 | British Association for the Advancement of Science - 1835 - Страниц: 766
...limestone being but a few feet in thickness, whilst at Claiborne the corresponding one is about forty-five feet thick. The arenaceous stratum is precisely similar...locality west of this, in Alabama or Mississippi, where the eocene formation occurs ; but on the Washita river, near the town of Monroe, it is associated... | |
 | British Association for the Advancement of Science - 1835 - Страниц: 806
...limestone being but a few feet in thickness, whilst at Claiborne the corresponding one is about forty-five feet thick. The arenaceous stratum is precisely similar...locality west of this, in Alabama or Mississippi, where the eocene formation occurs ; but on the Washita river, near the town of Monroe, it is associated... | |
 | Hugh Murray - 1837 - Страниц: 644
...limestone being but a few feet in thickness, whilst at Claiborne the corresponding one is about forty-five feet thick. The arenaceous stratum is precisely similar...locality west of this, in Alabama or Mississippi, where the eocene formation occurs; but on the Washita river, near the town of Monroe, it is associated... | |
 | Hugh Murray - 1837 - Страниц: 640
...limestone being but a few feet in thickness, whilst at Claiborne the corresponding one is about forty-five feet thick. The arenaceous stratum is precisely similar...locality west of this, in Alabama or Mississippi, where the eocene formation occurs; but on the Washita river, near the town of Monroe, it is associated... | |
 | Hugh Murray - 1839 - Страниц: 646
...limestone being but a few feet in thickness, whilst at Claiborne the corresponding one ia about forty-five feet thick. The arenaceous stratum is precisely similar to that of Claiborne, but the fi«sils are not so well preserved, and are chalky and friable. We know of no locality west of this,... | |
 | Hugh Murray - 1855 - Страниц: 652
...limestone being but a few feet in thickness, whilst at Claiborne the corresponding one is about forty-five feet thick. The arenaceous stratum is precisely similar...locality west of this, in Alabama or Mississippi, where the eocene , formation occurs; but on the Washita river, near the town of Monroe, it is associated... | |
 | 1939 - Страниц: 176
...Louisiana from a collection of Jackson fossils. He wrote "We know of no locality west of this [Claiborne] in Alabama or Mississippi, of the Eocene, but on the...Washita River it occurs near the town of Monroe." He also made, in a footnote to the reference cited above, a rather interesting reference to the Zeuglodon... | |
 | British Association for the Advancement of Science. Meeting - 1835 - Страниц: 756
...whilst at Claiborne the corresponding one is about forty-five feet thick. The arenaceous stratum i$ precisely similar to that of Claiborne, but the fossils...locality west of this, in Alabama or Mississippi, where the eocene formation occurs ; but on the Washita river, near the town of Monroe, it is associated... | |
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... height; but the eocene appears a short distance north of it, separated from the secondary by a strip of alluvial soil. Here, however, the two upper strata only are visible, the superior bed of limestone being but a few feet in thickness, whilst at... 