000 01256cam a2200313 a 4500
005 20250914122553.0
008 020403s1997 xxuab b f000 0 eng
035 _a(DLC)96050394
039 9 _a200210221220
_bnorjismi
_y04-03-2002
_zariff
050 0 0 _aQE75
_b.B9 no. 1989-I
_aQE653.5
100 1 _aAnderson, Raymond R.
245 1 0 _aClastic rocks associated with the Midcontinent Rift System in Iowa /
_cby Raymond R. Anderson and Robert M. McKay.
260 _aWashington :
_bU.S. G.P.O. ;
_aDenver, CO :
_bFor sale by U.S. Geological Survey, Information Services,
_c1997.
300 _a145 p. :
_bill., maps ;
_c28 cm.
440 0 _aU.S. Geological Survey bulletin ;
_v1989
440 0 _aStrategic and critical minerals in the midcontinent region, United States ;
_vch. I
504 _aIncludes bibliographical references (p. 138-140).
650 0 _aGeology, Stratigraphic
_yProterozoic.
650 0 _aGeology
_zIowa.
651 0 _aKeweenawan Rift.
700 1 _aMcKay, Robert M.
710 2 _aUnited States Geological Survey
907 _a.b13003252
_b2019-11-12
_c2019-11-12
942 _c4
_n0
914 _avtls000312441
991 _aBahagian Koleksi Dokumen
998 _at
_b2002-03-04
_cm
_da
_feng
_gxxu
_y0
_z.b13003252
999 _c300657
_d300657