 Another limitation might possibly be added, which would confine the areas where great gas flows may be obtained to those underlain by a considerable thickness of bituminous shale. (e) " Very fair gas wells may also be obtained for a considerable distance...  West Virginia Geological Survey - Seite 511904Vollansicht - Über dieses Buch
 | Geological Society of America - 1892 - 604 Seiten
...the past would long ago have escaped into the air through fissures that traverse all the l>eds. (if) "Another limitation might possibly be added, which...considerable distance down the slopes from the crests of the anticlinal*, provided the dip be sufficiently rapid. and especially if it be irregular or interrupted... | |
 | Geological Society of America - 1892 - 694 Seiten
...the past would long ago have escaped into the air through fissures that traverse all the l>eds. (rf) "Another limitation might possibly be added, which...underlain by a considerable thickness of bituminous shale. (f) "Very fair gas wells may also be obtained for a considerable distance down the slopes from the... | |
 | Geological Society of America - 1892 - 608 Seiten
...traverse all the tels. (</) "Another limitation might possibly be added, which would confine thean-a,* where great gas flows may be obtained to those underlain by a considerable thickness of bituminous shale. (/•) " Very fair gas wells may also be obtained for a considerable distance down the slopes from... | |
 | Ontario. Legislative Assembly - 1892 - 552 Seiten
...great gas nows may be obtained to those underlaid bv a considerable thickness of bituminous shale. " Very fair gas wells may also be obtained for a considerable distance down the slope from the crestof the anticlinals provided the dip be sufficiently rapid, and especially if it... | |
 | Ontario. Department of Mines, Ontario. Bureau of Mines - 1892 - 302 Seiten
...great gas flows may be obtained to those underlaid by a considerable thickness of bituminous shale. " Very fair gas wells may also be obtained for a considerable distance down the slope from the crest of the anticlinals provided the dip be sufficiently rapid, and especially if it... | |
 | Richard Urquhart Goode - 1899 - 426 Seiten
...reservoir for the gas, must underlie the surface at a depth of several hundred feet (500 to 2,500.) (c) " Probably very few or none of the grand arches...considerable distance down the slopes from the crests of the anticlinals, provided the dip be sufficiently rapid, and especially if it be irregular or interrupted... | |
 | West Virginia Geological and Economic Survey - 1899 - 424 Seiten
...reservoir for the gas, must underlie the surface at a depth of several hundred feet (500 to 2,500. ) Ic) " Probably very few or none of the grand arches along...considerable distance down the slopes from the crests of the anticlinals, provided the dip be sufficiently rapid, and especially if it be irregular or interrupted... | |
 | 1904 - 654 Seiten
...air through fissures that traverse all the beds. (d) "Another limitation might possibly be ad-.lerl, which would confine the areas where great gas flows...for a considerable distance down the slopes from the erests of the anticlinals, provided the dip be sufficiently rapid, and especially if it be irregular... | |
 | Israel Charles White - 1904 - 652 Seiten
...air through fissures that traverse all the beds. (d) "Another limitation might possil ly he ad-led, which would confine the areas where great gas flows...for a considerable distance down the slopes from the erests of the anticlinals, provided the dip he sufficiently rapid, and especially if it be irregular... | |
 | West Virginia Geological and Economic Survey - 1904 - 676 Seiten
..."Another limitation might p( ssil:ly lie addc-.l, which would confine the areas where great gas Mows may be obtained to those underlain by a considerable...considerable distance down the slopes from the crests of the anticlinals, provided the dip be sufficiently rapid, and especially if it be irregular or interrupted... | |
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