 | | Report (issue) | | Garden Valley 15-minute quadrangles, Boise and Valley Counties, Idaho By Paul L. Weis 1 Open-File Report...*............................................. Idaho batholith.........................................porphyry (Ta)....................... Quartz latite and quartz latite porphyry (Tq)................. Hornblende-biotite...Springs and Garden Valley quadrangles, Boise and Valley Counties, Idaho............... In pocket ABSTRACT...masses of comagmatic granite and granodiorite of the Idaho batholith. In the southeastern corner of the Garden |  | | Report (issue) | | the Challis Volcanics in the Twin Peaks Caldera, Idaho. USGS photograph by Frederick S. Fisher. Geology...Resource Assessment of the Challis I°x2° Quadrangle, Idaho Edited by Frederick S. Fisher and Kathleen M. Johnson...mineral resources in the Challis 7°x2° quadrangle, Idaho UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...resource assessment of the Challis I°x2° Quadrangle, Idaho / edited by Frederick S. Fisher and Kathleen M....I19.16:P1525 1. Geology Idaho Challis Region. 2. Mines and mineral resources Idaho Challis Region. I. Fisher |  | | Report (volume) | | Quadrangle and the Western Part of the Idaho Falls I°x2° Quadrangle, Idaho * , , » Prepare/ in *VG}'erati(>ttaw$i...Idaffo Stat^Universitv, 'and th&Jr "ni\'ersity of Idaho U.S. GEOLOGICAL SURVEY BULLETIN~2064-rA-R Cover...Mackay, Idaho. The Eocene Mackay stock (center of photograph; is made up of granite, quartz monzonite...Quadrangle and the Western Part of the Idaho Falls I°x2° Quadrangle, Idaho Edited by Ronald G. Worl, Paul K...cooperation with the Idaho Geological Survey, Idaho State University, and the University of Idaho Volume 1 (chapters |
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