... the Colorado Canyon both vertically and horizontally jointed. If these are true granites and are still in contact with the rocks into which they were intruded and show genuine sheet structure the phenomenon would conclusively prove that such structure... Bulletin - Seite 321907Vollansicht - Über dieses Buch
| Geological Survey (U.S.) - 1907
...structure may possibly be due to expansive stress consequent upon relief from compressive stress brought **about by the removal of the mass into which the granite...original load upon the granite here consisted of at least** 10,000 feet of Paleozoic and between 5,000 and 6,000 feet of Cretaceous rocks. As the granite, however,... | |
| Thomas Nelson Dale, George Otis Smith - 1907 - 202 Seiten
...structure may possibly be due to expansive stress consequent upon relief from compressive stress brought **about by the removal of the mass into which the granite...to a depth of 50 feet below their contact with the** overhang Cambrian, the joints diminishing in number downward. The original load upon the granite here... | |
| Benjamin Kendall Emerson, Joseph Hartshorn Perry - 1907 - 74 Seiten
...conclusively prove that such structure may occur independently of solar heat and load. Mr. SF Ernmons **similarly stated that in the Mosquito (Park) Range,...original load upon the granite here consisted of at least** 10,000 feet of Paleozoic and between 5,000 and 0,000 feet of Cretaceous rocks. As the granite, however,... | |
| Geological Survey (U.S.) - 1908
...and dome structure of the high Sierras, Bull. Geol. Soc. Am., vol. 15, pp. 29-36, and pi. .1. 1904. **•would conclusively prove that such structure may...original load upon the granite here consisted of at least** 10,000 feet of Paleozoic and between 5,000 and 6,000 feet of Cretaceous rocks. As the granite, however,... | |
| Thomas Nelson Dale - 1908 - 228 Seiten
...and dome structure of the high Sierras: Bull. Geol. Soc. Am., vol. 15, pp. 29J«, anil pi. 3, 1904. **would conclusively prove that such structure may occur...original load upon the granite here consisted of at least** 10,000 feet of Paleozoic and between 5,000 and 6,000 feet of Cretaceous rocks. As the granite, however,... | |
| Geological Survey (U.S.) - 1908
...and dome structure of the high Sierras: Bull. Geol. Soc. Am., vol. 15, pp. 29-3ij, and pi. 3, 1904. **would conclusively prove that such structure may occur...to a depth of 50 feet below their contact with the** overling Cambrian, the joints diminishing in number downward. The original load upon the granite here... | |
| Thomas Nelson Dale - 1908 - 228 Seiten
...and dome structure of the high Sierras: Bull. Geol. Soc. Am., vol. 15, pp. 29-36, ami pi. 3, 1904. **would conclusively prove that such structure may occur...Emmons similarly stated that in the Mosquito (Park)** Kange, in Colorado, the pre-Cambrian granite and schist are cut by horizontal joints to a depth of... | |
| Geological Survey (U.S.) - 1911
...phenomenon would conclusively prove that such structure may occur independently of solar heat and load. **SF Emmons similarly stated that in the Mosquito (Park)...original load upon the granite here consisted of at least** 10,000 feet of Paleozoic and between 5,000 and 6,000 feet of Cretaceous rocks. As the granite, however,... | |
| 1907
...structure may possibly he due to expansive stress consequent upon relief from compressive stress brought **about by the removal of the mass into which the granite...are cut by horizontal joints to a depth of 50 feet** below7 their contact with the overlying Cambrian, the joints diminishing in number downward. The original... | |
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