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001 gs 07000794
003 DLC
005 20260227111306.0
008 790406s1907 dcuabf b f001 0 eng
010 _ags 07000794
035 _a(OCoLC)4829075
040 _aDLC
_cICharE
_dDLC
042 _apremarc
043 _an-us-pa
050 0 0 _aQE75
_b.B9 no. 300
051 _aTN24.P4
_bC4
_cCopy 2.
100 1 _aClapp, Frederick G.
_q(Frederick Gardner),
_d1879-1944.
245 1 0 _aEconomic geology of the Amity quadrangle, eastern Washington County, Pennsylvania /
_cby Frederick G. Clapp.
260 _aWashington,
_bGovt. Print. Off.,
_c1907.
300 _a 145, vi p. :
_bill., viii pl. (partly fold., incl. maps) diagrs. ;
_c24 cm.
490 1 _aU.S. Geological survey. Buletin
_vno. 300
500 _aSubject series: A, Economic geology, 86; B, Descriptive geology, 105.
500 _aIssued also as House doc. no. 53, 59th Cong., 2d sess.
504 _aBibliography: p. 140.
500 _aIncludes index.
650 0 _aMines and mineral resources
_zPennsylvania
_zWashington County.
650 0 _aGeology
_zPennsylvania
_zWashington County.
810 2 _aGeological Survey (U.S.).
_tBulletin ;
_vno. 300.
999 _c24632
_d24632