{"pageNumber":"6378","pageRowStart":"159425","pageSize":"25","recordCount":184913,"records":[{"id":70227432,"text":"70227432 - 1971 - Geochemical interpretations of groundwater flow systems","interactions":[],"lastModifiedDate":"2022-01-14T17:25:16.842313","indexId":"70227432","displayToPublicDate":"1971-10-01T11:15:29","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2529,"text":"Journal of the American Water Resources Association","active":true,"publicationSubtype":{"id":10}},"title":"Geochemical interpretations of groundwater flow systems","docAbstract":"<div class=\"abstract-group\"><div class=\"article-section__content en main\"><p>Interest in the geochemistry of groundwater is increasing owing to the great number of current projects involving underground liquid waste storage, artificial recharge of potable water, accidental contamination of groundwater bodies, sanitary landfills, and pollution monitoring. Geochemical techniques used to facilitate the understanding of a groundwater system range from extremely simple to those requiring sophisticated theories, equipment, and procedures. An interpretation of the simple trilinear diagram for samples collected from the Yucatan Peninsula of Mexico provided evidence that the fresh-water body was only a few tens of meters thick and was underlain everywhere by an extensive body of salt water. A geochemical technique that has been used effectively to identify the source of salt water in coastal aquifers is measurement of the carbon-14 concentrations. Carbon-14 has been used in a regional carbonate aquifer to determine the velocity of groundwater movement, rates of chemical reactions, and distribution of hydraulic conductivity. The application of principles of irreversible thermodynamics to groundwater systems provides a basis for constructing models which permit prediction, over both time and space, of changes in head distribution and chemical character of the water resulting from imposed stresses on the system. In essence, proper application of irreversible thermodynamics combines the potential theory of Hubbert with principles of reversible chemical thermodynamics, such as solution of carbonate minerals, to describe and explain controlling chemical reactions and processes of groundwater systems.</p></div></div>","language":"English","publisher":"Wiley","doi":"10.1111/j.1752-1688.1971.tb05021.x","usgsCitation":"Back, W., and Hanshaw, B.B., 1971, Geochemical interpretations of groundwater flow systems: Journal of the American Water Resources Association, v. 7, no. 5, p. 1008-1016, https://doi.org/10.1111/j.1752-1688.1971.tb05021.x.","productDescription":"9 p.","startPage":"1008","endPage":"1016","costCenters":[],"links":[{"id":394396,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Mexico, United States","state":"Florida, South Carolina","otherGeospatial":"Hilton Head Island, Yucatan Peninsula","geographicExtents":"{\n  \"type\": 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William","contributorId":59007,"corporation":false,"usgs":true,"family":"Back","given":"William","email":"","affiliations":[],"preferred":false,"id":830885,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hanshaw, Bruce B.","contributorId":47350,"corporation":false,"usgs":true,"family":"Hanshaw","given":"Bruce","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":830886,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70227462,"text":"70227462 - 1971 - Investigation of magnetization and density of a north Atlantic seamount using Poisson's theorem","interactions":[],"lastModifiedDate":"2022-01-18T17:59:30.431472","indexId":"70227462","displayToPublicDate":"1971-10-01T10:51:21","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1808,"text":"Geophysics","active":true,"publicationSubtype":{"id":10}},"title":"Investigation of magnetization and density of a north Atlantic seamount using Poisson's theorem","docAbstract":"<div class=\"article-section-wrapper js-article-section js-content-section  \"><p>The relationship between the gravitational and magnetic potentials caused by a uniform distribution of mass and magnetization may be used to obtain independent information about these physical properties. The general relationship in the frequency domain between the Fourier transforms of the gravity and magnetic anomaly fields is established through the Poisson theorem. The discrete Fourier transforms of the sampled continuous functions are used in an analysis which leads to a system of linear equations involving terms in density, magnetization, and calculated finite Fourier-series coefficients. A least squares solution of the system yields the three components of the total magnetization vector divided by the density. From these results, the direction of total magnetization and the minimum of the Koenigsberger ratio Q can be determined uniquely. The remanent magnetization direction and certain other information can be derived for special cases in which the value of one or more of the physical property terms can be assigned. Accurate results were obtained in the analysis of data from a theoretical model. Analysis of gravity and magnetic data from the North Atlantic Gilliss seamount indicates the presence of a significant component of remanent magnetization and leads to derived physical properties which are in fairly close agreement with dredged sample data. The calculated direction of remanent magnetization indicates a paleomagnetic pole position in eastern Siberia, in general agreement with the predicted position for a Cretaceous source in the North Atlantic. The seamount example illustrates certain contingent problems to be considered in practical application of the method.</p></div>","language":"English","publisher":"Society of Exploration Geophysicists","doi":"10.1190/1.1440224","usgsCitation":"Cordell, L., and Taylor, P., 1971, Investigation of magnetization and density of a north Atlantic seamount using Poisson's theorem: Geophysics, v. 36, no. 5, p. 919-937, https://doi.org/10.1190/1.1440224.","productDescription":"19 p.","startPage":"919","endPage":"937","costCenters":[],"links":[{"id":394452,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Bermuda","otherGeospatial":"Atlantic Ocean, Gilliss seamount","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -63.182373046875,\n              35.782170703266075\n            ],\n            [\n              -54.349365234375,\n              35.782170703266075\n            ],\n            [\n              -54.349365234375,\n              41.244772343082076\n            ],\n            [\n              -63.182373046875,\n              41.244772343082076\n            ],\n            [\n              -63.182373046875,\n              35.782170703266075\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"36","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Cordell, Lindrith","contributorId":40573,"corporation":false,"usgs":true,"family":"Cordell","given":"Lindrith","affiliations":[],"preferred":false,"id":831037,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Taylor, Patrick","contributorId":172618,"corporation":false,"usgs":false,"family":"Taylor","given":"Patrick","email":"","affiliations":[],"preferred":false,"id":831038,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1001628,"text":"1001628 - 1971 - A device for monitoring radio-marked animals","interactions":[],"lastModifiedDate":"2025-02-20T22:19:55.564904","indexId":"1001628","displayToPublicDate":"1971-10-01T00:00:00","publicationYear":"1971","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":"A device for monitoring radio-marked animals","docAbstract":"A simple, portable, and economical recording system consisting of a receiver, signal conditioner, recorder, and power source is described. The system was designed to monitor the signal strength from a radio-marked animal at a particular location. Information is stored on recorder chart paper. Radio-marked ducks have been successfully monitored at nest sites, potholes, and other locations.","language":"English","publisher":"Wiley","doi":"10.2307/3799793","usgsCitation":"Gilmer, D., Kuechle, V., and Ball, I., 1971, A device for monitoring radio-marked animals: Journal of Wildlife Management, v. 35, no. 4, p. 829-832, https://doi.org/10.2307/3799793.","productDescription":"4 p.","startPage":"829","endPage":"832","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":130530,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"35","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6aecc0","contributors":{"authors":[{"text":"Gilmer, D.S.","contributorId":22270,"corporation":false,"usgs":true,"family":"Gilmer","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":311378,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kuechle, V.B.","contributorId":83478,"corporation":false,"usgs":true,"family":"Kuechle","given":"V.B.","email":"","affiliations":[],"preferred":false,"id":311380,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ball, I.J. Jr.","contributorId":69503,"corporation":false,"usgs":true,"family":"Ball","given":"I.J.