{"pageNumber":"4238","pageRowStart":"105925","pageSize":"25","recordCount":184904,"records":[{"id":70185481,"text":"70185481 - 1992 - A spatial length scale analysis of turbulent temperature and velocity fluctuations within and above an orchard canopy","interactions":[],"lastModifiedDate":"2017-03-22T13:48:10","indexId":"70185481","displayToPublicDate":"1992-04-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1072,"text":"Boundary-Layer Meteorology","active":true,"publicationSubtype":{"id":10}},"title":"A spatial length scale analysis of turbulent temperature and velocity fluctuations within and above an orchard canopy","docAbstract":"<p><span>Turbulent flow within and above an almond orchard was measured with three-dimensional wind sensors and fine-wire thermocouple sensors arranged in a horizontal array. The data showed organized turbulent structures as indicated by coherent asymmetric ramp patterns in the time series traces across the sensor array. Space-time correlation analysis indicated that velocity and temperature fluctuations were significantly correlated over a transverse distance more than 4m. Integral length scales of velocity and temperature fluctuations were substantially greater in unstable conditions than those in stable conditions. The coherence spectral analysis indicated that Davenport's geometric similarity hypothesis was satisfied in the lower frequency region. From the geometric similarity hypothesis, the spatial extents of large ramp structures were also estimated with the coherence functions.</span></p>","language":"English","publisher":"Kluwer Academic Publishers","doi":"10.1007/BF00120690","usgsCitation":"Wang, Y., Miller, D., Anderson, D., Cionco, R., and Lin, J., 1992, A spatial length scale analysis of turbulent temperature and velocity fluctuations within and above an orchard canopy: Boundary-Layer Meteorology, v. 59, no. 1, p. 125-139, https://doi.org/10.1007/BF00120690.","productDescription":"15 p. ","startPage":"125","endPage":"139","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338075,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"59","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58d38d60e4b0236b68f98f66","contributors":{"authors":[{"text":"Wang, Y.S.","contributorId":189685,"corporation":false,"usgs":false,"family":"Wang","given":"Y.S.","email":"","affiliations":[],"preferred":false,"id":685694,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, D.R.","contributorId":106147,"corporation":false,"usgs":true,"family":"Miller","given":"D.R.","email":"","affiliations":[],"preferred":false,"id":685695,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Anderson, D.E.","contributorId":47320,"corporation":false,"usgs":true,"family":"Anderson","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":685696,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cionco, R.M.","contributorId":189686,"corporation":false,"usgs":false,"family":"Cionco","given":"R.M.","email":"","affiliations":[],"preferred":false,"id":685697,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lin, J.D.","contributorId":189687,"corporation":false,"usgs":false,"family":"Lin","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":685698,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":5222955,"text":"5222955 - 1992 - Sources of nonresponse to the Federal Waterfowl Hunter Questionnaire Survey","interactions":[],"lastModifiedDate":"2024-12-02T17:32:14.293507","indexId":"5222955","displayToPublicDate":"1992-04-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Sources of nonresponse to the Federal Waterfowl Hunter Questionnaire Survey","docAbstract":"<p>Response rates to the Federal Waterfowl Hunter Questionnaire Survey (WHQS) have declined since the 1950's, suggesting that harvest estimates may be biased. Consequently, we investigated reasons for WHQS nonresponse using surveys of waterfowl hunters in Arkansas, California, Louisiana, Minnesota, New Jersey, and Texas. Sampling frames were constructed using lists of buyers of state hunting licenses or state duck stamps. We mailed questionnaires to 16,452 randomly selected hunters, with 2 follow-up mailings at 3-week intervals. Questionnaires were completed by 8,812 respondents, and a further 587 interviews were conducted by telephone. Post offices accounted for between 53.7% (Minn.) and 92.8% (N.J.) of federal waterfowl duck stamp sales, and stores accounted for most other sales. Of hunters who bought a federal waterfowl stamp from sample post offices, between 16.7% (Minn.) and 40.0% (Ark.) reported receiving a WHQS contact card. Of those receiving contact cards, between 30.0% (N.J.) and 64.3% (La. and Tex.) reported returning them. Because survey coverage of the target population is poor, we recommend that a new sampling frame be developed for the WHQS.</p>","language":"English","publisher":"Wiley","doi":"10.2307/3808832","usgsCitation":"Barker, R.J., Geissler, P.H., and Hoover, B.A., 1992, Sources of nonresponse to the Federal Waterfowl Hunter Questionnaire Survey: Journal of Wildlife Management, v. 56, no. 2, p. 337-343, https://doi.org/10.2307/3808832.","productDescription":"7 p.","startPage":"337","endPage":"343","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":198188,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arkansas, California, Louisiana, Minnesota, New Jersey, Texas","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-94.485875,33.637867],[-94.432015,35.367391],[-94.611609,36.461528],[-90.148329,36.476168],[-90.076986,36.330791],[-90.351818,36.028436],[-89.770255,36.000524],[-89.64727,35.89492],[-89.950278,35.738493],[-89.851176,35.657432],[-89.904392,35.535701],[-90.169002,35.421853],[-90.064612,35.140621],[-90.291996,35.041793],[-90.301957,34.880053],[-90.453916,34.891122],[-90.613944,34.390723],[-91.048367,33.985078],[-91.000107,33.799549],[-91.125527,33.70878],[-91.046778,33.706313],[-91.205377,33.700819],[-91.191973,33.417728],[-91.064701,33.453775],[-91.141615,33.299539],[-91.05873,33.286901],[-91.213972,32.927198],[-91.09693,32.986412],[-91.164397,32.785821],[-91.011275,32.516596],[-91.108808,32.47204],[-90.92117,32.342073],[-91.158026,32.201956],[-91.079108,32.050255],[-91.51581,31.530894],[-91.625118,31.005374],[-89.752642,31.001853],[-89.845926,30.704157],[-89.588854,30.200296],[-89.854533,30.007821],[-89.711158,29.879287],[-89.418465,30.049747],[-89.231178,29.925484],[-89.42421,29.697638],[-89.598068,29.74757],[-89.487915,29.630405],[-89.681092,29.534487],[-89.024149,29.137298],[-89.383814,28.947434],[-89.447472,29.178576],[-89.782149,29.311132],[-89.832898,29.463536],[-90.01251,29.462775],[-90.097678,29.26199],[-90.019772,29.231903],[-90.174273,29.105301],[-90.343293,29.057062],[-90.311523,29.256374],[-90.495299,29.287277],[-90.811473,29.03658],[-91.278792,29.247776],[-91.200087,29.38955],[-91.517274,29.52974],[-91.618479,29.710816],[-91.940723,29.817008],[-92.134347,29.669516],[-91.719102,29.565568],[-91.771927,29.504871],[-93.267456,29.778113],[-94.056506,29.671163],[-94.731047,29.369141],[-94.532348,29.5178],[-94.767246,29.525523],[-94.724616,29.774766],[-94.965963,29.70033],[-94.894234,29.338],[-95.16525,29.113566],[-94.73132,29.338066],[-94.803695,29.279237],[-96.341617,28.417334],[-95.983106,28.641942],[-96.221784,28.580364],[-96.287942,28.683164],[-96.473694,28.57324],[-96.664534,28.696904],[-96.481836,28.407844],[-96.790235,28.383926],[-96.898123,28.152881],[-97.21535,28.076575],[-97.040618,28.028708],[-97.183455,27.833231],[-97.354614,27.849572],[-97.296598,27.613947],[-97.399398,27.344735],[-97.640111,27.270943],[-97.485149,27.250841],[-97.552325,26.867633],[-97.145567,25.971132],[-97.36542,25.849826],[-99.110855,26.426278],[-99.452316,27.062669],[-99.556812,27.614336],[-99.841708,27.766464],[-100.280518,28.267969],[-100.785521,29.228137],[-101.441059,29.753451],[-102.341033,29.869305],[-102.698347,29.695591],[-103.107811,29.013812],[-103.427754,29.042334],[-104.46652,29.609296],[-104.924796,30.604832],[-106.158218,31.438885],[-106.623933,31.925335],[-103.088698,32.000453],[-103.041924,36.500439],[-100.003762,36.499699],[-100.000381,34.560509],[-99.720259,34.406295],[-99.40296,34.373481],[-99.381011,34.456936],[-99.192104,34.216694],[-98.504182,34.072371],[-98.138979,34.141805],[-97.905467,33.863531],[-97.688023,33.986607],[-97.372941,33.819454],[-97.226522,33.914642],[-97.126102,33.716941],[-96.922114,33.959579],[-96.36959,33.716809],[-95.230491,33.960764],[-94.485875,33.637867]]],[[[-119.789798,34.05726],[-119.5667,34.053452],[-119.795938,33.962929],[-119.916216,34.058351],[-119.789798,34.05726]]],[[[-118.524531,32.895488],[-118.573522,32.969183],[-118.369984,32.839273],[-118.524531,32.895488]]],[[[-118.500212,33.449592],[-118.32446,33.348782],[-118.593969,33.467198],[-118.500212,33.449592]]],[[[-122.289533,42.007764],[-120.001058,41.995139],[-120.001014,38.999574],[-114.633013,35.002085],[-114.139534,34.295844],[-114.401352,34.111652],[-114.5403,33.580615],[-114.701732,33.408388],[-114.707896,33.097432],[-114.502871,33.011153],[-114.468971,32.845155],[-114.612697,32.734516],[-117.118868,32.534706],[-117.50565,33.334063],[-118.088896,33.729817],[-118.428407,33.774715],[-118.519514,34.027509],[-119.159554,34.119653],[-119.616862,34.420995],[-120.441975,34.451512],[-120.608355,34.556656],[-120.644311,35.139616],[-120.873046,35.225688],[-120.884757,35.430196],[-121.851967,36.277831],[-121.932508,36.559935],[-121.788278,36.803994],[-121.880167,36.950151],[-122.140578,36.97495],[-122.419113,37.24147],[-122.511983,37.77113],[-122.425942,37.810979],[-122.168449,37.504143],[-122.144396,37.581866],[-122.385908,37.908136],[-122.301804,38.105142],[-122.484411,38.11496],[-122.492474,37.82484],[-122.972378,38.020247],[-123.103706,38.415541],[-123.725367,38.917438],[-123.851714,39.832041],[-124.373599,40.392923],[-124.063076,41.439579],[-124.23972,41.7708],[-124.203402,41.940964],[-122.289533,42.007764]]],[[[-88.865067,29.752714],[-88.940346,29.657234],[-88.86972,30.043798],[-88.865067,29.752714]]],[[[-92.204691,46.704041],[-92.29353,46.113824],[-92.869193,45.717568],[-92.646602,45.441635],[-92.807362,44.758909],[-91.410555,43.970892],[-91.244135,43.774667],[-91.243183,43.540309],[-96.453049,43.500415],[-96.452948,45.268925],[-96.835451,45.586129],[-96.587093,45.816445],[-96.559271,46.058272],[-96.789572,46.639079],[-96.851293,47.589264],[-97.139497,48.153108],[-97.108655,48.691484],[-97.238387,48.982631],[-95.153711,48.998903],[-95.153314,49.384358],[-94.974286,49.367738],[-94.555835,48.716207],[-93.741843,48.517347],[-92.984963,48.623731],[-92.634931,48.542873],[-92.698824,48.494892],[-92.341207,48.23248],[-92.066269,48.359602],[-91.542512,48.053268],[-90.88548,48.245784],[-90.703702,48.096009],[-89.489226,48.014528],[-90.735927,47.624343],[-92.058888,46.809938],[-92.025789,46.710839],[-92.204691,46.704041]]],[[[-75.210876,39.865709],[-74.760605,40.198909],[-75.191059,40.637971],[-75.110595,41.002174],[-74.821884,41.293838],[-74.641544,41.332879],[-73.91188,41.001297],[-74.246237,40.520963],[-73.971381,40.371709],[-74.090945,39.799978],[-74.850748,38.954538],[-74.933571,38.928519],[-74.905181,39.174945],[-75.165979,39.201842],[-75.542894,39.470447],[-75.466263,39.750737],[-75.210876,39.865709]]],[[[-97.240849,26.411504],[-97.383531,26.875521],[-97.366771,27.333276],[-96.946988,28.026522],[-96.403206,28.371475],[-96.929053,27.99044],[-97.276091,27.472145],[-97.370731,26.909706],[-97.161471,26.088705],[-97.240849,26.411504]]]]},\"properties\":{\"name\":\"Arkansas\",\"nation\":\"USA  \"}}]}","volume":"56","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e6e4b07f02db5e75a3","contributors":{"authors":[{"text":"Barker, Richard J.","contributorId":206174,"corporation":false,"usgs":false,"family":"Barker","given":"Richard","email":"","middleInitial":"J.","affiliations":[{"id":37272,"text":"University of Otago; Dunedin, New Zealand","active":true,"usgs":false}],"preferred":false,"id":337555,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Geissler, Paul H.","contributorId":33746,"corporation":false,"usgs":true,"family":"Geissler","given":"Paul","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":337554,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hoover, Brett A.","contributorId":108213,"corporation":false,"usgs":true,"family":"Hoover","given":"Brett","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":337556,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70017242,"text":"70017242 - 1992 - Response of regional seismicity to the static stress change produced by the Loma Prieta earthquake","interactions":[],"lastModifiedDate":"2025-09-17T15:35:07.412767","indexId":"70017242","displayToPublicDate":"1992-03-27T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Response of regional seismicity to the static stress change produced by the Loma Prieta earthquake","docAbstract":"<p><span>The 1989 Loma Prieta, California, earthquake perturbed the static stress field over a large area of central California. The pattern of stress changes on major faults in the region predicted by models of the earthquake's dislocation agrees closely with changes in the regional seismicity rate after the earthquake. The agreement is best for models with low values of the coefficient of friction (0.1 ≤ μ ≤ 0.3) on Bay Area faults. Both the stress models and measurements suggest that stresses were increased on the San Andreas fault north of the Loma Prieta rupture, but decreased slightly on the Hayward fault. This relaxation does not warrant lower probability estimates for large earthquakes on the Hayward fault in the next 30 years, however.