"Seismological Society of America","doi":"10.1785/BSSA0890030764","issn":"00371106","usgsCitation":"Bakun, W.H., 1999, Seismic activity of the San Francisco Bay region: Bulletin of the Seismological Society of America, v. 89, no. 3, p. 764-784, https://doi.org/10.1785/BSSA0890030764.","productDescription":"21 p.","startPage":"764","endPage":"784","numberOfPages":"21","costCenters":[],"links":[{"id":229543,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay region","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -123.46967985950582,\n              38.61368573647616\n            ],\n            [\n              -123.46967985950582,\n              37.06612126487765\n            ],\n            [\n              -121.30089136854097,\n              37.06612126487765\n            ],\n            [\n              -121.30089136854097,\n              38.61368573647616\n            ],\n            [\n              -123.46967985950582,\n              38.61368573647616\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"89","issue":"3","noUsgsAuthors":false,"publicationDate":"1999-06-01","publicationStatus":"PW","scienceBaseUri":"505b8aeae4b08c986b31746c","contributors":{"authors":[{"text":"Bakun, W. H.","contributorId":67055,"corporation":false,"usgs":true,"family":"Bakun","given":"W.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":390159,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70021825,"text":"70021825 - 1999 - Analysis of stress-induced oval fractures in a borehole at Deep Sea Drilling Project Site 504, eastern equatorial Pacific","interactions":[],"lastModifiedDate":"2024-07-17T15:27:38.852629","indexId":"70021825","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","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":"Analysis of stress-induced oval fractures in a borehole at Deep Sea Drilling Project Site 504, eastern equatorial Pacific","docAbstract":"<p><span>Deep Sea Drilling Project (DSDP) Hole 504B is located in the eastern equatorial Pacific Ocean and extends to a total depth of 2111 m beneath the seafloor (mbsf). Several acoustic televiewer logs have been obtained in this well during successive stages of drilling, and the resulting digital images have revealed numerous oval-shaped fractures seemingly etched into the borehole wall. A theoretical examination of these stress-induced features identifies a unique and ephemeral set of stress distributions and magnitudes that are necessary for their production. Consequently, the ovals provide a basis for quantifying the magnitudes and orientations of the maximum and minimum horizontal principal stresses,&nbsp;</span><i>S</i><i><sub>H</sub></i><span>&nbsp;and&nbsp;</span><i>S</i><i><sub>h</sub></i><span>&nbsp;at this site. Vertical, truncated breakouts and horizontal tensile fractures define the spatial boundaries of the ovals. Explicit criteria for their occurrence are combined with estimates for various physical properties of the rock to yield a range of possible values for the horizontal principal stresses. The conspicuous oval geometry is completed by a curved fracture that joins the vertical and horizontal components. Its degree of curvature is delineated by the modified Griffith failure criterion and is directly related to the principal stress difference (</span><i>S</i><i><sub>H</sub></i><span>&nbsp;−&nbsp;</span><i>S</i><i><sub>h</sub></i><span>). Matching a series of type curves corresponding to specific values for (</span><i>S</i><i><sub>H</sub></i><span>&nbsp;−&nbsp;</span><i>S</i><i><sub>h</sub></i><span>) with the actual undistorted well bore images allows the magnitude of the stress difference to be further constrained. With a value for (</span><i>S</i><i><sub>H</sub></i><span>&nbsp;−&nbsp;</span><i>S</i><i><sub>h</sub></i><span>) of 45 ± 5 MPa the individual magnitudes of&nbsp;</span><i>S</i><i><sub>H</sub></i><span>&nbsp;and&nbsp;</span><i>S</i><i><sub>h</sub></i><span>&nbsp;are determined more precisely. Final estimates for the horizontal principal stresses in DSDP Hole 504B at a depth of 1200 mbsf are 141 MPa ≤&nbsp;</span><i>S</i><i><sub>H</sub></i><span>&nbsp;≤ 149 MPa and 91 MPa ≤&nbsp;</span><i>S</i><i><sub>h</sub></i><span>&nbsp;≤ 109 MPa. Stress magnitudes derived from this approach rely heavily upon the values of a variety of physical properties, and complementary laboratory measurements performed on relevant rock samples provide critical information. Uncertainties in estimating these properties translate into less precise predictions of principal stresses.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/1998JB900086","issn":"01480227","usgsCitation":"Morin, R.H., and Flamand, R., 1999, Analysis of stress-induced oval fractures in a borehole at Deep Sea Drilling Project Site 504, eastern equatorial Pacific: Journal of Geophysical Research B: Solid Earth, v. 104, no. B2, p. 2767-2775, https://doi.org/10.1029/1998JB900086.","productDescription":"9 p.","startPage":"2767","endPage":"2775","numberOfPages":"9","costCenters":[],"links":[{"id":489161,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/1998jb900086","text":"Publisher Index Page"},{"id":229302,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"104","issue":"B2","noUsgsAuthors":false,"publicationDate":"1999-02-10","publicationStatus":"PW","scienceBaseUri":"5059eb35e4b0c8380cd48cae","contributors":{"authors":[{"text":"Morin, R. H.","contributorId":31794,"corporation":false,"usgs":true,"family":"Morin","given":"R.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":391325,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Flamand, R.","contributorId":72955,"corporation":false,"usgs":true,"family":"Flamand","given":"R.","email":"","affiliations":[],"preferred":false,"id":391326,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70162442,"text":"70162442 - 1999 - Nonindigenous species","interactions":[],"lastModifiedDate":"2016-01-25T11:39:38","indexId":"70162442","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Nonindigenous species","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Ecological risk assessment in the federal government","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"National Science and Technology Council (U.S.). Committee on Environment and Natural Resources Research","usgsCitation":"Orr, R., McClung, G., Peoples, R., and Williams, J., 1999, Nonindigenous species, chap. <i>of</i> Ecological risk assessment in the federal government, p. 4-1-4-20.","productDescription":"20 p.","startPage":"4-1","endPage":"4-20","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":314757,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a75563e4b0b28f1184d868","contributors":{"authors":[{"text":"Orr, R.A.","contributorId":106534,"corporation":false,"usgs":true,"family":"Orr","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":589584,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McClung, G.","contributorId":152508,"corporation":false,"usgs":false,"family":"McClung","given":"G.","email":"","affiliations":[],"preferred":false,"id":589585,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Peoples, R.","contributorId":152509,"corporation":false,"usgs":false,"family":"Peoples","given":"R.","email":"","affiliations":[],"preferred":false,"id":589586,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Williams, J.D.","contributorId":74701,"corporation":false,"usgs":true,"family":"Williams","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":589587,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70162435,"text":"70162435 - 1999 - Comparison of the capabilities of dugongs and West Indian manatees to masticate seagrasses","interactions":[],"lastModifiedDate":"2016-01-25T11:03:45","indexId":"70162435","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2671,"text":"Marine Mammal Science","active":true,"publicationSubtype":{"id":10}},"title":"Comparison of the capabilities of dugongs and West Indian manatees to masticate seagrasses","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Wiley","doi":"10.1111/j.1748-7692.1999.tb00798.x","usgsCitation":"Marsh, H., Beck, C.A., and Vargo, T., 1999, Comparison of the capabilities of dugongs and West Indian manatees to masticate seagrasses: Marine Mammal Science, v. 15, no. 1, p. 250-255, https://doi.org/10.1111/j.1748-7692.1999.tb00798.x.","productDescription":"6 p.","startPage":"250","endPage":"255","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":314748,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"1","noUsgsAuthors":false,"publicationDate":"2006-08-26","publicationStatus":"PW","scienceBaseUri":"56a75547e4b0b28f1184d7de","contributors":{"authors":[{"text":"Marsh, Helene","contributorId":150772,"corporation":false,"usgs":false,"family":"Marsh","given":"Helene","email":"","affiliations":[],"preferred":false,"id":589561,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Beck, Cathy A. 0000-0002-5388-5418 