River, showing relation of beds to Sugar Loaf Mesa (farther south), with evidence of three periods of faulting. cane Ledge are then true fault cliffs of much more recent date than the fault-line cliffs we have considered under preceding headings. If we... A Geological Excursion in the Grand Caņon District - Page 156by Douglas Wilson Johnson - 1909 - 27 pagesFull view - About this book
| Boston Society of Natural History - Natural history - 1912 - 930 pages
...fault-line cliffs we have considered under preceding headings. If we take into account the monoelinal folding of the plateau series which preceded the first...events in the geological history of the Hurricane Ixnlge region of which we are cognizant may be represented by the accompanying rough diagrams (fig.... | |
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