{"pageNumber":"5775","pageRowStart":"144350","pageSize":"25","recordCount":165657,"records":[{"id":70226536,"text":"70226536 - 1970 - A look at the Hudson River estuary","interactions":[],"lastModifiedDate":"2021-11-23T13:40:41.921896","indexId":"70226536","displayToPublicDate":"1970-09-01T07:23:25","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":7168,"text":"Journal of the American Water Resources Association (JAWRA)","active":true,"publicationSubtype":{"id":10}},"title":"A look at the Hudson River estuary","docAbstract":"<div class=\"abstract-group\"><div class=\"article-section__content en main\"><p>This paper provides background information on the effect of tide waves upon the movement of water in the Hudson River estuary. Computations based on records from three continuous stage recorders and current-meter discharge measurements made throughout a tidal cycle show that peak discharge rates in the estuary at Poughkeepsie may be as great as 500,000 cubic feet per second and that total daily tidal volumes as great as 20 billion cubic feet move in the estuary. Computation of water movement in the estuary requires precise field data and continued efforts are needed to perfect the data-collection system and the computation procedure in order to adequately define water movement in the Hudson estuary.</p></div></div>","language":"English","publisher":"American Water Resources Association","doi":"10.1111/j.1752-1688.1970.tb01625.x","usgsCitation":"Buaby, M.W., and Darmer, K.I., 1970, A look at the Hudson River estuary: Journal of the American Water Resources Association (JAWRA), v. 6, no. 5, p. 802-812, https://doi.org/10.1111/j.1752-1688.1970.tb01625.x.","productDescription":"11 p.","startPage":"802","endPage":"812","costCenters":[],"links":[{"id":392039,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New York","otherGeospatial":"Hudson River, Mohawk River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -74.783935546875,\n              41.42625319507269\n            ],\n            [\n              -75.223388671875,\n              40.697299008636755\n            ],\n            [\n              -74.190673828125,\n              40.455307212131494\n            ],\n            [\n              -73.817138671875,\n              40.78885994449482\n            ],\n            [\n              -73.553466796875,\n              41.28606238749825\n            ],\n            [\n              -73.49853515625,\n              42.09822241118974\n            ],\n            [\n              -73.289794921875,\n              42.76314586689492\n            ],\n            [\n              -73.245849609375,\n              43.50872101129684\n            ],\n            [\n              -73.3447265625,\n              43.59630591596548\n            ],\n            [\n              -73.377685546875,\n              44.37098696297173\n            ],\n            [\n              -75.003662109375,\n              44.38669150215206\n            ],\n            [\n              -74.970703125,\n              43.723474896114794\n            ],\n            [\n              -75.662841796875,\n              43.70759350405294\n            ],\n            [\n              -75.684814453125,\n              42.69858589169842\n            ],\n            [\n              -74.77294921875,\n              42.633958722673135\n            ],\n            [\n              -74.783935546875,\n              41.42625319507269\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"6","issue":"5","noUsgsAuthors":false,"publicationDate":"2007-06-08","publicationStatus":"PW","contributors":{"authors":[{"text":"Buaby, Mark W.","contributorId":269444,"corporation":false,"usgs":false,"family":"Buaby","given":"Mark","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":827211,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Darmer, Kenneth I.","contributorId":100482,"corporation":false,"usgs":true,"family":"Darmer","given":"Kenneth","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":827212,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70010086,"text":"70010086 - 1970 - A possible bedrock source for obsidian found in archeological sites in northwestern Alaska","interactions":[],"lastModifiedDate":"2026-01-29T17:06:09.644941","indexId":"70010086","displayToPublicDate":"1970-08-21T00:00:00","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"A possible bedrock source for obsidian found in archeological sites in northwestern Alaska","docAbstract":"Recently discovered deposits of obsidian in the Koyukuk valley may be the long-sought-for source of obsidian found in archeological sites in northwestern Alaska. Obsidian from these deposits compares favorably in physical characteristics and sodium-manganese ratio with the archeological obsidian, and there is evidence that the deposits have been \"mined\" in the past.","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.169.3947.760","issn":"00368075","usgsCitation":"Patton, W.W., and Miller, T.P., 1970, A possible bedrock source for obsidian found in archeological sites in northwestern Alaska: Science, v. 169, no. 3947, p. 760-761, https://doi.org/10.1126/science.169.3947.760.","productDescription":"2 p.","startPage":"760","endPage":"761","costCenters":[],"links":[{"id":219508,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"northwestern Alaska","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -158.73534173038752,\n              65.37889017296513\n            ],\n            [\n              -158.73534173038752,\n              64.786951001911\n            ],\n            [\n              -156.94743388815996,\n              64.786951001911\n            ],\n            [\n              -156.94743388815996,\n              65.37889017296513\n            ],\n            [\n              -158.73534173038752,\n              65.37889017296513\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"169","issue":"3947","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e4e3e4b0c8380cd469d2","contributors":{"authors":[{"text":"Patton, W. W. Jr.","contributorId":11231,"corporation":false,"usgs":true,"family":"Patton","given":"W.","suffix":"Jr.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":357866,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, T. P.","contributorId":49345,"corporation":false,"usgs":true,"family":"Miller","given":"T.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":357867,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5221757,"text":"5221757 - 1970 - DDE thins eggshells of captive American kestrels","interactions":[],"lastModifiedDate":"2024-07-29T20:44:02.689841","indexId":"5221757","displayToPublicDate":"1970-08-15T12:17:49","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2840,"text":"Nature","active":true,"publicationSubtype":{"id":10}},"title":"DDE thins eggshells of captive American kestrels","docAbstract":"<p><span>EGGSHELL thinning in several species of raptorial and fish-eating birds, whose populations and/or reproductive success have declined dramatically in recent years, has been correlated with residues of DDE [1,1-dichloro-2,2-</span><i>bis</i><span>&nbsp;(</span><i>p</i><span>-chlorophenyl) ethylene] in their eggs</span><sup>1–3</sup><span>. DDE, a common metabolite of DDT [1,1,1-trichloro-2,2-</span><i>bis</i><span>(</span><i>p</i><span>-chlorophenyl) ethane] and a nearly universal contaminant in the food of these birds, has been considered to be the major chemical responsible for eggshell thinning.</span></p>","language":"English","publisher":"Nature","doi":"10.1038/227737a0","usgsCitation":"Wiemeyer, S.N., and Porter, R.D., 1970, DDE thins eggshells of captive American kestrels: Nature, v. 227, no. 5259, p. 737-738, https://doi.org/10.1038/227737a0.","productDescription":"2 p.","startPage":"737","endPage":"738","numberOfPages":"2","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196587,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":16105,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://dx.doi.org/10.1038/227737a0","linkFileType":{"id":5,"text":"html"}}],"volume":"227","issue":"5259","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a09e4b07f02db5faef4","contributors":{"authors":[{"text":"Wiemeyer, Stanley N.","contributorId":78279,"corporation":false,"usgs":true,"family":"Wiemeyer","given":"Stanley","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":334608,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Porter, Richard D.","contributorId":224624,"corporation":false,"usgs":false,"family":"Porter","given":"Richard","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":907201,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70226516,"text":"70226516 - 1970 - Geochronology of Tertiary igneous rocks in central Nevada","interactions":[],"lastModifiedDate":"2021-11-22T19:14:56.741228","indexId":"70226516","displayToPublicDate":"1970-08-01T13:03:03","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Geochronology of Tertiary igneous rocks in central Nevada","docAbstract":"<p>Potassium-argon dating of Tertiary igneous rocks in Lander County, central Nevada, indicates that igneous activity was episodic and can be separated into three periods. Igneous activity started abruptly about 37 m.y. ago with local extrusion of andesitic to quartz-latitic lava flows and intrusion of hypabyssal rocks of similar composition. This activity ceased about 33 m.y. ago and was followed by extrusion of rhyolite ash-flow sheets that blanketed large parts of the region. These ash-flow sheets range from about 34 to 22 m.y. in age. The final phase, represented by basalt and basaltic-andesite flows and intrusive rhyolite flow-dome complexes, took place about 16 to 10 m.y. ago.