deposit, Great Bear Lake, Canada; Gold.fields district, Canada) (Fig. '2.7). Brecciated pitchblende 111ay...Canada and Schneeberg, Saxony. In the Blind River district of Ontario :fine-grained euheclral uraninite occurs...Dak.; Hyatt Beryl pegmatite, Crystal Mountain district, Colo.; Lac la Ronge, northern Sask.; Villeneuve...marbles and 1netapyroxenites of the Bancroft, Ont., district (pages 245-246 ); in serpentinite near Easton...Monticello district; T emple 1'4ountain, San Rafael district; La Sal Creek, Paradox district; or ( b) a |