cbeck@usgs.gov","orcid":"https://orcid.org/0000-0002-5388-5418","contributorId":2919,"corporation":false,"usgs":true,"family":"Beck","given":"Cathy","email":"cbeck@usgs.gov","middleInitial":"A.","affiliations":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":false,"id":589562,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Vargo, Tim","contributorId":152504,"corporation":false,"usgs":false,"family":"Vargo","given":"Tim","email":"","affiliations":[],"preferred":false,"id":589563,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70162434,"text":"70162434 - 1999 - Fishes in mangrove prop-root habitats of northeastern Florida Bay: Distinct assemblages across an estuarine gradient","interactions":[],"lastModifiedDate":"2016-01-25T11:00:48","indexId":"70162434","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","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":"Fishes in mangrove prop-root habitats of northeastern Florida Bay: Distinct assemblages across an estuarine gradient","docAbstract":"<p><span>Seasonal changes in freshwater inflow and other environmental conditions may induce changes in density and species composition of mangrove fishes along estuarine gradients. Fishes within mangrove habitats in a subtropical estuary were sampled monthly from May 1989 to May 1990, using block nets with rotenone and visual censuses. At 18 stations, temperature ranged from 22 to 34&deg;C, depth from 10 to 104cm and underwater visibility from 1 to 13m. Salinity ranged from 0 to 60 upstream, and 35 to 54 mid- and downstream. A total of 573191 individuals (76 species) was observed or collected, with an average density of 6&middot;5 fish m</span><sup>&minus;2</sup><span>. Engraulidae, Atherinidae, Poeciliidae and Cyprinodontidae numerically dominated the assemblage. Distinct assemblages occurred up-, mid- and downstream and maintained coherent groups in these gradient positions over the seasons. Residents totalled 94&middot;5% of the individuals, estuarine transients comprised 5&middot;1% and occasional marine visitors were less than 0&middot;4%. Densities of resident fishes peaked in winter as temperatures and water levels fell, uncorrelated with changes in salinity. These observations suggest that mangrove habitats may sustain diverse and abundant fish communities dominated by euryhaline residents. Although estuarine transients were consistently rare in upstream sub-basins, downstream were found numerous sub-adults of species occurring as adults on nearby reefs (Lutjanidae, Haemulidae). Thus, reef-associated estuarine transients may be abundant in mangrove habitats having near-marine salinities. Contrary to expectations, mangrove habitats in northeastern Florida bay did not function as a nursery as defined under the nursery-ground paradigm: young-of-the-year juveniles of estuarine transient species did not seek low salinity sub-basins. However, northeastern Florida Bay may not be representative of most mangrove estuaries as the area: (1) is without lunar tides and related circulation; (2) has low and variable amounts of submersed vegetation; and (3) experiences severe hypersaline conditions.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1006/ecss.1998.0459","usgsCitation":"Ley, J., McIvor, C., and Montague, C., 1999, Fishes in mangrove prop-root habitats of northeastern Florida Bay: Distinct assemblages across an estuarine gradient: Estuarine, Coastal and Shelf Science, v. 48, no. 6, p. 701-723, https://doi.org/10.1006/ecss.1998.0459.","productDescription":"23 p.","startPage":"701","endPage":"723","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":502610,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://figshare.com/articles/journal_contribution/Fishes_in_mangrove_prop_root_habitats_of_northeastern_Florida_Bay_distinct_assemblages_across_an_estuarine_gradient/22863122","text":"External Repository"},{"id":314746,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"48","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a75555e4b0b28f1184d82f","contributors":{"authors":[{"text":"Ley, J.A.","contributorId":121357,"corporation":false,"usgs":true,"family":"Ley","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":589553,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McIvor, Carole carole_mcivor@usgs.gov","contributorId":3665,"corporation":false,"usgs":true,"family":"McIvor","given":"Carole","email":"carole_mcivor@usgs.gov","affiliations":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":true,"id":589554,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Montague, C.L.","contributorId":22130,"corporation":false,"usgs":true,"family":"Montague","given":"C.L.","email":"","affiliations":[],"preferred":false,"id":589555,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70162459,"text":"70162459 - 1999 - A new species of bass, <i>Micropterus cataractae</i> (Teleostei: Centrarchidae), for the Apalachicola River Basin in Alabama, Florida, and Georgia","interactions":[],"lastModifiedDate":"2016-01-25T13:01:10","indexId":"70162459","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1124,"text":"Bulletin of the Florida Museum of Natural History","active":true,"publicationSubtype":{"id":10}},"title":"A new species of bass, <i>Micropterus cataractae</i> (Teleostei: Centrarchidae), for the Apalachicola River Basin in Alabama, Florida, and Georgia","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Florida Museum of Natural History","usgsCitation":"Williams, J.D., and Burgess, G.H., 1999, A new species of bass, <i>Micropterus cataractae</i> (Teleostei: Centrarchidae), for the Apalachicola River Basin in Alabama, Florida, and Georgia: Bulletin of the Florida Museum of Natural History, v. 42, no. 2, p. 80-114.","productDescription":"35 p.","startPage":"80","endPage":"114","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":314778,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":314777,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.flmnh.ufl.edu/bulletin/publications/"}],"volume":"42","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a7553de4b0b28f1184d7bb","contributors":{"authors":[{"text":"Williams, James D.","contributorId":17690,"corporation":false,"usgs":false,"family":"Williams","given":"James","email":"","middleInitial":"D.","affiliations":[{"id":12556,"text":"Florida Fish and Wildlife Conservation Commission","active":true,"usgs":false}],"preferred":false,"id":589636,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Burgess, George H.","contributorId":152528,"corporation":false,"usgs":false,"family":"Burgess","given":"George","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":589637,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70162432,"text":"70162432 - 1999 - Freshwater mussels in the Gulf region:  Alabama","interactions":[],"lastModifiedDate":"2023-11-29T17:38:57.475427","indexId":"70162432","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1873,"text":"Gulf of Mexico Science","active":true,"publicationSubtype":{"id":10}},"title":"Freshwater mussels in the Gulf region:  Alabama","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Dauphin Island Sea Lab","doi":"10.18785/goms.1702.09","usgsCitation":"Lydeard, C., Garner, J., Hartfeld, P., and Williams, J.D., 1999, Freshwater mussels in the Gulf region:  Alabama: Gulf of Mexico Science, v. 17, no. 2, p. 125-134, https://doi.org/10.18785/goms.1702.09.","productDescription":"10 p.","startPage":"125","endPage":"134","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":488409,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.18785/goms.1702.09","text":"Publisher Index Page"},{"id":314743,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alabama","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-87.984916,35.005881],[-87.851886,35.005656],[-87.671405,35.003537],[-87.391314,35.002374],[-86.972613,34.99461],[-86.862147,34.991956],[-86.676726,34.99207],[-86.528485,34.990677],[-86.467798,34.990692],[-86.397203,34.99166],[-85.824411,34.988142],[-85.605165,34.984678],[-85.595191,34.924331],[-85.561416,34.750079],[-85.534327,34.625082],[-85.527261,34.588683],[-85.517074,34.542598],[-85.51393,34.525192],[-85.47045,34.328239],[-85.42947,34.125096],[-85.428222,34.114397],[-85.406748,34.002314],[-85.377426,33.856047],[-85.357402,33.750104],[-85.304439,33.482884],[-85.232378,33.108077],[-85.188741,32.889727],[-85.18474,32.870527],[-85.184131,32.870525],[-85.184914,32.868944],[-85.1844,32.861317],[-85.179353,32.855269],[-85.177127,32.853895],[-85.165569,32.85209],[-85.163427,32.851431],[-85.161615,32.849948],[-85.159638,32.844018],[-85.159474,32.839735],[-85.164651,32.834791],[-85.168342,32.828516],[-85.168644,32.814246],[-85.167939,32.811612],[-85.162137,32.804237],[-85.151913,32.794104],[-85.134676,32.782166],[-85.132186,32.778897],[-85.13203,32.776718],[-85.13312,32.773449],[-85.136544,32.769402],[-85.138412,32.764576],[-85.138879,32.760062],[-85.138101,32.753836],[-85.136077,32.749633],[-85.132186,32.74652],[-85.124092,32.741694],[-85.1202,32.737647],[-85.119577,32.734223],[-85.119733,32.72644],[-85.122738,32.715727],[-85.117037,32.692033],[-85.114737,32.685634],[-85.112637,32.683434],[-85.104037,32.679634],[-85.093536,32.669734],[-85.088483,32.657758],[-85.089736,32.655635],[-85.09457,32.652443],[-85.097952,32.645474],[-85.098259,32.642708],[-85.09662,32.638199],[-85.088934,32.635432],[-85.086167,32.633177],[-85.086065,32.631435],[-85.087192,32.628463],[-85.088627,32.626619],[-85.088319