01360nam a22003251 4500001488828MiAaHDL20250726000000.0m d cr bn ---auaua890828s1935 dcuab 000 0 eng dgs 35000188 (MiU)990014888280106381sdr-miu.990014888280106381(MiU)MIU01000000000000001488828-goog(OCoLC)5086724(SAZTEC)109603840(CaOTULAS)176479052(MiU)Aleph001488828CarPMiUUtOrBLWQE75.P9 no. 184Leith, C. K.(Charles Kenneth),1875-1956.http://id.loc.gov/authorities/names/no98123529http://id.loc.gov/rwo/agents/no98123529Pre-Cambrian rocks of the Lake Superior region;a review of newly discovered geologic features with a revised geologic map.Washington :U. S. Govt. print. off.,1935.ii, 34 p. :fold. col. map (in pocket) fold. tables. ;29 cmtexttxtrdacontentunmediatednrdamediavolumencrdacarrierMode of access: Internet.GeologySuperior, Lake.Geology, StratigraphicPrecambrian.http://id.loc.gov/authorities/subjects/sh85054110Leith, Andrew,author.Lund, Richard Jacob,author.39015024558853Buhr C 38254100148882820241218045016.020250726000000.020260313165341.02026-03-14T10:49:05Z2025-11-29T18:50:03ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990014888280106381MiUSDRMIU001488828mdp.39015024558853MIU990014888280106381MIUMIU20260314googlemdp.390150245588531935pdren