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":311379,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5220426,"text":"5220426 - 1971 - A starling-deterrent wood duck nest box","interactions":[],"lastModifiedDate":"2025-02-20T22:35:22.567121","indexId":"5220426","displayToPublicDate":"1971-10-01T00:00:00","publicationYear":"1971","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":"A starling-deterrent wood duck nest box","docAbstract":"<p>In many parts of the United States, the starling (<i>Sturnus vulgaris</i>) has I become a serious competitor for nest boxes erected for wood ducks (<i>Aix sponsa</i>). Research at the Patuxent Wildlife Research Center and at Eastern Neck National Wildlife Refuge near Rock Hall, Maryland, demonstrated that horizontal nest structures with semicircular entrance holes 11 inches in diameter were acceptable to nesting wood ducks but discouraged nesting by starlings. Starlings seemed to prefer boxes in open impoundments to those in wooded impoundments, whereas wood ducks seemed to show no preference.</p>","language":"English","publisher":"Wiley","doi":"10.2307/3799789","usgsCitation":"McGilvrey, F., and Uhler, F.M., 1971, A starling-deterrent wood duck nest box: Journal of Wildlife Management, v. 35, no. 4, p. 793-797, https://doi.org/10.2307/3799789.","productDescription":"5 p.","startPage":"793","endPage":"797","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196260,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.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              -76.82185591899788,\n              39.07802646798717\n            ],\n            [\n              -76.82185591899788,\n              38.98396548979565\n            ],\n            [\n              -76.71643624290974,\n              38.98396548979565\n            ],\n            [\n              -76.71643624290974,\n              39.07802646798717\n            ],\n            [\n              -76.82185591899788,\n              39.07802646798717\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"35","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b17e4b07f02db6a6323","contributors":{"authors":[{"text":"McGilvrey, Frank B.","contributorId":14908,"corporation":false,"usgs":true,"family":"McGilvrey","given":"Frank B.","affiliations":[],"preferred":false,"id":331796,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Uhler, Francis M.","contributorId":49838,"corporation":false,"usgs":true,"family":"Uhler","given":"Francis","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":331797,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70189002,"text":"70189002 - 1971 - Effect of vancomycin, streptomycin and tetracycline pulsating jet lavage on contaminated wounds","interactions":[],"lastModifiedDate":"2025-05-14T16:38:58.920998","indexId":"70189002","displayToPublicDate":"1971-10-01T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5442,"text":"Military Medicine","active":false,"publicationSubtype":{"id":10}},"title":"Effect of vancomycin, streptomycin and tetracycline pulsating jet lavage on contaminated wounds","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"Oxford Academic","doi":"10.1093/milmed/136.10.810","usgsCitation":"Cutright, D.E., Bhaskar, S.N., Gross, A., Perez, B., Beasley, J.D., and Mulcahy, D.M., 1971, Effect of vancomycin, streptomycin and tetracycline pulsating jet lavage on contaminated wounds: Military Medicine, v. 136, no. 10, p. 810-813, https://doi.org/10.1093/milmed/136.10.810.","productDescription":"4 p.","startPage":"810","endPage":"813","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":343106,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"136","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"596622a1e4b0d1f9f05cefd3","contributors":{"authors":[{"text":"Cutright, Duane E.","contributorId":28191,"corporation":false,"usgs":false,"family":"Cutright","given":"Duane","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":702386,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bhaskar, Surindar N.","contributorId":93815,"corporation":false,"usgs":false,"family":"Bhaskar","given":"Surindar","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":702387,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gross, Arthur","contributorId":120963,"corporation":false,"usgs":false,"family":"Gross","given":"Arthur","email":"","affiliations":[],"preferred":false,"id":702388,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Perez, Bienvenido","contributorId":44751,"corporation":false,"usgs":false,"family":"Perez","given":"Bienvenido","email":"","affiliations":[],"preferred":false,"id":702389,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Beasley, Joe D. III","contributorId":36881,"corporation":false,"usgs":false,"family":"Beasley","given":"Joe","suffix":"III","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":702390,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Mulcahy, Daniel M. dmulcahy@usgs.gov","contributorId":3102,"corporation":false,"usgs":true,"family":"Mulcahy","given":"Daniel","email":"dmulcahy@usgs.gov","middleInitial":"M.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":702391,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":1001352,"text":"1001352 - 1971 - Waterfowl nesting on interstate highway right-of-way in North Dakota","interactions":[],"lastModifiedDate":"2025-02-20T22:41:05.142932","indexId":"1001352","displayToPublicDate":"1971-10-01T00:00:00","publicationYear":"1971","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":"Waterfowl nesting on interstate highway right-of-way in North Dakota","docAbstract":"<p>We studied 630 acres of roadside along 23 miles of Interstate 94 in Stutsman County, North Dakota, to assess wildlife values of highway rights-of-way. We found 422 duck nests that had an overall success of 57 percent in 1968, 1969, and 1970. Mammalian predators were responsible for 85 percent of the destroyed nests. To test the effect of mowing on duck nest initiation and success, alternate 1-mile blocks of the study area were not mowed in the fall of 1968. In 1969 and 1970, significantly more ducks chose unmowed vegetation in preference to mowed vegetation for nest sites. Mallards (<i>Anas platyrhynchos</i>), pintails (<i>A. acuta</i>), and gadwalls (<i>A. strepera</i>) were especially responsive to unmowed vegetation. Success of duck nests in unmowed vegetation was 62 percent compared with 51 percent in mowed vegetation. Sixteen percent of the nests were unhatched by July 5, the beginning mowing date previously recommended by the North Dakota Highway Department. Wildlife killed by traffic did not increase when half the mile blocks were unmowed, and no significant difference was observed in buildup of snow between mowed and unmowed blocks in the winter of 1968-69. Of 182 motorists interviewed in the study area, 82 percent had not noticed the unmowed rights-of-way. We strongly recommend no mowing of ditch bottoms or back slopes, minimal mowing of inslopes, and no mowing before July 20 to enhance waterfowl nesting and to reduce maintenance costs of highway rights-of-way in duck-producing regions.