Spring Canyon section #1. 15.0 Sandstone, massive, fine-medium cross laminated. Some massive channels some even x bed. 0.2 Thin clay parting, dark gray plastic. 13.2 Sandstone, thin bedded x-beded locally massive, friable. Fine grained to silty. Grades into interval below with out much change except to become more massive. 25.7 Sandstone massive fine grained, gradation occurs loc + pyritic grading downward into siltstone, swill move laterally this unit grades to sllly shale, locally sandy shale & eugill ss, becoming more shaly downwars with thin sections qpp some large inocrs 14 foot. ("A"). At base is 1" bentonite. Sample 1 - lower 4" including bentonite. A813 22.0 8.0 Argilaceous siltstone ss, shaly with some layers hard siltstone minor sllty shale. Qpp partings common 10.1 bentonite 3,4 foot top and 0.3 bentonite at BRSO. Locally a then bentonite comes in 10 above that above. In both silts same but base. This interval similar to. 26