{"pageNumber":"4588","pageRowStart":"114675","pageSize":"25","recordCount":184617,"records":[{"id":70162683,"text":"70162683 - 1989 - California’s potential volcanic hazards","interactions":[],"lastModifiedDate":"2016-02-16T16:16:55","indexId":"70162683","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1437,"text":"Earthquakes & Volcanoes (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"California’s potential volcanic hazards","docAbstract":"

Although volcanic eruptions have occurred infrequently in California during the last few thousand years, the potential danger to life and property from volcanoes in the state is great enough to be of concern, according to a recent U.S Geological Survey (USGS) publication. the 17-page bulletin, \"Potential Hazards from Future Volcanic Eruptions in California,\" gives a brief history of volcanic activity in California during the past 100,000 years, descriptions of the types of volcanoes in the state, the types of potentially hazardous volcanic events that could occur, and hazard-zonation maps and tables depicting six areas of the state where volcanic eruptions might occur. Although no quantitative probabilities are attached to any of the potential volcanic hazards, the USGS bulletin warns that \"sooner or later a volcano in California will erupt again and the ever-expanding use of area near volcnoes increases the potential impact of an eruption on the state's economy and on the health and safety of its citizens. 

","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Jorgenson, P., 1989, California’s potential volcanic hazards: Earthquakes & Volcanoes (USGS), v. 21, no. 3, p. 96-100.","productDescription":"5 p.","startPage":"96","endPage":"100","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":315009,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -124.23339843749999,\n 42.032974332441405\n ],\n [\n -119.970703125,\n 42.01665183556825\n ],\n [\n -120.08056640625,\n 38.976492485539424\n ],\n [\n -114.6533203125,\n 35.0120020431607\n ],\n [\n -114.45556640625,\n 34.57895241036945\n ],\n [\n -114.169921875,\n 34.34343606848294\n ],\n [\n -114.45556640625,\n 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The ninth of January, 1989, was the 32nd anniversary of the great southern California earthquake of 1857. the latest research shows that, on average, at least part of the section of the San Andreas fault that broke then should break again this year. 

\n

But the same research suggests that the fault's average behavior could be misleading. A newly refined dating of the past 10 San Andreas ruptures adjacent to Los Angeles reveals a previously unrecognized clustering of large earthquakes in bunches of two or three. If this pattern were to hold, Los Angeles would wait at least another 80 years for another jolt from there. But the San Andreas is not that easy to get around. 

","language":"English","publisher":"U.S Geological Survey","publisherLocation":"Reston, VA","usgsCitation":"Kerr, R.A., 1989, Taking the pulse of the San Andreas Fault: Earthquakes & Volcanoes (USGS), v. 21, no. 3, p. 112-115.","productDescription":"4 p.","startPage":"112","endPage":"115","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":316457,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Andreas fault","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -119.63012695312499,\n 34.49750272138159\n ],\n [\n -117.76245117187499,\n 34.07996230865873\n ],\n [\n -117.344970703125,\n 33.96158628979907\n ],\n [\n -117.22412109375,\n 34.361576287484176\n ],\n [\n -118.114013671875,\n 34.63320791137959\n ],\n [\n -119.190673828125,\n 34.72355492704221\n ],\n [\n -119.55322265624999,\n 34.82282272723702\n ],\n [\n -119.63012695312499,\n 34.49750272138159\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"21","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56b1e150e4b07a81bb240bad","contributors":{"authors":[{"text":"Kerr, R. A.","contributorId":152674,"corporation":false,"usgs":false,"family":"Kerr","given":"R.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":597117,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70162669,"text":"70162669 - 1989 - The Southern California Earthquake Survival Program","interactions":[],"lastModifiedDate":"2016-02-11T16:34:03","indexId":"70162669","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1437,"text":"Earthquakes & Volcanoes (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"The Southern California Earthquake Survival Program","docAbstract":"

In July 1988, the Los Angeles County Board of Supervisors directed the Chief Administrative Office to develop an educational program aimed at improving earthquake preparedness among Los Angeles County residents. the board recognized that current earthquake education efforts were not only insufficient, but also often confusing and costly. The board unanimously approved the development of a program that would make earthquake preparedness a year-long effort by encouraging residents to take a different precaution each month. 

","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Harris, J., 1989, The Southern California Earthquake Survival Program: Earthquakes & Volcanoes (USGS), v. 21, no. 3, p. 121-122.","productDescription":"2 p.","startPage":"121","endPage":"122","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":314995,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Southern California","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -120.82763671875,\n 35.33977430038646\n ],\n [\n -115.9112548828125,\n 36.03577394783581\n ],\n [\n -114.64233398437499,\n 35.0120020431607\n ],\n [\n -114.554443359375,\n 34.77771580360469\n ],\n [\n -114.41162109375,\n 34.59704151614417\n ],\n [\n 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volcanoes","interactions":[],"lastModifiedDate":"2016-02-16T15:36:20","indexId":"70162677","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1437,"text":"Earthquakes & Volcanoes (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Smithsonian traveling exhibition highlights two active volcanoes","docAbstract":"

Over time, active volcanoes have captured human fascination, not only because of their strange and dramatic beauty, but also because of their power to destroy. Two active U.S volcanoes-one on the Big Island of Hawaii, the other part of the Cascade Range in the Pacific Northwest-will be the focus of \"Inside Active Volcanoes: Kilauea and Mount St. Helens.\" This major exhibit opened July 6 in the Evans Gallery of the Smithsonian's National Museum of Natural history in Washington, D.C, and continued through September 24.

\n

 

