000 01375cam a22003611 4500
001 gs 39000041
003 DLC
005 20260227111344.0
008 760226s1937 azu s001 0 eng
010 _ags 39000041
035 _a(OCoLC)2016119
040 _aDLC
_cAzFU
_dOCoLC
_dDLC
042 _apremarc
050 0 0 _aTN421
_b.A7 1937
086 0 _aMN 1.3:B 85/142
_2azdocs
110 2 _aUniversity of Arizona.
_bState Bureau of Mines
245 1 0 _aArizona gold placers and placering
250 _a(4th ed., reprinted 1937)
260 _aTucson, Ariz.,
_bUniversity of Arizona
_c[1937]
300 _a148 p.
_billus.
_c23 cm.
490 1 _aIts bulletin
_vno. 142; Mineral technology series no. 38
500 _aUniversity of Arizizona bulletin, v. 8, no. 2.
500 _aReprint of Bulletin no. 135.
500 _aPart I, based partly on Arizona gold placers by M. A. Allen, appeared in 1922 as Bulletin no. 118.
504 _aBibliography: p. 123-124.
650 0 _aGold mines and mining
_zArizona.
650 0 _aProspecting.
650 0 _aMining law
_zArizona.
700 1 _aAllen, Milton Arthur,
_d1890-
830 0 _aBulletin (University of Arizona) ;
_vv. 8, no. 2.
810 2 _aUniversity of Arizona.
_bState Bureau of Mines.
_tBulletin ;
_vno. 142.
810 2 _aUniversity of Arizona.
_bState Bureau of Mines.
_tMineral technology series ;
_vno. 38.
999 _c27510
_d27510