000 01020cam a22002651 4500
001 gs 23000240
003 DLC
005 20260227111327.0
008 760331m19231928oncabf f001 0 eng c
010 _ags 23000240
035 _a(OCoLC)2083105
040 _aU.S. Geol. Survey. Libr.
_cNAlfC
_dOCoLC
_dDLC
042 _apremarc
050 0 0 _aTN948.S6
_bC3 1923
110 1 _aCanada.
_bMines Branch (1901-1936)
245 1 0 _aSilica in Canada;
_bits occurrence, exploitation and uses,
_cby L. Heber Cole.
260 _aOttawa,
_bGovernment Printing Bureau,
_c1923-28.
300 _a2 v.
_billus., plates, fold. maps, tables.
_c25 cm.
500 _aAt head of title, pt. I-II: Canada. Department of Mines. Hon. Charles Stewart, minister; Charles Camsell, deputy minister. Mines branch, John McLeish, director.
500 _aSeven folded maps in pocket of pt. I.
500 _aNo. 555, 686.
505 0 _apt. I. Eastern Canada.--pt. II. Western Canada.
650 0 _aSilica.
700 1 _aCole, Lionel Heber,
_d1883-
999 _c26261
_d26261