Ephemeral plant biomass and density on a Sonoran Desert hill near Cave Creek, Arizona, vary relative to shrub canopy type and shrub density. Higher shrub density associated with increased elevation appears to decrease both ephemeral biomass productivity and density, while ephemeral growth is enhanced under a shrub canopy if it is not too dense or low-hanging. Phenology of ephemerals on the desert study site shows early cool-season germination, low tolerance to heat, and early flowering when compared to shrubs and succulents in the same area.
","language":"English","publisher":"University of Notre Dame","doi":"10.2307/2424164","usgsCitation":"Halvorson, W., and Patten, D.T., 1975, Productivity and flowering of winter ephemerals in relation to Sonoran Desert shrubs: American Midland Naturalist, v. 93, no. 2, p. 311-319, https://doi.org/10.2307/2424164.","productDescription":"9 p.","startPage":"311","endPage":"319","numberOfPages":"9","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":131368,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -112.04208415078593,\n 33.877324507524676\n ],\n [\n -112.04208415078593,\n 33.79525100962188\n ],\n [\n -111.90084253294029,\n 33.79525100962188\n ],\n [\n -111.90084253294029,\n 33.877324507524676\n ],\n [\n -112.04208415078593,\n 33.877324507524676\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"93","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae3e4b07f02db6891f3","contributors":{"authors":[{"text":"Halvorson, William L.","contributorId":97194,"corporation":false,"usgs":true,"family":"Halvorson","given":"William L.","affiliations":[],"preferred":false,"id":315897,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Patten, Duncan T.","contributorId":124573,"corporation":false,"usgs":false,"family":"Patten","given":"Duncan","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":315896,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70009868,"text":"70009868 - 1975 - Spectrofluorimetric determination of thallium in silicate rocks with rhodamine b in the presence of aluminum chloride","interactions":[],"lastModifiedDate":"2021-02-26T14:27:53.146755","indexId":"70009868","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":760,"text":"Analytica Chimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"Spectrofluorimetric determination of thallium in silicate rocks with rhodamine b in the presence of aluminum chloride","docAbstract":"A sensitive spectrofluorimetric procedure with rhodamine B in the presence of aluminum chloride is given for determining submicrogram and microgram quantities of thallium in silicate rocks. Samples are decomposed with a mixture of hydrofluoric and nitric acids and then treated with hydrochloric acid. Thallium is extracted as its dithizonate with chloroform from an alkaline medium containing ascorbate, citrate, and cyanide and then back-extracted with dilute nitric acid.
","language":"English","publisher":"Elsevier","doi":"10.1016/S0003-2670(00)89423-4","issn":"00032670","usgsCitation":"Shnepfe, M., 1975, Spectrofluorimetric determination of thallium in silicate rocks with rhodamine b in the presence of aluminum chloride: Analytica Chimica Acta, v. 79, no. C, p. 101-108, https://doi.org/10.1016/S0003-2670(00)89423-4.","productDescription":"8 p.","startPage":"101","endPage":"108","numberOfPages":"8","costCenters":[],"links":[{"id":219188,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"79","issue":"C","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9551e4b08c986b31ae8a","contributors":{"authors":[{"text":"Shnepfe, M.M.","contributorId":84496,"corporation":false,"usgs":true,"family":"Shnepfe","given":"M.M.","email":"","affiliations":[],"preferred":false,"id":357319,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70009866,"text":"70009866 - 1975 - Determining earthquake recurrence intervals from deformational structures in young lacustrine sediments","interactions":[],"lastModifiedDate":"2017-09-12T07:16:33","indexId":"70009866","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3525,"text":"Tectonophysics","active":true,"publicationSubtype":{"id":10}},"title":"Determining earthquake recurrence intervals from deformational structures in young lacustrine sediments","docAbstract":"Examination of the silty sediments in the lower Van Normal reservoir after the 1971 San Fernando, California earthquake revealed three zones of deformational structures in the 1-m-thick sequence of sediments exposed over about 2 km2 of the reservoir bottom. These zones are correlated with moderate earthquakes that shook the San Fernando area in 1930, 1952, and 1971. The success of this study, coupled with the experimental formation of deformational structures similar to those of the Van Norman reservoir, led to a search for similar structures in Pleistocene and Holocene lakes and lake sediments in other seismically active areas. Thus, studies have been started in Pleistocene and Holocene silty and sandy lake sediments in the Imperial Valley, southeastern California; Clear Lake, in northern California; and the Puget Sound area of Washington. The Imperial Valley study has yielded spectacular results: five zones of structures in the upper 10 m of Late Holocene sediments near Brawley have been correlated over an area of approximately 100 km2, using natural outcrops. These structures are similar to those of the Van Norman reservoir and are interpreted to represent at least five moderate to large earthquakes that affected the southern Imperial Valley area during Late Holocene time. The Clear Lake study has provided ambiguous results with respect to determination of earthquake recurrence intervals because the cores studied are in clayey rich in organic material sediments that have low liquefaction potential. A study of Late Pleistocene varved glacio-lacustrine sediments has been started in the Puget Sound area of Washington, and thirteen sites have been examined. One has yielded 18.75 m of sediments that contains 1,804 varves and fourteen deformed zones interpreted as being caused by earthquake, because they are identical to structures formed experimentally by simulated seismic shaking. Correlation of deformational structures with seismic events is based on:
(1) proximity to presently active seismic zones;
(2) presence of potentially liquefiable sediments;
(3) similarity to structures formed experimentally;
(4) small-scale internal structures within deformed zones that suggest liquefaction;
(5) structures restricted to single stratigraphic intervals;
(6) zones of structures correlatable over large areas; and
(7) absence of detectable influence by slopes, slope failures, or other sedimentological, biological, or deformational processes.