</span></p>","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.255.5052.1687","issn":"00368075","usgsCitation":"Reasenberg, P., and Simpson, R., 1992, Response of regional seismicity to the static stress change produced by the Loma Prieta earthquake: Science, v. 255, no. 5052, p. 1687-1690, https://doi.org/10.1126/science.255.5052.1687.","productDescription":"4 p.","startPage":"1687","endPage":"1690","costCenters":[],"links":[{"id":224923,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"central California","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -123.40828079793948,\n              39.381510292033624\n            ],\n            [\n              -123.40828079793948,\n              33.92054271235878\n            ],\n            [\n              -117.44396762439499,\n              33.92054271235878\n            ],\n            [\n              -117.44396762439499,\n              39.381510292033624\n            ],\n            [\n              -123.40828079793948,\n              39.381510292033624\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"255","issue":"5052","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aaa64e4b0c8380cd862e8","contributors":{"authors":[{"text":"Reasenberg, P.A.","contributorId":19959,"corporation":false,"usgs":true,"family":"Reasenberg","given":"P.A.","email":"","affiliations":[],"preferred":false,"id":375866,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Simpson, R.W.","contributorId":76738,"corporation":false,"usgs":true,"family":"Simpson","given":"R.W.","email":"","affiliations":[],"preferred":false,"id":375867,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70209256,"text":"70209256 - 1992 - Shear stress and bed roughness estimates for combined wave and current flows over a rippled bed","interactions":[],"lastModifiedDate":"2020-03-25T14:06:34","indexId":"70209256","displayToPublicDate":"1992-03-25T14:00:38","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2315,"text":"Journal of Geophysical Research C: Oceans","active":true,"publicationSubtype":{"id":10}},"title":"Shear stress and bed roughness estimates for combined wave and current flows over a rippled bed","docAbstract":"<p><span>High‐quality bottom boundary layer measurements and bottom photographs were obtained over a sand substrate during a 10‐day deployment of the GEOPROBE tripod at an inner shelf (35‐m water depth) location off northern California. The seafloor surrounding the tripod was composed of well‐sorted medium‐grained (mean diameter, 0.25 mm) sand which was formed into symmetrical wave ripples with heights of 3–4 cm and wavelengths of 22–30 cm. Mean velocity profiles in the region from 23 cm to 102 cm above the rippled bed were highly logarithmic (</span><i>R</i><span>&nbsp;&gt; 0.95) approximately 30% of the time. Nineteen profiles exhibiting&nbsp;</span><i>R</i><span>&nbsp;&gt; 0.997 were analyzed to obtain the shear velocity (</span><i>U</i><sub>*<i>c</i></sub><span>) and roughness length (Z</span><sub>0<i>c</i></sub><span>) for the mean current. The near‐bottom flow field was composed of quasi‐steady currents (up to 12 cm s</span><sup>−1</sup><span>&nbsp;at&nbsp;</span><i>z</i><span>&nbsp;= 102 cm) and wave‐induced, oscillatory currents (up to 14 cm s</span><sup>−1</sup><span>). The data‐derived estimates of&nbsp;</span><i>U</i><sub>*<i>c</i></sub><span>&nbsp;and Z</span><sub>0<i>c</i></sub><span>&nbsp;were 0.3–0.93 cm s</span><sup>−1</sup><span>&nbsp;and 0.82–1.5 cm, respectively. The mean shear estimates are 50–100% larger than those predicted using a drag coefficient (</span><i>C<sub>D</sub></i><span>) of 3 × 10</span><sup>−3</sup><span>&nbsp;that is typical for rough boundaries, and the roughness lengths are up to an order of magnitude larger than the maximum expected values based on the observed wave‐rippled bottom. These results indicate the importance of the combined flow turbulent interaction in producing a large apparent Z</span><sub>0<i>c</i></sub><span>. However, comparison of the shear and roughness estimates derived from the velocity profile analysis to predictions made by the combined flow model of Grant and Madsen (1979) show that direct application of the wave‐ripple roughness equation of Grant and Madsen (1982) yields large overestimates of&nbsp;</span><i>z</i><sub>0<i>c</i></sub><span>&nbsp;and&nbsp;</span><i>U</i><sub>*<i>c</i></sub><span>. Selecting the physical roughness length&nbsp;</span><i>k<sub>b</sub></i><span>(=30</span><i>z</i><sub>0</sub><span>) that produced the best agreement with the data resulted in&nbsp;</span><i>z</i><sub>0</sub><span>&nbsp;values ranging from 0.03 to 0.43 cm. Moreover, a direct correlation exists between these physical roughness estimates and the angle (θ</span><sub><i>cr</i></sub><span>) formed by the mean current and the trend of the wave ripple crests. A simple linear relationship between&nbsp;</span><i>k<sub>b</sub></i><span>&nbsp;and θ</span><sub><i>cr</i></sub><span>&nbsp;is suggested by our limited data set.</span></p>","language":"English","publisher":"Wiley","doi":"10.1029/91JC02764","usgsCitation":"Drake, D., Cacchione, D., and Grant, W., 1992, Shear stress and bed roughness estimates for combined wave and current flows over a rippled bed: Journal of Geophysical Research C: Oceans, v. 97, no. C2, p. 2319-2326, https://doi.org/10.1029/91JC02764.","productDescription":"8 p.","startPage":"2319","endPage":"2326","costCenters":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":373524,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Continental Shelf","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -124.07409667968749,\n              38.13455657705411\n            ],\n            [\n              -122.7008056640625,\n              38.13455657705411\n            ],\n            [\n              -122.7008056640625,\n              39.05758374935667\n            ],\n            [\n              -124.07409667968749,\n              39.05758374935667\n            ],\n            [\n              -124.07409667968749,\n              38.13455657705411\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"97","issue":"C2","noUsgsAuthors":false,"publicationDate":"2012-09-20","publicationStatus":"PW","contributors":{"authors":[{"text":"Drake, D.E.","contributorId":48150,"corporation":false,"usgs":true,"family":"Drake","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":785602,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cacchione, D.A.","contributorId":65448,"corporation":false,"usgs":true,"family":"Cacchione","given":"D.A.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":785603,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Grant, W.D.","contributorId":11764,"corporation":false,"usgs":true,"family":"Grant","given":"W.D.","email":"","affiliations":[],"preferred":false,"id":785604,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70127605,"text":"70127605 - 1992 - A note on sediment, hydrology, and cottonwood in the middle Rio Grande Valley, New Mexico","interactions":[],"lastModifiedDate":"2014-09-30T14:07:13","indexId":"70127605","displayToPublicDate":"1992-03-03T14:05:31","publicationYear":"1992","noYear":false,"publicationType":{"id":4,"text":"Book"},"publicationSubtype":{"id":12,"text":"Conference publication"},"title":"A note on sediment, hydrology, and cottonwood in the middle Rio Grande Valley, New Mexico","docAbstract":"No abstract available.","largerWorkTitle":"Colorado Water Engineering and Management Conference","conferenceTitle":"Colorado Water Engineering and Management Conference","conferenceDate":"1992-03-02T00:00:00","conferenceLocation":"Fort Collins, CO","language":"English","publisher":"Colorado Water Resources Research Institute","publisherLocation":"Fort Collins, CO","usgsCitation":"Milhous, R.T., 1992, A note on sediment, hydrology, and cottonwood in the middle Rio Grande Valley, New Mexico, 1 p.","productDescription":"1 p.","numberOfPages":"1","costCenters":[],"links":[{"id":294665,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New Mexico","otherGeospatial":"Rio Grande","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -106.694446,35.069781 ], [ -106.694446,35.147624 ], [ -106.657155,35.147624 ], [ -106.657155,35.069781 ], [ -106.694446,35.069781 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"542bc61be4b0abfb4c8096f0","contributors":{"authors":[{"text":"Milhous, Robert T.","contributorId":28646,"corporation":false,"usgs":true,"family":"Milhous","given":"Robert","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":502513,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70127573,"text":"70127573 - 1992 - Experimental evidence for the effects of polyphenolic compounds from <i>Dictyoneurum californicum</i> Ruprecht (Phaeophyta: Laminariales) on feeding rate and growth in the red abalone <i>Haliotus rufescens</i> Swainson","interactions":[],"lastModifiedDate":"2014-09-30T11:45:07","indexId":"70127573","displayToPublicDate":"1992-03-01T11:39:20","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2277,"text":"Journal of Experimental Marine Biology and Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Experimental evidence for the effects of polyphenolic compounds from <i>Dictyoneurum californicum</i> Ruprecht (Phaeophyta: Laminariales) on feeding rate and growth in the red abalone <i>Haliotus rufescens</i> Swainson","docAbstract":"The effects of polyphenolic compounds from brown algae on grazing and growth rate of the California red abalone <i>Haliotis rufescens</i> Swainson were examined. Abalone consumed three phenolic-poor algal species, <i>Laminaria sinclarii</i> (Harvey) Farlow, <i>Macrocystis pyrifera</i> Agardh, and <i>Nereocystis luetkeana</i> Postels et Ruprecht (mean phenolic content = 0.52% dry mass), at a greater rate than two phenolic-rich species, <i>Dictyoneurum californicum</i> Ruprecht and <i>Cystoseira osmundacea</i> Agardh (mean phenolic content = 4.60% dry mass). This inverse relationship between phenolic content and consumption rate also existed after the algae were macerated and the liquid portion of the blended slurry incorporated in agar discs. However, the correlation between grazing rate and phenolic content imprpve d in this latter experiment, thus suggesting that abalone grazing was deterred significantly by the morphology of <i>L. sinclarii</i> and, to a lesser extent, of <i>M. pyrifera</i>. Polyphenolics extracted from <i>D. californicum</i> reduced abalone grazing rates by 90% when incorporated into agar discs at a concentration of 6 mg·ml<sup>−1</sup>. Although abalone were unable to maintain body mass when fed ad libitum on macerated <i>M. pyrifera</i> incorporated into agar discs, polyphenolics from <i>D. californicum</i> further inhibited shell growth when added to the discs at 5 mg·ml<sup>−1</sup>. The abalone ate less of the phenol-containing discs than of the discs lacking phenolics. Our results support findings of several prior studies that polyphenolic compounds from brown algae deter grazing by coastal zone herbivores in the northeast Pacific Ocean.