</p>","language":"English","publisher":"Wiley","doi":"10.2307/3799786","usgsCitation":"Oetting, R., and Cassel, J., 1971, Waterfowl nesting on interstate highway right-of-way in North Dakota: Journal of Wildlife Management, v. 35, no. 4, p. 774-781, https://doi.org/10.2307/3799786.","productDescription":"8 p.","startPage":"774","endPage":"781","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":133686,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"North Dakota","county":"Stutsman County","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-99.2669,47.3268],[-98.8466,47.327],[-98.8392,47.327],[-98.8232,47.3272],[-98.8152,47.3271],[-98.4991,47.327],[-98.467,47.3266],[-98.4677,47.2402],[-98.4685,46.9788],[-98.4412,46.9789],[-98.4396,46.6296],[-98.7894,46.6294],[-99.0379,46.6309],[-99.1616,46.6317],[-99.4122,46.6316],[-99.4498,46.6319],[-99.4477,46.8044],[-99.4476,46.9788],[-99.4821,46.9795],[-99.4824,47.0089],[-99.4822,47.0162],[-99.4821,47.0249],[-99.4826,47.0396],[-99.4827,47.1558],[-99.4801,47.3267],[-99.2669,47.3268]]]},\"properties\":{\"name\":\"Stutsman\",\"state\":\"ND\"}}]}","volume":"35","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49cde4b07f02db5d976c","contributors":{"authors":[{"text":"Oetting, R.B.","contributorId":53733,"corporation":false,"usgs":true,"family":"Oetting","given":"R.B.","email":"","affiliations":[],"preferred":false,"id":310918,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cassel, J.F.","contributorId":59750,"corporation":false,"usgs":true,"family":"Cassel","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":310919,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5220482,"text":"5220482 - 1971 - Book review: Infectious and parasitic diseases of wild birds","interactions":[],"lastModifiedDate":"2025-04-04T16:13:36.767821","indexId":"5220482","displayToPublicDate":"1971-10-01T00:00:00","publicationYear":"1971","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":"Book review: Infectious and parasitic diseases of wild birds","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Wildlife Disease Association","doi":"10.7589/0090-3558-7.4.339","usgsCitation":"Locke, L.N., 1971, Book review: Infectious and parasitic diseases of wild birds: Journal of Wildlife Diseases, v. 7, no. 4, p. 339-342, https://doi.org/10.7589/0090-3558-7.4.339.","productDescription":"4 p.","startPage":"339","endPage":"342","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":487045,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.7589/0090-3558-7.4.339","text":"Publisher Index Page"},{"id":194012,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"7","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e47e6e4b07f02db4bbc00","contributors":{"authors":[{"text":"Locke, L. N.","contributorId":73539,"corporation":false,"usgs":true,"family":"Locke","given":"L.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":331896,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1014041,"text":"1014041 - 1971 - Channel catfish virus: A new herpesvirus of ictalurid fish","interactions":[],"lastModifiedDate":"2025-02-26T22:43:17.994627","indexId":"1014041","displayToPublicDate":"1971-10-01T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2497,"text":"Journal of Virology","active":true,"publicationSubtype":{"id":10}},"title":"Channel catfish virus: A new herpesvirus of ictalurid fish","docAbstract":"<p><span>Channel catfish virus was studied in ictalurid fish cell culture, the only system of fish, amphibian, avian, and mammalian cells found to be susceptible. Channel catfish virus infection resulted in intranuclear inclusions and extensive syncytium formation. Replication occurred from 10 to 33 C, but not higher. Best growth was from 25 to 33 C, and the amount of virus released nearly equalled the amount which remained cell-associated. The virus was labile to lipid solvents, and indirect determinations with labeled precursors and a metabolic inhibitor showed evidence of deoxyribonucleic acid. Electron microscopy showed progeny virus, about 100 nm in diameter, in various stages of development in cell nuclei by 4 hr. Present also were nuclear masses of exceptionally electron-dense lamellar material, with a unit dimension of 10 to 15 nm. Virus was enveloped at the nuclear membrane and in cytoplasmic vacuoles, resulting in virions having a diameter of 175 to 200 nm. Negative staining demonstrated icosehedral symmetry and 162 capsomeres. Our data indicate that channel catfish virus is a herpesvirus.</span></p>","language":"English","publisher":"American Society for Microbiology","doi":"10.1128/jvi.8.4.525-533.1971","usgsCitation":"Wolf, K., and Darlington, R.W., 1971, Channel catfish virus: A new herpesvirus of ictalurid fish: Journal of Virology, v. 8, no. 4, p. 525-533, https://doi.org/10.1128/jvi.8.4.525-533.1971.","productDescription":"9 p.","startPage":"525","endPage":"533","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":487156,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1128/jvi.8.4.525-533.1971","text":"Publisher Index Page"},{"id":129494,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"8","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e4e4b07f02db5e63c6","contributors":{"authors":[{"text":"Wolf, K.","contributorId":16344,"corporation":false,"usgs":true,"family":"Wolf","given":"K.","email":"","affiliations":[],"preferred":false,"id":319667,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Darlington, R. W.","contributorId":64599,"corporation":false,"usgs":true,"family":"Darlington","given":"R.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":319668,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5220557,"text":"5220557 - 1971 - Effects of introducing foxes and raccoons on herring gull colonies","interactions":[],"lastModifiedDate":"2025-02-21T16:16:38.220933","indexId":"5220557","displayToPublicDate":"1971-10-01T00:00:00","publicationYear":"1971","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":"Effects of introducing foxes and raccoons on herring gull colonies","docAbstract":"<p>Red foxes (<i>Vulpes fulva</i>) and raccoons (<i>Procyon lotor</i>) released at colonies of herring gulls (<i>Larus argentatus</i>) on islands off the Massachusetts coast effectively eliminated the production of young gulls. Annual predator introductions for 2-4 years caused major reductions in colony size and occasionally total abandonment of the island as a colony site. Observations of the experimental islands for 2 years after cessation of predator introductions showed slow repopulation of the islands and lower breeding success than on control islands. The size of the regional population was reduced largely because of the movements of gulls off the experimental islands. The introduced predators are, in most cases, difficult to maintain on the islands; this restricts their utility in population management.</p>","language":"English","publisher":"Wiley","doi":"10.2307/3799766","usgsCitation":"Kadlec, J., 1971, Effects of introducing foxes and raccoons on herring gull colonies: Journal of Wildlife Management, v. 35, no. 4, p. 625-636, https://doi.org/10.2307/3799766.","productDescription":"12 p.","startPage":"625","endPage":"636","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193932,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Massachusetts","otherGeospatial":"Boston Harbor, Cape Ann","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -70.96530652141671,\n              42.46563970040211\n            ],\n            [\n              -70.96530652141671,\n              42.36311452689321\n            ],\n            [\n              -70.81637623422789,\n              42.36311452689321\n            ],\n            [\n              -70.81637623422789,\n              42.46563970040211\n            ],\n            [\n              -70.96530652141671,\n              42.46563970040211\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"35","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a29e4b07f02db611de9","contributors":{"authors":[{"text":"Kadlec, J.A.","contributorId":27565,"corporation":false,"usgs":true,"family":"Kadlec","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":332009,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70205599,"text":"70205599 - 1971 - Ground water in the Aden sector of Southern Arabia","interactions":[],"lastModifiedDate":"2019-09-26T15:30:10","indexId":"70205599","displayToPublicDate":"1971-09-26T15:28:04","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1861,"text":"Ground Water","active":true,"publicationSubtype":{"id":10}},"title":"Ground water in the Aden sector of Southern Arabia","docAbstract":"<p><span>A reconnaissance of parts of the former West Aden Protectorate enables a characterization of the dominant hydrologic elements to be made. In this desert environment intermittent streams from the east‐west range of mountains provide considerable water for flood irrigation and groundwater recharge of alluvial fans along the Gulf of Aden. High yield wells are developed in the coastal area and in at least one alluvial area on the back slope facing the Empty Quarter. Ground water in the interior is generally restricted to areas where wadi flow provides occasional recharge. Relatively few rock wells have been drilled in the area. Many wells in the alluvium yield silty water leading to clogging of the wells and undue pump wear.