Samples of unaltered and metamorphosed Leadville Limestone (Mississippian, Colorado) were analyzed by neutron activation for ten rare-earth elements (REE). The total abundance of the REE in the least-altered limestone is 4–12 ppm, and their distribution patterns are believed to be dominated by the carbonate minerals. The abundances of the REE in the marbles and their sedimentary precursors are comparable, but the distribution patterns are not. Eu is enriched over the other REE in the marbles, and stratigraphically upward in the formation (samples located progressively further from the heat source), the light REE become less enriched relative to the heavy REE. The Eu anomaly is attributed to its ability, unique among the REE, to change from the 3+ to 2+ oxidation state. Whether this results in preferential mobilization of the other REE or whether this reflects the composition of the pore fluid during metamorphism is unknown. Stratigraphically selective depletion of the heavy REE may be attributed to more competition for the REE between fluid and carbonate minerals in the lower strata relative to the upper strata. This competition could have been caused by changes in the temperature of the pore fluid or to the greater resistance to solution of the dolomite in the lower parts of the formation than the calcite in the upper parts.
No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp889","usgsCitation":"Ruppel, E.T., Ross, R.J., and Schleicher, D., 1975, Precambrian and Lower Ordovician rocks in east-central Idaho: U.S. Geological Survey Professional Paper 889, 34 p., https://doi.org/10.3133/pp889.","productDescription":"34 p.","costCenters":[],"links":[{"id":416869,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_92959.htm","text":"Precambrian Z and Lower Ordovician rocks in east-central Idaho","linkFileType":{"id":5,"text":"html"}},{"id":416867,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_92954.htm","text":"Precambrian Y sedimentary rocks in east-central Idaho","linkFileType":{"id":5,"text":"html"}},{"id":121703,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0889/report-thumb.jpg"},{"id":31773,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0889/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Idaho","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -114.6947,\n 46.1411\n ],\n [\n -114.6947,\n 43.4708\n ],\n [\n -112.3222,\n 43.4708\n ],\n [\n -112.3222,\n 46.1411\n ],\n [\n -114.6947,\n 46.1411\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad1e4b07f02db681171","contributors":{"authors":[{"text":"Ruppel, Edward Thompson","contributorId":67066,"corporation":false,"usgs":true,"family":"Ruppel","given":"Edward","email":"","middleInitial":"Thompson","affiliations":[],"preferred":false,"id":149877,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ross, R. J. Jr.","contributorId":83910,"corporation":false,"usgs":true,"family":"Ross","given":"R.","suffix":"Jr.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":149878,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schleicher, David","contributorId":49350,"corporation":false,"usgs":true,"family":"Schleicher","given":"David","affiliations":[],"preferred":false,"id":149876,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":1013905,"text":"1013905 - 1975 - You asked for it! Answers to questions about fish farming: Part I","interactions":[],"lastModifiedDate":"2012-08-24T01:02:05","indexId":"1013905","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1277,"text":"Commercial Fish Farmer and Aquaculture News","active":true,"publicationSubtype":{"id":10}},"title":"You asked for it! Answers to questions about fish farming: Part I","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Commercial Fish Farmer and Aquaculture News","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Richard V. Gallagher","publisherLocation":"Arden, NC","collaboration":"None/FF","usgsCitation":"Giudice, J., 1975, You asked for it! Answers to questions about fish farming: Part I: Commercial Fish Farmer and Aquaculture News, v. 1, no. 5, p. 38-39.","productDescription":"2 p.","startPage":"38","endPage":"39","numberOfPages":"2","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":132175,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"1","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d6e4b07f02db5de352","contributors":{"authors":[{"text":"Giudice, J.J.","contributorId":50841,"corporation":false,"usgs":true,"family":"Giudice","given":"J.J.","email":"","affiliations":[],"preferred":false,"id":319427,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":1014289,"text":"1014289 - 1975 - A disease of freshwater fishes caused by Tetrahymena corlissi Thompson, 1955, and a key for identification of holotrich ciliates of freshwater fishes","interactions":[],"lastModifiedDate":"2025-05-01T13:56:58.577293","indexId":"1014289","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2414,"text":"Journal of Parasitology","active":true,"publicationSubtype":{"id":10}},"title":"A disease of freshwater fishes caused by Tetrahymena corlissi Thompson, 1955, and a key for identification of holotrich ciliates of freshwater fishes","docAbstract":"Tetrahymena corlissi, a free-living protozoan, apparently caused the death of large numbers of guppies (Poecilia reticulatus) and occasionally other fishes, in aquaria and hatcheries at several locations. Apparently the disease occurs when the fish and protozoan populations are both at a high level of density. The signs include white spots and epidermal damage. Histologically, T. corlissi could be seen in skin, muscle, and viscera; in some there was marked inflammation, in others there was little tissue reaction. A key is presented for the identification of invasive fish ciliates: Chilodonella, Hemiophrys, Ichthyophthirius, Ophryoglena, and Tetrahymena.
