 The observations made in Europe and in this country, taken in connection with the various inferences geologists have drawn from them, indicate that sheet or " onion " structure in granite rocks is due to the following possible causes: 1. To expansion...  Bulletin of the United States Geological Survey - Seite 27von Geological Survey (U.S.) - 1908Vollansicht - Über dieses Buch
 | 1907 - 1026 Seiten
...horizontally so as to fill up small artificial fissures. (See p. 34.) The observations made in Europe and in this country, taken in connection with the various...of the granite while it was still under its load of sedimentary beds, the sheets being therefore approximately parallel to the original contact surface... | |
 | Benjamin Kendall Emerson, Joseph Hartshorn Perry - 1907 - 700 Seiten
...horizontally so as to fill up small artificial fissures. (See p. 34.) The observations made in Europe and in this country, taken in connection with the various...of the granite while it was still under its load of sedimentary beds, the sheets being therefore approximately parallel to the original contact surface... | |
 | Thomas Nelson Dale - 1907 - 240 Seiten
...horizontally so as to fill up small artificial fissures. (See p. 34.) The observations made in Europe and in this country, taken in connection with the various...that sheet or " onion " structure in granite rocks is Sue to the following possible causes: 1. To expansion caused by solar heat after the exposure of the... | |
 | Thomas Nelson Dale - 1908 - 458 Seiten
...28, 96, 126, 191.) a Mon. VS Oeol. Survey, vol. 47. pp. 434-439. The observations made in Europe and in this country, taken in connection with the various...of the granite while it was still under its load of sedimentary beds, the sheets being therefore approximately parallel to the original contact surface... | |
 | Thomas Nelson Dale - 1908 - 250 Seiten
...28, 96, 126, 191.) o Mon. US Geol. Survey, vol. 47, pp. 434-439. The observations made in Europe and in this country, taken in connection with the various...contraction in the cooling of the granite while it was still \mder its load of sedimentary beds, the sheets being therefore approximately parallel to the original... | |
 | Thomas Nelson Dale, Herbert Ernest Gregory - 1911 - 698 Seiten
...artificial fissures or to extend the sheet partings horizontally. The observations made in Europe and in this country, taken in connection with the various...of the granite while it was still under its load of sedimentary beds, the sheets being therefore approximately parallel to the original contact surface... | |
 | William Arthur Parks - 1912 - 588 Seiten
...artificial fissures." Dale's summary of the possible causes of the sheet structure is as follows : "1. To expansion caused by solar heat after the exposure...of the granite while it was still under its load of sedimentary beds, the sheets being therefore approximately parallel to the original contact surface... | |
 | John Wesley Merritt - 1917 - 76 Seiten
...more in thickness. The possible causes for sheeting in granite are ennumerated by Dale 1 as follows : "1. To expansion caused by solar heat after the exposure...of the granite while it was still under its load of sedimentary beds, the sheets being therefore approximately parallel to the original contact surface... | |
 | Vermont. State Geologist - 1921 - 454 Seiten
...more in thickness. The possible causes for sheeting in granite are ennumerated by Dale1 as follows : "1. To expansion caused by solar heat after the exposure...of the granite while it was still under its load of sedimentary beds, the sheets being therefore approximately parallel to the original contact surface... | |
 | 1907 - 1200 Seiten
...horizontally so as to fill up small artificial fissures. (See p. 34.) The observations made in Europe and in this country, taken in connection with the various...of the granite while it was still under its load of sedimentary beds, the sheets being therefore approximately parallel to the original contact surface... | |
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