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	1.	No cover image available The Permian and Triassic Seven Devils Group, western Idaho and northeastern Oregon / by Tracy L. Vallier by Vallier, Tracy L. (Tracy Lowell), 1936- Series: Geological Survey bulletin ; 1437 Material type: Text; Format: print ; Literary form: Not fiction Language: English Publication details: Washington : U.S. Govt. Print. Off., 1977 Availability: Items available for loan: National Library of India (1)Call number: U.S 551.75609796 V 244 p (Bul. no.1437). Place hold Request article Save to lists
	2.	No cover image available Geolog of the Blue Mountains region of Oregon and Idaho and Washington : the Idaho Bayholith and its border zone / Tracy L. Vallier and Howard C. Brooks, editors. by Vallier, Tracy L. (Tracy Lowell), 1936- [edt] Brooks, Howard C [edt] Series: Geology of the Blue Mountains region of Oregon, Idaho, and Washington \| U.S. Geological Survey professional paper ; 1435 Material type: Text; Format: print ; Literary form: Not fiction Language: English Publication details: Washington : United States Government Printing Office, 1986 Availability: Items available for loan: National Library of India (1)Call number: U.S 552.309796 G 345. Place hold Request article Save to lists

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