000 01073cam a22002651 4500
001 gs 35000188
003 DLC
005 20260227111339.0
008 790620s1935 dcu f000 0 eng
010 _ags 35000188
035 _a(OCoLC)5086724
040 _aDLC
_cNFredU
_dDLC
050 0 0 _aQE75
_b.P9 no. 184
100 1 _aLeith, C. K.
_q(Charles Kenneth),
_d1875-1956.
245 1 0 _aPre-Cambrian rocks of the Lake Superior Region;
_ba review of newly discovered geologic features, with a revised geologic map /
_cC. K. Leith, Richard J. Lund and Andrew Leith.
260 _aWashington :
_bU.S. Govt. Print. Off.,
_c1935.
300 _aii, 34 p.
_bfold. col. map (in pocket) fold. tables. ;
_c29 cm.
410 2 0 _aGeological Survey (U.S.).
_tProfessional paper ;
_v184
500 _aAt head of title: United States Department of the Interior.
500 _aBibliography: p. 26-31.
650 0 _aGeology, Stratigraphic
_yPrecambrian.
650 0 _aGeology
_zSuperior, Lake.
700 1 _aLund, Richard Jacob,
_ejoint author.
700 1 _aLeith, Andrew,
_ejoint author.
999 _c27197
_d27197