| Academy of Natural Sciences of Philadelphia - 1858 - 280 sider
...order of superposition, Formation No. 1 rests directly npon the true limestones of the Coal Mensures before referred to. Its first exposure seen along...mouth of the Vermilion. Its general character is a course grained, friable sandstone, very ferruginous, of a yellow or reddish yellow color, with thin... | |
| Henry Youle Hind, Canada. Provincial Secretary's Office - 1859 - 252 sider
...order of superposition, Formation No. 1 rests directly upon the true limeetones of the Coal Measures. Its first exposure seen along the Missouri is at Wood's...of the Missouri, a few miles below the mouth of the Vermillion. Its general character is a coarse grained friable sandstone, very ferrugi' nous, of a yellow... | |
| Henry Youle Hind - 1860 - 540 sider
...order of superposition, formation No. 1 rests directly upon the true limestones of the coal measures. Its first exposure seen along the Missouri is at Wood's...friable sandstone, very ferruginous, of a yellow or reddish-yellow colour, with thin beds of impure lignite and various coloured clays. It contains very... | |
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