</p><p>Andesitic to dacitic lava and hypabyssal rocks about 35 m.y. old are widespread east of Lander County and rhyolitic ash-flow tuffs 34 to 20 m.y. old are found south and east of Lander County. The younger (16 to 10 m.y.) basalt and basaltic-andesite flows are related to volcanism of the Snake River plain province to the north.</p><p>The precision of the ages was evaluated by means of: (1) repeat analyses of the same mineral separate, (2) age determination of mineral pairs from the same hand specimen, and (3) age determinations on widely spaced samples from the same geologic body or formation. The last method seems most meaningful from a geologic point of view.</p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1970)81[2317:GOTIRI]2.0.CO;2","usgsCitation":"McKee, E.H., and Silberman, M.L., 1970, Geochronology of Tertiary igneous rocks in central Nevada: Bulletin of the Geological Society of America, v. 81, no. 8, p. 2317-2327, https://doi.org/10.1130/0016-7606(1970)81[2317:GOTIRI]2.0.CO;2.","productDescription":"11 p.","startPage":"2317","endPage":"2327","costCenters":[],"links":[{"id":391994,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Nevada","county":"Lander 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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":827170,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Silberman, Miles L.","contributorId":92536,"corporation":false,"usgs":true,"family":"Silberman","given":"Miles","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":827171,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70226261,"text":"70226261 - 1970 - Treasure Hill reinterpreted","interactions":[],"lastModifiedDate":"2021-11-17T14:36:29.245223","indexId":"70226261","displayToPublicDate":"1970-08-01T08:23:35","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"Treasure Hill reinterpreted","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.65.5.538","usgsCitation":"Smith, R., 1970, Treasure Hill reinterpreted: Economic Geology, v. 65, no. 5, p. 538-540, https://doi.org/10.2113/gsecongeo.65.5.538.","productDescription":"3 p.","startPage":"538","endPage":"540","costCenters":[],"links":[{"id":391797,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Nevada","county":"White Pine County","otherGeospatial":"Treasure Hill","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -115.48330307006836,\n              39.22352664357407\n            ],\n            [\n              -115.47701597213745,\n              39.22352664357407\n            ],\n            [\n              -115.47701597213745,\n              39.22661844131439\n            ],\n            [\n              -115.48330307006836,\n              39.22661844131439\n            ],\n            [\n              -115.48330307006836,\n              39.22352664357407\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"65","issue":"5","noUsgsAuthors":false,"publicationDate":"1970-08-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Smith, Roscoe M.","contributorId":57747,"corporation":false,"usgs":true,"family":"Smith","given":"Roscoe M.","affiliations":[],"preferred":false,"id":826912,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70010268,"text":"70010268 - 1970 - Deuterium content of snow cores from Sierra Nevada area","interactions":[],"lastModifiedDate":"2026-01-29T17:24:31.49247","indexId":"70010268","displayToPublicDate":"1970-07-31T00:00:00","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Deuterium content of snow cores from Sierra Nevada area","docAbstract":"The relative deuterium content was measured on 37 snow cores collected in April 1969 in the Sierra Nevada. The deuterium content varies inversely with altitude of collection (approximately 40 per mil per 1000 meters) but is unrelated to latitude. The altitude relationship is particularly well defined west of the crest of the range but is not well defined east of the crest. However, samples from east of the crest tend to be depleted by about 10 to 15 per mil relative to samples collected at the same elevation west of the crest. We propose that the deuterium content of snow cores, collected so as to include the total winter's precipitation, can be used as a climatic indicator to compare the climate of one winter with that of another.","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.169.3944.467","issn":"00368075","usgsCitation":"Friedman, I., and Smith, G., 1970, Deuterium content of snow cores from Sierra Nevada area: Science, v. 169, no. 3944, p. 467-470, https://doi.org/10.1126/science.169.3944.467.","productDescription":"4 p.","startPage":"467","endPage":"470","costCenters":[],"links":[{"id":218786,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California, Nevada","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -121.01606059384827,\n              39.24050139709556\n            ],\n            [\n              -121.01606059384827,\n              38.20977649215865\n            ],\n            [\n              -119.38801271817681,\n              38.20977649215865\n            ],\n            [\n              -119.38801271817681,\n              39.24050139709556\n            ],\n            [\n              -121.01606059384827,\n              39.24050139709556\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"169","issue":"3944","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0003e4b0c8380cd4f531","contributors":{"authors":[{"text":"Friedman, I.","contributorId":95596,"corporation":false,"usgs":true,"family":"Friedman","given":"I.","email":"","affiliations":[],"preferred":false,"id":358485,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, G.I.","contributorId":103694,"corporation":false,"usgs":true,"family":"Smith","given":"G.I.","email":"","affiliations":[],"preferred":false,"id":358486,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5221758,"text":"5221758 - 1970 - Propagation of captive American kestrels","interactions":[],"lastModifiedDate":"2025-02-19T17:17:09.722732","indexId":"5221758","displayToPublicDate":"1970-07-02T00:00:00","publicationYear":"1970","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":"Propagation of captive American kestrels","docAbstract":"<p>A colony of kestrels (<i>Palco sparverius</i>) was established at the Patuxent Wildlife Research Center in 1964 in connection with work on pesticides. The kestrels were acquired from the wild, both as nestlings and as full-grown birds, and were housed in several rows of outdoor pens. Each 50 x 20 ft pen was covered with wire netting and had its long sides in common with adjacent pens. During the first two reproductive seasons, untreated parent birds (dosed birds are not included in this paper) ate eggs and young. Cannibalism virtually ceased after the diet was changed from ground beef or horsemeat supplemented with liver, vitamins, and minerals to one containing a finely ground mixture of laboratory rodents, chicken heads, skinned chicken necks, and supplements; hatching success thereafter generally equaled that of a wild population. In 1967, 16 pairs of untreated hawks (3-year-old females) laid clutches averaging 4.9 eggs, hatched 88 percent of their eggs, and fledged 88 percent of their young. In 1968, 10 pairs of this group (4-year-old females) laid clutches averaging 4.9 eggs, hatched 51 percent of their eggs, and fledged 85 percent of their young. Nine yearling pairs (hatched in captivity) laid clutches in 1968 averaging 5.1 eggs, hatched 87 percent of their eggs, and fledged all of their young.