000			01376cam a22003131a 4500
001			gs 60000217
003			DLC
005			20260227111409.0
008			780819s1960 dcua b f000 0 eng
010			_ags 60000217
035			_a(OCoLC)4153992
040			_aDLC _cOClU _dDNAL _dDLC
042			_apremarc
050	0	0	_aQE75 _b.B9 no. 1113
070	0		_a407 _bG29B no.1113
072	0		_aX400
082			_a543.6
245	0	0	_aSecond report on a cooperative investigation of the composition of two silicate rocks / _cby Rollin E. Stevens ... [et al.].
260			_aWashington, [D.C.] : _bU.S. G.P.O., _c1960.
300			_aiv, 126 p. : _bill. ; _c24 cm.
440		0	_aGeological Survey bulletin ; _v1113
500			_a"An investigation by staff members of University of Cape Town, South Africa; California Institute of Technology, Pasadena; Indiana Geological Survey, Bloomington; and U.S. Geological Survey."
500			_aSequel to U.S. Geological Survey Bulletin 980, A cooperative investigation of precision and accuracy in chemical, spectrochemical and modal analysis of silicate rocks, by H. W. Fairbairn and others.
504			_aBibliography: p. 122-126.
650		0	_aRocks _xAnalysis.
650		0	_aSilicates.
700	1		_aStevens, Rollin E. _q(Robert Elbert), _d1905-
740	2		_aA cooperative investigation of the composition of two silicate rocks.
999			_c29456 _d29456