","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Hill, L., and Harney, T., 1989, Smithsonian traveling exhibition highlights two active volcanoes: Earthquakes & Volcanoes (USGS), v. 21, no. 3, p. 108-111.","productDescription":"4 p.","startPage":"108","endPage":"111","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":315003,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"21","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56ab49d3e4b07ca61bfea5de","contributors":{"authors":[{"text":"Hill, L.","contributorId":152672,"corporation":false,"usgs":false,"family":"Hill","given":"L.","email":"","affiliations":[],"preferred":false,"id":590115,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harney, T.","contributorId":152673,"corporation":false,"usgs":false,"family":"Harney","given":"T.","email":"","affiliations":[],"preferred":false,"id":590116,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70015519,"text":"70015519 - 1989 - Geochemical comparison of ground water in areas of New England, New York, and Pennsylvania","interactions":[],"lastModifiedDate":"2024-03-19T23:06:15.00875","indexId":"70015519","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3825,"text":"Groundwater","active":true,"publicationSubtype":{"id":10}},"title":"Geochemical comparison of ground water in areas of New England, New York, and Pennsylvania","docAbstract":"In New England, the ground-water geochemistry results mainly from the reaction of CO2-charged water with feldspar and other primary silicates. Water in the New England bedrock is more highly evolved geochemically than water in the drift, presumably as a result of its longer residence time. In the New York area, the geochemistry of water in both types of aquifers results mainly from carbonate-mineral dissolution. Water in most glacial drift and bedrock is saturated with respect to calcite. In some parts of New York, the dissolution of evaporite minerals has a marked effect on the water chemistry of the bedrock. In most of the Pennsylvania area, the geochemistry of water in both types of aquifers indicates that, although carbonate minerals are the principal reactants, their influence on water chemistry is less than in New York. In parts of Pennsylvania, chemical differences between ground water from drift and ground water from bedrock are attributed to a higher proportion of reactive minerals in the drift than in the local bedrock as a result of glacial transport. -from Author","language":"English","publisher":"National Groundwater Association","issn":"0017467X","usgsCitation":"Rogers, R., 1989, Geochemical comparison of ground water in areas of New England, New York, and Pennsylvania: Groundwater, v. 27, no. 5, p. 690-712.","productDescription":"23 p.","startPage":"690","endPage":"712","numberOfPages":"23","costCenters":[],"links":[{"id":223606,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"27","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a15f3e4b0c8380cd54fcc","contributors":{"authors":[{"text":"Rogers, R.J.","contributorId":63024,"corporation":false,"usgs":true,"family":"Rogers","given":"R.J.","email":"","affiliations":[],"preferred":false,"id":371139,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":2002125,"text":"2002125 - 1989 - Wilderness and the protection of genetic diversity","interactions":[],"lastModifiedDate":"2012-02-02T00:14:55","indexId":"2002125","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":32,"text":"General Technical Report","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"SE-51","title":"Wilderness and the protection of genetic diversity","docAbstract":"No abstract available at this time","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Wilderness Bench mark 1988: Proceedings of the National Wilderness Colloquium","largerWorkSubtype":{"id":1,"text":"Federal Government Series"},"language":"English","publisher":"U.S. Forest Service, Southeastern Forest Experiment Station","publisherLocation":"Asheville, NC","usgsCitation":"Schonewald-Cox, C., and Stohlgren, T., 1989, Wilderness and the protection of genetic diversity: General Technical Report SE-51, p. 83-91.","productDescription":"p. 83-91","startPage":"83","endPage":"91","numberOfPages":"9","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":198556,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e1e4b07f02db5e4808","contributors":{"authors":[{"text":"Schonewald-Cox, C.","contributorId":91433,"corporation":false,"usgs":true,"family":"Schonewald-Cox","given":"C.","affiliations":[],"preferred":false,"id":326012,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stohlgren, T.J.","contributorId":7217,"corporation":false,"usgs":true,"family":"Stohlgren","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":326011,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70015512,"text":"70015512 - 1989 - Geochemical variations in a core of hydrogeologic units near Freehold, New Jersey","interactions":[],"lastModifiedDate":"2024-03-19T23:10:51.047567","indexId":"70015512","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3825,"text":"Groundwater","active":true,"publicationSubtype":{"id":10}},"title":"Geochemical variations in a core of hydrogeologic units near Freehold, New Jersey","docAbstract":"

Solutes were determined for 26 pore-water samples extracted from Tertiary and Cretaceous core material from a 1,320-foot-deep test borehole at Freehold, New Jersey. The cored materials are sediments that form a multilayered aquifer system of seven aquifers and eight confining units in the New Jersey Coastal Plain. The sediments are of marine origin in the upper 650 feet of the core and primarily nonmarine below 650 feet. Total concentrations of silica and major anions (SO4-2 and Cl-) and cations (Ca+2, Mg+2, total Fe, Mn+2, Na+, and K+) in the pore-water samples varied with depth. Three core intervals are defined by water- chemistry variations, the environment of deposition (marine or nonmarine), and the degree of alteration (weathered or unweathered) of the units. Calcium, magnesium, sulfate, and total-ion concentrations were greater in the midcore (unweathered marine) interval than in the upper (weathered marine) and lower (fluviodeltaicsilicate) intervals of the core. Generally, pore-water chemical types in confining units were distinct from those found in aquifers–particularly in the midcore interval. In this interval, observed variations in pore-water chemistry in part reflect carbonate dissolution and cation exchange reactions common in Coastal Plain sediments. However, high concentrations of sulfate in unweathered marine sediments indicate novel processes may be important factors influencing pore-water chemistry in confining units.

","language":"English","publisher":"National Groundwater Association","doi":"10.1111/j.1745-6584.1989.tb01044.x","issn":"0017467X","usgsCitation":"Pucci, A.A., and Owens, J.P., 1989, Geochemical variations in a core of hydrogeologic units near Freehold, New Jersey: Groundwater, v. 27, no. 6, p. 802-812, https://doi.org/10.1111/j.1745-6584.1989.tb01044.x.","productDescription":"11 p.","startPage":"802","endPage":"812","numberOfPages":"11","costCenters":[],"links":[{"id":224374,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"27","issue":"6","noUsgsAuthors":false,"publicationDate":"2005-08-04","publicationStatus":"PW","scienceBaseUri":"505a16c7e4b0c8380cd55265","contributors":{"authors":[{"text":"Pucci, A. A. Jr.","contributorId":100000,"corporation":false,"usgs":true,"family":"Pucci","given":"A.","suffix":"Jr.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":371117,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Owens, J. P.","contributorId":50946,"corporation":false,"usgs":true,"family":"Owens","given":"J.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":371116,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70015500,"text":"70015500 - 1989 - The north Panama earthquake of 7 September 1882: Evidence for active underthrusting","interactions":[],"lastModifiedDate":"2023-10-27T23:24:53.495623","indexId":"70015500","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"The north Panama earthquake of 7 September 1882: Evidence for active underthrusting","docAbstract":"

No abstract available.

","language":"English","publisher":"Seismological Society of America","doi":"10.1785/BSSA0790041264","usgsCitation":"Mendoza, C., and Nishenko, S., 1989, The north Panama earthquake of 7 September 1882: Evidence for active underthrusting: Bulletin of the Seismological Society of America, v. 79, no. 4, p. 1264-1269, https://doi.org/10.1785/BSSA0790041264.","productDescription":"6 p.","startPage":"1264","endPage":"1269","numberOfPages":"6","costCenters":[],"links":[{"id":422209,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.geoscienceworld.org/ssa/bssa/article/79/4/1264/102435/The-north-Panama-earthquake-of-7-September-1882"},{"id":224157,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Panama","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -82.25870056580271,\n 10.218595784034122\n ],\n [\n -82.25870056580271,\n 6.741965461322053\n ],\n [\n -77.55655212830268,\n 6.741965461322053\n ],\n [\n -77.55655212830268,\n 10.218595784034122\n ],\n [\n -82.25870056580271,\n 10.218595784034122\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"79","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bae24e4b08c986b323f24","contributors":{"authors":[{"text":"Mendoza, C.","contributorId":82059,"corporation":false,"usgs":true,"family":"Mendoza","given":"C.","email":"","affiliations":[],"preferred":false,"id":371086,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nishenko, S.","contributorId":41601,"corporation":false,"usgs":true,"family":"Nishenko","given":"S.","email":"","affiliations":[],"preferred":false,"id":371085,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70015521,"text":"70015521 - 1989 - Optimal-adaptive filters for modelling spectral shape, site amplification, and source scaling","interactions":[],"lastModifiedDate":"2024-02-14T17:30:18.404487","indexId":"70015521","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3418,"text":"Soil Dynamics and Earthquake Engineering","active":true,"publicationSubtype":{"id":10}},"title":"Optimal-adaptive filters for modelling spectral shape, site amplification, and source scaling","docAbstract":"

Optimal filtering techniques have been used successfully in various areas in science and engineering. They are based on statistical properties of the signal and the noise, and stochastic approximation theory. In addition to filtering, optimal filters can also be used for smoothing, prediction, and system identification. This paper introduces some applications of optimal filtering techniques to earthquake engineering by using the so-called ARMAX models. Three applications are presented: (a) spectral modelling of ground accelerations, (b) site amplification (i.e., the relationship between two records obtained at different sites during an earthquake), and (c) source scaling (i.e., the relationship between two records obtained at a site during two different earthquakes). A numerical example for each application is presented by using recorded ground motions. The results show that the optimal filtering techniques provide elegant solutions to above problems, and can be a useful tool in earthquake engineering.

