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Page 6224, results 155576 - 155600

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Publication Extents

Not all publications have extents, not all extents are completely accurate
A survey of the water resources of St. Thomas, Virgin Islands
D.G. Jordon, O. J. Cosner
1973, Open-File Report 72-201
St. Thomas, with an area of 32 square miles, is the second largest of the Virgin Islands of the United States. The island is mountainous, and slopes commonly exceed 35 degrees along a central ridge 800 to 1,200 feet high running the length of the island. The general appearance is...
Geology and paleontology of Canal Zone and adjoining parts of Panama: Description of Tertiary mollusks (additions to gastropods, scaphopods, pelecypods Nuculidae to Malleidae)
W. P. Woodring
1973, Professional Paper 306-E
Chapter E adds 112 described species and subspecies (a few briefly described) to the some 440 covered in preceding chapters : 27 additional gastropods, 18 scaphopods, and 67 pelecypods in 10 families. It is estimated that about 125 species are to be added in chapter F, the final chapter.The Arcidae...
Glacial and postglacial geologic history of Isle Royale National Park, Michigan
N. King Huber
1973, Professional Paper 754-A
Isle Royale was overridden by glacial ice during each of the four major glaciations of the Pleistocene Epoch, and each successive glaciation essentially obliterated all direct evidence of preceding glaciations on the island. In the waning phase of the last major glaciation, the Wisconsin Glaciation, the frontal ice margin retreated...