,32.623032],[-85.087294,32.62047],[-85.08224,32.616264],[-85.080768,32.610152],[-85.080288,32.603577],[-85.076399,32.594665],[-85.067535,32.579546],[-85.022509,32.542923],[-85.020237,32.534748],[-85.015805,32.528428],[-85.013788,32.526108],[-85.008396,32.524876],[-85.0071,32.523868],[-85.001532,32.514741],[-84.998332,32.494142],[-84.996732,32.492342],[-84.994831,32.486042],[-84.995231,32.475242],[-84.998231,32.469842],[-84.998031,32.461743],[-84.995331,32.453243],[-84.993531,32.450743],[-84.983831,32.445643],[-84.971831,32.442843],[-84.967031,32.435343],[-84.96303,32.424244],[-84.96343,32.422544],[-84.97183,32.416244],[-84.979431,32.412244],[-84.981098,32.402833],[-84.97752,32.39687],[-84.976767,32.392648],[-84.979028,32.38918],[-84.980385,32.385561],[-84.978739,32.376271],[-84.980084,32.373347],[-84.982949,32.371387],[-84.983552,32.368371],[-84.983466,32.363186],[-84.986778,32.359058],[-85.004582,32.345196],[-85.008096,32.336677],[-85.007103,32.328362],[-85.001874,32.322015],[-84.989514,32.319316],[-84.93868,32.300708],[-84.9338,32.29826],[-84.922872,32.285333],[-84.911127,32.276949],[-84.904023,32.273749],[-84.893959,32.265846],[-84.890894,32.261504],[-84.891131,32.25961],[-84.892315,32.258189],[-84.901549,32.255584],[-84.904087,32.250838],[-84.907227,32.24905],[-84.912488,32.247463],[-84.913249,32.24529],[-84.912727,32.24335],[-84.916327,32.236551],[-84.920627,32.233951],[-84.922627,32.231751],[-84.923527,32.229751],[-84.922927,32.224751],[-84.925427,32.221551],[-84.930127,32.219051],[-84.939328,32.217951],[-84.948995,32.217849],[-84.957057,32.21671],[-84.958985,32.215571],[-84.965733,32.208823],[-84.966784,32.206895],[-84.966928,32.204451],[-84.965032,32.200585],[-84.964944,32.19892],[-84.965032,32.196642],[-84.966828,32.193952],[-84.995929,32.184852],[-85.008531,32.181903],[-85.011267,32.180493],[-85.026583,32.166104],[-85.033989,32.156348],[-85.045593,32.143758],[-85.058749,32.136018],[-85.061144,32.134065],[-85.06206,32.132486],[-85.06154,32.129673],[-85.05918,32.125153],[-85.055045,32.113671],[-85.053777,32.107684],[-85.04955,32.095362],[-85.047063,32.090433],[-85.047063,32.087389],[-85.04774,32.084908],[-85.053232,32.080604],[-85.055813,32.074439],[-85.054084,32.07021],[-85.054179,32.067985],[-85.05683,32.059755],[-85.05663,32.054155],[-85.05883,32.046656],[-85.05803,32.043756],[-85.055333,32.04058],[-85.054839,32.038814],[-85.054627,32.036694],[-85.056464,32.031819],[-85.056253,32.028336],[-85.053214,32.024189],[-85.053214,32.021576],[-85.054768,32.017407],[-85.053815,32.013502],[-85.055075,32.010714],[-85.063441,32.00414],[-85.064544,32.002489],[-85.06803,31.993357],[-85.06833,31.986757],[-85.07093,31.981658],[-85.06993,31.978358],[-85.066829,31.974758],[-85.065929,31.971158],[-85.067829,31.967358],[-85.07023,31.965658],[-85.07393,31.964158],[-85.08323,31.962458],[-85.08573,31.960758],[-85.08673,31.959158],[-85.08683,31.957758],[-85.08243,31.945358],[-85.07893,31.941459],[-85.07893,31.940159],[-85.08473,31.937359],[-85.08643,31.935959],[-85.09183,31.928859],[-85.09953,31.925259],[-85.10133,31.918659],[-85.10243,31.917359],[-85.10913,31.914359],[-85.113131,31.911859],[-85.112731,31.909859],[-85.10983,31.90806],[-85.10803,31.90516],[-85.11133,31.89936],[-85.11063,31.89686],[-85.11203,31.89476],[-85.114031,31.89336],[-85.117031,31.89286],[-85.132931,31.89306],[-85.134131,31.89216],[-85.133731,31.88956],[-85.129331,31.88246],[-85.128431,31.87756],[-85.133731,31.870061],[-85.135831,31.862461],[-85.140131,31.858761],[-85.140731,31.857461],[-85.140231,31.855261],[-85.138031,31.851262],[-85.137731,31.845861],[-85.138331,31.844161],[-85.141331,31.841061],[-85.141831,31.839261],[-85.139231,31.834161],[-85.135931,31.830462],[-85.133631,31.826062],[-85.131331,31.817562],[-85.131531,31.813062],[-85.132931,31.808062],[-85.132831,31.798862],[-85.132231,31.795162],[-85.132931,31.792363],[-85.137131,31.788363],[-85.141931,31.781963],[-85.140431,31.779663],[-85.12633,31.768863],[-85.12523,31.767063],[-85.12563,31.764463],[-85.129231,31.758663],[-85.12393,31.747564],[-85.11893,31.732664],[-85.12223,31.722764],[-85.12573,31.718864],[-85.12653,31.716764],[-85.12683,31.708965],[-85.12553,31.694965],[-85.12233,31.691265],[-85.11393,31.686865],[-85.11263,31.685165],[-85.10943,31.677465],[-85.092429,31.659966],[-85.083545,31.656071],[-85.082013,31.65473],[-85.080864,31.652336],[-85.085173,31.644101],[-85.085365,31.642186],[-85.084503,31.639026],[-85.080029,31.636867],[-85.073829,31.629567],[-85.067628,31.625267],[-85.059534,31.621717],[-85.058169,31.620227],[-85.057527,31.616883],[-85.060418,31.611271],[-85.060552,31.608224],[-85.059696,31.607262],[-85.057314,31.606713],[-85.055976,31.605178],[-85.058109,31.593343],[-85.05844,31.58369],[-85.055417,31.578696],[-85.055284,31.577092],[-85.057719,31.573062],[-85.05796,31.57084],[-85.052931,31.56289],[-85.050838,31.555551],[-85.045698,31.548707],[-85.042547,31.545953],[-85.041305,31.540987],[-85.041813,31.537754],[-85.042983,31.5352],[-85.047196,31.528671],[-85.048263,31.526012],[-85.047649,31.523751],[-85.044556,31.520908],[-85.044986,31.51823],[-85.052951,31.506518],[-85.058923,31.495989],[-85.062105,31.488017],[-85.065687,31.484122],[-85.071621,31.468384],[-85.069268,31.453472],[-85.066703,31.447286],[-85.065955,31.442979],[-85.065875,31.430586],[-85.06697,31.428594],[-85.068546,31.427311],[-85.072898,31.426477],[-85.074762,31.424879],[-85.076746,31.415971],[-85.079818,31.411732],[-85.079978,31.410472],[-85.077387,31.402844],[-85.077626,31.39888],[-85.080403,31.393932],[-85.082431,31.38454],[-85.092167,31.364576],[-85.092619,31.357474],[-85.091791,31.355207],[-85.09099,31.354428],[-85.087413,31.354428],[-85.085918,31.353146],[-85.087063,31.340317],[-85.08781,31.337981],[-85.089411,31.336033],[-85.088983,31.334292],[-85.084152,31.328313],[-85.083776,31.31821],[-85.087404,31.311223],[-85.087695,31.304053],[-85.089774,31.295026],[-85.09316,31.289688],[-85.099107,31.284165],[-85.110309,31.281733],[-85.112762,31.280037],[-85.114601,31.277333],[-85.114548,31.276302],[-85.112546,31.274378],[-85.111905,31.272477],[-85.111983,31.267987],[-85.113261,31.264343],[-85.112352,31.25958],[-85.109149,31.254609],[-85.102472,31.23786],[-85.098844,31.232524],[-85.096763,31.225651],[-85.098707,31.219511],[-85.098704,31.211286],[-85.106963,31.202693],[-85.108133,31.195637],[-85.107516,31.186451],[-85.106503,31.185305],[-85.104424,31.18565],[-85.102052,31.184734],[-85.098507,31.180153],[-85.100207,31.16549],[-85.092106,31.160293],[-85.083582,31.15963],[-85.077801,31.157889],[-85.076628,31.156927],[-85.070181,31.14868],[-85.064028,31.142495],[-85.06243,31.139518],[-85.061072,31.134225],[-85.054677,31.120818],[-85.052867,31.119489],[-85.050178,31.118916],[-85.035615,31.108192],[-85.032832,31.10057],[-85.029736,31.096163],[-85.026068,31.08418],[-85.028573,31.074583],[-85.018148,31.059253],[-85.012642,31.055402],[-85.011392,31.053546],[-85.008816,31.045573],[-85.009409,31.032378],[-85.005051,31.024701],[-85.004549,31.01918],[-84.999428,31.013843],[-84.999626,31.009079],[-85.001366,31.005044],[-85.002368,31.000682],[-85.243632,31.000884],[-85.498272,30.996928],[-85.749619,30.995292],[-85.749932,30.994837],[-85.998643,30.99287],[-86.035039,30.99332],[-86.116918,30.992917],[-86.238335,30.99437],[-86.289247,30.993798],[-86.36927,30.994477],[-86.49995,30.99334],[-86.512834,30.9937],[-86.519938,30.993245],[-86.563436,30.995223],[-86.706261,30.994703],[-86.725379,30.996872],[-86.74524,30.99629],[-86.830497,30.997401],[-86.92781,30.997704],[-87.039989,30.999594],[-87.053737,30.999131],[-87.118873,30.999427],[-87.124969,30.998802],[-87.140755,30.999532],[-87.237685,30.996393],[-87.25498,30.998285],[-87.301567,30.998434],[-87.458658,30.998386],[-87.51952,30.997586],[-87.598928,30.997457],[-87.599172,30.995722],[-87.596722,30.98761],[-87.593395,30.982959],[-87.592676,30.98014],[-87.594164,30.977572],[-87.594111,30.976335],[-87.589187,30.964464],[-87.592055,30.951492],[-87.59689,30.941131],[-87.598299,30.938793],[-87.600691,30.937074],[-87.602684,30.934277],[-87.607811,30.92449],[-87.6102,30.916628],[-87.611847,30.914541],[-87.614209,30.908536],[-87.616013,30.901453],[-87.620715,30.89893],[-87.622203,30.897508],[-87.622519,30.89368],[-87.620922,30.889923],[-87.620788,30.887494],[-87.622062,30.885408],[-87.6244,30.884696],[-87.629454,30.880115],[-87.634938,30.865886],[-87.628245,30.860131],[-87.626228,30.857127],[-87.62538,30.854355],[-87.627323,30.847961],[-87.626075,30.846494],[-87.624137,30.845713],[-87.617281,30.840353],[-87.615367,30.837031],[-87.615923,30.834693],[-87.605776,30.831304],[-87.60163,30.82514],[-87.600486,30.820627],[-87.594297,30.816984],[-87.58787,30.815037],[-87.581869,30.812403],[-87.576849,30.808163],[-87.572043,30.800532],[-87.56814,30.799088],[-87.564209,30.796246],[-87.560068,30.792258],[-87.559484,30.790447],[-87.554838,30.787125],[-87.552051,30.786254],[-87.545044,30.778666],[-87.545364,30.774105],[-87.54616,30.77202],[-87.536528,30.761383],[-87.535416,30.75476],[-87.535365,30.749775],[-87.532607,30.743489],[-87.523613,30.738306],[-87.511729,30.733535],[-87.505153,30.726313],[-87.502317,30.72159],[-87.497515,30.720123],[-87.487036,30.7185],[-87.481225,30.716508],[-87.479819,30.71495],[-87.479579,30.712865],[-87.474