","language":"English","publisher":"Elsevier","doi":"10.1016/S0267-7261(89)80015-6","issn":"02617277","usgsCitation":"Safak, E., 1989, Optimal-adaptive filters for modelling spectral shape, site amplification, and source scaling: Soil Dynamics and Earthquake Engineering, v. 8, no. 2, p. 75-95, https://doi.org/10.1016/S0267-7261(89)80015-6.","productDescription":"21 p.","startPage":"75","endPage":"95","numberOfPages":"21","costCenters":[],"links":[{"id":223666,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"8","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a6eeee4b0c8380cd7588c","contributors":{"authors":[{"text":"Safak, Erdal","contributorId":73984,"corporation":false,"usgs":true,"family":"Safak","given":"Erdal","email":"","affiliations":[],"preferred":false,"id":371147,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70015510,"text":"70015510 - 1989 - The evolution of thermal structure and water chemistry in Lake Nyos","interactions":[],"lastModifiedDate":"2012-03-12T17:18:55","indexId":"70015510","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2499,"text":"Journal of Volcanology and Geothermal Research","active":true,"publicationSubtype":{"id":10}},"title":"The evolution of thermal structure and water chemistry in Lake Nyos","docAbstract":"We collected a time series of physical and chemical data to gain a better understanding of the dynamics of Lake Nyos. Measurements of water and gas chemistry, and temperature made during January, March, and May 1987 are compared to data taken in September 1986 just after the initial CO2 gas release. There is no pattern of change in overall heat content of the lake, although heat input to bottom waters (185-208 m) has occurred at a rate of 1600 mW m-2. This increase in heat content translates to a change from 23.38 to 24.12??C at 200 m and can be explained by geothermal heat flow and addition of thermal spring water. Concentrations of Ca2+, Mg2+, Na+, K+, Fe2+ and alkalinity have increased only in bottom waters. In situ lake processes such as sulfate and iron reduction are unable to account for the changes in alkalinity. Observed chemical changes are consistent with a scenario where slightly thermal soda water is being input to the bottom of the lake. Measurements of pCO2 at depth ranged from 18 to 28% of saturation and exhibited horizontal variability. Overall recharge of CO2 in bottom waters is negligible. Mainly because of increasing ion concentrations in bottom water, total stability of the water column increased 33% from 48,800 J m-2 in September 1986 to 64,700 J m-2 in May 1987. As long as CO2 concentrations remain the same, this level of stability is higher than could be disrupted by common limnologic or meteorologic processes. There is thermal and chemical evidence that a buildup of dissolved iron and CO2 in bottom waters must have preceded the August 1986 gas release. In addition, a survey of all crater lakes in Cameroon indicates that only Lakes Nyos and Monoun contain high concentrations of dissolved iron and CO2. Thus there is a low probability of any other Cameroonian lake releasing a substantial volume of CO2. ?? 1989.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Volcanology and Geothermal Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"03770273","usgsCitation":"Kling, G., Tuttle, M.L., and Evans, W.C., 1989, The evolution of thermal structure and water chemistry in Lake Nyos: Journal of Volcanology and Geothermal Research, v. 39, no. 2-3, p. 151-165.","startPage":"151","endPage":"165","numberOfPages":"15","costCenters":[],"links":[{"id":224372,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"39","issue":"2-3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505babe7e4b08c986b32315a","contributors":{"authors":[{"text":"Kling, G.W.","contributorId":22368,"corporation":false,"usgs":true,"family":"Kling","given":"G.W.","email":"","affiliations":[],"preferred":false,"id":371111,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tuttle, M. L.","contributorId":71992,"corporation":false,"usgs":true,"family":"Tuttle","given":"M.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":371112,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Evans, William C.","contributorId":104903,"corporation":false,"usgs":true,"family":"Evans","given":"William","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":371113,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":1001274,"text":"1001274 - 1989 - Winter raptor use of the Platte and North Platte River Valleys in south central Nebraska","interactions":[],"lastModifiedDate":"2012-02-02T00:04:04","indexId":"1001274","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3111,"text":"Prairie Naturalist","active":true,"publicationSubtype":{"id":10}},"title":"Winter raptor use of the Platte and North Platte River Valleys in south central Nebraska","docAbstract":"Winter distribution and abundance of raptors were monitored within the Platte and North Platte river valleys. Data were collected along 265 km of census routes along the Platte and North Platte rivers during the winters of 1978-1979 and 1979-1980. Observations recorded during the second winter involved less observation time and were at somewhat different periods. There were 1574 sightings of 15 species representing 3 raptor families. Number of raptors observed on 54 days from 15 November to 13 February 1978-1979 was 48.3 per 100 km. In 20 days of observation from 5 December to 6 March 1979-1980, 39.7 raptors were observed per 100 km. Small mammal indices were 21 and 12 captures per 1000 trap nights during November 1978 and 1979, respectively. Raptors were sighted most frequently in riverine habitat and least in pasture and tilled fields. American kestrels (Falco sparverius) (11.1 individuals/100 km), red-tailed hawks (Buteo jamaicensis) (9.9), and bald eagles (Haliaeetus leucocephalus) (9.6) were the most frequently sighted raptors. Northern harrier (Circus cyaneus), rough-legged hawk (B. lagopus), and prairie falcon (P. mexicanus) sightings were 3.4, 3.4, and 1.7, respectively. Nine species were seen at a frequency of less than 1.0 individuals/100 km. Improved foraging conditions throughout the region resulted in fewer raptors sighted in 1979-1980.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Prairie Naturalist","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Lingle, G., 1989, Winter raptor use of the Platte and North Platte River Valleys in south central Nebraska: Prairie Naturalist, v. 21, no. 1, p. 1-16.","productDescription":"p. 1-16","startPage":"1","endPage":"16","numberOfPages":"15","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":128871,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"21","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db699544","contributors":{"authors":[{"text":"Lingle, G.R.","contributorId":26648,"corporation":false,"usgs":true,"family":"Lingle","given":"G.R.","email":"","affiliations":[],"preferred":false,"id":310783,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":2001374,"text":"2001374 - 1989 - Enteric redmouth disease","interactions":[],"lastModifiedDate":"2012-02-02T00:14:56","indexId":"2001374","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":23,"text":"Fish Health Bulletin","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"4","title":"Enteric redmouth disease","docAbstract":"No abstract available at this time","language":"English","publisher":"U.S. Fish and Wildlife Service","collaboration":"90-027/FH","usgsCitation":"Bullock, G.L., 1989, Enteric redmouth disease: Fish Health Bulletin 4.","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":198935,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa8e4b07f02db6674c1","contributors":{"authors":[{"text":"Bullock, G. L.","contributorId":69498,"corporation":false,"usgs":true,"family":"Bullock","given":"G.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":325610,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":2001383,"text":"2001383 - 1989 - Systemic noninfectious granulomatoses of fishes","interactions":[],"lastModifiedDate":"2013-07-10T15:05:29","indexId":"2001383","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":22,"text":"Fish Disease Leaflet","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"79","title":"Systemic noninfectious granulomatoses of fishes","docAbstract":"No abstract available at this time","language":"English","publisher":"U.S. Fish and Wildlife Service","collaboration":"89-021/FH","usgsCitation":"Herman, R.L., 1989, Systemic noninfectious granulomatoses of fishes: Fish Disease Leaflet 79, 4 p.","productDescription":"4 p.","startPage":"0","endPage":"4","numberOfPages":"4","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":199030,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5fa521","contributors":{"authors":[{"text":"Herman, R. L.","contributorId":21101,"corporation":false,"usgs":true,"family":"Herman","given":"R.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":325626,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70015520,"text":"70015520 - 1989 - High velocity anomaly beneath the Deccan volcanic province: Evidence from seismic tomography","interactions":[],"lastModifiedDate":"2012-03-12T17:19:00","indexId":"70015520","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3158,"text":"Proceedings of the Indian Academy of Sciences - Earth and Planetary Sciences","active":true,"publicationSubtype":{"id":10}},"title":"High velocity anomaly beneath the Deccan volcanic province: Evidence from seismic tomography","docAbstract":"Analysis of teleseismic P-wave residuals observed at 15 seismograph stations operated in the Deccan volcanic province (DVP) in west central India points to the existence of a large, deep anomalous region in the upper mantle where the velocity is a few per cent higher than in the surrounding region. The seismic stations were operated in three deployments together with a reference station on precambrian granite at Hyderabad and another common station at Poona. The first group of stations lay along a west-northwesterly profile from Hyderabad through Poona to Bhatsa. The second group roughly formed an L-shaped profile from Poona to Hyderabad through Dharwar and Hospet. The third group of stations lay along a northwesterly profile from Hyderabad to Dhule through Aurangabad and Latur. Relative residuals computed with respect to Hyderabad at all the stations showed two basic features: a large almost linear variation from approximately +1s for teleseisms from the north to-1s for those from the southeast at the western stations, and persistance of the pattern with diminishing magnitudes towards the east. Preliminary ray-plotting and three-dimensional inversion of the P-wave residual data delineate the presence of a 600 km long approximately N-S trending anomalous region of high velocity (1-4% contrast) from a depth of about 100 km in the upper mantle encompassing almost the whole width of the DVP. Inversion of P-wave relative residuals reveal the existence of two prominent features beneath the DVP. The first is a thick high velocity zone (1-4% faster) extending from a depth of about 100 km directly beneath most of the DVP. The second feature is a prominent low velocity region which coincides with the westernmost part of the DVP. A possible explanation for the observed coherent high velocity anomaly is that it forms the root of the lithosphere which coherently translates with the continents during plate motions, an architecture characteristic of precambrian shields. The low velocity zone appears to be related to the rift systems (anomaly 28, 65 Ma) which provided the channel for the outpouring of Deccan basalts at the close of the Cretaceous period. ?? 1989 Indian Academy of Sciences.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Proceedings of the Indian Academy of Sciences - Earth and Planetary Sciences","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisherLocation":"Springer India","doi":"10.1007/BF02880375","issn":"02534126","usgsCitation":"Iyer, H.M., Gaur, V., Rai, S., Ramesh, D., Rao, C., Srinagesh, D., and Suryaprakasam, K., 1989, High velocity anomaly beneath the Deccan volcanic province: Evidence from seismic tomography: Proceedings of the Indian Academy of Sciences - Earth and Planetary Sciences, v. 98, no. 1, p. 31-60, https://doi.org/10.1007/BF02880375.","startPage":"31","endPage":"60","numberOfPages":"30","costCenters":[],"links":[{"id":479890,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://www.ias.ac.in/describe/article/jess/098/01/0031-0060","text":"Publisher Index Page"},{"id":205390,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF02880375"},{"id":223607,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"98","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a30d9e4b0c8380cd5d9d5","contributors":{"authors":[{"text":"Iyer, H. M.","contributorId":17997,"corporation":false,"usgs":true,"family":"Iyer","given":"H.","middleInitial":"M.","affiliations":[],"preferred":false,"id":371140,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gaur, V.K.","contributorId":46259,"corporation":false,"usgs":true,"family":"Gaur","given":"V.K.","email":"","affiliations":[],"preferred":false,"id":371142,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rai, S.S.","contributorId":54472,"corporation":false,"usgs":true,"family":"Rai","given":"S.S.","affiliations":[],"preferred":false,"id":371144,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ramesh, D.S.","contributorId":93771,"corporation":false,"usgs":true,"family":"Ramesh","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":371145,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rao, C.V.R.","contributorId":50788,"corporation":false,"usgs":true,"family":"Rao","given":"C.V.R.","email":"","affiliations":[],"preferred":false,"id":371143,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Srinagesh, D.","contributorId":18631,"corporation":false,"usgs":true,"family":"Srinagesh","given":"D.","email":"","affiliations":[],"preferred":false,"id":371141,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Suryaprakasam, K.","contributorId":107154,"corporation":false,"usgs":true,"family":"Suryaprakasam","given":"K.","email":"","affiliations":[],"preferred":false,"id":371146,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70015518,"text":"70015518 - 1989 - Remarkable isotopic and trace element trends in potassic through sodic Cretaceous plutons of the Yukon-Koyukuk Basin, Alaska, and the nature of the lithosphere beneath the Koyukuk terrane","interactions":[],"lastModifiedDate":"2018-10-22T10:45:45","indexId":"70015518","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","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":"Remarkable isotopic and trace element trends in potassic through sodic Cretaceous plutons of the Yukon-Koyukuk Basin, Alaska, and the nature of the lithosphere beneath the Koyukuk terrane","docAbstract":"

