000			01537cam a22003491 4500
001			gs 43000033
003			DLC
005			20260227111349.0
008			780708s1942 dcuabf b f000 0 eng
010			_ags 43000033
035			_a(OCoLC)4032396
040			_aDLC _cOClU _dOCoLC _dDLC
042			_apremarc
050	0	0	_aQE75 _b.P9 no. 200
051			_aTN24.N6 _bL6 _cCopy 2.
082			_a(557.3) _a553.1
100	1		_aLoughlin, G. F. _q(Gerald Francis), _d1880-1946.
245	0	0	_aGeology and ore deposits of the Magdalena mining district, New Mexico, _cby G. F. Loughlin and A. H. Koschmann.
260			_aWashington, _bU.S. Govt. Print. Off., _c1942.
300			_avii, 168 p. _billus., 38 pl. (incl. maps, part fold.) fold. tab. _c29 cm.
410	2	0	_aGeological Survey (U.S.) _tProfessional paper, _v200.
500			_aAt head of title: U. S. Dept. of the Interior, Harold L. Ickes, secretary. Geological Survey, W. C. Mendenhall, director.
500			_aFive folded plates in pocket.
500			_a"Prepared in cooperation with the State Bureau of Mines and Mineral Resources, New Mexico School of Mines."
504			_aBibliographical footnotes.
650		0	_aGeology _zNew Mexico _zSocorro County.
650		0	_aOre deposits _zNew Mexico _zSocorro County.
650		0	_aMines and mineral resources _zNew Mexico _zSocorro County.
700	1		_aKoschmann, Albert Herbert, _d1896-1962, _ejoint author.
710	1		_aNew Mexico. _bBureau of Mines and Mineral Resources.
740	0		_aMagdalena mining district, New Mexico.
999			_c27885 _d27885