000			01279cam a22003251 4500
001			gs 66000259
003			DLC
005			20260227111419.0
008			770928s1966 dcuab b f000 0 eng
010			_ags 66000259
035			_a(OCoLC)3304013
040			_aDLC _cAzU _dISS _dDLC
042			_apremarc
050	0	0	_aQE75 _b.P9 no. 510
086	0		_aI 19.16:510
100	1		_aSmedes, Harry Wynn, _d1926-
245	1	0	_aGeology and igneous petrology of the northern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana, _cby Harry W. Smedes.
260			_aWashington, _bU.S. Govt. Print. Off., _c1966.
300			_av, 116 p. _billus. (1 col.), maps (1 col.) _c29 cm.
490	1		_aGeological Survey professional paper 510
500			_aPart of illustrative matter in pocket.
500			_a"Prepared partly on behalf of the U.S. Atomic Energy Commission."
504			_aBibliography: p. 113-116.
650		0	_aGeology _zMontana _zElkhorn Mountains.
650		0	_aPetrology _zMontana _zElkhorn Mountains.
650		0	_aIgneous rocks.
710	2		_aU.S. Atomic Energy Commission.
740	0		_aIgneous petrology of the northern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana.
810	2		_aGeological Survey (U.S.). _tProfessional paper ; _v510.
999			_c30246 _d30246