000 01205pam a2200265 a 4500
005 20250914122526.0
008 020322s1996 xxuab b f000 0 eng
035 _a(DLC)95022169
039 9 _a200210091256
_bnorjismi
_y03-22-2002
_zariff
050 0 0 _aQE75
_b.B9 no. 2121-B
_aQE627.5.M9
100 1 _aPearson, Robert Carl,
_d1926-
245 1 0 _aCambrian(?), Middle Proterozoic, and Archean rocks penetrated in a borehole near Argenta, Beaverhead County, Montana, and some paleogeographic and structural implications /
_cby Robert C. Pearson.
260 _aWashington, D.C. :
_bU.S. Government Printing Office.,
_c1996.
300 _aiii, 15 p. :
_bill., maps ;
_c28 cm.
440 0 _aBelt supergroup in the Highland Mountains and probable equivalent rocks in the Pioneer and Anaconda ranges, southwestern Montana ;
_vB
440 0 _aU.S. Geological Survey bulletin ;
_v2121
504 _aIncludes bibliographical references (p. 14-15).
710 2 _aUnited States Geological Survey
907 _a.b12997559
_b2019-11-12
_c2019-11-12
942 _c4
_n0
914 _avtls000311833
991 _aBahagian Koleksi Dokumen
998 _at
_b2002-09-03
_cm
_da
_feng
_gxxu
_y0
_z.b12997559
999 _c300119
_d300119