000 01037cam a22002771 4500
001 gs 44000050
003 DLC
005 20260227111350.0
008 790612r1944uuuusdua b s000 0 eng
010 _ags 44000050
035 _a(OCoLC)5056996
040 _aDLC
_cTxCM
_dDLC
042 _apremarc
050 0 0 _aQE461
_b.G9
100 1 _aGwynne, Charles Sumner,
_d1885-
245 1 0 _aPegmatites in the Beecher Rock basin,
_cby Charles S. Gwynne.
260 _aVermillion, S.D.,
_bUniversity of South Dakota,
_c1944.
300 _a23 p.
_billus.
490 1 _aSouth Dakota Geological Survey. Report of investigations,
_vno. 48
500 _aAt head of title: State of South Dakota, M. Q. Sharpe, Governor. State Geological Survey, E. P. Rothrock, State Geologist.
500 _aReproduced from type-written copy.
504 _a"Selected bibliography": leaf at end.
650 0 _aPegmatites.
650 0 _aGeology
_zSouth Dakota
_zCuster County.
830 0 _aReport of investigations (South Dakota Geological Survey) ;
_vno. 48.
999 _c27961
_d27961