Geology of the Eagle-Circle District, Alaska, Izdaje 816–819U.S. Government Printing Office, 1930 - 168 strani |
Iz vsebine knjige
Zadetki 1–5 od 100
Stran 8
... Creek , however , where the Yukon flows for some distance in a rela- tively narrow channel , there is a well - developed rock - cut terrace about 700 feet above the present river level . A 8 GEOLOGY OF EAGLE - CIRCLE DISTRICT , ALASKA.
... Creek , however , where the Yukon flows for some distance in a rela- tively narrow channel , there is a well - developed rock - cut terrace about 700 feet above the present river level . A 8 GEOLOGY OF EAGLE - CIRCLE DISTRICT , ALASKA.
Stran 14
... distance . Both muscovite and biotite occur with the quartz in these rocks , but the biotite is perhaps the more common . presence of these micas affords one criterion for distinguishing these pre - Cambrian rocks from the metamorphosed ...
... distance . Both muscovite and biotite occur with the quartz in these rocks , but the biotite is perhaps the more common . presence of these micas affords one criterion for distinguishing these pre - Cambrian rocks from the metamorphosed ...
Stran 32
... distance farther east indicates their presence higher up the hillside . These shales and quartzites , which dip ... distance and projects above the water is known locally as the " Rock of Ages . " About 4 miles below Fourth of July Creek ...
... distance farther east indicates their presence higher up the hillside . These shales and quartzites , which dip ... distance and projects above the water is known locally as the " Rock of Ages . " About 4 miles below Fourth of July Creek ...
Stran 35
... distance , would lead to the belief that the limestone is a white crystalline variety , but close inspection shows it to be in large measure a dark - gray noncrystalline thin - bedded variety . Even the thicker plates show well ...
... distance , would lead to the belief that the limestone is a white crystalline variety , but close inspection shows it to be in large measure a dark - gray noncrystalline thin - bedded variety . Even the thicker plates show well ...
Stran 42
... distance north of the Yukon . Numerous faults are present , some of which were recog- nized in the field ; but they seem to be of a different type . Cairnes shows one fault plane of low dip between Cathedral and Tindir Creeks at which ...
... distance north of the Yukon . Numerous faults are present , some of which were recog- nized in the field ; but they seem to be of a different type . Cairnes shows one fault plane of low dip between Cathedral and Tindir Creeks at which ...
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Pogosti izrazi in povedi
Alaska altitude Appalachian Plateaus bank Basin beds Berea Birch Creek boundary line Calico Bluff Cambrian Carolina cession charter chert claimed coast commissioners Cong conglomerate Congress Connecticut Cretaceous Cuyahoga Cuyahoga River degree of north Delaware deposits Devonian east eastern escarpment Euclid feet fossils Georgia glacial granite included international boundary intersection Lake Erie latitude limestone longitude Louisiana main channel Massachusetts meridian Mexico Mississippi River Missouri monument moraine Mountains mouth north boundary north latitude northeast northern boundary northwest corner Ocean Ohio Ordovician Paleozoic parallel of latitude Pennsylvania Permian present Productus quadrangle region ridge rocks Rocky River sandstone schist sea level sess shale shore side Silurian southwest square miles Stat stone stream Survey Bull surveyed and marked Tennessee Territory Texas thence thickness treaty U. S. Geol United Upper valley Virginia Washington western boundary Woodchopper York Yukon River
Priljubljeni odlomki
Stran 65 - There shall be formed in the said Territory not less than three nor more than five States; and the boundaries of the States, as soon as Virginia shall alter her act of cession and consent to the same...
Stran 186 - The western state in the said territory shall be bounded by the Mississippi, the Ohio and Wabash rivers ; a direct line drawn from the Wabash and post Vincents due north to the territorial line between the United States and Canada, and by the said territorial line to the lake of the Woods and Mississippi.
Stran 183 - State shall be established by, and extend to, a direct line running from the southern extremity of Lake Michigan to the most northerly cape of the Miami Bay, after intersecting the due north line from the mouth of the Great Miami River as aforesaid, thence northeast to the territorial line, and, by the said territorial line, to the Pennsylvania line.
Stran 40 - ... north latitude, and between the 1s1st and the 133d degree of west longitude (Meridian of Greenwich), the said line shall ascend to the north along the channel called Portland Channel, as far as the point of the continent where it strikes the 56th degree of north latitude; from this last-mentioned point, the line of demarcation shall follow the summit of the mountains situated parallel to the coast, as far as the point of intersection of the 141st degree of west longitude (of the same meridian)...
Stran 47 - The Republic of Panama grants to the United States in perpetuity the use, occupation, and control of a zone of land and land under water for the construction, maintenance, operation, sanitation, and protection of said canal...
Stran 211 - States, in all respects whatever; and the said State shall consist of all the territory included within the following boundaries, to wit: Beginning at a point on the western boundary of the State of Missouri where the thirty-seventh parallel of latitude crosses the same ; thence west on said parallel to the eastern boundary of.
Stran 4 - Lawrence ; comprehending all islands within twenty leagues of any part of the shores of the United States, and lying between lines to be drawn due east from the points where the aforesaid boundaries between Nova Scotia on the one part, and East Florida on the other, shall respectively touch the Bay of Fundy and the Atlantic Ocean ; excepting such islands as now are, or heretofore have been, within the limits of the said province of Nova Scotia.
Stran 162 - That in all that Territory ceded by France to the United States, under the name of Louisiana, which lies north of Thirty-six degrees and thirty minutes north latitude, not included within the limits of the state contemplated by this act, slavery and involuntary servitude, otherwise than in the punishment of crimes whereof the parties shall have been duly convicted, shall be and is hereby forever prohibited.
Stran 242 - That on the admission of every new State into the Union, one star be added to the union of the Flag ; and that such addition shall take effect on the fourth of July next succeeding such admission.
Stran 47 - The Republic of Panama further grants to the United States in perpetuity the use, occupation and control of any other lands and waters outside of the zone above described which may be necessary and convenient for the construction, maintenance, operation, sanitation and protection of the said Canal or of any auxiliary canals or other works necessary and convenient for the construction, maintenance, operation, sanitation and protection of the said enterprise.