</span></p>","language":"English","publisher":"NGWA","doi":"10.1111/j.1745-6584.1971.tb03542.x","usgsCitation":"Cedarstrom, D., 1971, Ground water in the Aden sector of Southern Arabia: Ground Water, v. 9, no. 2, p. 29-34, https://doi.org/10.1111/j.1745-6584.1971.tb03542.x.","productDescription":"6 p.","startPage":"29","endPage":"34","numberOfPages":"6","costCenters":[],"links":[{"id":367742,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Saudi Arabia","volume":"9","issue":"2","noUsgsAuthors":false,"publicationDate":"2006-07-06","publicationStatus":"PW","contributors":{"authors":[{"text":"Cedarstrom, D.J.","contributorId":102127,"corporation":false,"usgs":true,"family":"Cedarstrom","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":771810,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70205589,"text":"70205589 - 1971 - Geological aspects of the May 31, 1970, Perú earthquake","interactions":[],"lastModifiedDate":"2023-10-29T16:00:42.762091","indexId":"70205589","displayToPublicDate":"1971-09-26T12:47:38","publicationYear":"1971","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":"Geological aspects of the May 31, 1970, Perú earthquake","docAbstract":"<p>Geological effects of the destructive May 31, 1970, Perú earthquake (Ms = 7.7) extended over roughly 65,000 km2 of west-central Perú. Earthquake-triggered slope failures of all types that occurred throughout the mountainous parts of the region extensively damaged transportation routes and irrigation canals and temporarily dammed some rivers and lakes. The geologically most important and spectacular of these, a cataclysmic debris avalanche from between 5,500 and 6,400 m altitude on the north peak of Huascarán Mountain, buried the city of Yungay and part of Ranrahirca (elevation about 2,500 m) with a loss of more than about 18,000 lives. The debris avalanche involved 50-100 million m3 of rock, ice, snow, and soil that traveled 14.5 km from the source to Yungay at an average velocity of between 280 and 335 km/hr. Exceptionally rapid movement of the avalanche is indicated by eyewitness accounts, by topographic irregularities as high as 140 m that were overridden, and locally by boulders weighing several tons that were hurled as much as 1,000 m beyond its margins. A pulse of muddy water from the debris avalanche that swept down the Río Santa 160 km to the sea inundated farms and small settlements, buried highway and railroad routes, and destroyed the diversion dam and access bridge to a major hydroelectric plant.</p>","language":"English","publisher":"Geological Society of America","doi":"10.1785/BSSA0610030543","issn":"1943-3573","usgsCitation":"Plafker, G., Ericksen, G.E., and Fernandez Concha, J., 1971, Geological aspects of the May 31, 1970, Perú earthquake: Bulletin of the Seismological Society of America, v. 61, no. 3, p. 543-578, https://doi.org/10.1785/BSSA0610030543.","productDescription":"36 p.","startPage":"543","endPage":"578","numberOfPages":"36","costCenters":[],"links":[{"id":367760,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Peru","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -80.936279296875,\n              -10.865675826639414\n            ],\n            [\n              -76.7724609375,\n              -10.865675826639414\n            ],\n            [\n              -76.7724609375,\n              -7.841615185204699\n            ],\n            [\n              -80.936279296875,\n              -7.841615185204699\n            ],\n            [\n              -80.936279296875,\n              -10.865675826639414\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"61","issue":"3","noUsgsAuthors":false,"publicationDate":"1971-06-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Plafker, George","contributorId":3920,"corporation":false,"usgs":false,"family":"Plafker","given":"George","email":"","affiliations":[],"preferred":false,"id":771870,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ericksen, G. E.","contributorId":44538,"corporation":false,"usgs":true,"family":"Ericksen","given":"G.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":771871,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fernandez Concha, Jamie","contributorId":219242,"corporation":false,"usgs":false,"family":"Fernandez Concha","given":"Jamie","affiliations":[],"preferred":false,"id":771872,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70205370,"text":"70205370 - 1971 - Primary structures in dune sand and their significance","interactions":[],"lastModifiedDate":"2019-09-19T09:25:02","indexId":"70205370","displayToPublicDate":"1971-09-16T11:46:07","publicationYear":"1971","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Primary structures in dune sand and their significance","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Symposium on Geology of Libya, Tripoli, April 1969","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Symposium on Geology of Libya","conferenceDate":"April 1969","conferenceLocation":"Tripoli, Lybia","language":"English","usgsCitation":"McKee, E.D., 1971, Primary structures in dune sand and their significance, chap. <i>of</i> Symposium on Geology of Libya, Tripoli, April 1969, p. 401-407.","productDescription":"8 p.","startPage":"401","endPage":"407","numberOfPages":"8","costCenters":[],"links":[{"id":367436,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Libya","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[14.8513,22.86295],[14.14387,22.49129],[13.58142,23.04051],[11.99951,23.47167],[11.56067,24.09791],[10.77136,24.56253],[10.30385,24.37931],[9.94826,24.93695],[9.91069,25.36545],[9.31941,26.09432],[9.71629,26.51221],[9.62906,27.14095],[9.75613,27.68826],[9.68388,28.14417],[9.86,28.95999],[9.80563,29.42464],[9.48214,30.30756],[9.97002,30.53932],[10.05658,30.96183],[9.95023,31.37607],[10.6369,31.76142],[10.94479,32.08181],[11.43225,32.3689],[11.48879,33.137],[12.66331,32.79278],[13.08326,32.87882],[13.91868,32.71196],[15.24563,32.26508],[15.71394,31.37626],[16.61162,31.18218],[18.02109,30.76357],[19.08641,30.26639],[19.57404,30.52582],[20.05335,30.98576],[19.82033,31.75179],[20.13397,32.2382],[20.85452,32.7068],[21.54298,32.8432],[22.89576,32.63858],[23.2368,32.19149],[23.60913,32.18726],[23.9275,32.01667],[24.92114,31.89936],[25.16482,31.56915],[24.80287,31.08929],[24.95762,30.6616],[24.70007,30.04419],[25,29.23865],[25,25.6825],[25,22],[25,20.00304],[23.85,20],[23.83766,19.58047],[19.84926,21.49509],[15.86085,23.40972],[14.8513,22.86295]]]},\"properties\":{\"name\":\"Libya\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"McKee, Edwin D.","contributorId":60207,"corporation":false,"usgs":true,"family":"McKee","given":"Edwin","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":770955,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70205369,"text":"70205369 - 1971 -  Ground-water provinces of Libyan Arab Republic","interactions":[],"lastModifiedDate":"2019-09-19T09:25:41","indexId":"70205369","displayToPublicDate":"1971-09-16T11:35:58","publicationYear":"1971","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":" Ground-water provinces of Libyan Arab Republic","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Symposium on Geology of Libya, Tripoli, April 1969","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Symposium on Geology of Libya","conferenceDate":"April 1969","conferenceLocation":"Tripoli, Libya","language":"English","usgsCitation":"Jones, J., 1971,  Ground-water provinces of Libyan Arab Republic, chap. <i>of</i> Symposium on Geology of Libya, Tripoli, April 1969, p. 449-457.","productDescription":"9 p.","startPage":"449","endPage":"457","numberOfPages":"9","costCenters":[],"links":[{"id":367435,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Libya","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[14.8513,22.86295],[14.14387,22.49129],[13.58142,23.04051],[11.99951,23.47167],[11.56067,24.09791],[10.77136,24.56253],[10.30385,24.37931],[9.94826,24.93695],[9.91069,25.36545],[9.31941,26.09432],[9.71629,26.51221],[9.62906,27.14095],[9.75613,27.68826],[9.68388,28.14417],[9.86,28.95999],[9.80563,29.42464],[9.48214,30.30756],[9.97002,30.53932],[10.05658,30.96183],[9.95023,31.37607],[10.6369,31.76142],[10.94479,32.08181],[11.43225,32.3689],[11.48879,33.137],[12.66331,32.79278],[13.08326,32.87882],[13.91868,32.71196],[15.24563,32.26508],[15.71394,31.37626],[16.61162,31.18218],[18.02109,30.76357],[19.08641,30.26639],[19.57404,30.52582],[20.05335,30.98576],[19.82033,31.75179],[20.13397,32.2382],[20.85452,32.7068],[21.54298,32.8432],[22.89576,32.63858],[23.2368,32.19149],[23.60913,32.18726],[23.9275,32.01667],[24.92114,31.89936],[25.16482,31.56915],[24.80287,31.08929],[24.95762,30.6616],[24.70007,30.04419],[25,29.23865],[25,25.6825],[25,22],[25,20.00304],[23.85,20],[23.83766,19.58047],[19.84926,21.49509],[15.86085,23.40972],[14.8513,22.86295]]]},\"properties\":{\"name\":\"Libya\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Jones, J.R.","contributorId":15967,"corporation":false,"usgs":true,"family":"Jones","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":770954,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70205367,"text":"70205367 - 1971 - Geology of the Shati Valley Area iron deposit; Fezzan, Libyan Arab Republic","interactions":[],"lastModifiedDate":"2019-09-19T09:27:05","indexId":"70205367","displayToPublicDate":"1971-09-16T10:59:32","publicationYear":"1971","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Geology of the Shati Valley Area iron deposit; Fezzan, Libyan Arab Republic","docAbstract":"<p><span>&nbsp;</span><span class=\"il\">No</span><span>&nbsp;</span><span class=\"il\">abstract</span><span>&nbsp;available.