During the period from 110 to 80 m.y. ago, a 450-km-long magmatic belt was active along the northern margin of Yukon-Koyukuk basin and on eastern Seward Peninsula. The plutons intruded Upper Jurassic(?) and Lower Cretaceous volcanic arc rocks and Cretaceous sedimentary rocks in Yukon-Koyukuk basin and Proterozoic and lower Paleozoic continental rocks in Seward Peninsula. Within Yukon-Koyukuk basin, the plutons vary in composition from calc-alkalic plutons on the east to potassic and ultrapotassic alkalic plutons on the west. Plutons within Yukon-Koyukuk basin were analyzed for trace element and isotopic compositions in order to discern their origin and the nature of the underling lithosphere. Farthest to the east, the calc-alkalic rocks of Indian Mountain pluton are largely tonalite and sodic granodiorite, and have low Rb (average 82 ppm), high Sr (>600 ppm), high chondrite-normalized (cn) Ce/Yb (16–37), low δ18O (+6.5 to +7.1), low initial 87Sr/86Sr (SIR) (0.704), and high initial 143Nd/144Nd (NIR) (0.5126). These rocks resemble those modelled elsewhere as partial melts and subsequent fractionates of basaltic or gabbroic metaigneous rocks, and may be products of melting in the deeper parts of the Late Jurassic(?) and Early Cretaceous volcanic arc. Farthest to the west, the two ultrapotassic bodies of Selawik and Inland Lake are high in Cs (up to 93 ppm), Rb (up to 997 ppm), Sr, Ba, Th, and light rare earth elements, have high (Ce/Yb)cn (30, 27), moderate to low δ18O (+8.4, +6.9), high SIR (0.712, 0.710), and moderate NIR (0.5121–0.5122). These rocks resemble rocks of Australia and elsewhere that were modelled as melts of continental mantle that had been previously enriched in large cations. This mantle may be Paleozoic or older. The farthest west alkalic pluton of Selawik Hills is largely monzonite, quartz monzonite, and granite; has moderate Rb (average 284 ppm), high Sr (>600 ppm), high (Ce/Yb)cn (15–25), moderate δ18O (+8.3 to +8.6), high SIR (0.708–0.712), and moderate NIR (0.5121–0.5122). These rocks may be the product of interaction of magma derived from old continental mantle and magma derived from old continental crust. Plutons between eastern and western extremes show completely gradational variations in the concentration of K and Rb and in the isotopic compositions of Sr, Nd, and O. These plutons probably originated either by melting in a mixed source composed of a Paleozoic or older continental section (mantle + crust) overlain by Mesozoic mafic arc rocks, or by mixing of ultrapotassic to potassic magmas from continental sources (mantle + crust), and tonalitic magmas from arc sources. We infer from these results that the northwest portion of Yukon-Koyukuk basin is underlain by a substantial continental basement of Paleozoic or greater age. This basement probably thins out to the east. There is no geochemical evidence for continental basement east of about longitude 157°, or along a belt of at least 50 km width flanking Ruby Geanticline as far to the southwest as about longitude 161°. These areas are probably underlain by oceanic and Mesozoic arc rocks.

