orange bn. worth, whoreas 1st glen is thickly lensular x-lam. (5) Dakota 1st Glen contact swings back over here- but no evidence of clay at break. (6) lense black silt silty shale comes into the 1st Glen ss here - near base. it is continuation of silty zone forming swale top between <--Dot 1st Glen ss shale lens This also in Streinland mine. "porcellanite" 2nd s4 22ndss Old# (8) black what is prob main bed reappears in cliff face here. Is about 35 ft thick, flinty in upper part, silty layers throught, under it 1,7 platy ss then 1,6 siltstone with some clay pellet comp in it. Then top 1st Glen. (7) N. 10. W, 29 deg E Mzm bed in in this swale with silty bentonite. Clay not very thick, one of little 3 in over it. ss ss. siltly clay siltsh. c.lay siltsh. siltstn. bent.cl. 1st glen ss over 21.