	*(1967) Metalliferous lode deposits of Alaska. Bulletin* Vol. 1246. US Geological Survey doi:10.3133/b1246**	Report (volume)
	- - - _ - - - _ - - - - - - - - - - 16 Redoubt district--- - - - - - - - - - - - - - - - - - - - - - -... . . . 23 Lodes prospected mainly for gold and silver- - - - - - - - - - - - - - - - - - 23 Chulitna...antimony and molybdenum- - - - - - 29 Willow Creek district . . . . . . . . . . . . . . . . . . . . . . ....-------------------------------37 Chistochina district-- - - _ - - -- - - - - - - -------------- -----...-------------------------------46 48 Nelchina district- - - - -- - - - - - - - - - - - - - - - - - -
	*Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA.*	Book
	scepter heads growing upon milky quartz stems. Denny Mountain area of King County. Specimen from the collection...DESCRIPTIONS 21 ABBREVIATIONS 24 GLOSSARY 25 COUNTY INDEX OF MINERAL OCCURRENCES 29 MINERAL DESCRIPTIONS...tal). Colorless or white, six sided crystals of quartz are a familiar and obvious example of a mineral...(using a code explained on page 21) and a county by county list mentioning the nature of their occurrence...Parks and Monuments prohibit all collecting. state, county and city parks usually prohibit collecting. Please
	(1994) Geochemical survey of the Craig study area; Craig and Dixon Entrance quadrangles and the western edges of the Ketchikan and Prince Rupert quadrangles, southeast Alaska. Bulletin Vol. 2082. US Geological Survey doi:10.3133/b2082	Report (volume)
	Ordovician to Silurian volcano-plutonic complex of diorite, trondhjemite, GEOCHEMICAL SURVEY OF CRAIG STUDY...intruded by plutons ranging in composition from quartz diorite to peridotite. In the Craig study area, the...massive sulfide Bedded barite Low-sulfide gold-quartz vein Placer gold Placer platinum-group elements...by traces of platinum-group elements, gold, and silver Skarn related GEOCHEMICAL METHODS We collected...zinc Silurian(?) marble intruded by Tertiary(?) diorite DESCRIPTION: Lenses of galena, sphalerite, tetrahedrite
	*Boutwell, J.M., with contributions by Woolsey, L. H. (1912) Geology and ore deposits of the Park City district, Utah. Professional Paper* 77. US Geological Survey doi:10.3133/pp77**	Report (issue)
	77 GEOLOGY AND ORE DEPOSITS OF THE PARK CITY DISTRICT, UTAH BY JOHN J\IIASON BOUTWELL WITH CO)l"TRIB"CTIO)JS..._____________ ___ _ History and development of the mining industry ....................... . ...... ·............................ . History of Park City district ................. , .................................. . Descriptive geology of the Park City district ................................................ CONTENTS. Descriptive geology of the Park City district-Continued. Page. Sedimentary rocks-Continued.

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Quartz-diorite from Silver Star Prospect, Roundtop Mining District, Benewah County, Idaho, USA

Quartz-diorite from
Silver Star Prospect, Roundtop Mining District, Benewah County, Idaho, USA