429,30.706586],[-87.470397,30.705281],[-87.467717,30.701683],[-87.466338,30.700835],[-87.456948,30.69756],[-87.451404,30.699806],[-87.44358,30.694604],[-87.439814,30.690479],[-87.436021,30.688668],[-87.430372,30.688645],[-87.424883,30.683374],[-87.419527,30.679981],[-87.412739,30.678055],[-87.406958,30.675165],[-87.406561,30.674019],[-87.407118,30.671796],[-87.405874,30.666616],[-87.400707,30.657148],[-87.397262,30.654351],[-87.396177,30.650454],[-87.397185,30.648117],[-87.393588,30.63088],[-87.393775,30.627006],[-87.395659,30.623372],[-87.39643,30.617734],[-87.39643,30.616909],[-87.395026,30.615281],[-87.397308,30.608728],[-87.39927,30.605611],[-87.404597,30.603389],[-87.406558,30.599928],[-87.408736,30.583701],[-87.412712,30.573227],[-87.414513,30.573456],[-87.416261,30.572448],[-87.418354,30.570043],[-87.418513,30.569561],[-87.416951,30.568003],[-87.41666,30.566306],[-87.418647,30.561837],[-87.422408,30.560439],[-87.423362,30.561425],[-87.426037,30.560073],[-87.427891,30.554159],[-87.431441,30.550263],[-87.43544,30.54914],[-87.446586,30.527068],[-87.446427,30.520306],[-87.444944,30.514943],[-87.445182,30.51398],[-87.446499,30.513569],[-87.447782,30.511913],[-87.447702,30.510458],[-87.444714,30.507494],[-87.44322,30.506782],[-87.43969,30.506649],[-87.431178,30.495795],[-87.430578,30.491096],[-87.432978,30.484896],[-87.435578,30.480496],[-87.434678,30.479196],[-87.431578,30.477696],[-87.430578,30.476596],[-87.429578,30.470596],[-87.425078,30.465596],[-87.414677,30.457296],[-87.407877,30.456396],[-87.404677,30.452897],[-87.399877,30.450997],[-87.396877,30.450597],[-87.391976,30.451597],[-87.381176,30.450097],[-87.370768,30.446865],[-87.36868,30.444631],[-87.366939,30.44048],[-87.366591,30.436648],[-87.368191,30.433407],[-87.371169,30.43049],[-87.386376,30.420497],[-87.395676,30.417597],[-87.403477,30.410198],[-87.408877,30.408798],[-87.419177,30.410198],[-87.422677,30.410098],[-87.426177,30.409198],[-87.429578,30.406498],[-87.431778,30.403198],[-87.434278,30.397498],[-87.437278,30.395898],[-87.440678,30.391498],[-87.440878,30.386698],[-87.438678,30.382098],[-87.438678,30.380798],[-87.441823,30.376304],[-87.449078,30.370399],[-87.451378,30.367199],[-87.451978,30.360299],[-87.450962,30.346262],[-87.452278,30.344099],[-87.459978,30.3363],[-87.462978,30.334],[-87.464878,30.3333],[-87.475579,30.3314],[-87.491879,30.3309],[-87.49998,30.328957],[-87.502572,30.327405],[-87.504701,30.324039],[-87.505943,30.319396],[-87.50578,30.3125],[-87.50468,30.308901],[-87.50278,30.307301],[-87.494879,30.305001],[-87.483679,30.304801],[-87.481879,30.306001],[-87.475879,30.3079],[-87.462978,30.3078],[-87.459578,30.3083],[-87.455578,30.3102],[-87.450078,30.3111],[-87.452378,30.300201],[-87.49998,30.287901],[-87.51838,30.283901],[-87.518324,30.280435],[-87.544533,30.275659],[-87.558097,30.274437],[-87.581362,30.269257],[-87.656888,30.249709],[-87.73553,30.240679],[-87.80056,30.229365],[-87.838462,30.227185],[-87.926119,30.230373],[-87.962253,30.229522],[-87.999996,30.225753],[-88.014572,30.222366],[-88.028401,30.221132],[-88.029272,30.222714],[-88.023991,30.23039],[-87.966847,30.235618],[-87.948979,30.256564],[-87.936041,30.261469],[-87.918247,30.253308],[-87.913762,30.247837],[-87.90046,30.241531],[-87.893201,30.239237],[-87.879343,30.23859],[-87.860085,30.240289],[-87.817743,30.254292],[-87.802087,30.253054],[-87.78775,30.254244],[-87.766626,30.262353],[-87.755263,30.277292],[-87.755516,30.291217],[-87.772758,30.311701],[-87.796717,30.324198],[-87.809266,30.332702],[-87.82988,30.353809],[-87.837239,30.369324],[-87.845132,30.377446],[-87.853806,30.378481],[-87.865017,30.38345],[-87.906343,30.40938],[-87.908908,30.41424],[-87.914136,30.446144],[-87.920031,30.470645],[-87.924211,30.4761],[-87.931902,30.4811],[-87.933355,30.487357],[-87.911141,30.525848],[-87.905343,30.537566],[-87.901711,30.550879],[-87.904168,30.565985],[-87.907891,30.573114],[-87.911431,30.576261],[-87.914956,30.585893],[-87.91253,30.615795],[-87.919346,30.63606],[-87.93107,30.652694],[-87.936717,30.657432],[-87.955989,30.658862],[-87.981196,30.67509],[-88.008396,30.684956],[-88.012444,30.68319],[-88.022076,30.673873],[-88.026706,30.66149],[-88.034588,30.653715],[-88.044339,30.652568],[-88.061998,30.644891],[-88.059598,30.619091],[-88.053998,30.612491],[-88.064898,30.588292],[-88.074898,30.578892],[-88.085493,30.563258],[-88.081617,30.546317],[-88.082792,30.528713],[-88.090734,30.52357],[-88.100874,30.50975],[-88.103768,30.500903],[-88.102988,30.493029],[-88.096867,30.471053],[-88.100646,30.46122],[-88.106437,30.452738],[-88.10407,30.4273],[-88.107274,30.377246],[-88.115432,30.35657],[-88.124611,30.341623],[-88.128052,30.338509],[-88.136173,30.320729],[-88.155775,30.327184],[-88.171967,30.324679],[-88.191542,30.317002],[-88.195664,30.321242],[-88.198361,30.338819],[-88.196353,30.343586],[-88.188532,30.345053],[-88.188527,30.348124],[-88.200065,30.362378],[-88.204495,30.362102],[-88.260695,30.382381],[-88.282635,30.382876],[-88.290649,30.370741],[-88.311608,30.368908],[-88.316525,30.369985],[-88.319599,30.380334],[-88.332277,30.38844],[-88.341345,30.38947],[-88.364022,30.388006],[-88.374671,30.385608],[-88.395023,30.369425],[-88.403547,30.5331],[-88.407462,30.631653],[-88.41863,30.866528],[-88.419562,30.875186],[-88.438211,31.231252],[-88.43878,31.252654],[-88.451045,31.459448],[-88.451575,31.481533],[-88.459478,31.621652],[-88.464425,31.697881],[-88.465107,31.722312],[-88.473227,31.893856],[-88.43865,32.172806],[-88.428278,32.250143],[-88.413819,32.373922],[-88.4125,32.380025],[-88.403789,32.44977],[-88.373338,32.711825],[-88.368349,32.747656],[-88.354292,32.87513],[-88.330934,33.073125],[-88.317135,33.184123],[-88.315235,33.203323],[-88.312535,33.220923],[-88.277421,33.512436],[-88.267148,33.591989],[-88.254622,33.69578],[-88.252257,33.719568],[-88.244142,33.781673],[-88.243025,33.79568],[-88.240054,33.810879],[-88.210741,34.029199],[-88.190678,34.190123],[-88.18762,34.204778],[-88.186667,34.220952],[-88.165634,34.383102],[-88.156292,34.463214],[-88.134263,34.62266],[-88.118407,34.724292],[-88.116418,34.746303],[-88.10756,34.811628],[-88.097888,34.892202],[-88.099999,34.894095],[-88.125038,34.902227],[-88.136692,34.907592],[-88.146335,34.914374],[-88.154617,34.922392],[-88.161594,34.933456],[-88.176106,34.962519],[-88.179973,34.967466],[-88.187429,34.974909],[-88.198811,34.991192],[-88.202959,35.008028],[-87.984916,35.005881]]],[[[-88.124658,30.28364],[-88.086812,30.259864],[-88.074854,30.249119],[-88.075856,30.246139],[-88.078786,30.245039],[-88.109432,30.242097],[-88.120151,30.246149],[-88.137083,30.249179],[-88.166569,30.249255],[-88.20854,30.244807],[-88.280571,30.230274],[-88.304773,30.228031],[-88.313323,30.230024],[-88.310025,30.233233],[-88.299705,30.231812],[-88.280781,30.233781],[-88.25837,30.239595],[-88.224615,30.245559],[-88.17335,30.252418],[-88.158303,30.252393],[-88.141143,30.255024],[-88.130631,30.262125],[-88.124722,30.273541],[-88.124658,30.28364]]]]},\"properties\":{\"name\":\"Alabama\",\"nation\":\"USA  \"}}]}","volume":"17","issue":"2","noUsgsAuthors":false,"publicationDate":"1999-01-01","publicationStatus":"PW","scienceBaseUri":"56a75557e4b0b28f1184d836","contributors":{"authors":[{"text":"Lydeard, Charles","contributorId":83831,"corporation":false,"usgs":true,"family":"Lydeard","given":"Charles","email":"","affiliations":[],"preferred":false,"id":589545,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Garner, Jeffrey T.","contributorId":45994,"corporation":false,"usgs":true,"family":"Garner","given":"Jeffrey T.","affiliations":[],"preferred":false,"id":589546,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hartfeld, Paul","contributorId":152497,"corporation":false,"usgs":false,"family":"Hartfeld","given":"Paul","email":"","affiliations":[],"preferred":false,"id":589547,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Williams, James D.","contributorId":17690,"corporation":false,"usgs":false,"family":"Williams","given":"James","email":"","middleInitial":"D.","affiliations":[{"id":12556,"text":"Florida Fish and Wildlife Conservation Commission","active":true,"usgs":false}],"preferred":false,"id":589548,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70162431,"text":"70162431 - 1999 - Geographic distribution: <i>Scaphiopus holbrooki</i> (Eastern spadefoot toad)","interactions":[],"lastModifiedDate":"2016-01-25T10:27:09","indexId":"70162431","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1898,"text":"Herpetological Review","active":true,"publicationSubtype":{"id":10}},"title":"Geographic distribution: <i>Scaphiopus holbrooki</i> (Eastern spadefoot toad)","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Society for the Study of Amphibians and Reptiles","usgsCitation":"Irwin, K.J., Dodd, C.K., and Griffey, M.L., 1999, Geographic distribution: <i>Scaphiopus holbrooki</i> (Eastern spadefoot toad): Herpetological Review, v. 30, no. 4.","productDescription":"1 p.","startPage":"232","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":314741,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"30","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a75559e4b0b28f1184d83e","contributors":{"authors":[{"text":"Irwin, K. J.","contributorId":152496,"corporation":false,"usgs":false,"family":"Irwin","given":"K.