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Symposium on the Geology of Libya, Tripoli, April 1969","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Symposium on the Geology of Libya","conferenceDate":"April 1969","conferenceLocation":"Tripoli, Libya","language":"English","publisher":" University of Libya","usgsCitation":"Goudarzi, G., 1971, Geology of the Shati Valley Area iron deposit; Fezzan, Libyan Arab Republic, chap. <i>of</i> Symposium on the Geology of Libya, Tripoli, April 1969, p. 489-500.","productDescription":"12 p.","startPage":"489","endPage":"500","numberOfPages":"12","costCenters":[],"links":[{"id":367432,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":367431,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.cambridge.org/core/journals/geological-magazine/article/graycarlyle-ed-1971-symposium-on-the-geology-of-libya-papers-presented-at-the-symposium-held-at-tripoli-1418-04-1969-in-english-with-summaries-in-arabic-522-pp-many-figs-pls-folding-maps-and-diagrams-orient-bookshop-tripoli-price-ld-350-us-1050/D6849A2EF2B0E0ACB0A4BFAFC30651F2"}],"country":"Libya","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[14.8513,22.86295],[14.14387,22.49129],[13.58142,23.04051],[11.99951,23.47167],[11.56067,24.09791],[10.77136,24.56253],[10.30385,24.37931],[9.94826,24.93695],[9.91069,25.36545],[9.31941,26.09432],[9.71629,26.51221],[9.62906,27.14095],[9.75613,27.68826],[9.68388,28.14417],[9.86,28.95999],[9.80563,29.42464],[9.48214,30.30756],[9.97002,30.53932],[10.05658,30.96183],[9.95023,31.37607],[10.6369,31.76142],[10.94479,32.08181],[11.43225,32.3689],[11.48879,33.137],[12.66331,32.79278],[13.08326,32.87882],[13.91868,32.71196],[15.24563,32.26508],[15.71394,31.37626],[16.61162,31.18218],[18.02109,30.76357],[19.08641,30.26639],[19.57404,30.52582],[20.05335,30.98576],[19.82033,31.75179],[20.13397,32.2382],[20.85452,32.7068],[21.54298,32.8432],[22.89576,32.63858],[23.2368,32.19149],[23.60913,32.18726],[23.9275,32.01667],[24.92114,31.89936],[25.16482,31.56915],[24.80287,31.08929],[24.95762,30.6616],[24.70007,30.04419],[25,29.23865],[25,25.6825],[25,22],[25,20.00304],[23.85,20],[23.83766,19.58047],[19.84926,21.49509],[15.86085,23.40972],[14.8513,22.86295]]]},\"properties\":{\"name\":\"Libya\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Goudarzi, G.H.","contributorId":103276,"corporation":false,"usgs":true,"family":"Goudarzi","given":"G.H.","email":"","affiliations":[],"preferred":false,"id":770950,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70227396,"text":"70227396 - 1971 - Plate tectonics and magmatic evolution","interactions":[],"lastModifiedDate":"2022-01-12T22:46:00.699115","indexId":"70227396","displayToPublicDate":"1971-09-01T14:57:02","publicationYear":"1971","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":"Plate tectonics and magmatic evolution","docAbstract":"<div class=\"widget widget-SplitView widget-instance-SplitView_Article\"><div class=\"article\"><div class=\"widget widget-ArticleMainView widget-instance-ArticleMainView_Split\"><div class=\"content-inner-wrap\"><div class=\"widget widget-ArticleTopInfo widget-instance-ArticleTopInfo_Split\"><div class=\"module-widget article-top-widget content-metadata_wrap\"><div class=\"widget-items\"><div class=\"pub-history-wrap clearfix\"><div class=\"pub-history-row clearfix\"><div class=\"ww-citation-primary\">The validity of the general idea of plate tectonics is accepted; the magmas evolved along the spreading ridges are thought to be largely tholeiitic basalt, although alkalic olivine basalt and ultramafic rocks of several kinds have also been dredged from them. The ultramafics may be residual from the partial melting of pyrolite while the tholeiite was being formed at shallower depths, or they may possibly be fragments of the mantle raised by the injection of sills. Bouvet and Jan Mayen Islands, both on the crest of the Mid-Atlantic Ridge, are largely composed of alkali basalt with very minor differentiates of trachyte and even rhyolite that may be readily accounted for by differentiation at a high level in the volcanic edifice. Iceland, though, has so much granite and rhyolite widely distributed that it seems likely, as suggested by several students, that its basement is sialic. The volcanic islands tend to be more alkalic the farther they are from the ridges; perhaps they rose from deeper sources in areas of low heat flow and are not related to plate margins.<br></div></div></div></div></div></div><div class=\"article-body\"><div id=\"ContentTab\" class=\"content active\"><div class=\"widget widget-ArticleFulltext widget-instance-ArticleFulltext_Split\"><div class=\"module-widget\"><div class=\"widget-items\" data-widgetname=\"ArticleFulltext\"><div><div class=\"article-section-wrapper js-article-section js-content-section  \"><p>If the African Rifts are incipient plate margins, it is noteworthy that the magmas associated with them are wholly different from the tholeiites of the oceanic ridges. They are among the most highly alkaline of any rocks known.</p><p>The magmatic activity at the subduction zones, where the plates are being destroyed, is very different. There are three varieties of these plate junctions: continental against oceanic, oceanic against oceanic, and continental against continental. In both the junctions involving oceanic crust the material being consumed includes a variable thickness of sediment, underlain by 5 or 6 km of tholeiitic basalt overlying the downgoing mantle. These rocks are much less refractory than the pyrolite of the mantle and must surely compose a large part of material parental to the magmas formed along the subduction zones, the andesites, granodiorites, and granites. There is nowhere the tremendous volume of intermediate rocks that would have had to be formed if these voluminous magmas had been products of crystallization differentiation from a basaltic magma.</p><p>The presently most active of the continent-continent junctions is along the Himalayas where India is underthrusting the continent of Asia; here there is no evidence of magmatism except along the transcurrent faults at either end of the main range.</p><p>But there are large volcanic and plutonic masses that have no obvious relation to the plate boundaries active in Mesozoic and Cenozoic time. The Eogene volcanics of the San Juans and the Neogene volcanics of the Yellowstone are more than 1,500 km from any obvious subduction zone, and these regions of magmatic activity seem no more closely related to subduction zones than are the Tertiary igneous rocks of West Texas, the Cretaceous tuffs and plutons of Arkansas, the Cretaceous intrusives of the Monteregian Hills, and the minor Tertiary intrusives of Virginia.</p></div></div></div></div></div></div></div></div></div></div></div>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[2383:PTAME]2.0.CO;2","usgsCitation":"Gilluly, J., 1971, Plate tectonics and magmatic evolution: Bulletin of the Geological Society of America, v. 82, no. 9, p. 2383-2396, https://doi.org/10.1130/0016-7606(1971)82[2383:PTAME]2.0.CO;2.","productDescription":"14 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,{"id":70227409,"text":"70227409 - 1971 - Protective pumping to reduce aquifer pollution, Glynn County, Georgia","interactions":[],"lastModifiedDate":"2022-01-13T20:37:06.688484","indexId":"70227409","displayToPublicDate":"1971-09-01T14:30:23","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3825,"text":"Groundwater","active":true,"publicationSubtype":{"id":10}},"title":"Protective pumping to reduce aquifer pollution, Glynn County, Georgia","docAbstract":"<p>Water-level declines in the principal artesian aquifer have created a head imbalance between the aquifer and an underlying brackish-water zone containing up to 4,550 mg/1 chloride. The brackish-water zone leaks brackish water into the aquifer through several breaks in a confining unit.