 | Sir Francis Leopold M'Clintock - 1859 - 504 Seiten
...the only fossil shell found in these beds, so far as I know, in any part of the Arctic Archipelago, is a species of ribbed Atrypa, which I believe to...Dublin Society by Captain M'Clintock and by Captain Sir Eobert M'Clure. Coal, sandstone, clay ironstone, and brown hematite, were found along a line stretching... | |
 | Geological Society of Dublin - 1860 - 422 Seiten
...the only fossil shell found in these beds, so far as I know, in any part of the Arctic Archipelago, is a species of ribbed Atrypa, which I believe to...ironstone, brown hematite, were found along a line stretching ENE from Baring Island, through the south of Melville Island, Byam Martin's Island, and... | |
 | Royal Geological Society of Ireland - 1860 - 414 Seiten
...the only fossil shell found in these beds, so far as I know, in any part of the Arctic Archipelago, is a species of ribbed Atrypa, which I believe to...ironstone, brown hematite, were found along a line stretching ENE from Baring Island, through the south of Melville Island, Byam Martin's Island, and... | |
 | Sir John William Dawson - 1889 - 280 Seiten
...Carboniferous deposits are at all developed. The line of junction of these deposits with the Silurian on which they rest is NE to ENE (true.) Like the former,...attained by the Silurian rocks in Lancaster Sound. " Coal, sandstone, clay-ironstone and brown haematite were found along a line stretching ENE from Baring... | |
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I know, in any part of the Arctic Archipelago, is a species of ribbed Atrypa, which I believe to be identical with the Atrypa fallax, of the Carboniferous Slate of Ireland. These sandstone beds are succeeded by a series of blue limestone beds, containing... 