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":589542,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dodd, C. Kenneth Jr.","contributorId":89215,"corporation":false,"usgs":true,"family":"Dodd","given":"C.","suffix":"Jr.","email":"","middleInitial":"Kenneth","affiliations":[],"preferred":false,"id":589543,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Griffey, Marian L.","contributorId":81047,"corporation":false,"usgs":true,"family":"Griffey","given":"Marian","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":589544,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70162460,"text":"70162460 - 1999 - <i>Fusconaia apalachicola</i>, a new species of freshwater mussel (Bivalvia: Unionidae) from precolumbian archaeological sites in the Apalachicola Basin of Alabama, Florida, and Georgia","interactions":[],"lastModifiedDate":"2016-06-17T14:14:08","indexId":"70162460","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5046,"text":"Tulane Studies in Zoology and Botany","active":true,"publicationSubtype":{"id":10}},"title":"<i>Fusconaia apalachicola</i>, a new species of freshwater mussel (Bivalvia: Unionidae) from precolumbian archaeological sites in the Apalachicola Basin of Alabama, Florida, and Georgia","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Tulane University Department of Biology","usgsCitation":"Williams, J.D., and Fradkin, A., 1999, <i>Fusconaia apalachicola</i>, a new species of freshwater mussel (Bivalvia: Unionidae) from precolumbian archaeological sites in the Apalachicola Basin of Alabama, Florida, and Georgia: Tulane Studies in Zoology and Botany, v. 31, no. 1, p. 51-62.","productDescription":"12 p.","startPage":"51","endPage":"62","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":314779,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a7553ae4b0b28f1184d7b2","contributors":{"authors":[{"text":"Williams, James D.","contributorId":17690,"corporation":false,"usgs":false,"family":"Williams","given":"James","email":"","middleInitial":"D.","affiliations":[{"id":12556,"text":"Florida Fish and Wildlife Conservation Commission","active":true,"usgs":false}],"preferred":false,"id":589638,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fradkin, A.","contributorId":152530,"corporation":false,"usgs":false,"family":"Fradkin","given":"A.","email":"","affiliations":[],"preferred":false,"id":589639,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70006706,"text":"70006706 - 1999 - Effects of cadmium-spiked sediment on cadmium accumulation and bioturbation by nymphs of the burrowing mayfly Hexagenia bilineata","interactions":[],"lastModifiedDate":"2021-03-18T15:23:00.489895","indexId":"70006706","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3728,"text":"Water, Air, & Soil Pollution","onlineIssn":"1573-2932","printIssn":"0049-6979","active":true,"publicationSubtype":{"id":10}},"title":"Effects of cadmium-spiked sediment on cadmium accumulation and bioturbation by nymphs of the burrowing mayfly Hexagenia bilineata","docAbstract":"<p><span>We assessed accumulation of cadmium (Cd) and bioturbation by nymphs of the burrowing mayfly Hexagenia bilineata as indicators of exposure to Cd-spiked sediment in a 21-d test. Surficial sediments (top 5 cm) from Pool 7 of the Upper Mississippi River were spiked with Cd to concentrations of 3, 7, and 15 μg Cd g</span><sup>-1</sup><span>&nbsp;dry weight. The experimental design was completely randomized, with three Cd-spiked sediment treatments plus an unspiked sediment control (1 μg Cd g</span><sup>-1</sup><span>&nbsp;dry weight), and 10 nymphs in each of six replicates per treatment. Nymphs accumulated Cd during the 21-d exposure; mean concentrations varied from 0.22 to 6.24 μg g</span><sup>-1</sup><span>&nbsp;dry weight, and tissue concentrations were correlated with Cd concentration in unfiltered test water (r = 0.93, P &lt;0.01) and test sediment (r = 0.93, P &lt;0.01). The effect of Cd on bioturbation by nymphs, as indicated by turbidity, differed significantly among treatments (P = 0.045) and over time within treatments (P = 0.01). Turbidity progressively decreased as Cd concentration in the sediment increased, up to 7 μg g</span><sup>-1</sup><span>; however, turbidity in the 15 μg g</span><sup>-1</sup><span>&nbsp;treatment (our greatest exposure concentration) did not differ significantly from the control. Concentrations of Cd in unfiltered, overlying test water increased significantly within treatments during the test, indicating that nymphs mobilized sediment-associated Cd into the overlying water, presumably through burrowing and respiratory activities.</span></p>","language":"English","publisher":"Springer","publisherLocation":"Amsterdam, NJ","doi":"10.1023/A:1005089601201","usgsCitation":"Bartsch, M., Cope, W., and Rada, R.G., 1999, Effects of cadmium-spiked sediment on cadmium accumulation and bioturbation by nymphs of the burrowing mayfly Hexagenia bilineata: Water, Air, & Soil Pollution, v. 109, no. 1-4, p. 277-292, https://doi.org/10.1023/A:1005089601201.","productDescription":"16 p.","startPage":"277","endPage":"292","numberOfPages":"16","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":263375,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"109","issue":"1-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50b49d97e4b0b3fb1a22915c","contributors":{"authors":[{"text":"Bartsch, Michelle 0000-0002-9571-5564 mbartsch@usgs.gov","orcid":"https://orcid.org/0000-0002-9571-5564","contributorId":3165,"corporation":false,"usgs":true,"family":"Bartsch","given":"Michelle","email":"mbartsch@usgs.gov","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"preferred":true,"id":355050,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cope, W. Gregory","contributorId":70353,"corporation":false,"usgs":true,"family":"Cope","given":"W. Gregory","affiliations":[],"preferred":false,"id":355052,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rada, Ronald G.","contributorId":14786,"corporation":false,"usgs":true,"family":"Rada","given":"Ronald","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":355051,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70162440,"text":"70162440 - 1999 - Individual-based modelling as an integrative approach in theoretical and applied population dynamics and food web studies","interactions":[],"lastModifiedDate":"2016-01-25T11:20:17","indexId":"70162440","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Individual-based modelling as an integrative approach in theoretical and applied population dynamics and food web studies","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":24,"text":"Conference Paper"},"largerWorkTitle":"Herbivores : between plants and predators","largerWorkSubtype":{"id":19,"text":"Conference Paper"},"conferenceTitle":"38th symposium of the British Ecological Society in cooperation with the Netherlands Ecological Society","conferenceDate":"1997","conferenceLocation":"Netherlands","language":"English","publisher":"Blackwell Science","usgsCitation":"Mooij, W.M., and DeAngelis, D., 1999, Individual-based modelling as an integrative approach in theoretical and applied population dynamics and food web studies, <i>in</i> Herbivores : between plants and predators, Netherlands, 1997, p. 551-575.","productDescription":"25 p.","startPage":"551","endPage":"575","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":314754,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a7555fe4b0b28f1184d850","contributors":{"editors":[{"text":"Olff, Han","contributorId":152505,"corporation":false,"usgs":false,"family":"Olff","given":"Han","affiliations":[],"preferred":false,"id":589579,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Brown, V. K.","contributorId":152506,"corporation":false,"usgs":false,"family":"Brown","given":"V.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":589580,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Drent, R. H.","contributorId":152507,"corporation":false,"usgs":false,"family":"Drent","given":"R.