","language":"English","publisher":"American Geophysical Union","doi":"10.1029/JB094iB11p15957","issn":"01480227","usgsCitation":"Arth, J.G., Criss, R.E., Zmuda, C.C., Foley, N.K., Patton, W.W., and Miller, T.P., 1989, Remarkable isotopic and trace element trends in potassic through sodic Cretaceous plutons of the Yukon-Koyukuk Basin, Alaska, and the nature of the lithosphere beneath the Koyukuk terrane: Journal of Geophysical Research B: Solid Earth, v. 94, no. B11, p. 15957-15968, https://doi.org/10.1029/JB094iB11p15957.","productDescription":"12 p.","startPage":"15957","endPage":"15968","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":498891,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/jb094ib11p15957","text":"Publisher Index Page"},{"id":223605,"rank":0,"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 -163,\n 64\n ],\n [\n -163,\n 68\n ],\n [\n -152,\n 68\n ],\n [\n -152,\n 64\n ],\n [\n -163,\n 64\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"94","issue":"B11","noUsgsAuthors":false,"publicationDate":"2012-09-20","publicationStatus":"PW","scienceBaseUri":"505aa6c6e4b0c8380cd85042","contributors":{"authors":[{"text":"Arth, Joseph G.","contributorId":104546,"corporation":false,"usgs":true,"family":"Arth","given":"Joseph","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":371138,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Criss, Robert E.","contributorId":39447,"corporation":false,"usgs":true,"family":"Criss","given":"Robert","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":371133,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Zmuda, Clara C.","contributorId":91991,"corporation":false,"usgs":true,"family":"Zmuda","given":"Clara","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":371137,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Foley, Nora K. 0000-0003-0124-3509 nfoley@usgs.gov","orcid":"https://orcid.org/0000-0003-0124-3509","contributorId":4010,"corporation":false,"usgs":true,"family":"Foley","given":"Nora","email":"nfoley@usgs.gov","middleInitial":"K.","affiliations":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":371134,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Patton, W. W. Jr.","contributorId":11231,"corporation":false,"usgs":true,"family":"Patton","given":"W.","suffix":"Jr.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":371135,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Miller, T. P.","contributorId":49345,"corporation":false,"usgs":true,"family":"Miller","given":"T.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":371136,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70015511,"text":"70015511 - 1989 - The fortnightly tide and the tidal triggering of earthquakes","interactions":[],"lastModifiedDate":"2023-10-27T23:21:42.696686","indexId":"70015511","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"The fortnightly tide and the tidal triggering of earthquakes","docAbstract":"

In this paper we test the southern California network earthquake catalog and the world-wide earthquake catalog for a forthnightly tidal periodicity and find none. 

","language":"English","publisher":"Seismological Society of America","doi":"10.1785/BSSA0790041282","usgsCitation":"Hartzell, S., and Heaton, T., 1989, The fortnightly tide and the tidal triggering of earthquakes: Bulletin of the Seismological Society of America, v. 79, no. 4, p. 1282-1286, https://doi.org/10.1785/BSSA0790041282.","productDescription":"5 p.","startPage":"1282","endPage":"1286","numberOfPages":"5","costCenters":[],"links":[{"id":479932,"rank":2,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://resolver.caltech.edu/CaltechAUTHORS:20121205-090612653","text":"External Repository"},{"id":224373,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"79","issue":"4","noUsgsAuthors":false,"publicationDate":"1989-08-01","publicationStatus":"PW","scienceBaseUri":"505bac26e4b08c986b3232d4","contributors":{"authors":[{"text":"Hartzell, S.","contributorId":12603,"corporation":false,"usgs":true,"family":"Hartzell","given":"S.","email":"","affiliations":[],"preferred":false,"id":371114,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Heaton, T.","contributorId":107862,"corporation":false,"usgs":true,"family":"Heaton","given":"T.","affiliations":[],"preferred":false,"id":371115,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70015362,"text":"70015362 - 1989 - Chemistry and origin of minor and trace elements in vitrinite concentrates from a rank series from the eastern United States, England, and Australia","interactions":[],"lastModifiedDate":"2024-02-23T01:06:18.685502","indexId":"70015362","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2033,"text":"International Journal of Coal Geology","active":true,"publicationSubtype":{"id":10}},"title":"Chemistry and origin of minor and trace elements in vitrinite concentrates from a rank series from the eastern United States, England, and Australia","docAbstract":"

A rank series consisting of twelve vitrinite concentrates and companion whole-coal samples from mined coal beds in the eastern United States, England, and Australia were analyzed for C, H, N, O, ash, and 47 trace and minor elements by standard elemental, instrumental neutron activation analysis (INAA), and direct-current-arc spectrographic (DCAS) techniques. The reflectance of vitrinite, atomic H:C and O:C, and ash-free carbon data were used to determine ranks that range from high-volatile C bituminous coal to meta-anthracite. A van Krevelen (atomic H:C vs. O:C) diagram of the vitrinite concentrates shows a smooth curve having its lowest point at H:C = 0.18 and O:C = 0.01. This improves the van Krevelen diagram by the addition of our vitrinite concentrate from meta-anthracite from the Narragansett basin of New England.

Boron content (400–450 ppm) in two Illinois basin vitrinite concentrates was about an order of magnitude higher than B contents in other concentrates analyzed. We attribute this to marine origin or hydrothermal activity. The alkaline-earth elements Ca, Mg and Ba (DCAS) have higher concentrations in our vitrinite concentrates from bituminous coals of the Appalachian basin, than they do in vitrinite concentrates from the marine-roofed bituminous coals of the Illinois basin; therefore, a nonmarine origin for these alkaline-earth elements is postulated for the Appalachian basin coals. An ion-exchange mechanism due to high concentrations of these elements as ions in diagenetic water, but probably not recent ground water, may be responsible for the relatively high values of these elements in Appalachian concentrates. Higher concentrations of Ni and Cr in one of the English vitrinite concentrates and of Zr in the Australian concentrate probably indicate organic association and detrital influence, respectively.

