000 01062cam a22002771 4500
001 gs 09000056
003 DLC
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008 780524s1908 dcuabef f001 0 eng
010 _ags 09000056
035 _a(OCoLC)3925174
040 _aDLC
_cUSlW
_dOCoLC
_dDLC
042 _apremarc
050 0 0 _aTN24.C6
_bS8 no. 63
082 _a557.3
100 1 _aSpurr, Josiah Edward,
_d1870-1950.
245 1 0 _aEconomic geology of the Georgetown quadrangle (together with the Empire district) Colorado,
_cby Josiah E. Spurr and George H. Garrey: with general geology, by Sydney H. Ball.
260 _aWashington,
_bGovt. Print. Off.,
_c1908.
300 _a422 p.
_billus., LXXXVII pl. (part fold., incl. maps, plans) diagrs.
_c29 x 23 cm.
410 2 0 _aGeological Survey (U.S.).
_tProfessional paper
_v63
500 _aFour folded plates, including 2 maps, in pocket.
650 0 _aMines and mineral resources
_zColorado.
650 0 _aGeology
_zColorado.
700 1 _aGarrey, George H.,
_d1886-
700 1 _aBall, Sydney Hobart,
_d1877-1949.
999 _c24810
_d24810