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":589581,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Mooij, Wolf M.","contributorId":94169,"corporation":false,"usgs":true,"family":"Mooij","given":"Wolf","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":589577,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"DeAngelis, Donald L. 0000-0002-1570-4057 don_deangelis@usgs.gov","orcid":"https://orcid.org/0000-0002-1570-4057","contributorId":147289,"corporation":false,"usgs":true,"family":"DeAngelis","given":"Donald L.","email":"don_deangelis@usgs.gov","affiliations":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":false,"id":589578,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":87239,"text":"87239 - 1999 - An aerial survey method to estimate sea otter abundance","interactions":[{"subject":{"id":87239,"text":"87239 - 1999 - An aerial survey method to estimate sea otter abundance","indexId":"87239","publicationYear":"1999","noYear":false,"title":"An aerial survey method to estimate sea otter abundance"},"predicate":"IS_PART_OF","object":{"id":70180186,"text":"70180186 - 1999 - Marine mammal survey and assessment methods","indexId":"70180186","publicationYear":"1999","noYear":false,"title":"Marine mammal survey and assessment methods"},"id":1}],"isPartOf":{"id":70180186,"text":"70180186 - 1999 - Marine mammal survey and assessment methods","indexId":"70180186","publicationYear":"1999","noYear":false,"title":"Marine mammal survey and assessment methods"},"lastModifiedDate":"2017-04-06T16:04:45","indexId":"87239","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"An aerial survey method to estimate sea otter abundance","docAbstract":"<p>Sea otters (<i>Enhydra lutris</i>) occur in shallow coastal habitats and can be highly visible on the sea surface. They generally rest in groups and their detection depends on factors that include sea conditions, viewing platform, observer technique and skill, distance, habitat and group size. While visible on the surface, they are difficult to see while diving and may dive in response to an approaching survey platform. We developed and tested an aerial survey method that uses intensive searches within portions of strip transects to adjust for availability and sightability biases. Correction factors are estimated independently for each survey and observer. In tests of our method using shore-based observers, we estimated detection probabilities of 0.52-0.72 in standard strip-transects and 0.96 in intensive searches. We used the survey method in Prince William Sound, Alaska to estimate a sea otter population size of 9,092 (SE = 1422). The new method represents an improvement over various aspects of previous methods, but additional development and testing will be required prior to its broad application.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Marine mammal survey and assessment methods","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Symposium on surveys, status & trends of marine mammal populations","conferenceDate":"25-27 February, 1998","conferenceLocation":"Seattle, WA","language":"English","publisher":"A.A. Balkema","publisherLocation":"Rotterdam, Netherlands","isbn":"9789058090430","usgsCitation":"Bodkin, J.L., and Udevitz, M.S., 1999, An aerial survey method to estimate sea otter abundance, <i>in</i> Marine mammal survey and assessment methods, Seattle, WA, 25-27 February, 1998, p. 13-26.","productDescription":"14 p.","startPage":"13","endPage":"26","costCenters":[{"id":106,"text":"Alaska Biological Science Center","active":false,"usgs":true}],"links":[{"id":127876,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":339368,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.crcpress.com/Marine-Mammal-Survey-and-Assessment-Methods/Laake-Robertson-Amstrup/p/book/9789058090430"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adce4b07f02db68699b","contributors":{"editors":[{"text":"Garner, Gerald W.","contributorId":149918,"corporation":false,"usgs":false,"family":"Garner","given":"Gerald","email":"","middleInitial":"W.","affiliations":[{"id":13117,"text":"Institute of Arctic Biology, University of Alaska Fairbanks","active":true,"usgs":false}],"preferred":false,"id":504856,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Amstrup, Steven C.","contributorId":67034,"corporation":false,"usgs":false,"family":"Amstrup","given":"Steven","email":"","middleInitial":"C.","affiliations":[{"id":13182,"text":"Polar Bears International","active":true,"usgs":false}],"preferred":false,"id":504855,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Laake, Jeffrey L.","contributorId":83851,"corporation":false,"usgs":false,"family":"Laake","given":"Jeffrey","email":"","middleInitial":"L.","affiliations":[{"id":6578,"text":"National Marine Fisheries Service, Seattle, WA 98112, USA","active":true,"usgs":false}],"preferred":false,"id":504854,"contributorType":{"id":2,"text":"Editors"},"rank":3},{"text":"Manly, Bryan F.J.","contributorId":41770,"corporation":false,"usgs":true,"family":"Manly","given":"Bryan","email":"","middleInitial":"F.J.","affiliations":[],"preferred":false,"id":504857,"contributorType":{"id":2,"text":"Editors"},"rank":4},{"text":"McDonald, Lyman L.","contributorId":14939,"corporation":false,"usgs":true,"family":"McDonald","given":"Lyman","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":504852,"contributorType":{"id":2,"text":"Editors"},"rank":5},{"text":"Robertson, Donna G.","contributorId":29965,"corporation":false,"usgs":true,"family":"Robertson","given":"Donna","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":504853,"contributorType":{"id":2,"text":"Editors"},"rank":6}],"authors":[{"text":"Bodkin, James L. 0000-0003-1641-4438 jbodkin@usgs.gov","orcid":"https://orcid.org/0000-0003-1641-4438","contributorId":748,"corporation":false,"usgs":true,"family":"Bodkin","given":"James","email":"jbodkin@usgs.gov","middleInitial":"L.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":297502,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Udevitz, Mark S. 0000-0003-4659-138X mudevitz@usgs.gov","orcid":"https://orcid.org/0000-0003-4659-138X","contributorId":3189,"corporation":false,"usgs":true,"family":"Udevitz","given":"Mark","email":"mudevitz@usgs.gov","middleInitial":"S.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":297503,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":95172,"text":"95172 - 1999 - Management of isolated populations: southern strain brook trout","interactions":[],"lastModifiedDate":"2012-02-02T00:03:57","indexId":"95172","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Management of isolated populations: southern strain brook trout","docAbstract":"No abstract available at this time","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Ecosystem Management for Sustainability: Principles and Practices Illustrated by a Regional Biosphere Reserve Cooperative","largerWorkSubtype":{"id":9,"text":"Other Report"},"language":"English","publisher":"Lewis Publishers","publisherLocation":"Boca Raton, FL","collaboration":"98-062/GSM","usgsCitation":"Guffey, S., McCracken, G., Moore, S.E., and Parker, C., 1999, Management of isolated populations: southern strain brook trout, chap. <i>of</i> Ecosystem Management for Sustainability: Principles and Practices Illustrated by a Regional Biosphere Reserve Cooperative, p. 247-265.","productDescription":"p. 247-265","startPage":"247","endPage":"265","numberOfPages":"19","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":128252,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a81e4b07f02db64a2bc","contributors":{"editors":[{"text":"Peine, J.D.","contributorId":29341,"corporation":false,"usgs":true,"family":"Peine","given":"J.D.","affiliations":[],"preferred":false,"id":505343,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Guffey, S.Z.","contributorId":60573,"corporation":false,"usgs":true,"family":"Guffey","given":"S.Z.","affiliations":[],"preferred":false,"id":298620,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCracken, G.F.","contributorId":15136,"corporation":false,"usgs":true,"family":"McCracken","given":"G.F.","email":"","affiliations":[],"preferred":false,"id":298618,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Moore, S. E.","contributorId":106829,"corporation":false,"usgs":true,"family":"Moore","given":"S.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":298621,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Parker, C.R.","contributorId":21892,"corporation":false,"usgs":true,"family":"Parker","given":"C.R.","email":"","affiliations":[],"preferred":false,"id":298619,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":85623,"text":"85623 - 1999 - Statistical baseline values for chemical elements in the lichen Hypogymnia physodes","interactions":[],"lastModifiedDate":"2012-02-02T00:04:00","indexId":"85623","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Statistical baseline values for chemical elements in the lichen Hypogymnia physodes","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Environmental Pollution and Plant Responses","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"CRC Press/Lewis Publishers","publisherLocation":"Boca Raton, FL","usgsCitation":"Bennett, J.P., 1999, Statistical baseline values for chemical elements in the lichen Hypogymnia physodes, chap. <i>of</i> Environmental Pollution and Plant Responses, p. 343-353.","productDescription":"p. 343-353","startPage":"343","endPage":"353","numberOfPages":"11","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":127822,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":15369,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://www.worldcat.org/oclc/46862857&referer=brief_results","linkFileType":{"id":5,"text":"html"},"description":"5296.000000000000000"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49dde4b07f02db5e24bc","contributors":{"editors":[{"text":"Agrawal, S.B.","contributorId":111359,"corporation":false,"usgs":true,"family":"Agrawal","given":"S.B.","email":"","affiliations":[],"preferred":false,"id":504583,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Agrawal, M.","contributorId":113309,"corporation":false,"usgs":true,"family":"Agrawal","given":"M.","email":"","affiliations":[],"preferred":false,"id":504584,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Bennett, J. P.","contributorId":52103,"corporation":false,"usgs":true,"family":"Bennett","given":"J.