Laserfiche WebLink
Page 4 <br />The stratum immediately beneath the ore bodies is the <br />Top Rim Sandstone of the Salt Wash member of the Morrison <br />Formation. This stratum may be from a few feet to about <br />50 feet thick. The Salt Wash Sandstone is a massive quartz <br />sandstone contain rig occassional mudstone lenses. <br /> <br />u <br />