</p><p>A relief well tapping the brackish-water zone was drilled near a suspected break and pumped at about 3,000 gpm to lower the potential in the zone and bring it into hydrostatic equilibrium with the aquifer. The pumping apparently succeeded in decreasing the rate of brackish-water leakage into the aquifer. Successive samples of water from a well tapping the aquifer and downgradient from the relief well showed a decrease in the chloride content. Several more relief wells may be necessary to ultimately control chloride contamination of the aquifer.</p>","language":"English","publisher":"Wiley","doi":"10.1111/j.1745-6584.1971.tb03564.x","usgsCitation":"Gregg, D.O., 1971, Protective pumping to reduce aquifer pollution, Glynn County, Georgia: Groundwater, v. 9, no. 5, p. 21-29, https://doi.org/10.1111/j.1745-6584.1971.tb03564.x.","productDescription":"9 p.","startPage":"21","endPage":"29","costCenters":[],"links":[{"id":394335,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Georgia","county":"Glynn 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Dean O.","contributorId":28577,"corporation":false,"usgs":true,"family":"Gregg","given":"Dean","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":830765,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":37696,"text":"37696 - 1971 - Big game inventory for 1970","interactions":[],"lastModifiedDate":"2014-07-22T12:58:28","indexId":"37696","displayToPublicDate":"1971-09-01T12:57:48","publicationYear":"1971","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":98,"text":"Wildlife Leaflet","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"497","title":"Big game inventory for 1970","docAbstract":"No abstract available.","language":"English","publisher":"U.S. Department of the Interior","publisherLocation":"Washington, D.C.","collaboration":"Compiled in the Division of Wildlife Research.","usgsCitation":"U.S. Division Of Wildlife Research, 1971, Big game inventory for 1970 (Revises Wildlife Leaflet 342 (1952).): Wildlife Leaflet 497, 4 p.","productDescription":"4 p.","numberOfPages":"4","costCenters":[],"links":[{"id":290713,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"edition":"Revises Wildlife Leaflet 342 (1952).","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57ffc707e4b0824b2d174029","contributors":{"authors":[{"text":"U.S. Division Of Wildlife Research","contributorId":128226,"corporation":true,"usgs":false,"organization":"U.S. Division Of Wildlife Research","id":529672,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70227384,"text":"70227384 - 1971 - Distribution and age of high-grade blueschists, associated eclogites, and amphibolites from Oregon and California","interactions":[],"lastModifiedDate":"2022-01-12T18:12:12.860608","indexId":"70227384","displayToPublicDate":"1971-09-01T12:01:01","publicationYear":"1971","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":"Distribution and age of high-grade blueschists, associated eclogites, and amphibolites from Oregon and California","docAbstract":"<div class=\"article-section-wrapper js-article-section js-content-section  \"><p>Isolated blocks of high-grade blueschist and amphibolite facies metamorphic rocks occur within the Jurassic and Cretaceous eugeosynclinal deposits of the Coast Ranges of southwestern Oregon and California. The blocks range in size from individual rock masses commonly 5 to 1,000 ft in diameter to a few larger masses as much as 7 mi long and 2 mi wide. The high-grade blocks are predominantly basaltic in composition and include glaucophane schists, eclogites, and gneissic rocks of the amphibolite facies. Field relationships indicate that the blocks are closely associated with serpentine, that high-grade blueschist and amphibolite blocks, lower grade blueschists, volcanic rocks, and cherts occupy disturbed zones that may be related to thrusting, and that there is no exposed in situ provenance for the high-grade blueschists, eclogites, and amphibolites. Potassium-argon mineral ages of white mica and actinolite from the blueschists and of hornblende from the amphibolites indicate that these minerals crystallized approximately 150 m.y. ago, but the ages measured on glaucophane from the blueschist blocks are commonly younger. These data suggest that the high-grade blue-schist and amphibolite blocks represent fragments of a cryptic metamorphic terrane of pre-Tithonian age that have been tectonically mixed with younger rocks of the Franciscan Formation in California and Otter Point Formation in Oregon. The younger ages for glaucophane probably reflect metamorphic episodes in which lower grade in situ blueschist facies mineral assemblages were developed in the blocks after their emplacement within the Franciscan Formation. This pre-Tithonian cryptic metamorphic terrane probably developed as a result of interaction between oceanic and continental plates. The occurrence of tectonic blocks of this terrane within mélange zones in Oregon and California may be related to later plate interaction.</p></div>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[2397:DAAOHB]2.0.CO;2","usgsCitation":"Coleman, R.G., and Lanphere, M.A., 1971, Distribution and age of high-grade blueschists, associated eclogites, and amphibolites from Oregon and California: Bulletin of the Geological Society of America, v. 82, no. 9, p. 2397-2412, https://doi.org/10.1130/0016-7606(1971)82[2397:DAAOHB]2.0.CO;2.","productDescription":"16 p.","startPage":"2397","endPage":"2412","costCenters":[],"links":[{"id":394250,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California, Oregon","otherGeospatial":"Coast Ranges","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      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G.","contributorId":75170,"corporation":false,"usgs":true,"family":"Coleman","given":"R.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":830719,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lanphere, Marvin A. alder@usgs.gov","contributorId":2696,"corporation":false,"usgs":true,"family":"Lanphere","given":"Marvin","email":"alder@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":830720,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70227430,"text":"70227430 - 1971 - Continuous magnetic profiles near ground level as a means of discriminating and correlating rock units","interactions":[],"lastModifiedDate":"2022-01-14T16:57:10.186938","indexId":"70227430","displayToPublicDate":"1971-09-01T10:15:03","publicationYear":"1971","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":"Continuous magnetic profiles near ground level as a means of discriminating and correlating rock units","docAbstract":"<div class=\"article-section-wrapper js-article-section js-content-section  \"><p>Continuous magnetic profiles were recorded by a truck-mounted magnetometer along road traverses over stratified metamorphic rocks and plutonic igneous rocks of the New England Appalachians. The records show a series of distinctive, highly detailed magnetic anomalies which closely reflect the nature and distribution of near-surface bedrock units. The method provides a rapid and versatile means of discriminating bedrock units, which should be especially useful in regions where bedrock exposures are scarce. Under some conditions, analysis of the anomalies may yield critical data on the shape and magnetization of individual rock units. These data should prove useful for deducing geologic structure and for general studies of the magnetization of rocks.</p></div>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[2449:CMPNGL]2.0.CO;2","usgsCitation":"Kane, M.F., Harwood, D.S., and Hatch, N.L., 1971, Continuous magnetic profiles near ground level as a means of discriminating and correlating rock units: Bulletin of the Geological Society of America, v. 82, no. 9, p. 2449-2456, https://doi.org/10.1130/0016-7606(1971)82[2449:CMPNGL]2.0.CO;2.","productDescription":"8 p.","startPage":"2449","endPage":"2456","costCenters":[],"links":[{"id":394389,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Connecticut, Maine, Massachusetts, New Hampshire, Vermont","otherGeospatial":"Appalachian Mountains, New England","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -73.54248046875,\n              41.253032440653186\n            ],\n            [\n              -73.333740234375,\n              41.13729606112276\n            ],\n            [\n              -73.212890625,\n              41.934976500546604\n            ],\n            [\n              -72.7734375,\n              41.95131994679697\n            ],\n            [\n              -72.66357421875,\n              42.72280375732727\n            ],\n            [\n              -72.344970703125,\n              43.57243174740972\n            ],\n            [\n              -71.202392578125,\n              43.866218006556394\n            ],\n            [\n              -70.7080078125,\n              44.20583500104184\n            ],\n            [\n              -67.774658203125,\n              45.98169518512228\n      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F.","contributorId":45708,"corporation":false,"usgs":true,"family":"Kane","given":"M.