000			01108cam a22003011 4500
001			gs 54000249
003			DLC
005			20260227111402.0
008			780330s1953 dcua f000 0 eng
010			_ags 54000249
035			_a(OCoLC)3764093
040			_aDLC _cUSlW _dISS _dOCoLC _dDLC
042			_apremarc
050	0	0	_aQE75 _b.P9 no. 231
082			_a551.78
086	0		_aI 19.16:231
100	1		_aAlden, William C. _q(William Clinton), _d1871-
245	1	0	_aPhysiography and glacial geology of western Montana and adjacent areas; _ba study of glacial features in the intermontane valleys and the drainage area of the upper Missouri and Columbia Rivers.
260			_aWashington, _bU.S. Govt. Print. Off., _c1953.
300			_av, 200 p. _billus., plates, maps (2 fold., col.) _c29 cm.
410	2	0	_aGeological Survey (U.S.) _tProfessional paper _v231
500			_aPart of illustrative matter in pocket.
504			_a"References cited": p. 191-192.
650		0	_aGeology _zMontana.
650		0	_aPhysical geography _zMontana.
650		0	_aPaleogeography.
650		0	_aGlaciers _zMontana.
999			_c28885 _d28885