000 01304nam a2200277 a 4500
001 JIH
003 CY-NiDCL
005 20201017150950.0
008 111031s1966 us ab ||| |engd
040 _beng
_aCY-NiDCL
082 7 _a551.7
100 1 _aProstka, Harold J.
_4aut
_9136238
245 1 0 _aIgneous geology of the dry mountain quadrangle Jefferson county, Montana /
_cby Harold J. Prostka.
260 _aWashington:
_bUnited States Government Printing Office,
_c1966.
300 _aiii, F21 p. :
_bill., maps ;
_c23 cm.
_e+1 map.
490 0 _a;
_v1221
490 1 _aContributions to Economic GeologyChapter F
500 _aConduct map: geologic map of the dry mountain quadrangle, Montana.
504 _aIncludes bibliographical references (p. F20-F21).
520 _aA description of the petrology and structure of the igneous rocks along the east margin of the Boulder batholith.
650 4 _aRock, Volcanic
_zUnited States
_zMontana
_9136545
650 4 _aGeological survey
_zUnited States
_zMontana
_9132244
710 0 _aUnited States
_bGovernment Printing Office (U.S. G.P.O)
_4pbl
_9137807
911 _a001903
_e20111031
_j1966
_n551.7 PRO
_p1
_q21
_r0
_s0
942 _2ddc
_cBK
_h551.7 PRO
999 _c77602
_d77602