	*(1938) Metalliferous mineral deposits of the Cascade range in Oregon. Bulletin* Vol. 893. US Geological Survey doi:10.3133/b893**	Report (volume)
	METALLIFEROUS MINERAL DEPOSITS OF THE CASCADE RANGE IN OREGON BY EUGENE CALLAGHAN AND A. F. BUDDINGTON Prepared...Prepared in cooperation with the STATE MINING BOARD OF OREGON UNITED STATES GOVERNMENT PRINTING OFFICE...Mineralized areas and mining districts.____-_--_-----_____-______---_ Bohemia district.._i_-_-__--_---_-...CONTENTS Mineralized areas and mining districts Continued. Bohemia district Continued. Mineral deposits...prospects._____----_-_--___---_-_-______________ Champion and Evening Star.___________________________ Helena
	Peck, Dallas L., Griggs, Allan B., Schlicker, Herbert G., Wells, Francis G., Dole, Hollis M. (1964) Geology of the central and northern parts of the Western Cascade Range in Oregon. Professional Paper 449. US Geological Survey doi:10.3133/pp449	Report (issue)
	Northern Parts of the Western Cascade Range in Oregon GEOLOGICAL SURVEY PROFESSIONAL PAPER 449 Prepared...Prepared in cooperation with the State of Oregon, Departtnent of Geology and Mineral Industries Geology...Northern Parts of the Western Cascade Range in Oregon By DALLAS L. PECK, ALLAN B. GRIGGS, HERBERT G:...449 Prepared in cooperation with the State of Oregon, Department of Geology and Mineral Industries ...correlution ____________ - ______ -- ___ _ Marine tuff and sandstone __________ - ______ -- ___ _ Columbia
	*(2005) Bryce Canyon National Park: Geologic Resource Evaluation Report. Natural Resource Report* 2005/002. National Park Service**	Report (issue)
	..............................7 Seismicity and Mining..............................................................................................10 Mining Resources and Issues.............................Geologic Resource Evaluation Report 1 • Seismic and mining activity. The park was created to preserve and...natural process and can not be controlled, however, mining effects can be prevented. The rock units in the...wastes of that strange desert which constitutes the district of the Kaibabs and the drainage system of the
	*Harris, Ann G., Tuttle, Esther, Tuttle, Sherwood D. (2004) Geology of National Parks* (6th ed.) Kendall/Hunt Publishing Co., Dubuque, IA.**	Book (edition)
	Volcano, Hawaii, by Marli B. Miller, University of Oregon. © 1975 by Ann G. Harris © 1977, 1983, 1990, 1997...Rio Grande ¢ Hot Springs ¢ Vertebrate Fossils * Mining in the Big Bend Area Glossary Index 851 863 ©i...State University; Martin Miller, University of Oregon; Ann F. Budd, University of Iowa; Rodney M. Feldman...in such features as the Wall of Windows along Peekaboo Trail. Here again, physical and chemical processes...Colorado River's southeast side is the Needles district, a natural exhibit area of arches, fins, spires
	*(1996) Avalonian and related peri-Gondwanan terranes of the Circum-North Atlantic. GSA Special Paper* 304. Geological Society of America doi:10.1130/0-8137-2304-3**	Report (issue)
	subsurface to the Cadomian massifs of Armorica and Bohemia (Fig. 1) lies a collection of suspect terranes...greenschist pillow basalt and aquagene mafic breccia, tuff and related sedimentary rocks, occurring in the...(King, 1980, 1988b). The presence of 565 + 3 Ma tuff beds in that group (G. R. Dunning, 1988, unpublished...this latter succession is provided by a 565 + 3 Ma tuff bed immediately above an Ediacaran—fossil-bearing...of the boundaries of Hill Sandstone; Third Pond Tuff; B. H. O’Brien, 1987; Fig. 11). Alluvial or deltaic
	*(1984) Annual Review of Anthropology* Vol. 13. Annual Reviews**	Journal (volume)
	DUE DATE ' , .. • • . . . . • Printed in USA Digitized by the Internet Archive in 2009 http://www...PALO ALTO, CALIFORNIA 94306 USA ANNUAL REVIEWS INC. Palo Alto, California, USA 1984 BY ANNUAL REVIEWS...REVIEWS £NC., PALO ALTO , CALIFORNIA, USA. ALL RJGHTS RESERVED. The appearance of the code at the bottom of...Inc., 4139 El Camino Way , Palo Alto , CA 94306 USA. COPYRIGHT© International Standard Serial Number:...fust Earl of Orford; his mother was a Lambton from County Durham, "one of the oldest families in Britain

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Tuff from Peekaboo, Bohemia Mining District (Champion Mining District), Lane County, Oregon, USA

Tuff from
Peekaboo, Bohemia Mining District (Champion Mining District), Lane County, Oregon, USA