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Experimental Marine Biology and Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam","doi":"10.1016/0022-0981(92)90067-K","usgsCitation":"Winter, F.C., and Estes, J.A., 1992, Experimental evidence for the effects of polyphenolic compounds from <i>Dictyoneurum californicum</i> Ruprecht (Phaeophyta: Laminariales) on feeding rate and growth in the red abalone <i>Haliotus rufescens</i> Swainson: Journal of Experimental Marine Biology and Ecology, v. 155, no. 2, p. 263-277, https://doi.org/10.1016/0022-0981(92)90067-K.","productDescription":"15 p.","startPage":"263","endPage":"277","numberOfPages":"15","costCenters":[],"links":[{"id":294642,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":294637,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/0022-0981(92)90067-K"}],"volume":"155","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"542bc635e4b0abfb4c8097e3","contributors":{"authors":[{"text":"Winter, Frank C.","contributorId":34840,"corporation":false,"usgs":true,"family":"Winter","given":"Frank","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":502439,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Estes, James A. jim_estes@usgs.gov","contributorId":53325,"corporation":false,"usgs":true,"family":"Estes","given":"James","email":"jim_estes@usgs.gov","middleInitial":"A.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true},{"id":6949,"text":"University of California, Santa Cruz","active":true,"usgs":false}],"preferred":false,"id":502440,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70226927,"text":"70226927 - 1992 - Gravity-driven groundwater flow and slope failure potential: 2. Effects of slope morphology, material properties, and hydraulic heterogeneity","interactions":[],"lastModifiedDate":"2021-12-21T16:16:22.441361","indexId":"70226927","displayToPublicDate":"1992-03-01T10:02:38","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Gravity-driven groundwater flow and slope failure potential: 2. Effects of slope morphology, material properties, and hydraulic heterogeneity","docAbstract":"<p><span>Hillslope morphology, material properties, and hydraulic heterogeneities influence the role of groundwater flow in provoking slope instability. We evaluate these influences quantitatively by employing the elastic effective stress model and Coulomb failure potential concept described in our companion paper (Iverson and Reid, this issue). Sensitivity analyses show that of four dimensionless quantities that control model results (i.e., Poisson's ratio, porosity, topographic profile, and hydraulic conductivity contrast), slope profiles and hydraulic conductivity contrasts have the most pronounced and diverse effects on groundwater seepage forces, effective stresses, and slope failure potentials. Gravity-driven groundwater flow strongly influences the shape of equilibrium hillslopes, which we define as those with uniform near-surface failure potentials. For homogeneous slopes with no groundwater flow, equilibrium hillslope profiles are straight; but with gravity-driven flow, equilibrium profiles are concave or convex-concave, and the largest failure potentials exist near the bases of convex slopes. In heterogeneous slopes, relatively slight hydraulic conductivity contrasts of less than 1 order of magnitude markedly affect the seepage force field and slope failure potential. Maximum effects occur if conductivity contrasts are of four orders of magnitude or more, and large hydraulic gradients commonly result in particularly large failure potentials just upslope from where low-conductivity layers intersect the ground surface.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/91WR02695","usgsCitation":"Reid, M.E., and Iverson, R.M., 1992, Gravity-driven groundwater flow and slope failure potential: 2. Effects of slope morphology, material properties, and hydraulic heterogeneity: Water Resources Research, v. 28, no. 3, p. 939-950, https://doi.org/10.1029/91WR02695.","productDescription":"12 p.","startPage":"939","endPage":"950","costCenters":[{"id":157,"text":"Cascades Volcano Observatory","active":false,"usgs":true}],"links":[{"id":393196,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"28","issue":"3","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","contributors":{"authors":[{"text":"Reid, Mark E. 0000-0002-5595-1503 mreid@usgs.gov","orcid":"https://orcid.org/0000-0002-5595-1503","contributorId":1167,"corporation":false,"usgs":true,"family":"Reid","given":"Mark","email":"mreid@usgs.gov","middleInitial":"E.","affiliations":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":828814,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Iverson, Richard M. 0000-0002-7369-3819 riverson@usgs.gov","orcid":"https://orcid.org/0000-0002-7369-3819","contributorId":536,"corporation":false,"usgs":true,"family":"Iverson","given":"Richard","email":"riverson@usgs.gov","middleInitial":"M.","affiliations":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":828815,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70243347,"text":"70243347 - 1992 - Erratum: Geochronology and petrogenesis of MORB from the Juan de Fuca and Gorda ridges by 238U-230Th disequilibrium","interactions":[],"lastModifiedDate":"2023-05-09T12:30:11.65177","indexId":"70243347","displayToPublicDate":"1992-03-01T06:59:36","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1427,"text":"Earth and Planetary Science Letters","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Erratum: Geochronology and petrogenesis of MORB from the Juan de Fuca and Gorda ridges by <sup>238</sup>U-<sup>230</sup>Th disequilibrium","title":"Erratum: Geochronology and petrogenesis of MORB from the Juan de Fuca and Gorda ridges by 238U-230Th disequilibrium","docAbstract":"<div id=\"abstracts\" class=\"Abstracts u-font-gulliver text-s\"><div id=\"ab1\" class=\"abstract author\" lang=\"en\"><div id=\"aep-abstract-sec-id7\"><p>A highly precise mass spectrometric method of analysis was used to determine<sup>238</sup>U<img src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\" alt=\"single bond\" data-mce-src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\"><sup>234</sup>U<img src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\" alt=\"single bond\" data-mce-src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\"><sup>230</sup>Th<img src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\" alt=\"single bond\" data-mce-src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\"><sup>232</sup>Th in axial and off-axis basalt glasses from Juan de Fuca (JDF) and Gorda ridges. Initial<span>&nbsp;</span><sup>230</sup>Th activity excesses in the axial samples range from 3 to 38%, but generally lie within a narrow range of 12 to 15%. Secondary alteration effects were evaluated using<i>δ<sup>234</sup>U</i><span>&nbsp;</span>and appear to be negligible; hence the<span>&nbsp;</span><sup>230</sup>Th excesses are magmatic in origin.</p><p>Direct dating of MORB was accomplished by measuring the decrease in excess<span>&nbsp;</span><sup>230</sup>Th in off-axis samples.<span>&nbsp;</span><sup>238</sup>U<img src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\" alt=\"single bond\" data-mce-src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\"><sup>230</sup>Th ages progressively increase with distance from axis. Uncertainties in age range from 10 to 25 ka for U<img src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\" alt=\"single bond\" data-mce-src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\">Th ages of 50 to 200 ka. The full spreading rate based on U<img src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\" alt=\"single bond\" data-mce-src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\">Th ages for Endeavour segment of JDF is<i>5.9 ± 1.2</i><span>&nbsp;</span>cm/yr, with asymmetry in spreading between the Pacific (<i>4.0 ± 0.6</i><span>&nbsp;</span>cm/yr) and JDF (<i>1.9 ± 0.6</i><span>&nbsp;</span>cm/yr) plates. For northern Gorda ridge, the half spreading rate for the JDF plate is found to be<i>3.0 ± 0.4</i><span>&nbsp;</span>cm/yr. These rates are in agreement with paleomagnetic spreading rates and topographic constraints. This suggests that assumptions used to determine ages, including constancy of initial<span>&nbsp;</span><sup>230</sup>Th/<sup>232</sup>Th ratio over time, are generally valid for the areas studied. Samples located near the axis of spreading are typically younger than predicted by these spreading rates, which most likely reflects recent volcanism within a 1–3 km wide zone of crustal accretion.</p><p>Initial<sup>230</sup>/Th/<sup>232</sup>Th ratios and<sup>230</sup>Th activity excesses were also used to examine the recent<i>Th/U</i><span>&nbsp;</span>evolution and extent of melting of mantle sources beneath these ridges. A negative anomaly in<sup>230</sup>Th/<sup>232</sup>Th for Axial seamount lavas provides the first geochemical evidence of a mantle plume source for Axial seamount and the Cobb-Eickelberg seamount chain and indicates recent depletion of other JDF segment sources. Large<sup>230</sup>Th activity excesses for lavas from northern Gorda ridge and Endeavour segment indicate formation from a lower degree of partial melting than other segments. An inverse correlation between<sup>230</sup>Th excess and<sup>230</sup>Th/<sup>232</sup>Th for each ridge indicates that these lower degree melts formed from slightly less depleted sources than higher degree melts. Uniformity in<sup>230</sup>Th excess for other segments suggests similarity in processes of melt formation and mixing beneath most of the JDF-Gorda ridge area. The average initial<sup>230</sup>Th/<sup>232</sup>Th activity ratio of 1.31 for the JDF-Gorda ridge area is in agreement with the predicted value of 1.32 from the Th<img src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\" alt=\"single bond\" data-mce-src=\"https://sdfestaticassets-us-east-1.sciencedirectassets.com/shared-assets/55/entities/sbnd.gif\">Sr isotope mantle array.</p></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/0012-821X(92)90088-D","usgsCitation":"Goldstein, S., Murrell, M.T., Janecky, D., Delaney, J., and Clague, D.A., 1992, Erratum: Geochronology and petrogenesis of MORB from the Juan de Fuca and Gorda ridges by 238U-230Th disequilibrium: Earth and Planetary Science Letters, v. 109, no. 1-2, p. 255-272, https://doi.org/10.1016/0012-821X(92)90088-D.","productDescription":"18 p.","startPage":"255","endPage":"272","costCenters":[],"links":[{"id":416855,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Gorda Ridge, Juan de Fuca Ridge, Pacific Ocean","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -133.80467962561607,\n              50.58308893668888\n            ],\n            [\n              -135.37214700462354,\n              44.483583338466985\n            ],\n            [\n              -132.60709111552424,\n              37.113963337281945\n            ],\n            [\n              -124.05593661913133,\n              38.81798818462619\n            ],\n            [\n              -124.76656900066473,\n              41.521625134561674\n            ],\n            [\n              -124.45081478762839,\n              46.547248610929756\n            ],\n            [\n              -125.4925461214749,\n              48.69949757339546\n            ],\n            [\n              -130.74944949288837,\n              51.341792461701345\n            ],\n            [\n              -133.80467962561607,\n              50.58308893668888\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"109","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Goldstein, S.J.","contributorId":93201,"corporation":false,"usgs":true,"family":"Goldstein","given":"S.J.","email":"","affiliations":[],"preferred":false,"id":872117,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Murrell, Michael T.","contributorId":189408,"corporation":false,"usgs":false,"family":"Murrell","given":"Michael","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":872118,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Janecky, D.R.","contributorId":102633,"corporation":false,"usgs":true,"family":"Janecky","given":"D.R.","affiliations":[],"preferred":false,"id":872119,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Delaney, John R.","contributorId":167477,"corporation":false,"usgs":false,"family":"Delaney","given":"John R.","affiliations":[{"id":6934,"text":"University of Washington","active":true,"usgs":false}],"preferred":false,"id":872120,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Clague, David A.","contributorId":77105,"corporation":false,"usgs":false,"family":"Clague","given":"David","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":872121,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":1014867,"text":"1014867 - 1992 - Performance of nine external tags on hatchery-reared rainbow trout","interactions":[],"lastModifiedDate":"2026-04-06T16:31:41.314699","indexId":"1014867","displayToPublicDate":"1992-03-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Performance of nine external tags on hatchery-reared rainbow trout","docAbstract":"<p><span>We evaluated nine commercially available tags to determine their suitability for marking yearling rainbow trout&nbsp;</span><i>Oncorhynchus mykiss</i><span>&nbsp;reared in raceways and circular tanks. The tags tested were Floy vinyl tubing tags FD‐67 anchor, FT‐2 dart, FT‐4 cinch‐up, and FT‐4 lock‐on; modified Carlin; modified Petersen disk; Monel strap 4‐1005; Monel butt end 4‐1242; and Stoffel fish seal. After 9 months, tag losses from raceway fish were lowest (8%) for the FT‐4 lock‐on tag; in tanks, none of the FT‐2 dart, FT‐4 cinch‐up, FT‐4 lock‐on, or the Monel butt end tags were lost. At 90 d after tagging, raceway fish marked with the Monel strap or the modified Carlin tags showed significantly less growth than did fish marked with the FD‐67 anchor tag; the converse was true for fish in tanks. After 9 months, raceway fish marked with the Monel butt end tag and tank fish marked with the FD‐67 anchor tag were least injured. Injury was greater in raceways than in tanks for all tag types. Judged by overall performance, the FD‐67 anchor was the most effective tag for fish maintained in raceways and the FT‐4 cinch‐up was a suitable alternative; the FT‐2 dart, FT‐4 cinch‐up, and Monel butt end tags were equally suitable for fish in tank culture.