000 00802nam a2200229Ia 4500
008 170503s9999||||xx |||||||||||||| ||und||
080 _a551.763(729.5)
100 1 _aPEASE, Maurice H.
245 0 _aCretaceous and lower Tertiary stratigraphy of The Naranjito and Aguas Buenas quadrangles and adjacent areas Puerto Rico /
_cby Maurice H. Pease.
260 _aWashington :
_bUnited States Government Printing Office,
_c1968
300 _a57 p. + map. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediación
490 _aGeological Survey Bulletin
490 _v1253
650 _aCretácico
650 _aEstratigrafía
650 _aPuerto Rico
942 _2cdu
942 _cBK
999 _c21854
_d21854