000 00836nam a22002291 4500
001 gs 05000272
003 DLC
005 20260227111300.0
008 870504s1900 mduabf 00010 eng c
010 _ags 05000272 //r87
040 _aLibrary, U.S. Geol. survey/ICU
_cICU
043 _an-us-md
050 0 _aQE654
_b.W73
100 1 0 _aWillis, Bailey,
_d1857-1949.
245 1 4 _aThe Appalachian region.
_bPaleozoic Appalachia, or, The history of Maryland during Paleozoic time;
_cby Bailey Willis ...
260 0 _aBaltimore,
_bJohn Hopkins press,
_c1900.
300 _a4 p.l., [23]-93 p.
_billus., XII pl. (incl. fold. maps)
_c26 cm.
500 _aAt head of title: Maryland Geological survey.
500 _a"Special publication, volume IV, part I."
650 0 _aGeology, Stratigraphic
_yPaleozoic.
650 0 _aGeology
_zMaryland.
999 _c24186
_d24186