</p>","language":"English","publisher":"Wiley","doi":"10.2307/3798868","usgsCitation":"Porter, R.D., and Wiemeyer, S.N., 1970, Propagation of captive American kestrels: Journal of Wildlife Management, v. 34, no. 3, p. 594-604, https://doi.org/10.2307/3798868.","productDescription":"11 p.","startPage":"594","endPage":"604","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193515,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Maryland","otherGeospatial":"Patuxent Wildlife Research Center","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -76.8166482385359,\n              39.072382156197875\n            ],\n            [\n              -76.8166482385359,\n              39.01305201803032\n            ],\n            [\n              -76.74348687025322,\n              39.01305201803032\n            ],\n            [\n              -76.74348687025322,\n              39.072382156197875\n            ],\n            [\n              -76.8166482385359,\n              39.072382156197875\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"34","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db669074","contributors":{"authors":[{"text":"Porter, Richard D.","contributorId":224624,"corporation":false,"usgs":false,"family":"Porter","given":"Richard","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":907203,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wiemeyer, Stanley N.","contributorId":78279,"corporation":false,"usgs":true,"family":"Wiemeyer","given":"Stanley","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":334610,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70226522,"text":"70226522 - 1970 - Summary of regional evidence for right-lateral displacement in the western Great Basin: Reply","interactions":[],"lastModifiedDate":"2021-11-22T21:44:19.383842","indexId":"70226522","displayToPublicDate":"1970-07-01T15:38:49","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Summary of regional evidence for right-lateral displacement in the western Great Basin: Reply","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1970)81[2175:SOREFR]2.0.CO;2","usgsCitation":"Stewart, J.H., Albers, J., and Poole, F.G., 1970, Summary of regional evidence for right-lateral displacement in the western Great Basin: Reply: Bulletin of the Geological Society of America, v. 81, no. 7, p. 2175-2179, https://doi.org/10.1130/0016-7606(1970)81[2175:SOREFR]2.0.CO;2.","productDescription":"5 p.","startPage":"2175","endPage":"2179","costCenters":[],"links":[{"id":392018,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California, Nevada","otherGeospatial":"Great Basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -118.63037109375,\n              35.92019610057511\n            ],\n            [\n              -115.14221191406249,\n              35.92019610057511\n            ],\n            [\n              -115.14221191406249,\n              38.543869175876154\n            ],\n            [\n              -118.63037109375,\n              38.543869175876154\n            ],\n            [\n              -118.63037109375,\n              35.92019610057511\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"81","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Stewart, John H.","contributorId":83086,"corporation":false,"usgs":true,"family":"Stewart","given":"John","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":827195,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Albers, John P.","contributorId":55291,"corporation":false,"usgs":true,"family":"Albers","given":"John P.","affiliations":[],"preferred":false,"id":827196,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Poole, Forrest G. 0000-0001-8487-0799 bpoole@usgs.gov","orcid":"https://orcid.org/0000-0001-8487-0799","contributorId":1543,"corporation":false,"usgs":true,"family":"Poole","given":"Forrest","email":"bpoole@usgs.gov","middleInitial":"G.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":827197,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70170770,"text":"70170770 - 1970 - 4 Earthquake: Major offshore earthquakes recall the Aztec myth","interactions":[],"lastModifiedDate":"2016-05-02T14:14:17","indexId":"70170770","displayToPublicDate":"1970-07-01T15:15:00","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1435,"text":"Earthquake Information Bulletin (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"4 Earthquake: Major offshore earthquakes recall the Aztec myth","docAbstract":"<p>Long before the sun clears the eastern mountains of April 29, 1970, the savanna highlands of Chiapas tremble from a magnitude 6.7 earthquake centered off the Pacific coast near Mexico&rsquo;s southern border. Then, for a few hours, he Isthmus of Tehuantepec is quiet.</p>","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, D.C.","usgsCitation":"United States Department of Commerce, 1970, 4 Earthquake: Major offshore earthquakes recall the Aztec myth: Earthquake Information Bulletin (USGS), v. 2, no. 4, p. 4-7.","productDescription":"4 p.","startPage":"4","endPage":"7","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":320828,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Mexico","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -117.158203125,\n              32.58384932565662\n            ],\n            [\n              -114.78515624999999,\n  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,{"id":70226542,"text":"70226542 - 1970 - Boulder Creek batholith, Colorado part I: Allanite and its bearing upon age patterns","interactions":[],"lastModifiedDate":"2021-11-23T15:36:47.311412","indexId":"70226542","displayToPublicDate":"1970-07-01T09:12:52","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Boulder Creek batholith, Colorado part I: Allanite and its bearing upon age patterns","docAbstract":"<p>Allanite is abundant and commonly attains unusually large size as a late-replacement mineral in: (1) the comagnatic rocks of the Precambrian Boulder Creek batholith; (2) associated amphibolite xenoliths and related hybrid rocks; and (3) distinctly younger intrusions of Silver Plume Granite that cut the complex. Allanite porphyroblasts develop by replacement of biotite, probably in the presence of emanations from the rare earth-rich and thorium-rich Silver Plume Granite. The largest allanite crystals are made up of nearly isotropic (metamict) cores and birefringent (recrystallized) rims. Smaller crystals are made up exclusively of birefringent material. The maximum birefringence is shown to be that expectable in allanite of Late Cretaceous to early Tertiary age. As plotted on maps, the birefringence increases, and the thorium and uranium contents of the allanite decrease toward a Laramide stock. The variation in birefringence is, therefore, largely relatable to variations in the post-Laramide radiation dosage brought about by differences in the amounts of uranium and thorium lost during recrystallization. The recrystallized allanite is itself partly replaced by epidote which characteristically occurs as a border between allanite and biotite.</p><p>Total rare-earth oxides for the eight samples of allanite analyzed range from 17.5 to 21.3 percent by weight. In 13 samples, thorium ranged from 0.50 to 1.14 percent by weight, and uranium from 54 to 158 parts pparts per million. Ranges in optical measurements for 20 samples using the spindle stage are: Nα = 1.719–1.759, Nβ = 1.731-1.774, N<sub>γ</sub><span>&nbsp;</span>= 1.741–1.784, birefringence = 0.020–0.032, 2V<sub>X</sub><span>&nbsp;</span>(calc.) 70°–84°. Ranges for unit-cell data obtained on 8 samples are: a = 8.948–8.985Å, b = 5.721-5.763Å, c = 10.184–10.240Å, β = 115°7.50′–115°25.89′ and volume = 473.02–478.43Å<span>&nbsp;</span><sup>3</sup>. The average value for the ratio a:b:c = 1.561:1:1.778.</p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1970)81[1973:BCBCPI]2.0.CO;2","usgsCitation":"Hickling, N.L., Phair, G., Moore, R., and Rose, H.J., 1970, Boulder Creek batholith, Colorado part I: Allanite and its bearing upon age patterns: Bulletin of the Geological Society of America, v. 81, no. 7, p. 1973-1993, https://doi.org/10.1130/0016-7606(1970)81[1973:BCBCPI]2.0.CO;2.","productDescription":"21p.","startPage":"1973","endPage":"1993","costCenters":[],"links":[{"id":392049,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","otherGeospatial":"Boulder Creek batholith","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -105.96450805664062,\n              39.536880650643056\n            ],\n            [\n              -104.98672485351562,\n              39.536880650643056\n            ],\n            [\n              -104.98672485351562,\n              40.263808598903566\n            ],\n            [\n              -105.96450805664062,\n              40.263808598903566\n            ],\n            [\n              -105.96450805664062,\n              39.536880650643056\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"81","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Hickling, Nelson L.","contributorId":16456,"corporation":false,"usgs":true,"family":"Hickling","given":"Nelson","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":827291,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Phair, George","contributorId":91512,"corporation":false,"usgs":true,"family":"Phair","given":"George","email":"","affiliations":[],"preferred":false,"id":827292,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Moore, Roosevelt","contributorId":55029,"corporation":false,"usgs":true,"family":"Moore","given":"Roosevelt","email":"","affiliations":[],"preferred":false,"id":827293,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rose, Harry J. 