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Yosemite > Library > Geologic Story of Yosemite > Contents >
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Next: Illustrations • Contents • Previous: Foreword
| Page | ||
| Foreword | VII | |
| Yosemite country | 1 | |
| • Creation of a park | 1 | |
| • Years of exploration | 1 | |
| A view from the top—Mount Hoffmann | 5 | |
| Geologic overview | 10 | |
| Rocks, the building materials | 11 | |
| • Granite, granite everywhere | 11 | |
| • Granitic rocks of Yosemite | 17 | |
| • Yosemite Valley area | 18 | |
| • Tuolumne Meadows area | 19 | |
| • Metamorphic rocks—ancient sediment and lavas | 22 | |
| • Late Cenozoic volcanic rocks—born of fire | 23 | |
| Genesis of Yosemite’s rocks | 26 | |
| • A single quiet plate—the Paleozoic | 26 | |
| • A time of fire and upheaval—the Mesozoic | 26 | |
| • The Sierra grows again—the late Cenozoic | 27 | |
| Final evolution of the landscape | 30 | |
| • The role of joints | 30 | |
| • Weathering and erosion | 36 | |
| • Influence of the rocks on weathering | 36 | |
| • Agents of erosion | 38 | |
| • The role of flowing water | 39 | |
| • The role of glaciers | 40 | |
| Glacial erosion | 41 | |
| Glacial deposition | 44 | |
| • The record of Pleistocene glaciation | 45 | |
| • The glacial geology of Yosemite | 46 | |
| • What the glaciers missed | 52 | |
| • Modern glaciers | 54 | |
| • After the glaciers | 56 | |
| Definition of terms | 58 | |
| References and additional reading | 60 | |
| • History | 60 | |
| • Geology | 60 | |
| • Geologic maps | 61 | |
| A word of thanks | 63 | |
| Index | 64 | |
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| Special topics :: | ||
| Geologic maps of Yosemite | III | |
| Common minerals in granite | 10 | |
| Classification of plutonic rocks | 12 | |
| Plate tectonics—a dynamic globe | 24 | |
Next: Illustrations • Contents • Previous: Foreword
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Hotel photos, maps, reviews, & discount rates. U.S. Hotels in California (Yosemite, L. A., San Francisco ), AL, AK, AR, AS, AZ, CA, CO, CT, DC, DE, FL, FM, GA, GU, HI, ID, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, MT, NE, NH, NJ, NY, OK, NV, MH, MP, NM, NC, ND, OH, OR, PA, PR, PW, RI, SC, SD, TN, TX, UT, VT, VA, VI WA, WV, WI, WY |
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