","language":"English","publisher":"American Society of Parasitologists","doi":"10.2307/3278995","usgsCitation":"Hoffman, G.L., Landolt, M., Camper, J., Coats, D., Stookey, J., and Burek, J., 1975, A disease of freshwater fishes caused by Tetrahymena corlissi Thompson, 1955, and a key for identification of holotrich ciliates of freshwater fishes: Journal of Parasitology, v. 61, no. 2, p. 217-223, https://doi.org/10.2307/3278995.","productDescription":"7 p.","startPage":"217","endPage":"223","numberOfPages":"7","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":132089,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"61","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b25e4b07f02db6aecf1","contributors":{"authors":[{"text":"Hoffman, G. L.","contributorId":70713,"corporation":false,"usgs":true,"family":"Hoffman","given":"G.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":320129,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Landolt, M.","contributorId":90239,"corporation":false,"usgs":true,"family":"Landolt","given":"M.","email":"","affiliations":[],"preferred":false,"id":320130,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Camper, J.E.","contributorId":55782,"corporation":false,"usgs":true,"family":"Camper","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":320128,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Coats, D.W.","contributorId":18322,"corporation":false,"usgs":true,"family":"Coats","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":320125,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Stookey, J.L.","contributorId":51256,"corporation":false,"usgs":true,"family":"Stookey","given":"J.L.","email":"","affiliations":[],"preferred":false,"id":320127,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Burek, J.D.","contributorId":22291,"corporation":false,"usgs":true,"family":"Burek","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":320126,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":1014184,"text":"1014184 - 1975 - A list of textbooks and symposia in English on the nature and control of diseases and parasites of fishes (published since 1964)","interactions":[],"lastModifiedDate":"2012-02-02T00:04:19","indexId":"1014184","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3655,"text":"Tropical Fish Hobbyist","active":true,"publicationSubtype":{"id":10}},"title":"A list of textbooks and symposia in English on the nature and control of diseases and parasites of fishes (published since 1964)","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Tropical Fish Hobbyist","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"709/FH","usgsCitation":"Snieszko, S.F., 1975, A list of textbooks and symposia in English on the nature and control of diseases and parasites of fishes (published since 1964): Tropical Fish Hobbyist, v. 23, no. 227, No. 5, p. 64-65.","productDescription":"p. 64-65","startPage":"64","endPage":"65","numberOfPages":"2","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":130091,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"23","issue":"227, No. 5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae2f2","contributors":{"authors":[{"text":"Snieszko, S. F.","contributorId":13169,"corporation":false,"usgs":true,"family":"Snieszko","given":"S.","middleInitial":"F.","affiliations":[],"preferred":false,"id":319919,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":1014241,"text":"1014241 - 1975 - Thin-section electron microscopy of mature Myxosoma cerebralis (Myxosporidea) spores","interactions":[],"lastModifiedDate":"2025-05-09T15:42:04.844145","indexId":"1014241","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2414,"text":"Journal of Parasitology","active":true,"publicationSubtype":{"id":10}},"title":"Thin-section electron microscopy of mature Myxosoma cerebralis (Myxosporidea) spores","docAbstract":"The morphology of purified, mature Myxosoma cerebralis spores was examined by thin-section electron microscopy. Surface architecture corresponded closely to that described in an earlier scanning electron microscopy study of this organism (Lom and Hoffman, 1971). A uniformly thick spore wall is composed of finely granular, electron-lucent material. Intrawall \"valvoplasm\" at the sutural border region contains small, light spheroidal profiles with dense centers situated in a background matrix; such structures are absent in the intermediate wall areas. Ovoid polar capsules contain complex filamentous profiles within the peripheral matrix region. Individual filaments appear twisted into S-shaped configurations and contain moderately electron-opaque material within their lumina.
