000 00689cam a22002051 4500
001 gs 15000806
003 DLC
005 20260227111318.0
008 791128s1915 dcua f000 0 eng
010 _ags 15000806
035 _a(OCoLC)5736866
040 _aDLC
_cICharE
_dDLC
050 0 0 _aTN263
_b.W45
100 1 _aWells, Roger Clark,
_d1877-1944.
245 1 4 _aThe Fractional precipitation of some ore-forming compounds at moderate temperatures /
_cby Roger C. Wells.
260 _aWashington,
_bGovt. Print. Off.,
_c1915.
300 _a46 p. :
_bdiagrs. ;
_c24 cm.
490 1 _aU.S. Geological survey. Bulletin 609
810 1 _aUnited States.
_bGeological Survey.
_tBulletin ;
_v609.
999 _c25589
_d25589