</span></p>","language":"English","publisher":"American Fisheries Society","doi":"10.1577/1548-8659(1992)121<0192:PONETO>2.3.CO;2","usgsCitation":"McAllister, K., McAllister, P.E., Simon, R., and Werner, J., 1992, Performance of nine external tags on hatchery-reared rainbow trout: Transactions of the American Fisheries Society, v. 121, no. 2, p. 192-198, https://doi.org/10.1577/1548-8659(1992)121<0192:PONETO>2.3.CO;2.","productDescription":"7 p.","startPage":"192","endPage":"198","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":132135,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"121","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae1e4b07f02db688657","contributors":{"authors":[{"text":"McAllister, K.W.","contributorId":58586,"corporation":false,"usgs":true,"family":"McAllister","given":"K.W.","email":"","affiliations":[],"preferred":false,"id":321411,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McAllister, P. E.","contributorId":71913,"corporation":false,"usgs":true,"family":"McAllister","given":"P.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":321412,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Simon, R.C.","contributorId":34454,"corporation":false,"usgs":true,"family":"Simon","given":"R.C.","email":"","affiliations":[],"preferred":false,"id":321410,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Werner, J.K.","contributorId":98686,"corporation":false,"usgs":true,"family":"Werner","given":"J.K.","email":"","affiliations":[],"preferred":false,"id":321413,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70171414,"text":"70171414 - 1992 - Flow resistance under conditions of intense gravel transport","interactions":[],"lastModifiedDate":"2018-03-01T09:36:42","indexId":"70171414","displayToPublicDate":"1992-03-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Flow resistance under conditions of intense gravel transport","docAbstract":"<p><span></span><span>A study of flow resistance was undertaken in a channelized reach of the North Fork Toutle River, downstream of Mount St. Helens, Washington. Hydraulic and sediment transport data were collected in flows with velocities up to 3 m/s and shear stresses up to 7 times the critical value needed for bed load transport. Details of the flow structure as revealed in vertical velocity profiles indicate that weak bed load transport over a plane gravel bed has little effect on flow resistance. The plane gravel bed persists up to stresses ∼3 times critical, at which point, irregular bed forms appear. Bed forms greatly increase flow resistance and cause velocity profiles to become distorted. The latter arises as an effect of flows becoming depth-limited as bed form amplitude increases. At very high rates of bed load transport, an upper stage plane bed appeared. Velocity profiles measured in these flows match the law of the wall closely, with the equivalent roughness being well represented by <i>k</i><sub><i>s</i></sub> = 3<i>D</i><sub>84</sub> of the bed load. The effects noted here will be important in very large floods or in rivers that are not free to widen, such as those cut into bedrock.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/91WR02932","usgsCitation":"Pitlick, J., 1992, Flow resistance under conditions of intense gravel transport: Water Resources Research, v. 28, no. 3, p. 891-903, https://doi.org/10.1029/91WR02932.","productDescription":"13 p.","startPage":"891","endPage":"903","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":321901,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Washington","otherGeospatial":"North Fork Toutle River","volume":"28","issue":"3","publicComments":"Part of a Special Section: </i>Problems and Issues in the Validity of Benefit Transfer Methodologies<i>","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","scienceBaseUri":"574eb5c8e4b0ee97d51a83bc","contributors":{"authors":[{"text":"Pitlick, John","contributorId":168765,"corporation":false,"usgs":false,"family":"Pitlick","given":"John","email":"","affiliations":[{"id":25358,"text":"University of Colorado, Geography Dept., Boulder, CO","active":true,"usgs":false}],"preferred":false,"id":630920,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70186710,"text":"70186710 - 1992 - Gravity-driven groundwater flow and slope failure potential: 1. Elastic effective-stress model","interactions":[],"lastModifiedDate":"2018-03-01T09:38:12","indexId":"70186710","displayToPublicDate":"1992-03-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Gravity-driven groundwater flow and slope failure potential: 1. Elastic effective-stress model","docAbstract":"<ol><li><span>Hilly or mountainous topography influences gravity-driven groundwater flow and the consequent distribution of effective stress in shallow subsurface environments. Effective stress, in turn, influences the potential for slope failure. To evaluate these influences, we formulate a two-dimensional, steady state, poroelastic model. The governing equations incorporate groundwater effects as body forces, and they demonstrate that spatially uniform pore pressure changes do not influence effective stresses. We implement the model using two finite element codes. As an illustrative case, we calculate the groundwater flow field, total body force field, and effective stress field in a straight, homogeneous hillslope. The total body force and effective stress fields show that groundwater flow can influence shear stresses as well as effective normal stresses. In most parts of the hillslope, groundwater flow significantly increases the Coulomb failure potential Φ, which we define as the ratio of maximum shear stress to mean effective normal stress. Groundwater flow also shifts the locus of greatest failure potential toward the slope toe. However, the effects of groundwater flow on failure potential are less pronounced than might be anticipated on the basis of a simpler, one-dimensional, limit equilibrium analysis. This is a consequence of continuity, compatibility, and boundary constraints on the two-dimensional flow and stress fields, and it points to important differences between our elastic continuum model and limit equilibrium models commonly used to assess slope stability.</span></li></ol>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/91WR02694","usgsCitation":"Iverson, R.M., and Reid, M.E., 1992, Gravity-driven groundwater flow and slope failure potential: 1. Elastic effective-stress model: Water Resources Research, v. 28, no. 3, p. 925-938, https://doi.org/10.1029/91WR02694.","productDescription":"14 p. ","startPage":"925","endPage":"938","costCenters":[],"links":[{"id":339427,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"28","issue":"3","publicComments":"Part of a Special Section: <i>Problems and Issues in the Validity of Benefit Transfer Methodologies</i>","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","scienceBaseUri":"58e8a554e4b09da6799d6416","contributors":{"authors":[{"text":"Iverson, Richard M. 0000-0002-7369-3819 riverson@usgs.gov","orcid":"https://orcid.org/0000-0002-7369-3819","contributorId":536,"corporation":false,"usgs":true,"family":"Iverson","given":"Richard","email":"riverson@usgs.gov","middleInitial":"M.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true},{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"preferred":true,"id":690329,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reid, Mark E. 0000-0002-5595-1503 mreid@usgs.gov","orcid":"https://orcid.org/0000-0002-5595-1503","contributorId":1167,"corporation":false,"usgs":true,"family":"Reid","given":"Mark","email":"mreid@usgs.gov","middleInitial":"E.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"preferred":true,"id":690330,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70205830,"text":"70205830 - 1992 - Comparison of downhole and surface sampling for the determination of volatile organic compounds (VOCs) in ground water","interactions":[],"lastModifiedDate":"2019-10-07T13:49:24","indexId":"70205830","displayToPublicDate":"1992-02-28T13:43:14","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1863,"text":"Ground Water Monitoring Review","active":true,"publicationSubtype":{"id":10}},"title":"Comparison of downhole and surface sampling for the determination of volatile organic compounds (VOCs) in ground water","docAbstract":"<p><span>The relative precision and accuracy of sampling and analysis methods for the determination of trace concentrations of volatile organic compounds (VOCs) in ground water were compared. Samples were collected from a well containing nanogram‐per‐liter (ng/L) to microgram‐per‐liter (μg/L) levels of VOCs. A Keck helical rotor submersible pump was used to collect samples at the surface for analysis by purge and trap (P&amp;T) and for analysis by adsorption/thermal desorption (ATD). Downhole samples were collected by passing water through an ATD cartridge. Although slight spontaneous bubble outgassing occurred when the water was brought to the surface, the relative precisions and comparabilities of the surface and downhole methods were generally found to be equivalent from a statistical point of view. A main conclusion of this study is that bringing sample water to the surface for placement in VOC vials (and subsequent analysis by P&amp;T) can be done reliably under many circumstances. However, care must still be taken to prevent adsorption losses and cross contamination. Samples subject to strong bubble outgassing will need to be handled in a special fashion (e.g., by downhole ATD) to minimize volatilization losses. Additionally, the higher sensitivity of the ATD method allows lower detection limits than are possible with P&amp;T. For example, several compounds present at the ng/L level could be determined with confidence by ATD, but not by P&amp;T.</span></p>","language":"English","publisher":"Wiley","doi":"10.1111/j.1745-6592.1992.tb00418.x","usgsCitation":"Rosen, M.E., James F. Pankow, Gibs, J., and Imbrigiotta, T.E., 1992, Comparison of downhole and surface sampling for the determination of volatile organic compounds (VOCs) in ground water: Ground Water Monitoring Review, v. 12, no. 1, p. 126-133, https://doi.org/10.1111/j.1745-6592.1992.tb00418.x.","productDescription":"8 p.","startPage":"126","endPage":"133","costCenters":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"links":[{"id":368060,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New Jersey","city":"Gibbstown","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -75.3028678894043,\n              39.81806286126812\n            ],\n            [\n              -75.26510238647461,\n              39.81806286126812\n            ],\n            [\n              -75.26510238647461,\n              39.82930215113803\n            ],\n            [\n              -75.3028678894043,\n              39.82930215113803\n            ],\n            [\n              -75.3028678894043,\n              39.81806286126812\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"12","issue":"1","noUsgsAuthors":false,"publicationDate":"2007-02-22","publicationStatus":"PW","contributors":{"authors":[{"text":"Rosen, M. E.","contributorId":36310,"corporation":false,"usgs":false,"family":"Rosen","given":"M.