","language":"English","publisher":"Allen Press","doi":"10.2307/3279327","usgsCitation":"Lunger, P., Rhoads, B., Wolf, K., and Markiw, M., 1975, Thin-section electron microscopy of mature Myxosoma cerebralis (Myxosporidea) spores: Journal of Parasitology, v. 61, no. 3, p. 476-480, https://doi.org/10.2307/3279327.","productDescription":"5 p.","startPage":"476","endPage":"480","numberOfPages":"5","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":488306,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2307/3279327","text":"Publisher Index Page"},{"id":132057,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"61","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a54e4b07f02db62c441","contributors":{"authors":[{"text":"Lunger, P.D.","contributorId":6409,"corporation":false,"usgs":true,"family":"Lunger","given":"P.D.","email":"","affiliations":[],"preferred":false,"id":320024,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rhoads, B.L.","contributorId":17186,"corporation":false,"usgs":true,"family":"Rhoads","given":"B.L.","email":"","affiliations":[],"preferred":false,"id":320026,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wolf, K.","contributorId":16344,"corporation":false,"usgs":true,"family":"Wolf","given":"K.","email":"","affiliations":[],"preferred":false,"id":320025,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Markiw, M.E.","contributorId":44865,"corporation":false,"usgs":true,"family":"Markiw","given":"M.E.","affiliations":[],"preferred":false,"id":320027,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":1000464,"text":"1000464 - 1975 - Predation by fish on walleye eggs on a spawning reef in western Lake Erie, 1969-71","interactions":[],"lastModifiedDate":"2012-02-02T00:04:32","indexId":"1000464","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2938,"text":"Ohio Journal of Science","active":true,"publicationSubtype":{"id":10}},"title":"Predation by fish on walleye eggs on a spawning reef in western Lake Erie, 1969-71","docAbstract":"Nearly 2,000 fish representing 21 species were captured with experimental gillnets on Kelleys Island Shoal during the spawning and incubation periods of walleyes (Stizostedion v. vitreum) in 1969-71. A total of 794 stomachs were examined. Four species contained walleye eggs: yellow perch (Perca flavescens), spottail shiner (Notropis hudsonius), stonecat (Noturus flavus) and white sucker (Catostomus commersoni). Yellow perch were by far the most consistent predators of walleye eggs, and spent female perch consumed more eggs than did males. The average number of walleye eggs in perch stomachs collected on any one day ranged from 36 to 734 for females and from 4 to 237 for males. The loss of walleye eggs due to fish predation appeared to be significant only when the rate of water warming slowed or stopped, thereby creating an extended overlap in the walleye-yellow perch reproductive period. Only under the uncommon condition of an extended time interval between walleye hatching and perch spawning, coupled with the presence of a large quantity of actively feeding perch, could egg predation reduce walleye reproductive success.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ohio Journal of Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"Out-of-print","usgsCitation":"Wolfert, D.R., Busch, W.N., and Baker, C.T., 1975, Predation by fish on walleye eggs on a spawning reef in western Lake Erie, 1969-71: Ohio Journal of Science, v. 75, no. 3, p. 118-125.","productDescription":"p. 118-125","startPage":"118","endPage":"125","numberOfPages":"7","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":131537,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"75","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acfe4b07f02db680026","contributors":{"authors":[{"text":"Wolfert, David R.","contributorId":49305,"corporation":false,"usgs":true,"family":"Wolfert","given":"David","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":308583,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Busch, Wolf-Dieter N.","contributorId":46039,"corporation":false,"usgs":true,"family":"Busch","given":"Wolf-Dieter","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":308582,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Baker, Carl T.","contributorId":25110,"corporation":false,"usgs":true,"family":"Baker","given":"Carl","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":308581,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":1000359,"text":"1000359 - 1975 - Life histories and abundance of crustacean zooplankton in the outlet of Lake Superior, 1971-72","interactions":[],"lastModifiedDate":"2025-03-04T16:16:08.522247","indexId":"1000359","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2543,"text":"Journal of the Fisheries Research Board of Canada","active":true,"publicationSubtype":{"id":10}},"title":"Life histories and abundance of crustacean zooplankton in the outlet of Lake Superior, 1971-72","docAbstract":"In sampling throughout a year, at about 3-wk intervals, of the crustacean zooplankton discharged from Lake Superior through the St. Marys River, 30 species were collected, including three not previously recorded for the lake: the copepod Cyclops strenuus, and the cladocerans Alona costata and Alonella acutirostris. Five copepods, Cyclops bicuspidatus thomasi, Diaptomus ashlandi, D. sicilis, Limnocalanus macrurus, and Senecella calanoides were present in the plankton throughout the year while three other copepods, Diaptomus minutus, Epischura lacustris, and Mesocyclops edax, along with all cladocerans, were present only during summer and fall. Five species of copepods, Diaptomus sicilis, D. minutus, Limnocalanus macrurus, Senecella calanoides, and Epischura lacustris produced a single generation annually; three other copepods and all cladocerans produced two or more generations. All species breed 1–3 mo later in Lake Superior than in lakes Michigan and Erie.
