Report On the Geological Age of the Mississippi Delta
Report On the Geological Age of the Mississippi Delta
Hilgard, Eugene W. (Eugene Woldemar), 1833-1916
The book Report On the Geological Age of the Mississippi Delta was written by author Hilgard, Eugene W. (Eugene Woldemar), 1833-1916 Here you can read free online of Report On the Geological Age of the Mississippi Delta book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Report On the Geological Age of the Mississippi Delta a good or bad book?
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— ^Fine greenish-gray, clayey, micaceous sand, effer- vescent } ^adns mostly sharp. (No specimen of clay. No. 42 of Humphreys' report) No. 29.— 230 feet— Sand like No. 28, with fragments of shells; Area trmisversaj Maetra lateralis. No Foramin\fera found. Ho. 30. — 235 feet — Coarse sand with Area tranaversaj Maetra lateralis^ Tellinafl€xtu>say T. tenera^ Yenus eribrariay SemeUy {eaneeUato-lameUatej) ». «p.. Con. Oardium n. sp.^ Con., (allied to 0. graniferum^) Ahra. ». «p.. Con., (same as at 4...1 feet,) Peeten aisloeatum, Peeten sp. (same as at 146 feet,) Fasceolaria diatanSy Bucoinum (Nassa) acutum^ Aeus disloeatum. No. 31. — ^241 feet. — Coarse quartzose sand with little mica and numer- ous black grains, which are fragments, part sharp, part rounded, of brown iron ore, or a conglomerate of sand grains and the ore. Maetra lateralis^ Area transversa, Tellinaj bits of wood, sand grains, much rounded. No. 32.-246 feet— ^Quartzose sancJi finer than the preceding, coher- ent, non-effervescent, micaceous, greenish-gray.
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