000 00620nam a2200193Ia 4500
001 PDF0420
003 SMCHS
008 240628s9999 xx 000 0 und d
040 _cSMCHS
100 _aClark, William Bullock
245 0 _aReport on the physical features of Maryland, together with an account of the exhibits of Maryland mineral resources made by the Maryland Geological Survey
260 _aBaltimore, MD
260 _bJohns Hopkins Press
260 _c1906
300 _a284 pages
505 _gillus., 30 plates
654 _a1. Geology - Maryland 2. Mines and mineral resources - Maryland
942 _cBK
999 _c460
_d460