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,{"id":70226269,"text":"70226269 - 1970 - Content of zinc and copper in some fluid inclusions from the Cave-in-Rock district, southern Illinois","interactions":[],"lastModifiedDate":"2021-11-17T14:53:51.993737","indexId":"70226269","displayToPublicDate":"1970-07-01T08:40:03","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"Content of zinc and copper in some fluid inclusions from the Cave-in-Rock district, southern Illinois","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.65.4.451","usgsCitation":"Pinckney, D.M., and Haffty, J., 1970, Content of zinc and copper in some fluid inclusions from the Cave-in-Rock district, southern Illinois: Economic Geology, v. 65, no. 4, p. 451-458, https://doi.org/10.2113/gsecongeo.65.4.451.","productDescription":"8 p.","startPage":"451","endPage":"458","costCenters":[],"links":[{"id":391799,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Illinois","otherGeospatial":"Cave-in-Rock district, Hicks dome","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -88.37333679199219,\n              37.51156412051219\n            ],\n            [\n              -88.31926345825195,\n              37.51156412051219\n            ],\n            [\n              -88.31926345825195,\n              37.545393957073436\n            ],\n            [\n              -88.37333679199219,\n              37.545393957073436\n            ],\n            [\n              -88.37333679199219,\n              37.51156412051219\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"65","issue":"4","noUsgsAuthors":false,"publicationDate":"1970-07-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Pinckney, Darrell M.","contributorId":54607,"corporation":false,"usgs":true,"family":"Pinckney","given":"Darrell","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":826913,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Haffty, Joseph","contributorId":79450,"corporation":false,"usgs":true,"family":"Haffty","given":"Joseph","email":"","affiliations":[],"preferred":false,"id":826914,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5220470,"text":"5220470 - 1970 - An outbreak of fowl cholera in waterfowl on the Chesapeake Bay","interactions":[],"lastModifiedDate":"2025-04-01T16:37:26.892803","indexId":"5220470","displayToPublicDate":"1970-07-01T00:00:00","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2507,"text":"Journal of Wildlife Diseases","active":true,"publicationSubtype":{"id":10}},"title":"An outbreak of fowl cholera in waterfowl on the Chesapeake Bay","docAbstract":"<p><span>An outbreak of fowl cholera (</span><i>Pasteurella multocida</i><span>&nbsp;infection) occurred in waterfowl wintering on the Chesapeake Bay during February to March 1970. Losses were primarily confined to sea ducks: oldsquaws (</span><i>Clangula hyemalis</i><span>), white-winged scoters (</span><i>Melanitta deglandi</i><span>), golden-eyes (</span><i>Bucephala clangula</i><span>), and buffleheads (</span><i>Bucephala albeola</i><span>).</span></p>","language":"English","publisher":"Wildlife Disease Association","doi":"10.7589/0090-3558-6.4.404","usgsCitation":"Locke, L.N., Stotts, V., and Wolfhard, G., 1970, An outbreak of fowl cholera in waterfowl on the Chesapeake Bay: Journal of Wildlife Diseases, v. 6, no. 4, p. 404-407, https://doi.org/10.7589/0090-3558-6.4.404.","productDescription":"4 p.","startPage":"404","endPage":"407","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":488678,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.7589/0090-3558-6.4.404","text":"Publisher Index Page"},{"id":193841,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Maryland","otherGeospatial":"Chesapeake Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -76.5915145620614,\n              39.63448158918419\n            ],\n            [\n              -76.5915145620614,\n              38.20939089287066\n            ],\n            [\n              -75.81938065029263,\n              38.20939089287066\n            ],\n            [\n              -75.81938065029263,\n              39.63448158918419\n            ],\n            [\n              -76.5915145620614,\n              39.63448158918419\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"6","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48c1e4b07f02db53c4f9","contributors":{"authors":[{"text":"Locke, L. N.","contributorId":73539,"corporation":false,"usgs":true,"family":"Locke","given":"L.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":331866,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stotts, V.","contributorId":68841,"corporation":false,"usgs":true,"family":"Stotts","given":"V.","email":"","affiliations":[],"preferred":false,"id":331865,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wolfhard, G.","contributorId":57969,"corporation":false,"usgs":true,"family":"Wolfhard","given":"G.","email":"","affiliations":[],"preferred":false,"id":331864,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":1013867,"text":"1013867 - 1970 - A microsporidan (Protozoa: Cnidospora) in channel catfish (Ictalurus punctatus)","interactions":[],"lastModifiedDate":"2025-04-02T16:31:06.748677","indexId":"1013867","displayToPublicDate":"1970-07-01T00:00:00","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2507,"text":"Journal of Wildlife Diseases","active":true,"publicationSubtype":{"id":10}},"title":"A microsporidan (Protozoa: Cnidospora) in channel catfish (Ictalurus punctatus)","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"BioOne","doi":"10.7589/0090-3558-6.3.173","usgsCitation":"Herman, R.L., and Putz, R., 1970, A microsporidan (Protozoa: Cnidospora) in channel catfish (Ictalurus punctatus): Journal of Wildlife Diseases, v. 6, no. 3, p. 173-173, https://doi.org/10.7589/0090-3558-6.3.173.","productDescription":"1 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,{"id":70139928,"text":"70139928 - 1970 - Saline ground-water resources of the Tularosa Basin, New Mexico","interactions":[],"lastModifiedDate":"2016-02-03T10:09:14","indexId":"70139928","displayToPublicDate":"1970-07-01T00:00:00","publicationYear":"1970","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":3864,"text":"Research and Development Progress Report","active":true,"publicationSubtype":{"id":10}},"seriesNumber":"561","title":"Saline ground-water resources of the Tularosa Basin, New Mexico","docAbstract":"<p>This report describes the location, extent, and quality of saline ground water in the Tularosa Basin, a north-trending elongated, intermontane, desert basin in&nbsp; south-central New Mexico. There are no through-flowing streams; runoff from the bordering mountains flows to ephemeral lakes in the center of the basin.</p>\n<p>Fresh-water supplies in the Tularosa Basin are limited; however, large volumes of saline ground-water underlie most of the basin.</p>\n<p>Consolidated rocks ranging from Precambrian through Cretaceous in age form \"bedrock\" aquifers in the basin. Where these rocks are exposed in the mountains bordering the basin, and in the north part of the basin, they may yield up to 150 gallons per minute, although yields are usually less than 20 gpm. Water at shallow depths in these rocks usually contain 1-3 g/l. Water quality deteriorates with depth, and more than 35 g/l water is present in some rock units. Few wells have penetrated these rocks beneath the alluvial deposits in the central part of the basin, where well yields and water quality are generally unknown.</p>\n<p>The most widely developed aquifer in the basin is the alluvial fill of Tertiary to Holocene age which exceeds 6,000 feet in thickness in the southern part of the basin. Well yields of as much as 1,400 gallons per minute have been measured. Fresh water lenses occur in the alluvial fill adjacent to the mountains on the east and west sides of the southern part of the basin. The water below the fresh-water lenses in the alluvial fill increases in salinity with depth. Salinity also increases toward the center of the basin.</p>\n<p>The altitude of isosaline surfaces and thickness of the saline-water zones are shown on maps of the entire basin and of the following detailed areas within the basin: Alamogordo, Tularosa, Carrizozo, and the western margin of the basin.</p>","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, D.C.","usgsCitation":"McLean, J.S., 1970, Saline ground-water resources of the Tularosa Basin, New Mexico: Research and Development Progress Report 561, ix, 128 p.","productDescription":"ix, 128 p.","numberOfPages":"162","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":298745,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/70139928.jpg"},{"id":316473,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70139928/report.pdf","text":"Report","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"New Mexico","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -106.787109375,\n              32.00341778396365\n            ],\n            [\n              -106.787109375,\n              34.14363482031264\n            ],\n            [\n              -106.19384765625,\n              34.14363482031264\n            ],\n            [\n              -106.19384765625,\n              32.00341778396365\n            ],\n            [\n              -106.787109375,\n              32.00341778396365\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"550bf335e4b02e76d759cdfa","contributors":{"authors":[{"text":"McLean, J. S.","contributorId":116657,"corporation":false,"usgs":true,"family":"McLean","given":"J.