","language":"English","publisher":"Canadian Science Publishing","doi":"10.1139/f75-056","usgsCitation":"Selgeby, J.H., 1975, Life histories and abundance of crustacean zooplankton in the outlet of Lake Superior, 1971-72: Journal of the Fisheries Research Board of Canada, v. 32, no. 4, p. 461-470, https://doi.org/10.1139/f75-056.","productDescription":"10 p.","startPage":"461","endPage":"470","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":133214,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"32","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b16e4b07f02db6a54b0","contributors":{"authors":[{"text":"Selgeby, James H.","contributorId":89828,"corporation":false,"usgs":true,"family":"Selgeby","given":"James","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":308450,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":1000098,"text":"1000098 - 1975 - Environmental factors affecting the strength of walleye (Stizostedion vitreum vitreum) year-classes in western Lake Erie, 1960-70","interactions":[],"lastModifiedDate":"2016-03-14T10:16:07","indexId":"1000098","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2543,"text":"Journal of the Fisheries Research Board of Canada","active":true,"publicationSubtype":{"id":10}},"title":"Environmental factors affecting the strength of walleye (Stizostedion vitreum vitreum) year-classes in western Lake Erie, 1960-70","docAbstract":"Commercial production of walleyes (Stizostedion vitreum vitreum) from western Lake Erie declined from 5.9 million pounds in 1956 to 140,000 pounds by 1969. Since 1956, marked irregularity in year-class success has developed. Only four year-classes were considered good during 1959–70. The rate and regularity of water warming during the spring spawning and incubation periods in 1960–70 had a positive effect on the density of egg deposits and the resulting year-class strength. Rates of warming were not themselves detrimental, but rather the extended length of the incubation period in cool springs increased the exposure of eggs to such negative influences as dislodgment from the spawning reefs by strong current action generated by spring storms, or siltation and low oxygen tensions. The annual brood stock size had much less influence on year-class strength than did water temperature. Reproductive success was unrelated to fluctuations in size of suitable reef spawning area caused by changes in water level. Apparently the usable spawning area at any water level is more than adequate to serve the limited walleye brood stocks.
","language":"English","publisher":"NRC Research Press","doi":"10.1139/f75-207","usgsCitation":"Busch, W.N., Scholl, R.L., and Hartman, W.L., 1975, Environmental factors affecting the strength of walleye (Stizostedion vitreum vitreum) year-classes in western Lake Erie, 1960-70: Journal of the Fisheries Research Board of Canada, v. 32, no. 10, p. 1733-1743, https://doi.org/10.1139/f75-207.","productDescription":"11 p.","startPage":"1733","endPage":"1743","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":133074,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"32","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a13e4b07f02db6023b3","contributors":{"authors":[{"text":"Busch, Wolf-Dieter N.","contributorId":46039,"corporation":false,"usgs":true,"family":"Busch","given":"Wolf-Dieter","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":308078,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Scholl, Russell L.","contributorId":26269,"corporation":false,"usgs":true,"family":"Scholl","given":"Russell","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":308077,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hartman, Wilbur L.","contributorId":14763,"corporation":false,"usgs":true,"family":"Hartman","given":"Wilbur","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":308076,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70162481,"text":"70162481 - 1975 - Earthquake history of New Mexico","interactions":[],"lastModifiedDate":"2019-11-13T15:00:20","indexId":"70162481","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","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":"Earthquake history of New Mexico","docAbstract":"Most of New Mexico's historical seismcity has been concentrated in the Rio Grande Valley between Socorro and Albuquerque. About half of the earthquakes of intensity V or greater (Modified Mercalli intensity) that occurred in teh State between 1868 and 1973 were centered in this region.
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K. Kellogg Bird Sanctuary of Michigan State University in southwestern Michigan. For the past six years accurate weekly counts have been made of resident and migrant waterfowl using Wintergreen Lake. During the past four years Wintergreen Lake has been the site of extensive limnological investigations relating nutrient dynamics and primary productivity. These limnological investigations suggested nutrients contributed by migrant Canada geese were the chief cause of hypereutrophic primary productivity conditions in Wintergreen Lake. Until January 1970, the unpredictable habits of wild Canada geese using Wintergreen Lake prevented accurate estimation of nutrients contributed ton the lake in the form of goose feces. An opportunity to measure this source of nutrients was presented on 9 to 11 January 1970 when about 600 late fall migrant Canada geese rested part of three days in a clearly defined area on newly fallen snow covering frozen Wintergreen Lake. During their stay on the lake accurate records were kept of goose numbers, their location on the lake surface, hours spent on the ice and hours spent feeding off the lake. After the geese left on 11 January 1970, a random sampling procedure was used to measure the density of droppings deposited within the area used by the geese on the lake surface.","language":"English","publisher":"Taylor & Francis","doi":"10.1080/03680770.1974.11896143","usgsCitation":"Manny, B.A., Wetzel, R.G., and Johnson, W., 1975, Annual contribution of carbon, nitrogen, and phosphorus by migrant Canada geese to a hardwater lake: International Association of Theoretical and Applied Limnology, v. 19, no. 2, p. 949-951, https://doi.org/10.1080/03680770.1974.11896143.","productDescription":"3 