|
0_
<br />O
<br />N
<br />O
<br />in
<br />U
<br />M
<br />U
<br />N
<br />0
<br />N
<br />0
<br />H
<br />a
<br />oo
<br />C?
<br />0)
<br />.o
<br />0
<br />N
<br />C
<br />0
<br />U)
<br />Brushy
<br />Basin
<br />Member
<br />Salt Wash
<br />Member
<br />Wanakoh'
<br />Formation
<br />Entroda
<br />Sandstone
<br />Kayente
<br />Formation
<br />Wingate
<br />Formation
<br />Chinle
<br />Formation
<br />Dakota
<br />Sandstone
<br />Burro Canyon
<br />Formation
<br />0
<br />u"
<br />0
<br />N .
<br />SOURCE: Modified from Umetco Minerals Corporation
<br />Environmental Assessment Report for Uravan Mill Site (1997).
<br />Sandstone and conglomerate, coarse — grained. light gray, yellow to buff, some thin
<br />bedded sandstone and carbonaceous shale and impure coal.
<br />Sandstone and conglomerate. white, gray, and red. poorly sorted, cross— bedded festoon— bedded.
<br />silicified in places, pebbles mostly of chert, in massive, Irregular and lenticular lenses: mudstone and
<br />shale, bright green, thin lenses of limestone, minor carbonaceous shale.
<br />Shale and mudstone, white, pale red and green. bentonitic. thin bedded, locally silicified, interbedded
<br />with dark rusty —red chert— pebble conglomerate, thin beds of sandstone and o few limestone layers.
<br />Sandstone, quartz, white to gray, light buff and rusty —red, fine— to medium — grained, cross— bedded,
<br />massive. lenticular, with shale and mudstone, red, green, or light gray, occasional lenses limestone.
<br />Shale, red, sandy, silty. thin — bedded. interbedded with thin — bedded sandstone
<br />and mudstone.
<br />Sandstone, quartz, orange, buff, and white, large aeolian crossbedding.
<br />Sandstone. quartz, orange, buff, and white, thin bedded, cross bedded.
<br />Siltstone, mudstone, and sandstone, red to buff, occasionally light green.
<br />Sandstone, quartz, dark reddish brown to buff, gray, thin — bedded, cross — bedded,
<br />interbedded with dark reddish brown siltstone and shale.
<br />Sandstone, red to buff, fine— grained, massive. aeollan —type cross— bedding, desert varnish on
<br />weathered surface.
<br />Siltstone, orange to red. interbedded with fine— grained, sandstone, shale, and limestone.
<br />* Formerly referred to as the Summerville Formation
<br />RIMROCK EXPLORATION & DEVELOPMENT
<br />PRINCE ALBERT MINE - 110D PERMIT APPLICATION
<br />FIGURE U.7.1 - GENERALIZED STRATIGRAPHIC COLUMN
<br />DATE: 7/8/11
<br />DRAWN BY: JCP, JR.
<br />SHEET 1 OF 1
<br />JAMES C. PIERCE, JR.
<br />P.O. BOX 100
<br />NUCLA, COLORADO 81424
<br />(970) 864 -7455
<br />•
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