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":772523,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"James F. Pankow","contributorId":127384,"corporation":false,"usgs":false,"family":"James F. Pankow","affiliations":[{"id":6929,"text":"Portland State University","active":true,"usgs":false}],"preferred":false,"id":772524,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gibs, Jacob jgibs@usgs.gov","contributorId":1729,"corporation":false,"usgs":true,"family":"Gibs","given":"Jacob","email":"jgibs@usgs.gov","affiliations":[],"preferred":true,"id":772525,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Imbrigiotta, Thomas E. 0000-0003-1716-4768 timbrig@usgs.gov","orcid":"https://orcid.org/0000-0003-1716-4768","contributorId":152114,"corporation":false,"usgs":true,"family":"Imbrigiotta","given":"Thomas","email":"timbrig@usgs.gov","middleInitial":"E.","affiliations":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"preferred":true,"id":772526,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70208779,"text":"70208779 - 1992 - Quarterly Wildlife Mortality Report April 1992- June1992","interactions":[],"lastModifiedDate":"2020-02-28T10:36:41","indexId":"70208779","displayToPublicDate":"1992-02-28T10:34:18","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3499,"text":"Supplement to the Journal of Wildlife Diseases","active":true,"publicationSubtype":{"id":10}},"title":"Quarterly Wildlife Mortality Report April 1992- June1992","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Journal of Wildlife Diseases","publisherLocation":"Kansas","usgsCitation":"Kidd, G., 1992, Quarterly Wildlife Mortality Report April 1992- June1992: Supplement to the Journal of Wildlife Diseases, v. 28, no. 4, 2 p.","productDescription":"2 p.","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":372733,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"28","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Kidd, G.","contributorId":91440,"corporation":false,"usgs":true,"family":"Kidd","given":"G.","email":"","affiliations":[],"preferred":false,"id":783361,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70017232,"text":"70017232 - 1992 - Rhenium-osmium isotope constraints on the age of iron meteorites","interactions":[],"lastModifiedDate":"2025-09-17T15:44:48.686413","indexId":"70017232","displayToPublicDate":"1992-02-28T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Rhenium-osmium isotope constraints on the age of iron meteorites","docAbstract":"<p><span>Rhenium and osmium concentrations and the osmium isotopic compositions of iron meteorites were determined by negative thermal ionization mass spectrometry. Data for the IIA iron meteorites define an isochron with an uncertainty of approximately ±31 million years for meteorites ∼4500 million years old. Although an absolute rheniumosmium closure age for this iron group cannot be as precisely constrained because of uncertainty in the decay constant of&nbsp;</span><sup>187</sup><span>Re, an age of 4460 million years ago is the minimum permitted by combined uncertainties. These age constraints imply that the parent body of the IIAB magmatic irons melted and subsequently cooled within 100 million years after the formation of the oldest portions of chondrites. Other iron meteorites plot above the IIA isochron, indicating that the planetary bodies represented by these iron groups may have cooled significantly later than the parent body of the IIA irons.</span></p>","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.255.5048.1118","issn":"00368075","usgsCitation":"Horan, M., Morgan, J.W., Walker, R., and Grossman, J.N., 1992, Rhenium-osmium isotope constraints on the age of iron meteorites: Science, v. 255, no. 5048, p. 1118-1121, https://doi.org/10.1126/science.255.5048.1118.","productDescription":"4 p.","startPage":"1118","endPage":"1121","costCenters":[],"links":[{"id":224687,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"255","issue":"5048","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aad36e4b0c8380cd86e62","contributors":{"authors":[{"text":"Horan, M.F.","contributorId":75282,"corporation":false,"usgs":true,"family":"Horan","given":"M.F.","email":"","affiliations":[],"preferred":false,"id":375830,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Morgan, J. W.","contributorId":92384,"corporation":false,"usgs":true,"family":"Morgan","given":"J.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":375831,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Walker, R.J.","contributorId":105859,"corporation":false,"usgs":true,"family":"Walker","given":"R.J.","email":"","affiliations":[],"preferred":false,"id":375832,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Grossman, J. N.","contributorId":41840,"corporation":false,"usgs":true,"family":"Grossman","given":"J.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":375829,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70180679,"text":"70180679 - 1992 - Bacterial kidney disease in wild and hatchery spring and summer Chinook salmon juveniles in the Snake River Basin","interactions":[],"lastModifiedDate":"2017-01-31T13:09:01","indexId":"70180679","displayToPublicDate":"1992-02-26T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Bacterial kidney disease in wild and hatchery spring and summer Chinook salmon juveniles in the Snake River Basin","docAbstract":"<p>No abstract available&nbsp;</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of the Chinook smolt survival workshop ","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Chinook smolt survival workshop ","conferenceDate":"February 26, 1992","conferenceLocation":"Moscow, ID","language":"English","publisher":"American Fisheries Society","usgsCitation":"Pascho, R., 1992, Bacterial kidney disease in wild and hatchery spring and summer Chinook salmon juveniles in the Snake River Basin, <i>in</i> Proceedings of the Chinook smolt survival workshop , Moscow, ID, February 26, 1992, p. 220-230.","productDescription":"11 p. ","startPage":"220","endPage":"230","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":334468,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5891b0bce4b072a7ac129972","contributors":{"authors":[{"text":"Pascho, R.J.","contributorId":65796,"corporation":false,"usgs":true,"family":"Pascho","given":"R.J.","email":"","affiliations":[],"preferred":false,"id":661993,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70210202,"text":"70210202 - 1992 - Thin, low‐velocity crust beneath the southern Yukon‐Tanana Terrane, east central Alaska: Results from Trans‐Alaska crustal transect refraction/wide‐angle reflection data","interactions":[],"lastModifiedDate":"2021-03-16T17:40:05.764858","indexId":"70210202","displayToPublicDate":"1992-02-10T08:41:13","publicationYear":"1992","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":"Thin, low‐velocity crust beneath the southern Yukon‐Tanana Terrane, east central Alaska: Results from Trans‐Alaska crustal transect refraction/wide‐angle reflection data","docAbstract":"<div class=\"article-section__content en main\"><p><span>A seismic refraction/wide‐angle reflection survey for the Trans‐Alaska Crustal Transect program reveals a thin, reflective crust beneath the southern Yukon‐Tanana terrane (YTT) in east central Alaska. These data are the first detailed refraction survey of the southern YTT and compose a 130‐km‐long reversed profile along the Alaska and Richardson highways. Results from this study indicate that low‐velocity (≤ 6.4 km/s) rocks extend to approximately 27 km in depth. Based on these low velocities and an average Poisson's ratio of 0.23 determined for depths of ≤27 km, an overall silicic composition is interpreted for this portion of the crust beneath the Yukon‐Tanana terrane. From approximately 8 to 27 km depth the crust exhibits an increase in reflectivity. This middle to lower crustal reflectivity is modeled as alternating high‐ and low‐velocity lamellae with an average velocity of 6.1 km/s at 10 km depth to an average velocity of 6.4 km/s at 27 km depth. Beneath these reflective, low‐velocity rocks a 3‐ to 5‐km‐thick, 7.0 km/s basal crustal layer produces a prominent reflection that extends to offsets of up to 280 km. The crust‐mantle boundary, modeled at an average depth of 30 km, produces a variable&nbsp;</span><i>PmP</i><span>&nbsp;reflection, which may indicate lateral heterogeneity of this boundary, and a weak and emergent&nbsp;</span><i>Pn</i><span>&nbsp;refraction with a velocity of 8.2 km/s. We interpret the crustal section as follows: the low‐velocity rocks of the southern YTT extend from the surface to depths of approximately 10 km; underthrust Mesozoic flysch of the Kahiltna terrane, rocks of the Gravina arc, and basement of the Wrangellia(?) terrane extend from 10 to 27 km depth; a 3‐ to 5‐km‐thick layer of mantle‐derived mafic rocks, relic oceanic crust, or Wrangellia(?) terrane lower crust extends from 27 to approximately 30 km depth; a tectonically young Moho beneath the southern YTT is found at an average depth of 30 km; and it is underlain by a mantle that may be relatively cool and/or olivine rich. In this interpretation, the Yukon‐Tanana terrane is a thin‐skinned terrane. Our results indicate that tectonic, and possibly magmatic, underplating has played a significant role in crustal growth for central Alaska.</span></p></div>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/91JB02881","usgsCitation":"Beaudoin, B.C., Fuis, G.S., Mooney, W.D., Nokleberg, W.J., and Christensen, N.I., 1992, Thin, low‐velocity crust beneath the southern Yukon‐Tanana Terrane, east central Alaska: Results from Trans‐Alaska crustal transect refraction/wide‐angle reflection data: Journal of Geophysical Research B: Solid Earth, v. 97, no. B2, p. 1921-1942, https://doi.org/10.1029/91JB02881.","productDescription":"22 p.","startPage":"1921","endPage":"1942","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":374956,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -151.259765625,\n              62.062733258846514\n            ],\n            [\n              -141.064453125,\n              62.062733258846514\n            ],\n            [\n              -141.064453125,\n              67.97463396204759\n            ],\n            [\n              -151.259765625,\n              67.97463396204759\n            ],\n            [\n              -151.259765625,\n              62.062733258846514\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"97","issue":"B2","noUsgsAuthors":false,"publicationDate":"2012-09-20","publicationStatus":"PW","contributors":{"authors":[{"text":"Beaudoin, Bruce C.","contributorId":58140,"corporation":false,"usgs":true,"family":"Beaudoin","given":"Bruce","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":789521,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fuis, Gary S. 0000-0002-3078-1544 fuis@usgs.gov","orcid":"https://orcid.org/0000-0002-3078-1544","contributorId":2639,"corporation":false,"usgs":true,"family":"Fuis","given":"Gary","email":"fuis@usgs.gov","middleInitial":"S.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":789522,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mooney, Walter D. 0000-0002-5310-3631 mooney@usgs.gov","orcid":"https://orcid.org/0000-0002-5310-3631","contributorId":3194,"corporation":false,"usgs":true,"family":"Mooney","given":"Walter","email":"mooney@usgs.gov","middleInitial":"D.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":789523,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Nokleberg, Warren J. 0000-0002-1574-8869 wnokleberg@usgs.gov","orcid":"https://orcid.org/0000-0002-1574-8869","contributorId":2077,"corporation":false,"usgs":true,"family":"Nokleberg","given":"Warren","email":"wnokleberg@usgs.gov","middleInitial":"J.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":789524,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Christensen, Nikolas I.","contributorId":95927,"corporation":false,"usgs":false,"family":"Christensen","given":"Nikolas","email":"","middleInitial":"I.","affiliations":[{"id":7001,"text":"Department of Earth and Atmospheric Sciences, Purdue University","active":true,"usgs":false}],"preferred":false,"id":789525,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70017243,"text":"70017243 - 1992 - Antiferromagnetism in pressure-amorphized Fe2SiO4","interactions":[],"lastModifiedDate":"2025-09-17T15:49:45.538741","indexId":"70017243","displayToPublicDate":"1992-02-07T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Antiferromagnetism in pressure-amorphized Fe2SiO4","docAbstract":"<p><span>Amorphous Fe</span><sub>2</sub><span>SiO</span><sub>4</sub><span>&nbsp;synthesized at elevated pressures exhibits a Néel transition at a temperature identical to that observed in the crystalline form,&nbsp;</span><i>T</i><sub>N</sub><span>&nbsp;= 65 (±2) kelvin at zero pressure. This behavior contrasts sharply with observations on other disordered systems, such as spin glasses, which characteristically exhibit strong \"frustration\" of the spins and consequent marked suppression of the Néel transition.