p.","startPage":"949","endPage":"951","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":130332,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"19","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67bb21","contributors":{"authors":[{"text":"Manny, Bruce A. 0000-0002-4074-9329 bmanny@usgs.gov","orcid":"https://orcid.org/0000-0002-4074-9329","contributorId":3699,"corporation":false,"usgs":true,"family":"Manny","given":"Bruce","email":"bmanny@usgs.gov","middleInitial":"A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":308358,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wetzel, Robert G.","contributorId":13507,"corporation":false,"usgs":true,"family":"Wetzel","given":"Robert","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":308359,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Johnson, W.C.","contributorId":68003,"corporation":false,"usgs":true,"family":"Johnson","given":"W.C.","email":"","affiliations":[],"preferred":false,"id":308360,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":1001497,"text":"1001497 - 1975 - Some aspects of the breeding biology of the upland sandpiper in North Dakota","interactions":[],"lastModifiedDate":"2017-11-16T10:26:59","indexId":"1001497","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3783,"text":"The Wilson Bulletin","printIssn":"0043-5643","active":true,"publicationSubtype":{"id":10}},"title":"Some aspects of the breeding biology of the upland sandpiper in North Dakota","docAbstract":"Abstract has not been submitted","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wilson Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Higgins, K., and Kirsch, L., 1975, Some aspects of the breeding biology of the upland sandpiper in North Dakota: The Wilson Bulletin, v. 87, no. 1, p. 96-102.","productDescription":"7 p.","startPage":"96","endPage":"102","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":128512,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"87","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e9e4b07f02db5e94f3","contributors":{"authors":[{"text":"Higgins, K.F.","contributorId":55767,"corporation":false,"usgs":true,"family":"Higgins","given":"K.F.","email":"","affiliations":[],"preferred":false,"id":311136,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kirsch, L.M.","contributorId":43701,"corporation":false,"usgs":true,"family":"Kirsch","given":"L.M.","email":"","affiliations":[],"preferred":false,"id":311135,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":11819,"text":"ofr75130 - 1975 - Schlumberger soundings and total field measurements in the Raft River geothermal area, Idaho","interactions":[],"lastModifiedDate":"2024-02-15T12:09:38.370913","indexId":"ofr75130","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"75-130","title":"Schlumberger soundings and total field measurements in the Raft River geothermal area, Idaho","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr75130","usgsCitation":"Zohdy, A.A., Jackson, D.B., and Bisdorf, R.J., 1975, Schlumberger soundings and total field measurements in the Raft River geothermal area, Idaho: U.S. Geological Survey Open-File Report 75-130, Report: 89 p.; 4 Plates: 30.64 × 37.43 inches or smaller, https://doi.org/10.3133/ofr75130.","productDescription":"Report: 89 p.; 4 Plates: 30.64 × 37.43 inches or smaller","costCenters":[],"links":[{"id":144842,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1975/0130/report-thumb.jpg"},{"id":39720,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1975/0130/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39716,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1975/0130/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39717,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1975/0130/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39718,"rank":5,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1975/0130/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39719,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1975/0130/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"250000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0de4b07f02db5fd416","contributors":{"authors":[{"text":"Zohdy, Adel A. R.","contributorId":61799,"corporation":false,"usgs":true,"family":"Zohdy","given":"Adel","email":"","middleInitial":"A. R.","affiliations":[],"preferred":false,"id":163784,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jackson, Dallas B.","contributorId":19947,"corporation":false,"usgs":true,"family":"Jackson","given":"Dallas","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":163783,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bisdorf, Robert J.","contributorId":107277,"corporation":false,"usgs":true,"family":"Bisdorf","given":"Robert","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":163785,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":1000124,"text":"1000124 - 1975 - Phallodrilus hallae, a new tubificid oligochaete from the St. Lawrence Great Lakes","interactions":[],"lastModifiedDate":"2016-03-14T10:04:47","indexId":"1000124","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1176,"text":"Canadian Journal of Zoology","active":true,"publicationSubtype":{"id":10}},"title":"Phallodrilus hallae, a new tubificid oligochaete from the St. Lawrence Great Lakes","docAbstract":"The predominantly marine tubificid genus Phallodrilus is defined, a key to its nine species constructed, and an illustrated description of Phallodrilus hallae n. sp. from the St. Lawrence Great Lakes presented. The species is distinguished from other members of the genus by its well-developed atrial musculature, extensions of which ensheath the posterior prostatic ducts.Phallodrilus hallae n. sp. is a small worm which is widely distributed in the sublittoral and profundal benthos of Lake Superior; lakewide it occurred in mean densities of 50 individuals per square metre. Available records indicate a more restricted distribution in Lake Huron and Georgian Bay. We suggest that P. hallae n. sp. is either a glaciomarine relict species, or that it entered the Great Lakes system at the time of the marine transgression of the St. Lawrence valley. The apparent restriction of P. hallae n. sp. to waters of high quality suggests that it may be a sensitive oligotrophic indicator species.
