000 00724cam a22002411 4500
001 gs 05000816
003 DLC
005 20260227111302.0
008 730206s1898 xx 000 0 eng
010 _ags 05000816
035 _a(OCoLC)553309
040 _aDLC
_cODaWU
_dOCoLC
_dISS
_dOCoLC
_dDLC
042 _apremarc
050 0 0 _aQE75
_b.M7 vol. 31
086 0 _aI 19.9:31
100 1 _aSpurr, Josiah Edward,
_d1870-1950.
245 1 0 _aGeology of the Aspen mining district, Colorado, with atlas.
260 _aWashington,
_bGovt. print. off.,
_c1898.
300 _a260 p.
410 2 0 _aGeological Survey (U.S.).
_tMonographs,
_vv. 31
650 0 _aGeology
_zColorado.
650 0 _aSilver mines and mining
_zColorado.
999 _c24297
_d24297