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dc.contributor.authorFisher, C.D.en_US
dc.contributor.authorHall, D.D.en_US
dc.contributor.authorJones, H.L.en_US
dc.contributor.authorMcCullough, J.D.en_US
dc.contributor.authorNixon, E.S.en_US
dc.contributor.otheren_US
dc.date.accessioned2010-02-15T16:46:12Z
dc.date.available2010-02-15T16:46:12Z
dc.date.issued1973en_US
dc.identifier.urihttp://hdl.handle.net/1969.3/18537
dc.description2 volumesen_US
dc.description.abstractThe general objective of the study was to provide a base of scientific data to be used in evaluating the ecological significance of future water development plans on the Trinity River. The specific objectives were: (1) to determine the degree of existing eutrophication and water pollution; (2) to study ecological factors influencing the distribution and abundance of fishes, birds, and mammals; (3) to describe and analyze representative plant communities; (4) to describe and analyze terrestrial and aquatic macroinvertebrate communities; (5) to locate geological structures of ecological and economic significance and to analyze their present and potential effects on biotic communities; and (6) to analyze certain lignite deposits for heavy metals and sulfur and analyze their potential effects on biotic communities.en_US
dc.description.urihttp://gbic.tamug.edu/request.htmen_US
dc.publisherStephen F. Austin State Universityen_US
dc.relation.ispartofseries1006en_US
dc.relation.urien_US
dc.subjectecologyen_US
dc.subjectwater pollutionen_US
dc.subjecteutrophicationen_US
dc.subjectbiological surveysen_US
dc.subjectgeological structuresen_US
dc.subjectfreshwater fishen_US
dc.subjectaquatic birdsen_US
dc.subjectenvironmental factorsen_US
dc.subjectabundanceen_US
dc.subjectecological distributionen_US
dc.titleEcological survey data for environmental considerations on the Trinity River and tributaries, Texasen_US
dc.typeTechnical Reporten_US
dc.placeNacogdoches,Texasen_US
dc.seriesen_US
dc.vol-issueen_US
dc.geo-codeTrinity Riveren_US
dc.locationGBIC Circulating Collectionen_US
dc.scaleen_US
dc.latitudeen_US
dc.longitudeen_US
dc.contract-noen_US
dc.notesen_US
dc.degreeen_US
dc.acquisition-srcen_US
dc.description-otheren_US
dc.universityen_US
dc.historyen_US
dc.call-noQH 541.5 .W3 F53 v.1-2 GBAYen_US


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