	*Tweto, Ogden Linne (1960) Scheelite in the Precambrian gneisses of Colorado. Economic Geology, 55 (7) 1406-1428 doi:10.2113/gsecongeo.55.7.1406*	Journal (article/letter/editorial)
	SCHEELITE IN THE PRECAMBRIAN OGDEN GNEISSES OF COLORADO TWETO CONTENTS PAGE Abstract ............................................ Tarryall Springs district ......................................... Blackhawk............................. 1420 Copper Mountain district, Wyoming ............................... Other...Precambrian age has been found at several localities in Colorado and Wyoming in recent years. Most of it is disseminatedin...Geological Survey. SCHEELITE IN GNEISSES OF COLORADO I NTRODUCTIO 1407 N ß SCaEEL•TEwas discoveredin
	*(1968) Ore Deposits of the United States, 1933-1967* Vol. 2. The American Institute of Mining, Metallurgical and Petroleum Engineers, Inc., New York.**	Book (volume)
	ae TONITE TN263. Au. =American Institute of Mining, Metallurgical, V.2 and Petroleum Engineers Ore...Inst! itute i an Americ ie Lye 2 of llurgical, Mining, Meta m Engineers and Petroleu © f the Ore deposiits...Graton-Sales Volume Other Volumes in the Rocky Mountain Fund Series CONFERENCE ON REVERBERATORY SMELTING...AND ZINC (1936) 134, MILLING METHODs 141, METAL MINING (1939) (1937-40) BLAST FURNACE, COKE OVEN AND...AIME TRANSACTIONS VOLUME 178, MINING GEOLOGY AIME TRANSACTIONS 181, MINING, INDUSTRIAL MINERALS, EDUCATION
	*(1937) Analyses of rocks and minerals from the laboratory of the United States Geological Survey, 1914-36. Bulletin* Vol. 878. US Geological Survey doi:10.3133/b878**	Report (volume)
	_________--____-_---_-------___-_--------_----_______ Ajo district.-_--_.____---------______--_-_--__---_______ Oatman..._-_______ Colorado _ _ ______--__-__---_____----_____-__-___-___________ Bonanza district.__________...region___________________________________________ Spanish Peaks district.____________________________________ Summitville...________________________________________ Edwardsburg district._____________________________________ 11 11 12...22 24 24 24 24 25 25 26 26 27 ,, Pend Oreille district-_-_------------___---__--_-_---_______ 27 i
	SCHMINCKE, HANS-ULRICH (1967) Stratigraphy and Petrography of Four Upper Yakima Basalt Flows in South-Central Washington. Geological Society of America Bulletin, 78 (11) 1385 doi:10.1130/0016-7606(1967)78[1385:sapofu]2.0.co;2	Journal (article/letter/editorial)
	south-central Washington modal percent within the Elephant Mountain and show that the upper flows consist of four...mainly on primary differences in tion, Elephant Mountain Basalt, and Ward Gap chemical composition. Pomona... but is only similar to and from the Elephant Mountain flow in having lower total iron, magnesium, and...aphyric. During flowage, they were more Elephant Mountain Basalt. The approximate average thicknesses (in...and varies widely within a flow. In general, the Mountain Basalt—10 m, 10,350 km , 103 km ; and 2 3 flows
	*Hietanen, Anna Martta (1972) Metamorphic and igneous rocks along the northwest border zone of the Idaho Batholith. Professional Paper* 344. US Geological Survey doi:10.3133/pp344**	Report (issue)
	Metasomatic metamorphism in western Clearwater County, Idaho. (B) Anorthosite and associated rocks in...batholith near Pierce and Bungalow, Clearwater County, Idaho. (E) Belt series in the region around Snow... Metasomatic Metamorphism in Western Clearwater County Idaho By ANNA HIETANEN METAMORPHIC AND IGNEOUS... iii IV CONTENTS Page PART 3. The Orofino district Continued Plutonic rocks near Orofino Continued...Dent area and Big Island area. map of the Orofino district. Page 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.

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Forsterite from Badger Mountain, Guffey Mining District, Park County, Colorado, USA

Forsterite from
Badger Mountain, Guffey Mining District, Park County, Colorado, USA