000 00839cam a22002411 4500
001 gs 56000057
003 DLC
005 20260227111403.0
008 720309s1954 xx 000 0 eng
010 _ags 56000057
035 _a(OCoLC)259868
040 _aDLC
_cOAkU
_dDLC
042 _apremarc
050 0 0 _aQE185
_b.A43 no. 30
100 1 _aBoyle, R. W.
_q(Robert William),
_d1920-
245 1 2 _aA decrepitation study of quartz from the Campbell and Negus-Rycon Shear zone systems, Yellowknife, Northwest Territories.
260 _aOttawa,
_bE. Cloutier, Queen's printer,
_c1954.
300 _av, 20 p.
_billus., diagrs. (2 fold. col., in pocket) tables.
490 1 _aGeological Survey of Canada. Bulletin 30
504 _a"References": p. 20.
650 0 _aQuartz.
810 2 _aGeological Survey of Canada.
_tBulletin ;
_v30.
999 _c29026
_d29026