000			01110cam a22002651 4500
001			gs 42000338
003			DLC
005			20260227111348.0
008			800402s1942 xx bf s000 0 eng
010			_ags 42000338
035			_a(OCoLC)6160494
040			_aDLC _cMoU _dDLC
042			_apremarc
050	0	0	_aZ6034.U5 _bM9
082			_a016.55786
110	2		_aMineral resources survey.
245	0	0	_aBibliography of the geology and mineral resources of Montana. _cCompiled by Works projects administration, Mineral resources survey. (O.P. 265-91-1-47 W.P. 3622) Cecil R. Waldron, supervisor; Roy H. Earhart, asst. supervisor.
260			_aButte, Mont., _bMontana School of mines, _c1942.
300			_av, 356 p. _b3 pl. (map, 2 tab.) _c28 x 22 cm.
490	0		_aMontana. State bureau of mines and geology. Memoir _vno. 21
500			_aAt head of title: State of Montana. Bureau of mines and geology, Francis A. Thomson, director.
500			_aReproduced from typewritten copy.
650		0	_aGeology _zMontana _vBibliography.
650		0	_aMines and mineral resources _zMontana _vBibliography.
999			_c27857 _d27857