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":539697,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70010284,"text":"70010284 - 1970 - California earthquakes: Why only shallow focus?","interactions":[],"lastModifiedDate":"2026-01-30T17:13:02.375255","indexId":"70010284","displayToPublicDate":"1970-06-26T00:00:00","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"California earthquakes: Why only shallow focus?","docAbstract":"<p><span>Frictional sliding on sawcuts and faults in laboratory samples of granite and gabbro is markedly temperature-dependent. At pressures from 1 to 5 kilobars, stick-slip gave way to stable sliding as temperature was increased from 200 to 500 degrees Celsius. Increased temperature with depth could thus cause the abrupt disappearance of earthquakes noted at shallow depths in California.</span></p>","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.168.3939.1573","issn":"00368075","usgsCitation":"Brace, W., and Byerlee, J., 1970, California earthquakes: Why only shallow focus?: Science, v. 168, no. 3939, p. 1573-1575, https://doi.org/10.1126/science.168.3939.1573.","productDescription":"3 p.","startPage":"1573","endPage":"1575","costCenters":[],"links":[{"id":219064,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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,{"id":5221254,"text":"5221254 - 1970 - Identification of polychlorinated biphenyls in two bald eagles by combined gas-liquid chromatography-mass spectrometry","interactions":[],"lastModifiedDate":"2021-10-11T17:26:07.664045","indexId":"5221254","displayToPublicDate":"1970-06-16T12:18:00","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2533,"text":"Journal of the Association of Official Analytical Chemists","active":true,"publicationSubtype":{"id":10}},"title":"Identification of polychlorinated biphenyls in two bald eagles by combined gas-liquid chromatography-mass spectrometry","docAbstract":"<p>Polychlorinated biphenyls are widely used industrial compounds marketed in the United States under the trade name Aroclor. They have appeared in fish and wildlife tissues in this country and Europe. They are known to be toxic, but more importantly, their presence in samples along with the commonly occurring organochlorine pesticides complicates the analysis to a serious degree, making identification of pesticide residues by GLC without preliminary separation extremely unreliable. Residues of both polychlorinated biphenyls and organochloride pesticides were present in eagle carcasses. Many of the polychlorinated biphenyl components had retention times identical with those of certain organochlorine pesticide residues. Identification was accomplished by preliminary separations on thin layer plates followed by combined GLC- mass spectromtry.</p>","language":"English","publisher":"Oxford University Press","doi":"10.1093/jaoac/53.2.251","usgsCitation":"Bagley, G.E., Reichel, W.L., and Cromartie, E., 1970, Identification of polychlorinated biphenyls in two bald eagles by combined gas-liquid chromatography-mass spectrometry: Journal of the Association of Official Analytical Chemists, v. 53, no. 2, p. 251-261, https://doi.org/10.1093/jaoac/53.2.251.","productDescription":"11 p.","startPage":"251","endPage":"261","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197356,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"53","issue":"2","noUsgsAuthors":false,"publicationDate":"2020-01-29","publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c7b5","contributors":{"authors":[{"text":"Bagley, George E.","contributorId":46589,"corporation":false,"usgs":true,"family":"Bagley","given":"George","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":333411,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reichel, W. L.","contributorId":50482,"corporation":false,"usgs":true,"family":"Reichel","given":"W.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":333412,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cromartie, E.","contributorId":13926,"corporation":false,"usgs":true,"family":"Cromartie","given":"E.","email":"","affiliations":[],"preferred":false,"id":333410,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70226464,"text":"70226464 - 1970 - Aspects of oil and gas operations on federal and Indian lands of interest to engineers","interactions":[],"lastModifiedDate":"2021-11-18T15:20:47.13393","indexId":"70226464","displayToPublicDate":"1970-06-08T08:58:43","publicationYear":"1970","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Aspects of oil and gas operations on federal and Indian lands of interest to engineers","docAbstract":"<p>It is always enjoyable to attend any meeting of the Society of Petroleum Engineers. I am happy to have this opportunity to speak to you because I believe that petroleum engineers can benefit from a better understanding of the Mineral Leasing Act and the regulations that implement the act insofar as these affect or influence your work. The regulations that implement the leasing act are commonly known as the Oil and Gas Operating Regulations. These regulations are officially described as Part 221 of Title 30 of the Code of Federal Regulations. They are printed in a small green booklet which most printed in a small green booklet which most of you have probably seen at one time or other. The requirements of the operating regulations, as specifically set forth in the booklet, or as determined by policy judgments in our various offices, can affect some aspects of your work.</p><p>I think it would be appropriate first to discuss the two types of lands, Federal lands and Indian lands, which are subject to the Oil and Gas Operating Regulations. Federal lands generally are classified in two categories, acquired land and public domain lands. Acquired lands are lands to which the Federal Government obtained title by purchase, exchange, condemnation, or private gift. These lands are scattered private gift. These lands are scattered throughout the United States and total about 54 million acres, or about 7.5 percent of the area classified as public percent of the area classified as public lands.</p><p>The public domain lands are lands to which the United States has held title since their original acquisition. There are public lands in 30 states, but the large bulk of the lands are located in Alaska and the Western States. You may recall from your history courses some of the purchases and treaties by which the United States obtained most of the lands now described as public domain lands. The Louisiana Purchase in 1803 included among the Western States most of Montana, eastern and central Wyoming, northeast Colorado, and the northern part of Texas. This treaty also included a large part of the area now generally referred to as The \"Midwest\". The annexation of Texas occurred in 1845 and it is somewhat surprising to realize that this included, among other lands, a strip of land through western Colorado and a rectangular shaped piece of land in Wyoming, south of Rawlins piece of land in Wyoming, south of Rawlins The acquisition of the Oregon Territory in 1846 brought into the Union parts of western Wyoming and Montana as well as what is now Idaho, Oregon, and Washington.