000			01992nam a2200373Ia 4500
001			272200
003			OCoLC
005			20200624062628.0
008			050303s2005 vauab b f000 0 eng d
040			_aGIS _cGIS _dUDI _dGPO
043			_an-us-az _an-us-ut
049			_aPUXA
074			_a0624-B-02
074			_a0624-B-02 (online)
086	0		_aI 19.42/4-4:2004-5120
092	0		_a363.73940979259 _bP5781 _222
245	0	0	_aPhysical and chemical characteristics of Knowles, Forgotten, and Moqui Canyons, and effects of recreational use on water quality, Lake Powell, Arizona and Utah _cby R.J. Hart ... [et al.] ; prepared in cooperation with the Glen Canyon National Recreation Area.
260			_aReston, Va. _bU.S. Geological Survey _c2005.
300			_aviii, 43 p. _bcol. ill., col. maps _c28 cm. _e1 CD-ROM (4 3/4 in.)
490		0	_aScientific investigations report _v2004-5120 _2Local _9166941
500			_aShipping list no.: 2005-0109-P.
500			_aCD-ROM contains tables 10-14.
500			_aCD-ROM available at the Reference Collection: R 363.73940979259 P5781 CD.
504			_aIncludes bibliographical references (p. 40-43).
530			_aAlso available via Internet from the USGS web site. Address as of 3/30/05: http://water.usgs.gov/pubs/sir/2004/5120/; current access is available via PURL.
538			_aSystem requirements: Computer system with CD-ROM drive; Adobe Acrobat Reader 4.0 or greater.
650		0	_aWater _xPollution _zPowell, Lake (Utah and Ariz.) _2Local _9187410
650		0	_aWater quality _zPowell, Lake (Utah and Ariz.) _2Local _9187430
651		0	_aPowell, Lake Utah and Ariz. _xRecreational use _xEnvironmental aspects. _2Local _9153061
700	1		_aHart, Robert J. _2Local _9108570
710	1		_aGlen Canyon National Recreation Area Utah and Ariz. _2Local _9103071
710			_aGeological Survey (U.S.) _2Local _9227708
856	4	1	_uhttp://purl.access.gpo.gov/GPO/LPS59385 _zPURL leads to a screen from where the document may be downloaded
999			_c196328 _d196328