</span></p>","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.255.5045.703","issn":"00368075","usgsCitation":"Kruger, M., Jeanloz, R., Pasternak, M., Taylor, R.D., Snyder, B., Stacy, A., and Bohlen, S., 1992, Antiferromagnetism in pressure-amorphized Fe2SiO4: Science, v. 255, no. 5045, p. 703-705, https://doi.org/10.1126/science.255.5045.703.","productDescription":"3 p.","startPage":"703","endPage":"705","costCenters":[],"links":[{"id":224924,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"255","issue":"5045","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ec63e4b0c8380cd49248","contributors":{"authors":[{"text":"Kruger, M.B.","contributorId":81646,"corporation":false,"usgs":true,"family":"Kruger","given":"M.B.","email":"","affiliations":[],"preferred":false,"id":375873,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jeanloz, Raymond","contributorId":80432,"corporation":false,"usgs":true,"family":"Jeanloz","given":"Raymond","email":"","affiliations":[],"preferred":false,"id":375872,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pasternak, M.P.","contributorId":66000,"corporation":false,"usgs":true,"family":"Pasternak","given":"M.P.","email":"","affiliations":[],"preferred":false,"id":375871,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Taylor, R. D.","contributorId":56385,"corporation":false,"usgs":true,"family":"Taylor","given":"R.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":375870,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Snyder, B.S.","contributorId":42365,"corporation":false,"usgs":true,"family":"Snyder","given":"B.S.","email":"","affiliations":[],"preferred":false,"id":375869,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Stacy, A.M.","contributorId":37080,"corporation":false,"usgs":true,"family":"Stacy","given":"A.M.","email":"","affiliations":[],"preferred":false,"id":375868,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Bohlen, S.R.","contributorId":105436,"corporation":false,"usgs":true,"family":"Bohlen","given":"S.R.","email":"","affiliations":[],"preferred":false,"id":375874,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":5222973,"text":"5222973 - 1992 - Estimating transition probabilities for stage-based population projection matrices using capture-recapture data","interactions":[],"lastModifiedDate":"2023-12-18T14:35:57.124064","indexId":"5222973","displayToPublicDate":"1992-02-01T12:18:06","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1465,"text":"Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Estimating transition probabilities for stage-based population projection matrices using capture-recapture data","docAbstract":"<p><span>In stage—based demography, animals are often categorized into size (or mass) classes, and size—based probabilities of surviving and changing mass classes must be estimated before demographic analyses can be conducted. In this paper, we develop two procedures for the estimation of mass transition probabilities from capture—recapture data. The first approach uses a multistate capture—recapture model that is parameterized directly with the transition probabilities of interest. Maximum likelihood estimates are then obtained numerically using program SURVIV. The second approach involvesa modification of Pollock's robust design. Estimation proceeds by conditioning on animals caught in a particualr class at time i, and then using closed models to estimate the number of these that are alive in other classes at i + 1. Both methods are illustrated by application to meadow vole, Microtus pennsylvanicus, capture—recapture data. The two methods produced reasonable estimates that were similar. Advantages of these two approaches include the directness of estimation, the absence of need for restrictive assumptions about the independence of survival and growth, the testability of assumptions, and the testability of related hypotheses of ecological interest (e.g., the hypothesis of temporal variation in transition probabilities).</span></p>","language":"English","publisher":"Ecological Society of America","doi":"10.2307/1938741","usgsCitation":"Nichols, J.D., Sauer, J.R., Pollock, K.H., and Hestbeck, J.B., 1992, Estimating transition probabilities for stage-based population projection matrices using capture-recapture data: Ecology, v. 73, no. 1, p. 306-312, https://doi.org/10.2307/1938741.","productDescription":"7 p.","startPage":"306","endPage":"312","numberOfPages":"7","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196374,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"73","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc7e1","contributors":{"authors":[{"text":"Nichols, James D. 0000-0002-7631-2890 jnichols@usgs.gov","orcid":"https://orcid.org/0000-0002-7631-2890","contributorId":200533,"corporation":false,"usgs":true,"family":"Nichols","given":"James","email":"jnichols@usgs.gov","middleInitial":"D.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":337601,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sauer, John R. 0000-0002-4557-3019 jrsauer@usgs.gov","orcid":"https://orcid.org/0000-0002-4557-3019","contributorId":146917,"corporation":false,"usgs":true,"family":"Sauer","given":"John","email":"jrsauer@usgs.gov","middleInitial":"R.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":337603,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pollock, Kenneth H.","contributorId":8590,"corporation":false,"usgs":false,"family":"Pollock","given":"Kenneth","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":337602,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hestbeck, Jay B. jay_hestbeck@usgs.gov","contributorId":4247,"corporation":false,"usgs":true,"family":"Hestbeck","given":"Jay","email":"jay_hestbeck@usgs.gov","middleInitial":"B.","affiliations":[],"preferred":true,"id":337604,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70243292,"text":"70243292 - 1992 - Visualizing the United States in computer chiaroscuro","interactions":[],"lastModifiedDate":"2023-05-05T16:31:14.043994","indexId":"70243292","displayToPublicDate":"1992-02-01T11:19:48","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":797,"text":"Annals of the Association of American Geographers","active":true,"publicationSubtype":{"id":10}},"title":"Visualizing the United States in computer chiaroscuro","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Taylor & Francis","doi":"10.1111/j.1467-8306.1992.tb01910.x","usgsCitation":"Pike, R.J., and Thelin, G., 1992, Visualizing the United States in computer chiaroscuro: Annals of the Association of American Geographers, v. 82, no. 2, p. 300-302, https://doi.org/10.1111/j.1467-8306.1992.tb01910.x.","productDescription":"3 p.","startPage":"300","endPage":"302","costCenters":[],"links":[{"id":416778,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-66.28243,18.51476],[-65.7713,18.42668],[-65.591,18.22803],[-65.84716,17.97591],[-66.59993,17.98182],[-67.18416,17.94655],[-67.24243,18.37446],[-67.10068,18.5206],[-66.28243,18.51476]]],[[[-155.54211,19.08348],[-155.68817,18.91619],[-155.93665,19.05939],[-155.90806,19.33888],[-156.07347,19.70294],[-156.02368,19.81422],[-155.85008,19.97729],[-155.91907,20.17395],[-155.86108,20.26721],[-155.78505,20.2487],[-155.40214,20.07975],[-155.22452,19.99302],[-155.06226,19.8591],[-154.80741,19.50871],[-154.83147,19.45328],[-155.22217,19.23972],[-155.54211,19.08348]]],[[[-156.07926,20.64397],[-156.41445,20.57241],[-156.58673,20.783],[-156.70167,20.8643],[-156.71055,20.92676],[-156.61258,21.01249],[-156.25711,20.91745],[-155.99566,20.76404],[-156.07926,20.64397]]],[[[-156.75824,21.17684],[-156.78933,21.06873],[-157.32521,21.09777],[-157.25027,21.21958],[-156.75824,21.17684]]],[[[-157.65283,21.32217],[-157.70703,21.26442],[-157.7786,21.27729],[-158.12667,21.31244],[-158.2538,21.53919],[-158.29265,21.57912],[-158.0252,21.71696],[-157.94161,21.65272],[-157.65283,21.32217]]],[[[-159.34512,21.982],[-159.46372,21.88299],[-159.80051,22.06533],[-159.74877,22.1382],[-159.5962,22.23618],[-159.36569,22.21494],[-159.34512,21.982]]],[[[-94.81758,49.38905],[-94.64,48.84],[-94.32914,48.67074],[-93.63087,48.60926],[-92.61,48.45],[-91.64,48.14],[-90.83,48.27],[-89.6,48.01],[-89.27292,48.01981],[-88.37811,48.30292],[-87.43979,47.94],[-86.46199,47.55334],[-85.65236,47.22022],[-84.87608,46.90008],[-84.77924,46.6371],[-84.54375,46.53868],[-84.6049,46.4396],[-84.3367,46.40877],[-84.14212,46.51223],[-84.09185,46.27542],[-83.89077,46.11693],[-83.61613,46.11693],[-83.46955,45.99469],[-83.59285,45.81689],[-82.55092,45.34752],[-82.33776,44.44],[-82.13764,43.57109],[-82.43,42.98],[-82.9,42.43],[-83.12,42.08],[-83.142,41.97568],[-83.02981,41.8328],[-82.69009,41.67511],[-82.43928,41.67511],[-81.27775,42.20903],[-80.24745,42.3662],[-78.93936,42.86361],[-78.92,42.965],[-79.01,43.27],[-79.17167,43.46634],[-78.72028,43.62509],[-77.73789,43.62906],[-76.82003,43.62878],[-76.5,44.01846],[-76.375,44.09631],[-75.31821,44.81645],[-74.867,45.00048],[-73.34783,45.00738],[-71.50506,45.0082],[-71.405,45.255],[-71.08482,45.30524],[-70.66,45.46],[-70.305,45.915],[-69.99997,46.69307],[-69.23722,47.44778],[-68.905,47.185],[-68.23444,47.35486],[-67.79046,47.06636],[-67.79134,45.70281],[-67.13741,45.13753],[-66.96466,44.8097],[-68.03252,44.3252],[-69.06,43.98],[-70.11617,43.68405],[-70.64548,43.09024],[-70.81489,42.8653],[-70.825,42.335],[-70.495,41.805],[-70.08,41.78],[-70.185,42.145],[-69.88497,41.92283],[-69.96503,41.63717],[-70.64,41.475],[-71.12039,41.49445],[-71.86,41.32],[-72.295,41.27],[-72.87643,41.22065],[-73.71,40.9311],[-72.24126,41.11948],[-71.945,40.93],[-73.345,40.63],[-73.982,40.628],[-73.95232,40.75075],[-74.25671,40.47351],[-73.96244,40.42763],[-74.17838,39.70926],[-74.90604,38.93954],[-74.98041,39.1964],[-75.20002,39.24845],[-75.52805,39.4985],[-75.32,38.96],[-75.07183,38.78203],[-75.05673,38.40412],[-75.37747,38.01551],[-75.94023,37.21689],[-76.03127,37.2566],[-75.72205,37.93705],[-76.23287,38.31921],[-76.35,39.15],[-76.54272,38.71762],[-76.32933,38.08326],[-76.99,38.23999],[-76.30162,37.91794],[-76.25874,36.9664],[-75.9718,36.89726],[-75.86804,36.55125],[-75.72749,35.55074],[-76.36318,34.80854],[-77.39763,34.51201],[-78.05496,33.92547],[-78.55435,33.86133],[-79.06067,33.49395],[-79.20357,33.15839],[-80.30132,32.50935],[-80.86498,32.0333],[-81.33629,31.44049],[-81.49042,30.72999],[-81.31371,30.03552],[-80.98,29.18],[-80.53558,28.47213],[-80.53,28.04],[-80.05654,26.88],[-80.08801,26.20576],[-80.13156,25.81677],[-80.38103,25.20616],[-80.68,25.08],[-81.17213,25.20126],[-81.33,25.64],[-81.71,25.87],[-82.24,26.73],[-82.70515,27.49504],[-82.85526,27.88624],[-82.65,28.55],[-82.93,29.1],[-83.70959,29.93656],[-84.1,30.09],[-85.10882,29.63615],[-85.28784,29.68612],[-85.7731,30.15261],[-86.4,30.4],[-87.53036,30.27433],[-88.41782,30.3849],[-89.18049,30.31598],[-89.59383,30.15999],[-89.41373,29.89419],[-89.43,29.48864],[-89.21767,29.29108],[-89.40823,29.15961],[-89.77928,29.30714],[-90.15463,29.11743],[-90.88022,29.14854],[-91.62678,29.677],[-92.49906,29.5523],[-93.22637,29.78375],[-93.84842,29.71363],[-94.69,29.48],[-95.60026,28.73863],[-96.59404,28.30748],[-97.14,27.83],[-97.37,27.38],[-97.38,26.69],[-97.33,26.21],[-97.14,25.87],[-97.53,25.84],[-98.24,26.06],[-99.02,26.37],[-99.3,26.84],[-99.52,27.54],[-100.11,28.11],[-100.45584,28.69612],[-100.9576,29.38071],[-101.6624,29.7793],[-102.48,29.76],[-103.11,28.97],[-103.94,29.27],[-104.45697,29.57196],[-104.70575,30.12173],[-105.03737,30.64402],[-105.63159,31.08383],[-106.1429,31.39995],[-106.50759,31.75452],[-108.24,31.75485],[-108.24194,31.34222],[-109.035,31.34194],[-111.02361,31.33472],[-113.30498,32.03914],[-114.815,32.52528],[-114.72139,32.72083],[-115.99135,32.61239],[-117.12776,32.53534],[-117.29594,33.04622],[-117.944,33.62124],[-118.4106,33.74091],[-118.51989,34.02778],[-119.081,34.078],[-119.43884,34.34848],[-120.36778,34.44711],[-120.62286,34.60855],[-120.74433,35.15686],[-121.71457,36.16153],[-122.54747,37.55176],[-122.51201,37.78339],[-122.95319,38.11371],[-123.7272,38.95166],[-123.86517,39.76699],[-124.39807,40.3132],[-124.17886