000			00703nam a2200205Ia 4500
008			170503s9999||||xx |||||||||||||| ||und||
080			_a55(764)
245		0	_aGeology of the Sierra Madera Cryptoexplosion structure, Pecos county, Texas / _cby H. G. Wilshire...[et al.].
260			_aWashington : _bUnited States Government Printing Office, _c1972
300			_a42 p. + map. --
336			_2isbdcontent _aTexto (visual)
337			_2isbdmedia _3Impreso _asin mediación
490			_aGeological Survey Professional Paper
490			_v 599-H
650			_aGeología
650			_aTexas
942			_2cdu
942			_cBK
999			_c20133 _d20133