whether this has any signifi in layer 5-6' below yet seems an edges of conc masses, support all secondary no trace pellets in sand through more widely diffuse Fe specks. UNIT 12 +140', 50' Sand, as below but loosing yellowish orange color becoming greyish white with yellow to orange stained zones. Sand vfs to fg, zppeccus massive, bedding obscure. 29' In mid. unit ripp-mold conc layer 10"+ plzty type. About 3' from base zone loc. OB wash sand cones fit around, rzvc dphio present - literally goes into intob, sand r shde - or clayblob zone, locally with porcelainitic stuff. * This layer locally marks sharp color changes in sand- may be signif horizon Top of unit is 1.0'+ intermittent conc layer with loc. RB thin-bedded/ cone ledges. As in many ledges some clay layers + pleb zones just beneath. 26