01901nam a2200361Ia 4500 270414 OCoLC 20200624062627.0 he bmb024bbca 041006s2004 vauab bb f000 0 eng d 2004398103 JJG JJG n-us-co PUXA 0624-B-02 0624-B-02 (MF) I 19.42/4-4:2004-5024 Ortiz, Roderick F. Local 145906 Methods to identify changes in background water-quality conditions using dissolved-solids concentrations and loads as indicators, Arkansas River and Fountain Creek, in the vicinity of Pueblo, Colorado [microform] by Roderick F. Ortiz ; prepared in cooperation with the Southeastern Colorado Water Activity Enterprise. Reston, Vir. U.S. Dept. of the Interior, U.S. Geological Survey Denver, Col. U.S. Geological Survey, Branch of Information Services [distributor] 2004. iv, 20 p. col. ill., col. map 28 cm. Shipping list no.: 2004-0508-M. Includes bibliographical references (p. 19-20). Also available online via the Internet from the USGS Web site. Address as of 07/13/2004: http://water.usgs.gov/pubs/sir/2004/5024/pdf/SIR-5024comp.pdf; current access available via PURL. Microfiche. [Washington, D.C.] Supt. Docs./G.P.O. 2004. 1 microfiche : negative. Water Pollution Colorado Pueblo Region. Local 187410 Indicators Biology Colorado Pueblo Region. Local 114348 Water quality Colorado Pueblo Region. Local 187430 Southeastern Colorado Water Activity Enterprise. Local 172789 Geological Survey (U.S.) Local 227708 Scientific investigations report 2004-5024. http://purl.access.gpo.gov/GPO/LPS50159 195246 195246 0 0 sudoc 0 I_19_420000000000000_4420045024 0 evref 232467 10 10 9 2016-05-27 Federal Depository 384268 0 I 19.42/4-4:2004-5024 I19424420045024 2016-05-27 00:00:00 2004 r:270414 9