'; ?>
click to enlarge
58 PROFILE O. Near Km. 170 of RR to Colonia Sarmiento, about 15 Kms. west of Coli-Huapi Barranca. 20' yellowish or brownish impure tuffs. 10' Slightly harder grey tuff. Ca. 50' Impure white and pale tuffs. #260 Variable hard Unconf. concretionary Irregular clay parting #259 etc. 20' Fairly massive grey to buff tuff. 23' Irregular tuffs + clays, greenish, Lowest bone in pinkish, yellowish. place. 21' Impure tuff or clay, mostly yellow to brown + gyp. 4' impure greenish tuff 5' pinkish + yellowish tuff 13' Alternating impure tuffs and clays. 7' fine pink + yellow clay Ca. 30' light colored variegated clays, gyp. Seams + some limonite concretions. Highest hard bed. Typical argiles fissilaires. COLI-HUAPI 59 228. Misc. As #220. G.G.S. 11/12/30. 1 pack. 28737 28747-50 229. Ca. 20 small jaws, teeth, etc. Bed Y, profile K, p. 34. G.G.S. 11/13/30. 1 pack. 28851-5 230. Small ungulate skull, as #229. G.G.S. 11/13/30. 1 pack. 28632 231. 3 large assoc. upper molars. As #229. G.G.S. 11/13/30. 1 pack. 28856 232. Large jaw frag, 1 tooth As #229. G.G.S. 11/14/30. 1 pack. 28764 233. Large jaw, 1 tooth As #229. G.G.S. 11/14/30. 1 pack. 28591 234. Very frag. jaw, 5 teeth. As #229. G.G.S. 11/14/30. 1 pack. 28689 235. Misc. As #229. G.G.S. 11/14/30. 1 pack. 236. Upper jaw. Not in place, but surely from same bed as #116. G.G.S. 11/7/30 1 pack. 28592