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":830880,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harwood, D. S.","contributorId":48937,"corporation":false,"usgs":true,"family":"Harwood","given":"D.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":830881,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hatch, N. L. Jr.","contributorId":58663,"corporation":false,"usgs":true,"family":"Hatch","given":"N.","suffix":"Jr.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":830882,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70010321,"text":"70010321 - 1971 - Lunar Apennine-Hadley region: Geological implications of earth-based radar and infrared measurements","interactions":[],"lastModifiedDate":"2026-01-26T17:03:29.874993","indexId":"70010321","displayToPublicDate":"1971-08-27T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Lunar Apennine-Hadley region: Geological implications of earth-based radar and infrared measurements","docAbstract":"<p><span id=\"_mce_caret\" data-mce-bogus=\"1\" data-mce-type=\"format-caret\"><span>Recently completed high-resolution radar maps of the moon contain information on the decimeter-scale structure of the surface. When this information is combined with eclipse thermal-enhancement data and with high-resolution Lunar Orbiter photography, the surface morphology is revealed in some detail. A geological history for certain features and subareas can be developed, which provides one possible framework for the interpretation of the findings from the Apollo 15 landing. Frequency of decimeter- and meter-size blocks in and around lunar craters, given by the remote-sensed data, supports a multilayer structure in the Palus Putredinis mare region, as well as a great age for the bordering Apennine Mountains scarp.</span></span></p>","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.173.3999.808","issn":"00368075","usgsCitation":"Zisk, S., Carr, M.H., Masursky, H., Shorthill, R., and Thompson, T., 1971, Lunar Apennine-Hadley region: Geological implications of earth-based radar and infrared measurements: Science, v. 173, no. 3999, p. 808-812, https://doi.org/10.1126/science.173.3999.808.","productDescription":"5 p.","startPage":"808","endPage":"812","costCenters":[],"links":[{"id":219753,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"173","issue":"3999","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a4a89e4b0c8380cd68e44","contributors":{"authors":[{"text":"Zisk, S.H.","contributorId":35311,"corporation":false,"usgs":true,"family":"Zisk","given":"S.H.","email":"","affiliations":[],"preferred":false,"id":358637,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Carr, M. H.","contributorId":84727,"corporation":false,"usgs":true,"family":"Carr","given":"M.","email":"","middleInitial":"H.","affiliations":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"preferred":false,"id":358639,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Masursky, H.","contributorId":33823,"corporation":false,"usgs":true,"family":"Masursky","given":"H.","affiliations":[],"preferred":false,"id":358636,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Shorthill, R.W.","contributorId":20321,"corporation":false,"usgs":true,"family":"Shorthill","given":"R.W.","email":"","affiliations":[],"preferred":false,"id":358635,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Thompson, T.W.","contributorId":78736,"corporation":false,"usgs":true,"family":"Thompson","given":"T.W.","email":"","affiliations":[],"preferred":false,"id":358638,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70010347,"text":"70010347 - 1971 - Geologic setting of the Apollo 14 samples","interactions":[],"lastModifiedDate":"2026-01-28T18:08:33.570867","indexId":"70010347","displayToPublicDate":"1971-08-20T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Geologic setting of the Apollo 14 samples","docAbstract":"<p><span>The Apollo 14 lunar module landed in a region of the lunar highlands that is part of a widespread blanket of ejecta surrounding the Mare Imbrium basin. Samples were collected from the regolith developed on a nearly level plain, a ridge 100 meters high, and a blocky ejecta deposit around a young crater. Large boulders in the vicinity of the landing site are coherent fragmental rocks as are some of the returned samples.</span></p>","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.173.3998.716","issn":"00368075","usgsCitation":"Swann, G., Trask, N., Hait, M., and Sutton, R.L., 1971, Geologic setting of the Apollo 14 samples: Science, v. 173, no. 3998, p. 716-719, https://doi.org/10.1126/science.173.3998.716.","productDescription":"4 p.","startPage":"716","endPage":"719","costCenters":[],"links":[{"id":219228,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"173","issue":"3998","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a21dde4b0c8380cd56b5b","contributors":{"authors":[{"text":"Swann, G.A.","contributorId":8859,"corporation":false,"usgs":true,"family":"Swann","given":"G.A.","email":"","affiliations":[],"preferred":false,"id":358688,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Trask, N.J.","contributorId":31729,"corporation":false,"usgs":true,"family":"Trask","given":"N.J.","email":"","affiliations":[],"preferred":false,"id":358690,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hait, M. H.","contributorId":59052,"corporation":false,"usgs":true,"family":"Hait","given":"M. H.","affiliations":[],"preferred":false,"id":358691,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sutton, R. L.","contributorId":24364,"corporation":false,"usgs":true,"family":"Sutton","given":"R.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":358689,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70006559,"text":"70006559 - 1971 - Heavy metals research in the Great Lakes, 1970-71","interactions":[],"lastModifiedDate":"2014-07-01T13:59:47","indexId":"70006559","displayToPublicDate":"1971-08-17T13:57:15","publicationYear":"1971","noYear":false,"publicationType":{"id":4,"text":"Book"},"publicationSubtype":{"id":12,"text":"Conference publication"},"seriesTitle":{"id":444,"text":"Report","active":false,"publicationSubtype":{"id":12}},"title":"Heavy metals research in the Great Lakes, 1970-71","docAbstract":"No abstract available.","largerWorkTitle":"Prevalence and effects of toxic metals in the environment: Proceedings of the Workshop on Toxic Metals in Water","conferenceTitle":"Prevalence and effects of toxic metals in the environment. Proceedings of the Workshop on Toxic Metals in Water","conferenceDate":"1971-08-17T00:00:00","conferenceLocation":"Raleigh, NC","language":"English","publisher":"University of North Carolina","publisherLocation":"Raleigh, NC","usgsCitation":"Willford, W.A., 1971, Heavy metals research in the Great Lakes, 1970-71: Report, p. 53-65.","productDescription":"p. 53-65","startPage":"53","endPage":"65","numberOfPages":"13","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":289333,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53b3d867e4b07c5f79a7f339","contributors":{"authors":[{"text":"Willford, Wayne A.","contributorId":67446,"corporation":false,"usgs":true,"family":"Willford","given":"Wayne","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":354762,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70206914,"text":"70206914 - 1971 - A lower paleozoic paleoaquifer; the Kingsport Formation and Mascot dolomite of Tennessee and southwest Virginia","interactions":[],"lastModifiedDate":"2022-11-22T14:21:23.414628","indexId":"70206914","displayToPublicDate":"1971-08-01T16:57:21","publicationYear":"1971","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":"A lower paleozoic paleoaquifer; the Kingsport Formation and Mascot dolomite of Tennessee and southwest Virginia","docAbstract":"<p><span>The Kingsport Formation (Lower Ordovician) in one section may be composed of two dominant rock types--limestone and medium to coarsely crystalline dolomite--whereas in an adjacent section, most of the formation may be largely composed of breccia. The breccia bodies, which are interpreted to be solution-collapse features, range in width from 30 feet to several hundred feet, in thickness from a few feet to more than 200 feet, and are hundreds of feet long. Many of the complexities of the Kingsport can be directly related to the development of an unconformity at the top of the overlying Mascot Dolomite. Erosion associated with the unconformity produced a widespread karst topography with an attendant paleoaquifer system. Ground water, apparently reacting to differences in solubility between limestone of the Kingsport and dense dolomite of the Mascot, is thought to be a major contributing factor in regional dolomitization and localization of solution-thinning and collapse features at the contact of the Kingsport and Mascot. Later mineralizing solutions invaded the paleoaquifer, locally depositing commercial quantities of zinc ore.