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"SPE Rocky Mountain regional meeting","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"SPE Rocky Mountain Regional Meeting","conferenceDate":"June 8-9, 1970","conferenceLocation":"Casper, WY","language":"English","publisher":"American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc.","doi":"10.2118/2899-MS","usgsCitation":"Curtis, C.J., 1970, Aspects of oil and gas operations on federal and Indian lands of interest to engineers, <i>in</i> SPE Rocky Mountain regional meeting, Casper, WY, June 8-9, 1970, p. 1-6, https://doi.org/10.2118/2899-MS.","productDescription":"SPE-2899-MS, 8 p.","startPage":"1","endPage":"6","costCenters":[],"links":[{"id":391865,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado, Idaho, Montana, North Dakota, South Dakota, Utah, Wyoming","otherGeospatial":"Rocky Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -117.1142578125,\n              42.06560675405716\n            ],\n            [\n              -114.12597656249999,\n              41.96765920367816\n            ],\n            [\n              -114.12597656249999,\n              36.96744946416934\n            ],\n            [\n       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         46.31658418182218\n            ],\n            [\n              -117.04833984375001,\n              45.99696161820381\n            ],\n            [\n              -116.76269531249999,\n              45.66012730272194\n            ],\n            [\n              -117.42187500000001,\n              44.308126684886126\n            ],\n            [\n              -117.00439453125,\n              44.10336537791152\n            ],\n            [\n              -117.13623046874999,\n              43.88205730390537\n            ],\n            [\n              -117.1142578125,\n              42.06560675405716\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationDate":"1970-06-08","publicationStatus":"PW","contributors":{"authors":[{"text":"Curtis, Charles J.","contributorId":269397,"corporation":false,"usgs":false,"family":"Curtis","given":"Charles","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":827006,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70010287,"text":"70010287 - 1970 - Jupiter: His limb darkening and the magnitude of his internal energy source","interactions":[],"lastModifiedDate":"2026-02-02T22:15:51.001585","indexId":"70010287","displayToPublicDate":"1970-06-05T00:00:00","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Jupiter: His limb darkening and the magnitude of his internal energy source","docAbstract":"The most accurate infrared photometric observations (8 to 14 microns) to date of the average limb darkening of Jupiter have been combined with the most refined deduction of jovian model atmospheres in which flux constancy has been closely maintained in the upper regime of radiative equilibrium and a much more accurate approximation of the 10- and 16-micron vibration-rotation bands of ammonia has been incorporated. The theoretically predicted emergent specific intensity has been multiplied by the spectral response function and folded (mathematically convolved - intersmeared) with the spatial response function of the atmosphere-telescope-photometer combination. The resulting comparison indicates that Jupiter is radiating from three to four times as much power as the planet is receiving from the sun.","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.168.3936.1214","issn":"00368075","usgsCitation":"Trafton, L., and Wildey, R., 1970, Jupiter: His limb darkening and the magnitude of his internal energy source: Science, v. 168, no. 3936, p. 1214-1215, https://doi.org/10.1126/science.168.3936.1214.","productDescription":"2 p.","startPage":"1214","endPage":"1215","costCenters":[],"links":[{"id":219134,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Jupiter","volume":"168","issue":"3936","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a402ce4b0c8380cd64b49","contributors":{"authors":[{"text":"Trafton, L.M.","contributorId":15337,"corporation":false,"usgs":true,"family":"Trafton","given":"L.M.","email":"","affiliations":[],"preferred":false,"id":358524,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wildey, R.L.","contributorId":9700,"corporation":false,"usgs":true,"family":"Wildey","given":"R.L.","email":"","affiliations":[],"preferred":false,"id":358523,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70226576,"text":"70226576 - 1970 - Late Mesozoic-Cenozoic tectonic aspects of the Atlantic Coastal margin","interactions":[],"lastModifiedDate":"2021-11-29T20:02:33.983111","indexId":"70226576","displayToPublicDate":"1970-06-01T13:48:38","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Late Mesozoic-Cenozoic tectonic aspects of the Atlantic Coastal margin","docAbstract":"<p>Data from the middle and northern Atlantic Coastal Plain of the United States and continental slope show that the dominant filling of the Atlantic margin geosyncline occurred in pre-latest Cretaceous time with only thin additions of Cenozoic strata. The influx of significant amounts of detrital material into the offshore areas had largely ceased by latest Cretaceous time, was essentially absent in the early Cenozoic, but increased considerably in the Miocene, indicating a rejuvenation of the Appalachian source area.</p><p>Basin migration continued throughout the Cenozoic, and the Miocene and Eocene strata are used to illustrate the shifting of the loci of deposition. The distributions of the strata indicate that local to regional tectonic movements are responsible. Comparison with the Gulf Coast geosyncline shows that, although features such as sedimentary thickness, evaporites, and volcanic materials are generally similar between the two margins, major differences in time of filling and regional tectonic movements exist.</p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1970)81[1813:LMTAOT]2.0.CO;2","usgsCitation":"Gibson, T.G., 1970, Late Mesozoic-Cenozoic tectonic aspects of the Atlantic Coastal margin: Bulletin of the Geological Society of America, v. 81, no. 6, p. 1813-1822, https://doi.org/10.1130/0016-7606(1970)81[1813:LMTAOT]2.0.CO;2.","productDescription":"10 p.","startPage":"1813","endPage":"1822","costCenters":[],"links":[{"id":392190,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New Jersey","otherGeospatial":"Atlantic Ocean, Hudson Canyon","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -69.136962890625,\n              42.147114459220994\n            ],\n            [\n              -74.02587890625,\n              42.09007006868398\n            ],\n            [\n              -76.343994140625,\n              40.3549167507906\n            ],\n            [\n              -76.343994140625,\n              37.52715361723378\n            ],\n            [\n              -69.027099609375,\n              37.501010429493284\n            ],\n            [\n              -69.136962890625,\n              42.147114459220994\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"81","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Gibson, Thomas G.","contributorId":25180,"corporation":false,"usgs":true,"family":"Gibson","given":"Thomas","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":827395,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70226541,"text":"70226541 - 1970 - Geophysical studies of the Cripple Creek mining district, Colorado","interactions":[],"lastModifiedDate":"2021-11-23T15:03:17.217595","indexId":"70226541","displayToPublicDate":"1970-06-01T08:56:13","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1808,"text":"Geophysics","active":true,"publicationSubtype":{"id":10}},"title":"Geophysical studies of the Cripple Creek mining district, Colorado","docAbstract":"<div class=\"article-section-wrapper js-article-section js-content-section  \"><p>Integrated geophysical, geochemical, and geological interpretations expand the knowledge about the localization of the ore deposits in the Cripple Creek district, Colorado. The principal gold deposits occur in a Tertiary volcanic subsidence basin within Precambrian granite, gneiss, and schist. The basin is filled with volcanic breccia and is intruded by dikes and irregular masses of phonolite, latite-phonolite, syenite, trachydolerite, and basalt. The volcanic complex gives rise to a broad 10 mgal gravity minimum anomaly upon which are superimposed local minima believed to be related to deep mineralized fissure zones. A negative magnetic anomaly over the volcanic subsidence basin probably reflects the degree of alteration of rocks in the subsurface. Two local closed magnetic lows may represent highly altered volcanic centers in the bottom of the basin. The gravity and magnetic anomalies of the basin correlate geographically with positive geochemical anomalies for gold, silver, and tellurium. Just east of the volcanic basin, a prominent negative magnetic anomaly and a corresponding gravity low may represent an altered zone in the granite subsurface.