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":296135,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":85406,"text":"85406 - 1999 - Wetlands of the Prairie Pothole Region: Invertebrate species composition, ecology, and management","interactions":[],"lastModifiedDate":"2016-09-22T09:00:00","indexId":"85406","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Wetlands of the Prairie Pothole Region: Invertebrate species composition, ecology, and management","docAbstract":"The Prairie Pothole Region (PPR) of the United States and Canada is a unique area where shallow depressions created by the scouring action of Pleistocene glaciation interact with mid-continental climate variations to create and maintain a variety of wetland classes. These wetlands possess unique environmental and biotic characteristics that add to the overall regional diversity and production of aquatic invertebrates and the vertebrate wildlife that depend upon them as food. Climatic extremes in the PPR have a profound and dynamic influence on wetland hydrology, hydroperiod, chemistry, and ultimately the biota. Available knowledge of aquatic invertebrates in the PPR suggests that diversity of invertebrates within each wetland class is low. Harsh environmental conditions range from frigid winter temperatures that freeze wetlands and their sediments to hot summer temperatures and drought conditions that create steep salinity gradients and seasonally dry habitats. Consequently, the invertebrate community is composed mostly of ecological generalists that possess the necessary adaptations to tolerate environmental extremes. In this review, we describe the highly dynamic nature of prairie pothole wetlands and suggest that invertebrate studies be evaluated within a conceptual framework that considers important hydrologic, chemical, and climatic events.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Invertebrates in freshwater wetlands of North America: Ecology and management","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"John Wiley and Sons","usgsCitation":"Euliss, N., Wrubleski, D., and Mushet, D., 1999, Wetlands of the Prairie Pothole Region: Invertebrate species composition, ecology, and management, chap. <i>of</i> Invertebrates in freshwater wetlands of North America: Ecology and management, p. 471-514.","productDescription":"44 p.","startPage":"471","endPage":"514","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":11460,"rank":200,"type":{"id":15,"text":"Index Page"},"url":"https://www.wiley.com/WileyCDA/WileyTitle/productCd-0471292583.html"},{"id":127779,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49dfe4b07f02db5e36eb","contributors":{"editors":[{"text":"Batzer, D.P.","contributorId":114150,"corporation":false,"usgs":true,"family":"Batzer","given":"D.P.","email":"","affiliations":[],"preferred":false,"id":504510,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Rader, R.B.","contributorId":112009,"corporation":false,"usgs":true,"family":"Rader","given":"R.B.","email":"","affiliations":[],"preferred":false,"id":504509,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Wissinger, S.A.","contributorId":80840,"corporation":false,"usgs":true,"family":"Wissinger","given":"S.A.","email":"","affiliations":[],"preferred":false,"id":504508,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Euliss, N.H. Jr.","contributorId":54917,"corporation":false,"usgs":true,"family":"Euliss","given":"N.H.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":296046,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wrubleski, D.A.","contributorId":73529,"corporation":false,"usgs":true,"family":"Wrubleski","given":"D.A.","affiliations":[],"preferred":false,"id":296048,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mushet, D.M. 0000-0002-5910-2744","orcid":"https://orcid.org/0000-0002-5910-2744","contributorId":59377,"corporation":false,"usgs":true,"family":"Mushet","given":"D.M.","affiliations":[],"preferred":false,"id":296047,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":85388,"text":"85388 - 1999 - Sandhill cranes and the Platte River","interactions":[],"lastModifiedDate":"2018-01-02T11:46:23","indexId":"85388","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Sandhill cranes and the Platte River","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"A gathering of angels: ecology and conservation of migratory birds","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Cornell University Press","publisherLocation":"Ithaca, NY","usgsCitation":"Krapu, G., 1999, Sandhill cranes and the Platte River, chap. <i>of</i> A gathering of angels: ecology and conservation of migratory birds, p. 103-117.","productDescription":"15 p.","startPage":"103","endPage":"117","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":127941,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -97.415771484375,\n              41.422134246213616\n            ],\n            [\n              -98.2342529296875,\n              40.992337919312305\n            ],\n            [\n              -98.63525390624999,\n              40.78885994449482\n            ],\n            [\n              -99.3218994140625,\n              40.730608477796636\n            ],\n            [\n              -99.7393798828125,\n              40.78885994449482\n            ],\n            [\n              -100.6512451171875,\n              41.17038447781618\n            ],\n            [\n              -100.7061767578125,\n              41.10005163093046\n            ],\n            [\n              -99.6295166015625,\n              40.63479884404164\n            ],\n            [\n              -98.67919921875,\n              40.60978237983301\n            ],\n            [\n              -98.0914306640625,\n              40.871987756697415\n            ],\n            [\n              -97.3223876953125,\n              41.36856413680967\n            ],\n            [\n              -97.415771484375,\n              41.422134246213616\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ee4b07f02db5fdcf7","contributors":{"editors":[{"text":"Able, K.P.","contributorId":111843,"corporation":false,"usgs":true,"family":"Able","given":"K.P.","email":"","affiliations":[],"preferred":false,"id":504471,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Krapu, Gary L.","contributorId":56994,"corporation":false,"usgs":true,"family":"Krapu","given":"Gary L.","affiliations":[],"preferred":false,"id":296004,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":81472,"text":"81472 - 1999 - Burrowing mayflies in Lake Erie - a review","interactions":[],"lastModifiedDate":"2013-02-25T14:07:54","indexId":"81472","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Burrowing mayflies in Lake Erie - a review","docAbstract":"This paper describes the life history, distribution, and abundance of <i>Hexagenia</i> in Lake Erie, as shown by sediment core samples containing preserved <i>Hexagenia</i> remains dating back to about 1740, periodic sampling of living nymphal populations since about 1930, observations of emergences and mating swarms of adults, and the incidence of <i>Hexagenia</i> in fish stomachs.  The roles of eutrophication and anoxia, and of oil and heavy metal pollution in the decline, near extinction, and delayed recovery of <i>Hexagenia</i> in the western basin are also discussed.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"The state of Lake Erie: past, present and future","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Backhuys Publishers","publisherLocation":"Leiden, The Netherlands","usgsCitation":"Edsall, T.A., Madenjian, C., and Manny, B., 1999, Burrowing mayflies in Lake Erie - a review, chap. <i>of</i> The state of Lake Erie: past, present and future, p. 219-231.","productDescription":"p. 219-231","startPage":"219","endPage":"231","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":128023,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a07e4b07f02db5f992f","contributors":{"editors":[{"text":"Munawar, M.","contributorId":79835,"corporation":false,"usgs":true,"family":"Munawar","given":"M.","email":"","affiliations":[],"preferred":false,"id":504154,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Edsall, T.","contributorId":8792,"corporation":false,"usgs":true,"family":"Edsall","given":"T.","email":"","affiliations":[],"preferred":false,"id":504152,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Munawar, I.F.","contributorId":71934,"corporation":false,"usgs":true,"family":"Munawar","given":"I.F.","email":"","affiliations":[],"preferred":false,"id":504153,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Edsall, Thomas A.","contributorId":84302,"corporation":false,"usgs":true,"family":"Edsall","given":"Thomas","email":"","middleInitial":"A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":false,"id":295451,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Madenjian, C.P.","contributorId":64175,"corporation":false,"usgs":true,"family":"Madenjian","given":"C.P.","affiliations":[],"preferred":false,"id":295450,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Manny, B.A. 0000-0002-4074-9329","orcid":"https://orcid.org/0000-0002-4074-9329","contributorId":6000,"corporation":false,"usgs":true,"family":"Manny","given":"B.A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":false,"id":295449,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":81471,"text":"81471 - 1999 - Changes in the bottom fauna of western Lake Erie","interactions":[],"lastModifiedDate":"2012-02-02T00:03:51","indexId":"81471","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Changes in the bottom fauna of western Lake Erie","docAbstract":"The bottom fauna of western Lake Erie has changed dramatically over the past 50 years in response to environmental degradation and biological invasions.  