","language":"English","publisher":"Elsevier","doi":"10.1016/0166-5162(89)90105-5","issn":"01665162","usgsCitation":"Lyons, P., Palmer, C., Bostick, N.H., Fletcher, J., Dulong, F., Brown, F.W., Brown, Z.A., Krasnow, M., and Romankiw, L., 1989, Chemistry and origin of minor and trace elements in vitrinite concentrates from a rank series from the eastern United States, England, and Australia: International Journal of Coal Geology, v. 13, no. 1-4, p. 481-527, https://doi.org/10.1016/0166-5162(89)90105-5.","productDescription":"47 p.","startPage":"481","endPage":"527","numberOfPages":"47","costCenters":[],"links":[{"id":224416,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"13","issue":"1-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f5a5e4b0c8380cd4c33c","contributors":{"authors":[{"text":"Lyons, P.C.","contributorId":87285,"corporation":false,"usgs":true,"family":"Lyons","given":"P.C.","email":"","affiliations":[],"preferred":false,"id":370747,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Palmer, C.A.","contributorId":81894,"corporation":false,"usgs":true,"family":"Palmer","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":370744,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bostick, N. H.","contributorId":67099,"corporation":false,"usgs":true,"family":"Bostick","given":"N.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":370742,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fletcher, J.D.","contributorId":24928,"corporation":false,"usgs":true,"family":"Fletcher","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":370740,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Dulong, F.T.","contributorId":81490,"corporation":false,"usgs":true,"family":"Dulong","given":"F.T.","affiliations":[],"preferred":false,"id":370743,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Brown, F. W.","contributorId":92653,"corporation":false,"usgs":true,"family":"Brown","given":"F.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":370748,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Brown, Z. A.","contributorId":82708,"corporation":false,"usgs":true,"family":"Brown","given":"Z.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":370745,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Krasnow, M.R.","contributorId":25952,"corporation":false,"usgs":true,"family":"Krasnow","given":"M.R.","email":"","affiliations":[],"preferred":false,"id":370741,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Romankiw, L.A.","contributorId":85724,"corporation":false,"usgs":true,"family":"Romankiw","given":"L.A.","affiliations":[],"preferred":false,"id":370746,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}} ,{"id":70015703,"text":"70015703 - 1989 - Pre-earthquake displacement and triggered displacement on the Imperial fault associated with the Superstition Hills earthquake of 24 November 1987","interactions":[],"lastModifiedDate":"2023-10-27T23:14:40.111912","indexId":"70015703","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Pre-earthquake displacement and triggered displacement on the Imperial fault associated with the Superstition Hills earthquake of 24 November 1987","docAbstract":"

Two right-lateral slip events, about 3 weeks apart in November 1987, broke the surface discontinuously along probably similar, nearly 20 km lengths of the northern Imperial fault. The first displacement, at about the beginning of November, was accompanied by a surface tilt representing deep vertical motion or distributed strain. This movement may have been part of a more regional event that also involved the southern San Andreas fault, although the evidence there is questionable. The later surface offset was triggered, probably by the second main shock of the 24 November earthquakes located in the Superstition Hills, about 37 km northwest of the Imperial fault. The maximum observed displacement was less than 4 cm on both occasions; for the triggered movement the maximum slip occurred on a branch strand near the northern extremity of the fault.

","language":"English","publisher":"Seismological Society of America","doi":"10.1785/BSSA0790020466","usgsCitation":"Sharp, R.V., 1989, Pre-earthquake displacement and triggered displacement on the Imperial fault associated with the Superstition Hills earthquake of 24 November 1987: Bulletin of the Seismological Society of America, v. 79, no. 2, p. 466-479, https://doi.org/10.1785/BSSA0790020466.","productDescription":"14 p.","startPage":"466","endPage":"479","numberOfPages":"14","costCenters":[],"links":[{"id":224276,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -116.23912276809841,\n 33.3067485063319\n ],\n [\n -116.23912276809841,\n 32.513557919801\n ],\n [\n -115.01964034622337,\n 32.513557919801\n ],\n [\n -115.01964034622337,\n 33.3067485063319\n ],\n [\n -116.23912276809841,\n 33.3067485063319\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"79","issue":"2","noUsgsAuthors":false,"publicationDate":"1989-04-01","publicationStatus":"PW","scienceBaseUri":"505a80d9e4b0c8380cd7b228","contributors":{"authors":[{"text":"Sharp, R. V.","contributorId":33692,"corporation":false,"usgs":true,"family":"Sharp","given":"R.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":371561,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70185834,"text":"70185834 - 1989 - Solubility of jarosite solid solutions precipitated from acid mine waters, Iron Mountain, California","interactions":[],"lastModifiedDate":"2019-10-17T16:40:10","indexId":"70185834","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5350,"text":"Science Geological Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Solubility of jarosite solid solutions precipitated from acid mine waters, Iron Mountain, California","docAbstract":"

Because of the common occurrence of 15 to 25 mole percent hydronium substitution on the alkali site in jarosites, it is necessary to consider the hydronium content of jarosites in any attempt at rigorous evaluation of jarosite solubility or of the saturation state of natural waters with respect to jarosite. A Gibbs free energy of 3293.5±2.1 kJ mol-1 is recommended for a jarosite solid solution of composition K.77Na.03(H3O).20Fe3(SO4)2(OH)6. Solubility determinations for a wider range of natural and synthetic jarosite solid solutions will be necessary to quantify the binary and ternary mixing parameters in the (K-Na-H3O) system. In the absence of such studies, molar volume data for endmember minerals indicate that the K-H3O substitution in jarosite is probably closer to ideal mixing than either the Na-K or Na-H3O substitution.

","language":"English","usgsCitation":"Alpers, C.N., Nordstrom, D.K., and Ball, J., 1989, Solubility of jarosite solid solutions precipitated from acid mine waters, Iron Mountain, California: Science Geological Bulletin, v. 42, p. 281-298.","productDescription":"18 p. ","startPage":"281","endPage":"298","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338591,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Iron Mountain","volume":"42","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58dcc820e4b02ff32c68574a","contributors":{"authors":[{"text":"Alpers, Charles N. 0000-0001-6945-7365 cnalpers@usgs.gov","orcid":"https://orcid.org/0000-0001-6945-7365","contributorId":411,"corporation":false,"usgs":true,"family":"Alpers","given":"Charles","email":"cnalpers@usgs.gov","middleInitial":"N.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":686854,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nordstrom, D. Kirk 0000-0003-3283-5136 dkn@usgs.gov","orcid":"https://orcid.org/0000-0003-3283-5136","contributorId":749,"corporation":false,"usgs":true,"family":"Nordstrom","given":"D.","email":"dkn@usgs.gov","middleInitial":"Kirk","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":false,"id":686855,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ball, J.W.","contributorId":67507,"corporation":false,"usgs":true,"family":"Ball","given":"J.W.","affiliations":[],"preferred":false,"id":686856,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70184724,"text":"70184724 - 1989 - Impacts of petroleum development in the Arctic","interactions":[],"lastModifiedDate":"2017-03-10T16:57:39","indexId":"70184724","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Impacts of petroleum development in the Arctic","docAbstract":"

In their article “Cumulative impacts of oil fields on northern Alaskan landscapes.” D. A. Walter et al. (1) document some direct and indirect impacts of petroleum development in the Arctic on selected portions of the Prudhoe Bay Oil field. While most of the kinds of impacts they discuss are valid points to consider in designing an arctic oil field, the magnitude of what they describe is not representative of the Prudhoe Bay field, in general, or of newer oil fields, such as Kuparuk to the west of Prudhoe. It is even less applicable in areas of higher topographic relief, such as the coastal plain of the Arctic National Wildlife Refuge (ANWR).