</p></div>","language":"English","publisher":"Society of Exploration Geophysicists","doi":"10.1190/1.1440110","usgsCitation":"Kleinkopf, M.D., Peterson, D.L., and Gott, G.B., 1970, Geophysical studies of the Cripple Creek mining district, Colorado: Geophysics, v. 35, no. 3, p. 490-500, https://doi.org/10.1190/1.1440110.","productDescription":"11.","startPage":"490","endPage":"500","costCenters":[],"links":[{"id":392047,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","otherGeospatial":"Cripple Creek mining district","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -105.21125793457031,\n              38.67371706140244\n            ],\n            [\n              -105.0457763671875,\n              38.67371706140244\n            ],\n            [\n              -105.0457763671875,\n              38.76318574559655\n            ],\n            [\n              -105.21125793457031,\n              38.76318574559655\n            ],\n            [\n              -105.21125793457031,\n              38.67371706140244\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"35","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Kleinkopf, M. Dean","contributorId":37723,"corporation":false,"usgs":true,"family":"Kleinkopf","given":"M.","email":"","middleInitial":"Dean","affiliations":[],"preferred":false,"id":827288,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Peterson, Donald L.","contributorId":28597,"corporation":false,"usgs":true,"family":"Peterson","given":"Donald","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":827289,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gott, Garland B.","contributorId":8837,"corporation":false,"usgs":true,"family":"Gott","given":"Garland","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":827290,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70226503,"text":"70226503 - 1970 - Fossiliferous boulders in the Woods Hollow Shale, Marathon region, Texas: Discussion","interactions":[],"lastModifiedDate":"2021-11-22T13:47:27.105044","indexId":"70226503","displayToPublicDate":"1970-06-01T07:37:30","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Fossiliferous boulders in the Woods Hollow Shale, Marathon region, Texas: Discussion","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1970)81[1843:FBITWH]2.0.CO;2","usgsCitation":"King, P., 1970, Fossiliferous boulders in the Woods Hollow Shale, Marathon region, Texas: Discussion: Bulletin of the Geological Society of America, v. 81, no. 6, p. 1843-1845, https://doi.org/10.1130/0016-7606(1970)81[1843:FBITWH]2.0.CO;2.","productDescription":"3 p.","startPage":"1843","endPage":"1845","costCenters":[],"links":[{"id":391975,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Texas","city":"Marathon","otherGeospatial":"Woods Hollow shale","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -103.282470703125,\n              30.00965233044293\n            ],\n            [\n              -103.10943603515625,\n              30.00965233044293\n            ],\n            [\n              -103.10943603515625,\n              30.149877316442065\n            ],\n            [\n              -103.282470703125,\n              30.149877316442065\n            ],\n            [\n              -103.282470703125,\n              30.00965233044293\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"81","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"King, Philip B.","contributorId":34580,"corporation":false,"usgs":true,"family":"King","given":"Philip B.","affiliations":[],"preferred":false,"id":827129,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70010271,"text":"70010271 - 1970 - Comparison of chemical hydrogeology of the carbonate peninsulas of Florida and Yucatan","interactions":[],"lastModifiedDate":"2025-04-10T15:11:41.544657","indexId":"70010271","displayToPublicDate":"1970-06-01T00:00:00","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Comparison of chemical hydrogeology of the carbonate peninsulas of Florida and Yucatan","docAbstract":"<p>Aquifers of the peninsulas of Florida and northern Yucatan are Tertiary marine carbonate formations showing many lithologic and faunal similarities. In addition, the tropical to subtropical climates of the two areas are similar, each having annual rainfall of about 1000 to 1500 mm.</p><p>Despite similarities in these fundamental controls, contrasts in the hydrologic and geochemical systems are numerous and striking. For example, Florida has many rivers; Yucatan has none. Maximum thickness of fresh ground water in Florida is about 700 meters; in the Yucatan it is less than 70 meters. In Florida the gradient of the potentiometric surface averages about 1 meter per kilometer; in the Yucatan it is exceedingly low, averaging about 0.02 meter per kilometer. In Florida the chemical character of water changes systematically downgradient, owing to solution of minerals of the aquifer and corresponding increases in total dissolved solids, sulfate, calcium, and Mg-Ca ratio; in the Yucatan no downgradient change exists, and dominant processes controlling the chemical character of the water are solution of minerals and simple mixing of the fresh water and the body of salt water that underlies the peninsula at shallow depth.</p><p>Hydrologic and chemical differences are caused in part by the lower altitude of the Yucatan plain. More important, however, these differences are due to the lack of an upper confining bed in Yucatan that is hydrologically equivalent to the Hawthorn Formation of Florida. The Hawthorn cover prevents recharge and confines the artesian water except where it is punctured by sinkholes, but sands and other unconsolidated sediments fill sinkholes and cavities and impede circulation. In the Yucatan the permeability of the entire section is so enormous that rainfall immediately infiltrates to the water table and then moves laterally to discharge areas along the coasts.</p>","language":"English","publisher":"Elsevier","doi":"10.1016/0022-1694(70)90222-2","issn":"00221694","usgsCitation":"Back, W., and Hanshaw, B., 1970, Comparison of chemical hydrogeology of the carbonate peninsulas of Florida and Yucatan: Journal of Hydrology, v. 10, no. 4, p. 330-368, https://doi.org/10.1016/0022-1694(70)90222-2.","productDescription":"39 p.","startPage":"330","endPage":"368","costCenters":[],"links":[{"id":218857,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Mexico, United States","otherGeospatial":"Florida Peninsula, Yucatan Peninsula","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -80.419921875,\n              25.403584973186703\n            ],\n            [\n              -82.44140625,\n              29.53522956294847\n            ],\n            [\n              -83.935546875,\n              30.826780904779774\n            ],\n            [\n              -88.154296875,\n              30.90222470517144\n            ],\n            [\n              -91.318359375,\n              30.675715404167743\n            ],\n            [\n              -97.03125,\n              30.44867367928756\n            ],\n            [\n              -98.7890625,\n              28.07198030177986\n            ],\n            [\n              -99.140625,\n              22.755920681486405\n            ],\n            [\n              -97.03125,\n              19.062117883514652\n            ],\n            [\n              -95.185546875,\n              17.811456088564483\n            ],\n            [\n              -90.439453125,\n              17.644022027872726\n            ],\n            [\n              -89.736328125,\n              20.3034175184893\n            ],\n            [\n              -89.6484375,\n              21.453068633086783\n            ],\n            [\n              -92.10937499999999,\n              20.2209657795223\n            ],\n            [\n              -94.306640625,\n              19.72534224805787\n            ],\n            [\n              -96.416015625,\n              21.861498734372567\n            ],\n            [\n              -96.50390625,\n              25.3241665257384\n            ],\n            [\n              -96.328125,\n              27.527758206861886\n            ],\n            [\n              -92.021484375,\n              29.075375179558346\n            ],\n            [\n              -89.384765625,\n              28.459033019728043\n            ],\n            [\n              -85.95703125,\n              28.998531814051795\n            ],\n            [\n              -83.75976562499999,\n              28.14950321154457\n            ],\n            [\n              -82.705078125,\n              26.27371402440643\n            ],\n            [\n              -81.73828125,\n              25.24469595130604\n            ],\n            [\n              -80.419921875,\n              25.403584973186703\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"10","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f854e4b0c8380cd4d01e","contributors":{"authors":[{"text":"Back, W.","contributorId":33839,"corporation":false,"usgs":true,"family":"Back","given":"W.","email":"","affiliations":[],"preferred":false,"id":358492,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hanshaw, B.B.","contributorId":25928,"corporation":false,"usgs":true,"family":"Hanshaw","given":"B.B.","email":"","affiliations":[],"preferred":false,"id":358491,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70010288,"text":"70010288 - 1970 - Metamorphic waters from the Pacific tectonic belt of the west coast of the United States","interactions":[],"lastModifiedDate":"2026-02-02T22:32:15.15175","indexId":"70010288","displayToPublicDate":"1970-05-22T00:00:00","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Metamorphic waters from the Pacific tectonic belt of the west coast of the United States","docAbstract":"Waters unusually rich in ammonia, boron, carbon dioxide, hydrogen sulfide, and hydrocarbons are found in more than 100 localities along the Pacific coast of the United States. The waters are believed to be products of low-grade metamorphism of marine sediments. The marine sedimentary rocks would have to be tectonically emplaced below crystalline rocks in many places. Mercury are deposits are probably