","language":"English","publisher":"NRC Research Press","doi":"10.1139/z75-108","usgsCitation":"Cook, D.G., and Hiltunen, J.K., 1975, Phallodrilus hallae, a new tubificid oligochaete from the St. Lawrence Great Lakes: Canadian Journal of Zoology, v. 53, no. 7, p. 934-941, https://doi.org/10.1139/z75-108.","productDescription":"8 p.","startPage":"934","endPage":"941","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":132934,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"53","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adce4b07f02db6869d0","contributors":{"authors":[{"text":"Cook, David G.","contributorId":48921,"corporation":false,"usgs":true,"family":"Cook","given":"David","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":308113,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hiltunen, Jarl K.","contributorId":27820,"corporation":false,"usgs":true,"family":"Hiltunen","given":"Jarl","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":308112,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":1000082,"text":"1000082 - 1975 - Effect of different constant incubation temperatures on egg survival and embryonic development in lake whitefish (Coregonus clupeaformis)","interactions":[],"lastModifiedDate":"2016-03-14T10:22:22","indexId":"1000082","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Effect of different constant incubation temperatures on egg survival and embryonic development in lake whitefish (Coregonus clupeaformis)","docAbstract":"Eggs of lake whitefish (Coregonus clupeaformis) were incubated in a constant-flow incubator at constant temperatures of 0.5, 2.0, 4.0, 5.9, 7.8, and 10.0 C. The time from fertilization to median hatch was inversely related to temperature, and ranged from 41.7 days at 10.0 C to 182 days at 0.5 C. The percentage hatch was highest (70.9-73.3%) at 4.0, 5.9, and 7.8 C, and was greatly reduced (6.0-28.4%) at 0.5, 2.0, and 10.0 C. The mortality of embryos was greatest during the early stages of development. Abnormally developed fry were most frequent (85.9% of the hatch) at 10.0 C, and least frequent (2.8%) at 4.0 C. Mean lengths of fry at hatching were shorter at 7.8 and 10.0 C (12.4 and 8.8 mm, respectively) than at lower temperatures (13.1 to 13.5 mm). The optimum temperature range for incubation of lake whitefish eggs was 3.2 to 8.1 C. Equations were derived for predicting development time to 20 successive stages, and to hatching, at constant incubation temperatures and at fluctuating daily mean water temperatures.
","language":"English","publisher":"Taylor & Francis","doi":"10.1577/1548-8659(1975)104<555:EODCIT>2.0.CO;2","usgsCitation":"Brooke, L., 1975, Effect of different constant incubation temperatures on egg survival and embryonic development in lake whitefish (Coregonus clupeaformis): Transactions of the American Fisheries Society, v. 104, no. 3, p. 555-559, https://doi.org/10.1577/1548-8659(1975)104<555:EODCIT>2.0.CO;2.","productDescription":"5 p.","startPage":"555","endPage":"559","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":132747,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"104","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4be4b07f02db625710","contributors":{"authors":[{"text":"Brooke, L.T.","contributorId":60589,"corporation":false,"usgs":true,"family":"Brooke","given":"L.T.","email":"","affiliations":[],"preferred":false,"id":308050,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70175267,"text":"70175267 - 1975 - Processes controlling the dissolved silica distribution in San Francisco Bay","interactions":[],"lastModifiedDate":"2016-08-03T14:05:40","indexId":"70175267","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Processes controlling the dissolved silica distribution in San Francisco Bay","docAbstract":"No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Estuarine Research – Chemistry and Biology","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Academic Press","usgsCitation":"Peterson, D.H., Conomos, T.J., Broenkow, W.W., and Scrivani, E.P., 1975, Processes controlling the dissolved silica distribution in San Francisco Bay, chap. of Estuarine Research – Chemistry and Biology, p. 153-187.","productDescription":"35 p.","startPage":"153","endPage":"187","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":326057,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57a315cee4b006cb45558b77","contributors":{"editors":[{"text":"Cronin, L. E.","contributorId":173428,"corporation":false,"usgs":false,"family":"Cronin","given":"L.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":644625,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Peterson, D. H.","contributorId":92229,"corporation":false,"usgs":true,"family":"Peterson","given":"D.","middleInitial":"H.","affiliations":[],"preferred":false,"id":644621,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Conomos, T. J.","contributorId":77515,"corporation":false,"usgs":true,"family":"Conomos","given":"T.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":644622,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Broenkow, W. W.","contributorId":46689,"corporation":false,"usgs":true,"family":"Broenkow","given":"W.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":644623,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Scrivani, E. P.","contributorId":173427,"corporation":false,"usgs":false,"family":"Scrivani","given":"E.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":644624,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70175577,"text":"70175577 - 1975 - Water-quality records for selected reservoirs in Texas, 1972-73 water years","interactions":[],"lastModifiedDate":"2016-08-17T11:15:01","indexId":"70175577","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":5174,"text":"Texas Water Development Board Report","active":true,"publicationSubtype":{"id":2}},"seriesNumber":"194","title":"Water-quality records for selected reservoirs in Texas, 1972-73 water years","docAbstract":"No abstract available.