In 1953, low dissolved oxygen reduced the biodiversity of that fauna, especially burrowing mayflies and freshwater mussels (Unionidae).  Canada and the United States signed the Great Lakes Water Quality Agreement in 1972.  By 1982, over 7 billion dollars were spent to improve wastewater treatment plants in the Great Lakes Basin.  To assess how the bottom fauna responded to pollution abatement measures, we studied the distribution, abundance, and diversity of bottom fauna in western Lake Erie in 1982 and compared our findings to those of Carr and Hiltunen (1965).  Zebra mussels (Dreissena polymorpha) invaded Lake Erie in 1986 and greatly altered these waters.  For perspective, we also compared our results to bottom fauna present at the same stations in 1930 (by reference to data in Carr and Hiltunen, 1965) and reviewed the responses of burrowing mayflies and freshwater mussels to the zebra mussel invasion.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"State of Lake Erie: Past, present, and future","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Backhuys Publishers","publisherLocation":"Leiden, The Netherlands","usgsCitation":"Manny, B.A., and Schloesser, D.W., 1999, Changes in the bottom fauna of western Lake Erie, chap. <i>of</i> State of Lake Erie: Past, present, and future, p. 197-217.","productDescription":"p. 197-217","startPage":"197","endPage":"217","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":127093,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4efc","contributors":{"editors":[{"text":"Munawar, M.","contributorId":79835,"corporation":false,"usgs":true,"family":"Munawar","given":"M.","email":"","affiliations":[],"preferred":false,"id":504151,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Edsall, T.","contributorId":8792,"corporation":false,"usgs":true,"family":"Edsall","given":"T.","email":"","affiliations":[],"preferred":false,"id":504149,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Munawar, I.F.","contributorId":71934,"corporation":false,"usgs":true,"family":"Munawar","given":"I.F.","email":"","affiliations":[],"preferred":false,"id":504150,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Manny, Bruce A. 0000-0002-4074-9329 bmanny@usgs.gov","orcid":"https://orcid.org/0000-0002-4074-9329","contributorId":3699,"corporation":false,"usgs":true,"family":"Manny","given":"Bruce","email":"bmanny@usgs.gov","middleInitial":"A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":295447,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schloesser, D. W.","contributorId":9598,"corporation":false,"usgs":true,"family":"Schloesser","given":"D.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":295448,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":81469,"text":"81469 - 1999 - Allocating Great Lakes forage bases in response to multiple demand","interactions":[],"lastModifiedDate":"2012-02-02T00:04:01","indexId":"81469","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Allocating Great Lakes forage bases in response to multiple demand","docAbstract":"Forage base allocation, which has become an important issue because of major changes in the fish communities and fisheries of the Great Lakes since the 1950s is examined and documented in this chapter.  Management initiatives that were used to address the issue, and supporting research and development that provided new or improved methods of field sampling and analysis are also highlighted.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Great Lakes fishery policy and management: A binational perspective","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Michigan State University Press","publisherLocation":"East Lansing, MI","usgsCitation":"Brown, E.H., Busiahn, T.R., Jones, M., and Argyle, R.L., 1999, Allocating Great Lakes forage bases in response to multiple demand, chap. <i>of</i> Great Lakes fishery policy and management: A binational perspective, p. 355-394.","productDescription":"p. 355-394","startPage":"355","endPage":"394","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":128022,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae0e4b07f02db687f54","contributors":{"editors":[{"text":"Taylor, William W.","contributorId":49735,"corporation":false,"usgs":false,"family":"Taylor","given":"William W.","affiliations":[],"preferred":false,"id":504147,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Ferreri, C. Paola","contributorId":8416,"corporation":false,"usgs":true,"family":"Ferreri","given":"C. Paola","affiliations":[],"preferred":false,"id":504146,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Brown, Edward H. Jr.","contributorId":33251,"corporation":false,"usgs":true,"family":"Brown","given":"Edward","suffix":"Jr.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":295444,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Busiahn, Thomas R.","contributorId":64591,"corporation":false,"usgs":true,"family":"Busiahn","given":"Thomas","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":295445,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Jones, Michael L.","contributorId":7219,"corporation":false,"usgs":false,"family":"Jones","given":"Michael L.","affiliations":[{"id":6590,"text":"Department of Fisheries and Wildlife, Michigan State University","active":true,"usgs":false}],"preferred":false,"id":295442,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Argyle, Ray L.","contributorId":9993,"corporation":false,"usgs":true,"family":"Argyle","given":"Ray","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":295443,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":81468,"text":"81468 - 1999 - Lake trout in the Great Lakes: Basin-wide stock collapse and binational restoration","interactions":[],"lastModifiedDate":"2012-02-02T00:03:51","indexId":"81468","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Lake trout in the Great Lakes: Basin-wide stock collapse and binational restoration","docAbstract":"The lake trout (Salvelinus namaycush) was important to the human settlement of each of the Great Lakes, and underwent catastrophic collapses in each lake in the nineteenth and twentieth centuries.  The timing of lake trout stock collapses were different in each lake, as were the causes of the collapses, and have been the subject of much scientific inquiry and debate.  The purpose of this chapter is to summarize and review pertinent information relating historical changes in Great Lakes lake trout stocks, binational efforts to restore those stocks, and progress toward stock restoration.  This presentation attempts to generalize patterns across the Great Lakes, rather than to focus within each lake.  Lake specific analyses have been used to understand lake specific causes and effects, but there is continuing debate about some of these causes and effects.  A basinwide review may suggest mechanisms for observed changes that are not evident by lake specific analysis.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Great Lakes fishery policy and management: A binational perspective","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Michigan State University Press","publisherLocation":"East Lansing, MI","usgsCitation":"Hansen, M.J., 1999, Lake trout in the Great Lakes: Basin-wide stock collapse and binational restoration, chap. <i>of</i> Great Lakes fishery policy and management: A binational perspective, p. 417-453.","productDescription":"p. 417-453","startPage":"417","endPage":"453","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":126996,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b42ea","contributors":{"editors":[{"text":"Taylor, William W.","contributorId":49735,"corporation":false,"usgs":false,"family":"Taylor","given":"William W.","affiliations":[],"preferred":false,"id":504145,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Ferreri, C. Paola","contributorId":8416,"corporation":false,"usgs":true,"family":"Ferreri","given":"C. Paola","affiliations":[],"preferred":false,"id":504144,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Hansen, Michael J. 0000-0001-8522-3876 michaelhansen@usgs.gov","orcid":"https://orcid.org/0000-0001-8522-3876","contributorId":5006,"corporation":false,"usgs":true,"family":"Hansen","given":"Michael","email":"michaelhansen@usgs.gov","middleInitial":"J.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":295441,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
]}