also products of the low-grade metamorphism.","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.168.3934.973","issn":"00368075","usgsCitation":"Barnes, I., 1970, Metamorphic waters from the Pacific tectonic belt of the west coast of the United States: Science, v. 168, no. 3934, p. 973-975, https://doi.org/10.1126/science.168.3934.973.","productDescription":"3 p.","startPage":"973","endPage":"975","costCenters":[],"links":[{"id":219135,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Pacific coast","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -127.35635450214752,\n              48.04898190833393\n            ],\n            [\n              -126.34257143863715,\n              41.14615384922983\n            ],\n            [\n              -121.28687360549881,\n              32.22727099377326\n            ],\n            [\n              -116.10642335911416,\n              32.61767604636684\n            ],\n            [\n              -121.62983282164126,\n              48.90900218831945\n            ],\n            [\n              -127.35635450214752,\n              48.04898190833393\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"168","issue":"3934","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5502e4b0c8380cd6d0cf","contributors":{"authors":[{"text":"Barnes, I.","contributorId":23678,"corporation":false,"usgs":true,"family":"Barnes","given":"I.","affiliations":[],"preferred":false,"id":358525,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70010175,"text":"70010175 - 1970 - Tektite 1, man-in-the-sea project: Marine Science Program","interactions":[],"lastModifiedDate":"2026-02-02T22:41:37.487661","indexId":"70010175","displayToPublicDate":"1970-05-08T00:00:00","publicationYear":"1970","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Tektite 1, man-in-the-sea project: Marine Science Program","docAbstract":"The Tektite experiment was designed to provide data for a number of behavioral, biomedical, and engineering studies in addition to the marine sciences program. Conditions for some of these studies were not altogether compatible with the program for the marine sciences. For example, isolation imposed by human behavioral studies precluded physical contact with the surface team, even though such contact was physically possible and desirable for the conduct of the marine sciences program. Isolation also imposed on the scientific team the duty of all in-habitat maintenance, both scheduled and unscheduled, thereby taking substantial time from scientific research. In addition, between 10 and 20 percent of the waking time was devoted to performance of psychological tests required for the biomedical studies. Most of the experiments were directed toward detecting potentially adverse changes and thus were accepted as necessary and desirable. The only health problem to affect the scientific program during the dive was a minor external ear infection contracted by all the divers. Nonetheless, the experiment demon. strated, at least to our satisfaction, the advantages of underwater habitation and saturation diving for biological and geological research. A major advantage is the opportunity for continuous monitoring of organisms or processes. In addition, underwater habitation provides for considerably more research time in the water than surface diving or intermittent bottom dwelling, and this advantage increases greatly as the depth of habitation increases. Even in the relatively shallow depths at which Tektite 1 was conducted, the undersea team could spend appreciably more time at work in the water than their colleagues on the surface. Finally, Tektite 1 demonstrated that the scientist who lives in the sea need not have the extensive qualifications of a professional diver. Of the four scientists of the in-habitat team, only Crew Chief Waller was so qualified; the other three had used scuba as a research tool, but on a relatively limited basis. Any healthy, well-conditioned marine scientist with a basic diving background is capable of extending his research into the shallow sea on a full-time basis. It is hoped that many such scientists will in the future be able to utilize the undersea laboratory.","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.168.3932.659","issn":"00368075","usgsCitation":"Clifton, H., Mahnken, C., Van Derwalker, J.C., and Waller, R., 1970, Tektite 1, man-in-the-sea project: Marine Science Program: Science, v. 168, no. 3932, p. 659-663, https://doi.org/10.1126/science.168.3932.659.","productDescription":"5 p.","startPage":"659","endPage":"663","costCenters":[],"links":[{"id":219743,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"168","issue":"3932","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505ba496e4b08c986b320459","contributors":{"authors":[{"text":"Clifton, H.E.","contributorId":44151,"corporation":false,"usgs":true,"family":"Clifton","given":"H.E.","affiliations":[],"preferred":false,"id":358207,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mahnken, C.V.W.","contributorId":89636,"corporation":false,"usgs":true,"family":"Mahnken","given":"C.V.W.","affiliations":[],"preferred":false,"id":358209,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Van Derwalker, J. C.","contributorId":47080,"corporation":false,"usgs":true,"family":"Van Derwalker","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":358208,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Waller, R.A.","contributorId":28002,"corporation":false,"usgs":true,"family":"Waller","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":358206,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70230519,"text":"70230519 - 1970 - Some hydrologic & biologic aspects of the Big Cypress Swamp drainage area, southern Florida 1970","interactions":[],"lastModifiedDate":"2025-04-17T15:00:28.580447","indexId":"70230519","displayToPublicDate":"1970-05-01T15:47:42","publicationYear":"1970","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":375,"text":"Open-File Report","active":false,"publicationSubtype":{"id":6}},"seriesNumber":"FL 70-003","displayTitle":"Some Hydrologic & Biologic Aspects of the Big Cypress Swamp Drainage Area, Southern Florida 1970","title":"Some hydrologic & biologic aspects of the Big Cypress Swamp drainage area, southern Florida 1970","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70230519","usgsCitation":"Klein, H., Schneider, W., McPherson, B.F., and Buchanan, T., 1970, Some hydrologic & biologic aspects of the Big Cypress Swamp drainage area, southern Florida 1970: Open-File Report FL 70-003, 94 p., https://doi.org/10.3133/70230519.","productDescription":"94 p.","numberOfPages":"94","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":398771,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70230519/coverthb.jpg"},{"id":398772,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70230519/ofr-fl-70003.pdf","text":"Report","size":"6.32 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR FL 70-003"}],"country":"United States","state":"Florida","otherGeospatial":"Big Cypress Swamp drainage area","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -81.42058622198428,\n              26.327094668628618\n            ],\n            [\n              -81.42058622198428,\n              25.544397412931332\n            ],\n            [\n              -80.71638185426374,\n              25.544397412931332\n            ],\n            [\n              -80.71638185426374,\n              26.327094668628618\n            ],\n            [\n              -81.42058622198428,\n              26.327094668628618\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","contact":"<p><a href=\"https://www.usgs.gov/centers/car-fl-water\" data-mce-href=\"https://www.usgs.gov/centers/car-fl-water\">Caribbean-Florida Water Science Center</a><br>U.S. Geological Survey<br>3321 College Avenue<br>Davie, FL 33314</p><p><a href=\"../contact\" data-mce-href=\"../contact\">Contact Pubs Warehouse</a></p>","publishedDate":"1970-05-01","noUsgsAuthors":false,"publicationDate":"1970-05-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Klein, H.","contributorId":290251,"corporation":false,"usgs":false,"family":"Klein","given":"H.","affiliations":[],"preferred":false,"id":840634,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schneider, W.J.","contributorId":32963,"corporation":false,"usgs":true,"family":"Schneider","given":"W.J.","email":"","affiliations":[],"preferred":false,"id":840635,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McPherson, B. F.","contributorId":62983,"corporation":false,"usgs":true,"family":"McPherson","given":"B.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":840636,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Buchanan, T.J.","contributorId":38559,"corporation":false,"usgs":true,"family":"Buchanan","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":840637,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
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