</span></p>","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.66.5.735","usgsCitation":"Harris, L.D., 1971, A lower paleozoic paleoaquifer; the Kingsport Formation and Mascot dolomite of Tennessee and southwest Virginia: Economic Geology, v. 66, no. 5, p. 735-743, https://doi.org/10.2113/gsecongeo.66.5.735.","productDescription":"9 p.","startPage":"735","endPage":"743","costCenters":[],"links":[{"id":369686,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Virginia, Tennessee","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -82.63450348970652,\n              36.08170648115049\n            ],\n            [\n              -81.33440316723224,\n              36.80238438565193\n            ],\n            [\n              -81.14867454973582,\n              37.0207690912394\n            ],\n            [\n              -82.0663924244235,\n              37.38624564587076\n            ],\n            [\n              -84.27328540879175,\n              36.19640637022552\n            ],\n            [\n              -82.63450348970652,\n              36.08170648115049\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"66","issue":"5","noUsgsAuthors":false,"publicationDate":"1971-08-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Harris, Leonard D.","contributorId":25567,"corporation":false,"usgs":true,"family":"Harris","given":"Leonard","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":776244,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70227415,"text":"70227415 - 1971 - Banquet speech \"Man's conquest of energy, its ecological and human consequences\"","interactions":[],"lastModifiedDate":"2022-01-13T21:36:16.046203","indexId":"70227415","displayToPublicDate":"1971-08-01T15:32:20","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1946,"text":"IEEE Transactions on Nuclear Science","active":true,"publicationSubtype":{"id":10}},"title":"Banquet speech \"Man's conquest of energy, its ecological and human consequences\"","docAbstract":"<div class=\"abstract-text row\"><div class=\"col-12\"><div class=\"u-mb-1\"><div>The world's energy resources suitable for power production are of two classes: (1) various channels of the continuous energy flux from extraterrestrial sources, and from the earth's interior, and (2) chemical, thermal, and nuclear energy stored in the outer part of the lithosphere and in the oceans. The continuous energy influxes are from: solar radiation, 178,000 × 1012 watts; geothermal energy, 32 × 1012 watts; and tidal energy, 3 × 1012 watts. Of the solar energy influx, the only fraction suitable at present for large-scale power production is the approximately 40,000 × 1012 watts expended in evaporation of water and in atmospheric and oceanic circulation. Of this, the world's potential water power is about 2.9 × 1012 watts. A very small fraction of the solar influx, 40 × 1012 watts, is stored chemically by photosynthesis. A minute fraction of this, stored during the geologic past, is the source of the energy of the fossil fuels, coal and petroleum. Tidal power is capable of large-scale development in a small number of coastal localities with a total potential power of about 64,000 megawatts. Of the sources of stored energy, geothermal energy is the least important. Installed capacity by 1970 is about 1,125 electrical megawatts, and the ultimate potential is estimated at about 60,000 megawatts, with a lifetime of probably less than a century. The largest sources of stored energy, other than nuclear, are the fossil fuels. The initial minable world reserves of coal and lignite are estimated to have been about 7.</div></div></div></div>","language":"English","publisher":"Institute of Electrical and Electronics Engineers","doi":"10.1109/TNS.1971.4326312","usgsCitation":"Hubbert, M.K., 1971, Banquet speech \"Man's conquest of energy, its ecological and human consequences\": IEEE Transactions on Nuclear Science, v. 18, no. 4, p. 18-35, https://doi.org/10.1109/TNS.1971.4326312.","productDescription":"18 p.","startPage":"18","endPage":"35","costCenters":[],"links":[{"id":394350,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"18","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Hubbert, M. King","contributorId":50197,"corporation":false,"usgs":true,"family":"Hubbert","given":"M.","email":"","middleInitial":"King","affiliations":[],"preferred":false,"id":830772,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70227391,"text":"70227391 - 1971 - Relations of folded dikes and Precambrian polyphase deformation, Gardner Lake area, Beartooth Mountains, Wyoming","interactions":[],"lastModifiedDate":"2022-01-12T20:01:25.112754","indexId":"70227391","displayToPublicDate":"1971-08-01T13:51:32","publicationYear":"1971","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":"Relations of folded dikes and Precambrian polyphase deformation, Gardner Lake area, Beartooth Mountains, Wyoming","docAbstract":"<div class=\"article-section-wrapper js-article-section js-content-section  \"><p>Two cross-cutting mafic dikes in the headwall of Gardner Lake in the eastern Beartooth Mountains, Wyoming, have structural relations with Archean migmatite and gneiss that suggest intrusion between deformational phases recognized in the eastern part of the range. Fabric data show that the older dike, an orthoamphibolite, was emplaced subsequent to the F<sub>1</sub><span>&nbsp;</span>deformational event, but prior to the main episode of metamorphism, metasomatism, and folding, F<sub>2</sub>. The younger dike, a metanorite, was intruded after F<sub>2</sub>, but is folded by west-trending, open F<sub>3</sub><span>&nbsp;</span>folds. The style and general trend of these F<sub>3</sub><span>&nbsp;</span>folds are consistent with those observed elsewhere in the eastern part of the range. The data available and absolute age relations in other parts of the range indicate that F<sub>2</sub><span>&nbsp;</span>occurred 2750 m.y. ago and F<sub>3</sub><span>&nbsp;</span>1600 to 1800 m.y. ago.</p></div>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[2177:ROFDAP]2.0.CO;2","usgsCitation":"Rowan, L.C., and Mueller, P.A., 1971, Relations of folded dikes and Precambrian polyphase deformation, Gardner Lake area, Beartooth Mountains, Wyoming: Bulletin of the Geological Society of America, v. 82, no. 8, p. 2177-2185, https://doi.org/10.1130/0016-7606(1971)82[2177:ROFDAP]2.0.CO;2.","productDescription":"9 p.","startPage":"2177","endPage":"2185","costCenters":[],"links":[{"id":394263,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Wyoming","otherGeospatial":"Beartooth Mountains, Gardner Lake","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -109.49541091918945,\n              44.947062397876614\n            ],\n            [\n              -109.40837860107422,\n              44.947062397876614\n            ],\n            [\n              -109.40837860107422,\n              44.9769423923136\n            ],\n            [\n              -109.49541091918945,\n              44.9769423923136\n            ],\n            [\n              -109.49541091918945,\n              44.947062397876614\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"82","issue":"8","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Rowan, Lawrence C.","contributorId":58629,"corporation":false,"usgs":true,"family":"Rowan","given":"Lawrence","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":830729,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mueller, Paul A.","contributorId":191457,"corporation":false,"usgs":false,"family":"Mueller","given":"Paul","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":830730,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
]}