","language":"English","publisher":"Texas Water Development Board","usgsCitation":"Rawson, J., and Davidson, H., 1975, Water-quality records for selected reservoirs in Texas, 1972-73 water years: Texas Water Development Board Report 194, 132 p.","productDescription":"132 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":326646,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57b58b72e4b03bcb0104bcb7","contributors":{"authors":[{"text":"Rawson, Jack","contributorId":18345,"corporation":false,"usgs":true,"family":"Rawson","given":"Jack","affiliations":[],"preferred":false,"id":645743,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Davidson, H.J.","contributorId":108177,"corporation":false,"usgs":true,"family":"Davidson","given":"H.J.","email":"","affiliations":[],"preferred":false,"id":645744,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70171427,"text":"70171427 - 1975 - Net primary productivity of periphytic algae in the intertidal zone, Duwamish River estuary, Washington","interactions":[],"lastModifiedDate":"2016-05-31T12:32:22","indexId":"70171427","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Net primary productivity of periphytic algae in the intertidal zone, Duwamish River estuary, Washington","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","usgsCitation":"Tilley, L.J., and Haushild, W., 1975, Net primary productivity of periphytic algae in the intertidal zone, Duwamish River estuary, Washington: Journal of Research of the U.S. Geological Survey, v. 3, no. 3, p. 253-259.","productDescription":"7 p.","startPage":"253","endPage":"259","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":321913,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"3","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"574eb5d8e4b0ee97d51a83de","contributors":{"authors":[{"text":"Tilley, L. J.","contributorId":91836,"corporation":false,"usgs":true,"family":"Tilley","given":"L.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":630955,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Haushild, W.L.","contributorId":48953,"corporation":false,"usgs":true,"family":"Haushild","given":"W.L.","affiliations":[],"preferred":false,"id":630956,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":1003388,"text":"1003388 - 1975 - Variation in response of channel catfish to Henneguya sp. infections (Protozoa: Myxosporidea)","interactions":[],"lastModifiedDate":"2025-04-07T16:57:57.133487","indexId":"1003388","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","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":"Variation in response of channel catfish to Henneguya sp. infections (Protozoa: Myxosporidea)","docAbstract":"Infections in channel catfish (Ictalurus punctatus, Rafinesque) induced by the sporozoan Henneguya (Protozoa: Myxosporidea) result in seven known and diverse disease manifestations. Most outstanding is an interlamellar branchial form responsible for significant losses among immature catfish, and a unique papillomatous form. The question of whether or not the species of Henneguya involved in these cases is H. exilis remains to be resolved.
","language":"English","publisher":"Wildlife Disease Association","doi":"10.7589/0090-3558-11.1.2","usgsCitation":"McCraren, J.P., Landolt, M., Hoffman, G.L., and Meyer, F.P., 1975, Variation in response of channel catfish to Henneguya sp. infections (Protozoa: Myxosporidea): Journal of Wildlife Diseases, v. 11, no. 1, p. 2-7, https://doi.org/10.7589/0090-3558-11.1.2.","productDescription":"6 p.","startPage":"2","endPage":"7","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":488625,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.7589/0090-3558-11.1.2","text":"Publisher Index Page"},{"id":197001,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a14e4b07f02db602b49","contributors":{"authors":[{"text":"McCraren, J. P.","contributorId":55370,"corporation":false,"usgs":true,"family":"McCraren","given":"J.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":313218,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Landolt, M.L.","contributorId":73148,"corporation":false,"usgs":true,"family":"Landolt","given":"M.L.","email":"","affiliations":[],"preferred":false,"id":313220,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hoffman, G. L.","contributorId":70713,"corporation":false,"usgs":true,"family":"Hoffman","given":"G.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":313219,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Meyer, F. P.","contributorId":96207,"corporation":false,"usgs":true,"family":"Meyer","given":"F.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":313221,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70197180,"text":"70197180 - 1975 - Southern Patagonia—Glacial events between 4 m.y. and 1 m.y. ago","interactions":[],"lastModifiedDate":"2018-05-18T15:59:43","indexId":"70197180","displayToPublicDate":"1975-01-01T00:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5695,"text":"Royal Society of New Zealand Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Southern Patagonia—Glacial events between 4 m.y. and 1 m.y. ago","docAbstract":"No abstract available.
","language":"English","publisher":"Royal Society of New Zealand","usgsCitation":"Mercer, J.H., Fleck, R.J., Mankinen, E.A., and Sander, W., 1975, Southern Patagonia—Glacial events between 4 m.y. and 1 m.y. ago: Royal Society of New Zealand Bulletin, v. 13, p. 223-230.","productDescription":"8 p.","startPage":"223","endPage":"230","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":354348,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"13","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5aff5445e4b0da30c1bfdcbb","contributors":{"authors":[{"text":"Mercer, John H.","contributorId":205042,"corporation":false,"usgs":false,"family":"Mercer","given":"John","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":735922,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fleck, Robert J. 0000-0002-3149-8249 fleck@usgs.gov","orcid":"https://orcid.org/0000-0002-3149-8249","contributorId":1048,"corporation":false,"usgs":true,"family":"Fleck","given":"Robert","email":"fleck@usgs.gov","middleInitial":"J.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":735923,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mankinen, Edward A. 0000-0001-7496-2681 emank@usgs.gov","orcid":"https://orcid.org/0000-0001-7496-2681","contributorId":1054,"corporation":false,"usgs":true,"family":"Mankinen","given":"Edward","email":"emank@usgs.gov","middleInitial":"A.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":735924,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sander, Walter","contributorId":205043,"corporation":false,"usgs":false,"family":"Sander","given":"Walter","email":"","affiliations":[],"preferred":false,"id":735925,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ]}