Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Томи 11 – 12American Philosophical Society, 1967 |
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Сторінка 31
... ridges somewhat irregular in their continuity but gradually receding northward like sea waves . The first ridge is composed of a series of dark brown indurated clays and sands , with layers of more or less laminated rusty sandstone of ...
... ridges somewhat irregular in their continuity but gradually receding northward like sea waves . The first ridge is composed of a series of dark brown indurated clays and sands , with layers of more or less laminated rusty sandstone of ...
Сторінка 33
... ridge inclines northward at an angle of about 19 ° . The trend of all these ridges varies between north and west . As we emerge from the hills through the Pass on the Pass creek , we strike a vast open plain , and the ridges of upheaval ...
... ridge inclines northward at an angle of about 19 ° . The trend of all these ridges varies between north and west . As we emerge from the hills through the Pass on the Pass creek , we strike a vast open plain , and the ridges of upheaval ...
Сторінка 577
... ridge separating the anterior and external faces of the bone . Median posterior ridge not prominent . Centra of dorsal vertebræ depressed . Humerus broad , short . Description . This species is represented by portions of cranium , as ...
... ridge separating the anterior and external faces of the bone . Median posterior ridge not prominent . Centra of dorsal vertebræ depressed . Humerus broad , short . Description . This species is represented by portions of cranium , as ...
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Acad Amer anal anal fin article-pronouns band base beds Black Shale bone Brinton broad Carboniferous Catawba River caudal fin characters Chemung Clay Coal color convex Cope Creek cretaceous dentary depth Devonian diameter distal distinct dorsal fin Edmondia elevated elongate extremity feet fossils French Broad River genus Geol geological Goniatites groove Hall Hayden inches inferior inner interorbital Jour lateral line latter Leidy limb Limestone longitudinal margin Marshall group maxillary median miles molar Mosasaurus motion mountains muzzle nearly Neuse River nouns oblique Ohio operculum orbit outer pectoral pesah pesoh Phil pisah plane plastron plate plerumque portion posterior premaxillary present Proc Prof pronouns prope Philadelphia radii region ridge River rocks Sand sandstones scales side Slate Society species specimens spine spots strata surface suture takchi teeth thick tion tooth transverse upper ventral verbs vertebræ Waverly width Winchell yellow