,41.14202],[-124.2137,41.99964],[-124.53284,42.76599],[-124.14214,43.70838],[-124.02053,44.6159],[-123.89893,45.52341],[-124.07963,46.86475],[-124.39567,47.72017],[-124.68721,48.18443],[-124.5661,48.37971],[-123.12,48.04],[-122.58736,47.096],[-122.34,47.36],[-122.5,48.18],[-122.84,49],[-120,49],[-117.03121,49],[-116.04818,49],[-113,49],[-110.05,49],[-107.05,49],[-104.04826,48.99986],[-100.65,49],[-97.22872,49.0007],[-95.15907,49],[-95.15609,49.38425],[-94.81758,49.38905]]],[[[-153.00631,57.11584],[-154.00509,56.73468],[-154.5164,56.99275],[-154.67099,57.4612],[-153.76278,57.81657],[-153.22873,57.96897],[-152.56479,57.90143],[-152.14115,57.59106],[-153.00631,57.11584]]],[[[-165.57916,59.90999],[-166.19277,59.75444],[-166.84834,59.94141],[-167.45528,60.21307],[-166.46779,60.38417],[-165.67443,60.29361],[-165.57916,59.90999]]],[[[-171.73166,63.78252],[-171.11443,63.59219],[-170.49111,63.69498],[-169.68251,63.43112],[-168.68944,63.29751],[-168.77194,63.1886],[-169.52944,62.97693],[-170.29056,63.19444],[-170.67139,63.37582],[-171.55306,63.31779],[-171.79111,63.40585],[-171.73166,63.78252]]],[[[-155.06779,71.14778],[-154.34417,70.69641],[-153.90001,70.88999],[-152.21001,70.82999],[-152.27,70.60001],[-150.73999,70.43002],[-149.72,70.53001],[-147.61336,70.21403],[-145.68999,70.12001],[-144.92001,69.98999],[-143.58945,70.15251],[-142.07251,69.85194],[-140.98599,69.712],[-140.9925,66.00003],[-140.99777,60.3064],[-140.013,60.27684],[-139.039,60.00001],[-138.34089,59.56211],[-137.4525,58.905],[-136.47972,59.46389],[-135.47583,59.78778],[-134.945,59.27056],[-134.27111,58.86111],[-133.35555,58.41029],[-132.73042,57.69289],[-131.70781,56.55212],[-130.00778,55.91583],[-129.97999,55.285],[-130.53611,54.80275],[-131.08582,55.17891],[-131.96721,55.49778],[-132.25001,56.37],[-133.53918,57.17889],[-134.07806,58.12307],[-135.03821,58.18771],[-136.62806,58.21221],[-137.80001,58.5],[-139.86779,59.53776],[-140.82527,59.72752],[-142.57444,60.08445],[-143.95888,59.99918],[-145.92556,60.45861],[-147.11437,60.88466],[-148.22431,60.67299],[-148.01807,59.97833],[-148.57082,59.91417],[-149.72786,59.70566],[-150.60824,59.36821],[-151.71639,59.15582],[-151.85943,59.74498],[-151.40972,60.7258],[-150.34694,61.03359],[-150.62111,61.28442],[-151.89584,60.7272],[-152.57833,60.06166],[-154.01917,59.35028],[-153.28751,58.86473],[-154.23249,58.14637],[-155.30749,57.72779],[-156.30833,57.42277],[-156.5561,56.97998],[-158.11722,56.46361],[-158.43332,55.99415],[-159.60333,55.56669],[-160.28972,55.64358],[-161.22305,55.36473],[-162.23777,55.02419],[-163.06945,54.68974],[-164.78557,54.40417],[-164.94223,54.57222],[-163.84834,55.03943],[-162.87,55.34804],[-161.80417,55.89499],[-160.5636,56.00805],[-160.07056,56.41806],[-158.68444,57.01668],[-158.4611,57.21692],[-157.72277,57.57],[-157.55027,58.32833],[-157.04167,58.91888],[-158.19473,58.6158],[-158.51722,58.78778],[-159.05861,58.42419],[-159.71167,58.93139],[-159.98129,58.57255],[-160.35527,59.07112],[-161.355,58.67084],[-161.96889,58.67166],[-162.05499,59.26693],[-161.87417,59.63362],[-162.51806,59.98972],[-163.81834,59.79806],[-164.66222,60.26748],[-165.34639,60.5075],[-165.35083,61.0739],[-166.12138,61.50002],[-165.73445,62.075],[-164.91918,62.63308],[-164.56251,63.14638],[-163.75333,63.21945],[-163.06722,63.05946],[-162.26056,63.54194],[-161.53445,63.45582],[-160.77251,63.76611],[-160.95834,64.2228],[-161.51807,64.40279],[-160.77778,64.7886],[-161.39193,64.77724],[-162.45305,64.55944],[-162.75779,64.33861],[-163.54639,64.55916],[-164.96083,64.44695],[-166.42529,64.68667],[-166.845,65.0889],[-168.11056,65.67],[-166.70527,66.08832],[-164.47471,66.57666],[-163.65251,66.57666],[-163.7886,66.07721],[-161.67777,66.11612],[-162.48971,66.73557],[-163.71972,67.11639],[-164.43099,67.61634],[-165.39029,68.04277],[-166.76444,68.35888],[-166.20471,68.88303],[-164.43081,68.91554],[-163.16861,69.37111],[-162.93057,69.85806],[-161.9089,70.33333],[-160.9348,70.44769],[-159.03918,70.89164],[-158.11972,70.82472],[-156.58082,71.35776],[-155.06779,71.14778]]]]},\"properties\":{\"name\":\"United States\"}}]}","volume":"82","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Pike, Richard J. rpike@usgs.gov","contributorId":5753,"corporation":false,"usgs":true,"family":"Pike","given":"Richard","email":"rpike@usgs.gov","middleInitial":"J.","affiliations":[],"preferred":true,"id":871896,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thelin, Gail gpthelin@usgs.gov","contributorId":1065,"corporation":false,"usgs":true,"family":"Thelin","given":"Gail","email":"gpthelin@usgs.gov","affiliations":[],"preferred":true,"id":871897,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70243233,"text":"70243233 - 1992 - 40Ar/39Ar dating of vein amphibole from the Bayan Obo iron-rare earth element-niobium deposit, Inner Mongolia, China; constraints on mineralization and deposition of the Bayan Obo Group","interactions":[],"lastModifiedDate":"2023-05-04T15:39:25.963536","indexId":"70243233","displayToPublicDate":"1992-02-01T10:27:50","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"displayTitle":"<sup>40</sup>Ar/<sup>39</sup>Ar dating of vein amphibole from the Bayan Obo iron-rare earth element-niobium deposit, Inner Mongolia, China; constraints on mineralization and deposition of the Bayan Obo Group","title":"40Ar/39Ar dating of vein amphibole from the Bayan Obo iron-rare earth element-niobium deposit, Inner Mongolia, China; constraints on mineralization and deposition of the Bayan Obo Group","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.87.1.185","usgsCitation":"Conrad, J.E., and McKee, E.H., 1992, 40Ar/39Ar dating of vein amphibole from the Bayan Obo iron-rare earth element-niobium deposit, Inner Mongolia, China; constraints on mineralization and deposition of the Bayan Obo Group: Economic Geology, v. 87, no. 1, p. 185-188, https://doi.org/10.2113/gsecongeo.87.1.185.","productDescription":"4 p.","startPage":"185","endPage":"188","costCenters":[],"links":[{"id":416721,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"China","state":"Inner Mongolia","otherGeospatial":"Bayan Obo","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              109.74601205132052,\n              41.986753371827064\n            ],\n            [\n              109.74601205132052,\n              41.73243600564717\n            ],\n            [\n              110.16898034110022,\n              41.73243600564717\n            ],\n            [\n              110.16898034110022,\n              41.986753371827064\n            ],\n            [\n              109.74601205132052,\n              41.986753371827064\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"87","issue":"1","noUsgsAuthors":false,"publicationDate":"1992-02-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Conrad, James E. 0000-0001-6655-694X jconrad@usgs.gov","orcid":"https://orcid.org/0000-0001-6655-694X","contributorId":2316,"corporation":false,"usgs":true,"family":"Conrad","given":"James","email":"jconrad@usgs.gov","middleInitial":"E.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":871639,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McKee, Edwin H. mckee@usgs.gov","contributorId":3728,"corporation":false,"usgs":true,"family":"McKee","given":"Edwin","email":"mckee@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":true,"id":871640,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70243231,"text":"70243231 - 1992 - Petrology of the Caribou Mountain Pluton, Klamath Mountains, California","interactions":[],"lastModifiedDate":"2023-05-04T15:22:49.366406","indexId":"70243231","displayToPublicDate":"1992-02-01T10:02:19","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2420,"text":"Journal of Petrology","active":true,"publicationSubtype":{"id":10}},"title":"Petrology of the Caribou Mountain Pluton, Klamath Mountains, California","docAbstract":"<p class=\"chapter-para\">The Caribou Mountain pluton is a small trondhjemitic body that intruded semipelitic schist of the Stuart Fork terrane in late Middle Jurassic to Early Cretaceous time. Its emplacement followed the intrusion of an adjoining body of hornblende quartz diorite called the Middle Fork pluton and the mode of its emplacement was as an asymmetric ballooning diapir (Davis, 1963), as shown by concentric foliation, radial late-stage dikes, foliated enclaves, and folded blocks of schlieren-banded tonalite. Coarse-grained hornblende-bearing trondhjemite is the dominant rock type in the Caribou Mountain pluton, and it is called the ‘main trondhjemite’. It was followed by medium-grained ‘late trondhjemite’ and by late-stage trondhjemitic and granodioritic dikes. All the trondhjemitic rock types are characterized by low alkali contents, high light rare earth elements, low initial<span>&nbsp;</span><sup>87</sup>Sr/<sup>86</sup>Sr, and low δ<sup>18</sup>O. However, the late trondhjemite has higher Na<sub>2</sub>O and a higher initial<span>&nbsp;</span><sup>87</sup>Sr/<sup>86</sup>Sr value than the main trondhjemite, and the two units cannot be related by fractional crystallization. The late granodioritic dikes are richer in Ba, Rb, Y, and Sc than the late trondhjemite and probably reflect assimilation of Stuart Fork metasedimentary rocks by late-stage trondhjemitic magma.</p><p class=\"chapter-para\">Mafic enclaves in the main trondhjemite contain xenocrysts of quartz and plagioclase derived from the host by magma mixing. The enclaves have K<sub>2</sub>O, Ba, and Rb contents similar to, or higher than those of the host rocks. Their rare earth element (REE) patterns display strong middle REE enrichment caused by accumulation of hornblende, probably as the result of filter pressing.</p><p class=\"chapter-para\">The main trondhjemite cannot be derived from Middle Fork magma because the initial<span>&nbsp;</span><sup>87</sup>Sr/<sup>86</sup>Sr of the Middle Fork pluton is lower than that of the trondhjemite. The absence of parental mafic magmas of appropriate composition suggests that the Caribou Mountain trondhjemitic magmas formed by partial melting of an amphibolitic source rock compositionally similar to low-K tholeiite.</p>","language":"English","publisher":"Oxford Academic Press","doi":"10.1093/petrology/33.1.95","usgsCitation":"Barnes, C.G., Barnes, M., and Kistler, R., 1992, Petrology of the Caribou Mountain Pluton, Klamath Mountains, California: Journal of Petrology, v. 33, no. 1, p. 95-124, https://doi.org/10.1093/petrology/33.1.95.","productDescription":"30 p.","startPage":"95","endPage":"124","costCenters":[],"links":[{"id":416719,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Caribou Mountain, Klamath Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -122.96585247399778,\n              41.012446191922066\n            ],\n            [\n              -122.95949273359747,\n              41.00971951587306\n            ],\n            [\n              -122.93289745556052,\n              41.02673212951461\n            ],\n            [\n              -122.9307293622422,\n              41.03196589584343\n            ],\n            [\n              -122.93347561377855,\n              41.03905262460799\n            ],\n            [\n              -122.93448739066054,\n              41.050389803731804\n            ],\n            [\n              -122.95891457537945,\n              41.05093481121196\n            ],\n            [\n              -122.97611478237076,\n              41.03839849699099\n            ],\n            [\n              -122.97380214949807,\n              41.03207492821812\n            ],\n            [\n              -122.97336853083442,\n              41.02258843612972\n            ],\n            [\n              -122.96585247399778,\n              41.012446191922066\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"33","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Barnes, Calvin G.","contributorId":36608,"corporation":false,"usgs":true,"family":"Barnes","given":"Calvin","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":871629,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barnes, Melanie","contributorId":62945,"corporation":false,"usgs":true,"family":"Barnes","given":"Melanie","email":"","affiliations":[],"preferred":false,"id":871630,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kistler, Ronald W.","contributorId":56969,"corporation":false,"usgs":true,"family":"Kistler","given":"Ronald W.","affiliations":[],"preferred":false,"id":871631,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70017160,"text":"70017160 - 1992 - A new Cretaceous-Tertiary boundary locality in the western Powder River basin, Wyoming: Biological and geological implications","interactions":[],"lastModifiedDate":"2023-09-22T16:50:57.691376","indexId":"70017160","displayToPublicDate":"1992-02-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1344,"text":"Cretaceous Research","active":true,"publicationSubtype":{"id":10}},"title":"A new Cretaceous-Tertiary boundary locality in the western Powder River basin, Wyoming: Biological and geological implications","docAbstract":"<p><span>A newly discovered Cretaceous-Tertiary (K-T) boundary locality in the western Powder River basin, Wyoming, is characterized by a palynologically defined extinction horizon, a fern-spore abundance anomaly, a strong iridium anomaly, and shock-metamorphosed quartz grains. Detailed microstratigraphic analyses show that about one third of the palynoflora (mostly angiosperm pollen) disappeared abruptly, placing the K-T boundary within a distinctive, 1- to 2-cm-thick claystone layer. Shocked quartz grains are concentrated at the top of this layer, and although fern-spore and iridium concentrations are high in this layer, they reach their maximum concentrations in a 2-cm-thick carbonaceous claystone that overlies the boundary claystone layer. The evidence supports the theory that the K-T boundary event was associated with the impact of an extraterrestrial body or bodies. Palynological analyses of samples from the K-T boundary interval document extensive changes in the flora that resulted from the boundary event. The palynologically and geochemically defined K-T boundary provides a unique time-line of use in regional basin analysis.