Any development will cause an impact to the land. In the Arctic, as noted by Walker et al., gravel roads and pads have been built that are thick enough to support facilities while the thermal integrity of the underlying permafrost is maintained. Decision-makers must evaluate whether or not the gains of development are worth the impacts incurred. Accurate assessment of both direct and indirect impacts is essential.

","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.245.4919.764","usgsCitation":"S.B., R., 1989, Impacts of petroleum development in the Arctic: Science, v. 245, no. 4919, p. 764-765, https://doi.org/10.1126/science.245.4919.764.","productDescription":"2 p.","startPage":"764","endPage":"765","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":337402,"rank":2,"type":{"id":22,"text":"Related Work"},"url":"https://pubs.usgs.gov/publication/70184739","text":"Walter et al. 1987 (Cumulative impacts of oil fields on northern Alaskan landscapes)"},{"id":337401,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Arctic National Wildlife Refuge","volume":"245","issue":"4919","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58c3c951e4b0f37a93ee9b8c","contributors":{"authors":[{"text":"S.B., Robertson","contributorId":188411,"corporation":false,"usgs":false,"family":"S.B.","given":"Robertson","email":"","affiliations":[],"preferred":false,"id":682743,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70187171,"text":"70187171 - 1989 - ODP investigates Indian Ocean origins","interactions":[],"lastModifiedDate":"2017-04-25T14:07:04","indexId":"70187171","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1829,"text":"Geotimes","active":true,"publicationSubtype":{"id":10}},"title":"ODP investigates Indian Ocean origins","docAbstract":"

No abstract available.

","language":"English","publisher":" American Geological Institute","usgsCitation":"Gradstein, F., Ludden, J., and Leg 123 Shipboard Scientific Party, 1989, ODP investigates Indian Ocean origins: Geotimes, v. 34, p. 16-19.","productDescription":"4 p.","startPage":"16","endPage":"19","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":340292,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"34","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"59006083e4b0e85db3a5df1d","contributors":{"authors":[{"text":"Gradstein, F.M.","contributorId":191400,"corporation":false,"usgs":false,"family":"Gradstein","given":"F.M.","affiliations":[],"preferred":false,"id":692912,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ludden, J.","contributorId":191399,"corporation":false,"usgs":false,"family":"Ludden","given":"J.","email":"","affiliations":[],"preferred":false,"id":692913,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Leg 123 Shipboard Scientific Party","contributorId":187732,"corporation":true,"usgs":false,"organization":"Leg 123 Shipboard Scientific Party","id":692914,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70015749,"text":"70015749 - 1989 - Microearthquake spectra from the Anza, California, seismic network: Site response and source scaling","interactions":[],"lastModifiedDate":"2023-10-27T11:32:22.931707","indexId":"70015749","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Microearthquake spectra from the Anza, California, seismic network: Site response and source scaling","docAbstract":"

We analyzed spectra of local microearthquakes recorded by the Anza, California, seismic network to isolate the effects of site response and to investigate the scaling of source parameters for small earthquakes. Spectra of microearthquakes (M < 2; Mo < 1019 dyne-cm) at Anza have shapes characteristic of the receiver sites and are generally independent of the source region. Thus, the site response is a major conditioner of the observed spectral shape. To remove the effects of site response from the spectra of a M ∼ 3 event and isolate its source spectrum, we divided by the spectra of an adjacent aftershock used as an empirical Green's function event. The spectral ratios indicate that the apparent corner frequencies of small earthquakes (Mo < 1019dyne-cm) observed at even the high-fmax stations on hard rock are much lower than the source corner frequencies. The spectral ratios are consistent with stress drop remaining constant with decreasing seismic moment, for events with moments as small as 1018 dyne-cm. The spectral ratios display remarkable agreement between sites which showed vast differences in their original spectra, indicating that the spectral division effectively removed the site response. The source spectrum of the M ∼ 3 event has a high-frequency spectral fall-off of about ω−2. An apparent dependence of high-frequency fall-off with seismic moment in the original spectra can also be explained by the effects of site response. The difference between the P- and S-wave corner frequencies and high-frequency roll-offs in the observed spectra for these events is the result of the site response and is not a source property. The shapes of the spectra of microearthquakes at Anza can largely be explained by attenuation at shallow depth with a frequency-independent Q. For some sites, near-surface resonances are also apparent in the spectra of microearthquakes. It is indicated by t* values determined for each site that Qp ∼ Qs for the shallow low-Q layer. Further evidence of low near-surface Q is observed in the anomalous spectra of an unusually shallow earthquake (source depth ∼ 1 km) in the network. The spectra from this shallow event are depleted in high-frequency energy at most stations, relative to those of deeper events. This observation can be explained by a low-Q surficial zone. For stations of the network situated on alluvium, this low-Q layer has a maximum thickness of about 3 km and maximum P- and S-wave Q values of 30 to 50.

","language":"English","publisher":"Seismological Society of America","doi":"10.1785/BSSA0790030581","usgsCitation":"Frankel, A.D., and Wennerberg, L., 1989, Microearthquake spectra from the Anza, California, seismic network: Site response and source scaling: Bulletin of the Seismological Society of America, v. 79, no. 3, p. 581-609, https://doi.org/10.1785/BSSA0790030581.","productDescription":"29 p.","startPage":"581","endPage":"609","costCenters":[],"links":[{"id":338187,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.geoscienceworld.org/ssa/bssa/article/79/3/581/119214/Microearthquake-spectra-from-the-Anza-California"},{"id":224114,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","city":"Anza","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -116.91211047212585,\n 33.6851333503832\n ],\n [\n -116.91211047212585,\n 33.42190812854244\n ],\n [\n -116.48639025728235,\n 33.42190812854244\n ],\n [\n -116.48639025728235,\n 33.6851333503832\n ],\n [\n -116.91211047212585,\n 33.6851333503832\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"79","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5678e4b0c8380cd6d5f5","contributors":{"authors":[{"text":"Frankel, Arthur D. 0000-0001-9119-6106 afrankel@usgs.gov","orcid":"https://orcid.org/0000-0001-9119-6106","contributorId":1363,"corporation":false,"usgs":true,"family":"Frankel","given":"Arthur","email":"afrankel@usgs.gov","middleInitial":"D.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":371679,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wennerberg, Leif","contributorId":96008,"corporation":false,"usgs":true,"family":"Wennerberg","given":"Leif","affiliations":[],"preferred":false,"id":371680,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70015855,"text":"70015855 - 1989 - Assessing the validity of the channel model of fracture aperture under field conditions","interactions":[],"lastModifiedDate":"2018-02-21T12:55:59","indexId":"70015855","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","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":"Assessing the validity of the channel model of fracture aperture under field conditions","docAbstract":"

In recent investigations of fluid and solute movement in discrete fractures, spatial heterogeneity of the fracture aperture has been conceptualized as a series of noninterconnecting constant aperture flow paths, or channels. Two methods of estimating the distribution of the aperture sizes are presented using information from a single-hole pumping test and a radially converging tracer test. The first method uses the transmissivity of the fracture and mean arrival time of the tracer, while the second method uses the mean and variance of the solute arrival time. If the fracture can be conceptualized as a series of nonintersecting flow paths of constant aperture, the two methods should yield identical estimates for the parameters of the distribution. The validity of the channel model can be assessed by comparing the parameters of the distribution that are estimated by the two methods. This technique was demonstrated using hydraulic and tracer tests conducted in a discrete, areally extensive, horizontal fracture in the Silurian dolomite in the northeastern Illinois. A lognormal and a truncated gamma distribution were used to describe the distribution of constant aperture flow paths. The lognormal distribution could not reproduce the abrupt rising limb and maximum rate of mass arrival that characterized the tracer tests. The gamma distribution more accurately predicted the shape of the breakthrough curves; however, the two methods of estimating the parameters of the distribution provided significantly different estimates of the variances of the aperture sizes. The mean aperture as estimated by the two methods was similar. The difference in the variance of the aperture as estimated by the two methods indicates that alternative conceptual models of aperture heterogeneity are required to more accurately describe both fluid and solute movement in this field situation.

