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" be less steep than the slope of the valley, then the V's, as they are often termed by miners, will point upwards (see Fig. 413), those formed by the newer .beds appearing in a superior position and extending highest up the valley, as A "
A Textbook on Mining Engineering - Σελίδα 26
1900
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Elements of Geology, Τόμος 1

Sir Charles Lyell - 1841 - 486 σελίδες
...be also on a level, and the newest strata will appear at the greatest heights. valley, then the Vs, as they are often termed by miners, will point upwards (see Fig. 73.), those formed by the newer beds appearing in a superior position, and extending highest up the...

A Manual of Elementary Geology: Or, The Ancient Changes of the Earth and Its ...

Sir Charles Lyell - 1851 - 602 σελίδες
...the same direction, and the dip of the beds be less steep than the slope of the valley, then the Vs, as they are often termed by miners, will point upwards (see fig. 74.), those formed by the Fig. 74. Slope of valley 40°, ilip of strata 20°. Fig. 75. Slope of valley...

A Manual of Elementary Geology; Or, The Ancient Changes of the Earth and Its ...

Sir Charles Lyell - 1851 - 540 σελίδες
...the same direction, and the dip of the beds be less steep than the slope of the valley, then the Vs, as they are often termed by miners, will point upwards (see fig. 74.), those formed by the Fig. 74. Slope of valley 40°, dip of strata 20°. Fig. 75. Slope of valloy...

A Manual of Elementary Geology; Or, The Ancient Changes of the Earth and Its ...

Sir Charles Lyell - 1852 - 578 σελίδες
...the same direction, and the dip of the beds be less steep than the slope of the valley, then the Vs, as they are often termed by miners, will point upwards (see fig. 74.), those formed by the Fig. 71. s:upc of volley Vf>, dip of strata 20°. Fig. 75. newer beds appearing...

A Manual of Elementary Geology: Or, The Ancient Changes of the Earth and Its ...

Sir Charles Lyell - 1853 - 548 σελίδες
...beds be inclined and intersected by a valley sloping in the same direction, and the dip of the beds be less steep than the slope of the valley, then the...often termed by miners, will point upwards (see fig. 74), those formed by the newer beds appear•Fig.'74, Slope of valley 40°, dip of strata 20°. Fig....

A Manual of Elementary Geology: Or, The Ancient Changes of the Earth and Its ...

Sir Charles Lyell - 1854 - 556 σελίδες
...the same direction, and the dip of the beds be less steep than the slope of the valley, then the Vs, as they are often termed by miners, will point upwards (see fig. 74), those formed by the newer beds appearing in a superior position, and extending highest up the...

A Manual of Elementary Geology: Or, The Ancient Changes of the Earth and Its ...

Sir Charles Lyell - 1855 - 686 σελίδες
...beds be inclined and intersected by a valley sloping in the same direction, and the dip of the beds be less steep than the slope of the valley, then the...often termed by miners, will point upwards (see fig. 74), those formed by the newer beds appearing in a superior position, and extending highest up the...

A Manual of Elementary Geology; Or, The Ancient Changes of the Earth and Its ...

Sir Charles Lyell - 1855 - 694 σελίδες
...beds be inclined and intersected by a valley sloping in the same direction, and the dip of the beds be less steep than the slope of the valley, then the...often termed by miners, will point upwards (see fig. 74.), those formed by the rig. 74. Slope of valley 40°, dip of strati 20°. Fig. 75 newer beds appearing...

A Manual of Elementary Geology: Or, The Ancient Changes of the Earth and Its ...

Charles Lyell - 1855 - 700 σελίδες
...beds be inclined and intersected by a valley sloping in the same direction, and the dip of the beds be less steep than the slope of the valley, then the...often termed by miners, will point upwards (see fig. 74.), those formed by the Fig. 74. Slope of valley 40°, dip of itrau 2<P. Fig. 75 newer beds appearing...

A Manual of Elementary Geology: Or, The Ancient Changes of the Earth and Its ...

Sir Charles Lyell - 1857 - 1014 σελίδες
...beds be inclined and intersected by a valley sloping in the same direction, and the dip of the beds be less steep than the slope of the valley, then the...often termed by miners, will point upwards (see fig. 74), those formed by the newer beds appearing in a superior position, and extending highest up the...




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