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0195-6671(92)90026-M","usgsCitation":"Nichols, D.J., Brown, J.L., Attrep, M., and Orth, C.J., 1992, A new Cretaceous-Tertiary boundary locality in the western Powder River basin, Wyoming: Biological and geological implications: Cretaceous Research, v. 13, no. 1, p. 3-30, https://doi.org/10.1016/0195-6671(92)90026-M.","productDescription":"28 p.","startPage":"3","endPage":"30","numberOfPages":"28","costCenters":[],"links":[{"id":224964,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Wyoming","otherGeospatial":"western Powder River basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -104.73512272902725,\n              44.968647289949615\n            ],\n            [\n              -107.18966568341567,\n              44.968647289949615\n            ],\n            [\n              -107.18966568341567,\n              42.77342548065519\n            ],\n            [\n              -104.73512272902725,\n              42.77342548065519\n            ],\n            [\n              -104.73512272902725,\n              44.968647289949615\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"13","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e498e4b0c8380cd46751","contributors":{"authors":[{"text":"Nichols, D. J.","contributorId":55466,"corporation":false,"usgs":true,"family":"Nichols","given":"D.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":375591,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brown, J. L.","contributorId":102902,"corporation":false,"usgs":true,"family":"Brown","given":"J.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":375593,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Attrep, M. Jr.","contributorId":30760,"corporation":false,"usgs":true,"family":"Attrep","given":"M.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":375590,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Orth, C. J.","contributorId":90034,"corporation":false,"usgs":true,"family":"Orth","given":"C.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":375592,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":1000763,"text":"1000763 - 1992 - Effect of stocking season and technique on survival of lake trout in Lake Ontario","interactions":[],"lastModifiedDate":"2025-03-28T16:43:52.644524","indexId":"1000763","displayToPublicDate":"1992-02-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Effect of stocking season and technique on survival of lake trout in Lake Ontario","docAbstract":"<p><span>To identify the stocking season and technique that resulted in maximum contribution of hatchery‐reared lake trout&nbsp;</span><i>Salvelinus namaycush</i><span>&nbsp;to the population in Lake Ontario, paired lots of yearlings were stocked near shore in March, near shore in May, and offshore by helicopter in May. All mortality associated with stocking season and technique apparently had occurred by age 2. Therefore, survival comparisons were based on combined recoveries of age‐2 and older fish. We found statistically significant differences in survival ratios for 19 of 30 comparisons among individual paired lots, but results were not consistent. For example, among 17 comparisons of lake trout stocked near shore in May and offshore in May, survival was significantly better for fish stocked near shore in four cases and for fish stocked offshore in six cases. With fish stocked near shore in May used as the control group, mean survival ratios (near shore March : near shore May : offshore May) were 0.86:1.00:1.12. However, the 95% confidence interval indicated that the survival ratios were not significantly different from 1:1:1. Variables other than stocking date and technique apparently had a major influence on survival of lake trout following stocking in Lake Ontario. Predation by large salmonids may have been the dominant mechanism affecting survival.</span></p>","language":"English","publisher":"Oxford Academic","doi":"10.1577/1548-8675(1992)012<0131:EOSSAT>2.3.CO;2","usgsCitation":"Elrod, J.H., and Schneider, C.P., 1992, Effect of stocking season and technique on survival of lake trout in Lake Ontario: North American Journal of Fisheries Management, v. 12, no. 1, p. 131-138, https://doi.org/10.1577/1548-8675(1992)012<0131:EOSSAT>2.3.CO;2.","productDescription":"7 p.","startPage":"131","endPage":"138","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":133578,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Lake Ontario","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -79.81272843368282,\n              43.56405820230455\n            ],\n            [\n              -79.81272843368282,\n              43.18829634100152\n            ],\n            [\n              -76.13505499412888,\n              43.18829634100152\n            ],\n            [\n              -76.13505499412888,\n              43.56405820230455\n            ],\n            [\n              -79.81272843368282,\n              43.56405820230455\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"12","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4be4b07f02db62531b","contributors":{"authors":[{"text":"Elrod, Joseph H.","contributorId":72737,"corporation":false,"usgs":true,"family":"Elrod","given":"Joseph","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":309370,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schneider, Clifford P.","contributorId":45251,"corporation":false,"usgs":true,"family":"Schneider","given":"Clifford","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":309369,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70185783,"text":"70185783 - 1992 - Acoustic waveform logging: Advances in theory and application","interactions":[],"lastModifiedDate":"2019-03-14T05:34:19","indexId":"70185783","displayToPublicDate":"1992-02-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2631,"text":"Log Analyst","active":true,"publicationSubtype":{"id":10}},"title":"Acoustic waveform logging: Advances in theory and application","docAbstract":"<p><span>Full-waveform acoustic logging has made significant advances in both theory and application in recent years, and these advances have greatly increased the capability of log analysts to measure the physical properties of formations. Advances in theory provide the analytical tools required to understand the properties of measured seismic waves, and to relate those properties to such quantities as shear and compressional velocity and attenuation, and primary and fracture porosity and permeability of potential reservoir rocks. The theory demonstrates that all parts of recorded waveforms are related to various modes of propagation, even in the case of dipole and quadrupole source logging. However, the theory also indicates that these mode properties can be used to design velocity and attenuation picking schemes, and shows how source frequency spectra can be selected to optimize results in specific applications. Synthetic microseismogram computations are an effective tool in waveform interpretation theory; they demonstrate how shear arrival picks and mode attenuation can be used to compute shear velocity and intrinsic attenuation, and formation permeability for monopole, dipole and quadrupole sources. Array processing of multi-receiver data offers the opportunity to apply even more sophisticated analysis techniques. Synthetic microseismogram data is used to illustrate the application of the maximum-likelihood method, semblance cross-correlation, and Prony's method analysis techniques to determine seismic velocities and attenuations. The interpretation of acoustic waveform logs is illustrated by reviews of various practical applications, including synthetic seismogram generation, lithology determination, estimation of geomechanical properties in situ, permeability estimation, and design of hydraulic fracture operations.</span></p>","language":"English","publisher":"Massachusetts Institute of Technology","usgsCitation":"Paillet, F., Cheng, C., and Pennington, W., 1992, Acoustic waveform logging: Advances in theory and application: Log Analyst, v. 33, no. 3, p. 239-258.","productDescription":"20 p.","startPage":"239","endPage":"258","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338524,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":362056,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://hdl.handle.net/1721.1/75185"}],"volume":"33","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58dcc81ee4b02ff32c685720","contributors":{"authors":[{"text":"Paillet, F.L.","contributorId":189369,"corporation":false,"usgs":false,"family":"Paillet","given":"F.L.","email":"","affiliations":[],"preferred":false,"id":686728,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cheng, C.H.","contributorId":94443,"corporation":false,"usgs":true,"family":"Cheng","given":"C.H.","email":"","affiliations":[],"preferred":false,"id":686729,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pennington, W.D.","contributorId":189995,"corporation":false,"usgs":false,"family":"Pennington","given":"W.D.","email":"","affiliations":[],"preferred":false,"id":686730,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70185471,"text":"70185471 - 1992 - Response to comment on \"Use of colloid filtration theory in modeling movement of bacteria through a contaminated sandy aquifer\"","interactions":[],"lastModifiedDate":"2019-03-19T08:47:08","indexId":"70185471","displayToPublicDate":"1992-02-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"Response to comment on \"Use of colloid filtration theory in modeling movement of bacteria through a contaminated sandy aquifer\"","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"American Chemical Society","doi":"10.1021/es00026a026","usgsCitation":"Harvey, R.W., and Garabedian, S.P., 1992, Response to comment on \"Use of colloid filtration theory in modeling movement of bacteria through a contaminated sandy aquifer\": Environmental Science & Technology, v. 26, no. 2, p. 401-402, https://doi.org/10.1021/es00026a026.","productDescription":"2 p. ","startPage":"401","endPage":"402","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338061,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"26","issue":"2","noUsgsAuthors":false,"publicationDate":"2002-05-01","publicationStatus":"PW","scienceBaseUri":"58d38d60e4b0236b68f98f68","contributors":{"authors":[{"text":"Harvey, Ronald W. 0000-0002-2791-8503 rwharvey@usgs.gov","orcid":"https://orcid.org/0000-0002-2791-8503","contributorId":564,"corporation":false,"usgs":true,"family":"Harvey","given":"Ronald","email":"rwharvey@usgs.gov","middleInitial":"W.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":685668,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Garabedian, Stephen P.","contributorId":91090,"corporation":false,"usgs":true,"family":"Garabedian","given":"Stephen","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":685669,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
]}