","language":"English","publisher":"American Geophysical Union","doi":"10.1029/WR025i005p00817","usgsCitation":"Shapiro, A.M., and Nicholas, J.R., 1989, Assessing the validity of the channel model of fracture aperture under field conditions: Water Resources Research, v. 25, no. 5, p. 817-828, https://doi.org/10.1029/WR025i005p00817.","productDescription":"12 p.","startPage":"817","endPage":"828","costCenters":[],"links":[{"id":223180,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"25","issue":"5","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","scienceBaseUri":"5059edf1e4b0c8380cd49b15","contributors":{"authors":[{"text":"Shapiro, Allen M. 0000-0002-6425-9607 ashapiro@usgs.gov","orcid":"https://orcid.org/0000-0002-6425-9607","contributorId":2164,"corporation":false,"usgs":true,"family":"Shapiro","given":"Allen","email":"ashapiro@usgs.gov","middleInitial":"M.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":371931,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nicholas, James R.","contributorId":149200,"corporation":false,"usgs":false,"family":"Nicholas","given":"James","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":371930,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70015849,"text":"70015849 - 1989 - Morphology of Red Creek, Wyoming, an arid-region anastomosing channel system","interactions":[],"lastModifiedDate":"2013-03-13T15:33:41","indexId":"70015849","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1425,"text":"Earth Surface Processes and Landforms","active":true,"publicationSubtype":{"id":10}},"title":"Morphology of Red Creek, Wyoming, an arid-region anastomosing channel system","docAbstract":"The narrow, deep, and sinuous main channel is flanked by anastomosing flood channels, or anabranches. Most anabranches are initiated at meander bends. The primary mechanism of anabranch initiation is avulsion during overbank floods. -from Author","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Earth Surface Processes and Landforms","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Wiley","doi":"10.1002/esp.3290140404","usgsCitation":"Schumann, R., 1989, Morphology of Red Creek, Wyoming, an arid-region anastomosing channel system: Earth Surface Processes and Landforms, v. 14, no. 4, p. 277-288, https://doi.org/10.1002/esp.3290140404.","startPage":"277","endPage":"288","numberOfPages":"12","costCenters":[],"links":[{"id":223128,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":269251,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/esp.3290140404"}],"volume":"14","issue":"4","noUsgsAuthors":false,"publicationDate":"2006-07-18","publicationStatus":"PW","scienceBaseUri":"505a5e53e4b0c8380cd70973","contributors":{"authors":[{"text":"Schumann, R.R.","contributorId":14429,"corporation":false,"usgs":true,"family":"Schumann","given":"R.R.","email":"","affiliations":[],"preferred":false,"id":371915,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70197503,"text":"70197503 - 1989 - Correlation of Miocene flows of the Columbia River Basalt Group from the central Columbia River Plateau to the coast of Oregon and Washington","interactions":[],"lastModifiedDate":"2018-06-07T16:33:09","indexId":"70197503","displayToPublicDate":"1989-01-01T00:00:00","publicationYear":"1989","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Correlation of Miocene flows of the Columbia River Basalt Group from the central Columbia River Plateau to the coast of Oregon and Washington","docAbstract":"

Nearly twenty flows of the Columbia River Basalt Group (CRBG) can be paleomagnetically and chemically correlated westward as far as 500 km from the Columbia Plateau in Washington, through the Columbia Gorge, to the Coast Range of Oregon and Washington. In the Coast Range near Cathlamet, Washington, the CRBG flow stratigraphy includes 10 flows of Grande Ronde Basalt (1 low-MgO R2 flow, 6 low-MgO N2 flows, 3 high-MgO N2 flows), 2 flows of Wanapum Basalt (both flows of Sand Hollow from the Frenchman Springs Member), and the Pomona Member of the Saddle Mountains Basalt. Elsewhere in the Coast Range, additional Grande Ronde Basalt flows, including flows of Winterwater or Umtanum, and additional Wanapum flows, including the flows of Ginkgo, have been reported. Thus at least 18 to 20 CRBG flows reached the coast region. Several of these distal flows have distinctive chemical and magnetic characteristics that are shared by nearby isolated intrusions in Coast Range sedimentary rocks, thus strongly supporting recent suggestions that these intrusions are invasive bodies fed by CRBG flows. Magnetization directions from several flows indicate 16 to 30° of clockwise rotation of the coast with respect to the plateau since middle Miocene time.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Volcanism and Tectonism in the Columbia River Flood-Basalt Province, Geological Society of America Special Paper 239","language":"English","publisher":"Geological Society of America","doi":"10.1130/SPE239-p113","usgsCitation":"Wells, R., Simpson, R., Bentley, R.D., Beeson, M.H., Mangan, M.T., and Wright, T., 1989, Correlation of Miocene flows of the Columbia River Basalt Group from the central Columbia River Plateau to the coast of Oregon and Washington, chap. of Volcanism and Tectonism in the Columbia River Flood-Basalt Province, Geological Society of America Special Paper 239, v. 239, p. 113-129, https://doi.org/10.1130/SPE239-p113.","productDescription":"15 p.","startPage":"113","endPage":"129","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":354841,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon, Washington","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -124.5849609375,\n 44.25\n ],\n [\n -122,\n 44.25\n ],\n [\n -122,\n 47\n ],\n [\n -124.5849609375,\n 47\n ],\n [\n -124.5849609375,\n 44.25\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"239","noUsgsAuthors":false,"publicationDate":"1989-01-01","publicationStatus":"PW","scienceBaseUri":"5c112c66e4b034bf6a822754","contributors":{"authors":[{"text":"Wells, Ray E. 0000-0002-7796-0160 rwells@usgs.gov","orcid":"https://orcid.org/0000-0002-7796-0160","contributorId":2692,"corporation":false,"usgs":true,"family":"Wells","given":"Ray E.","email":"rwells@usgs.gov","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":false,"id":737480,"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":737481,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bentley, R. D.","contributorId":85561,"corporation":false,"usgs":true,"family":"Bentley","given":"R.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":737482,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Beeson, Melvin H. mbeeson@usgs.gov","contributorId":5017,"corporation":false,"usgs":true,"family":"Beeson","given":"Melvin","email":"mbeeson@usgs.gov","middleInitial":"H.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":737483,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Mangan, Margaret T. 0000-0002-5273-8053 mmangan@usgs.gov","orcid":"https://orcid.org/0000-0002-5273-8053","contributorId":3343,"corporation":false,"usgs":true,"family":"Mangan","given":"Margaret","email":"mmangan@usgs.gov","middleInitial":"T.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true},{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"preferred":true,"id":737484,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wright, Thomas L. twright@usgs.gov","contributorId":3890,"corporation":false,"usgs":true,"family":"Wright","given":"Thomas L.","email":"twright@usgs.gov","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":737485,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ]}