$TRLR The principal Tertiary channel deposits are
Post# of 35486
Posted On: 09/05/2013 10:42:28 AM
$TRLR The principal Tertiary channel deposits are at Eureka; Craig’s Flat; Morristown; and Monte Cristo; the most extensive being at Eureka. They are part of the Eureka channel; an indistinct branch of the Tertiary North Fork of the Yuba River. As in the other nearby placer-mining districts; the chief values were obtained from the lower quartzitic gravels.
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