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Hopkins, William
(Encyclopedia) Hopkins, William, 1793–1866, English geologist. Hopkins studied mathematics at Cambridge, and then supported himself as a private mathematics tutor. Many of England's best…Scudder, Samuel Hubbard
(Encyclopedia) Scudder, Samuel Hubbard, 1837–1911, American entomologist, b. Boston, grad. Williams (B.A., 1857) and Harvard (B.S., 1862). The founder of American insect paleontology and an authority…Geology of the Grand Canyon: The Temples And Towers Of The Virgen.
THE VERMILION CLIFFS.THE PERMIAN.THE TEMPLES AND TOWERS OF THE VIRGEN.At our feet the surface drops down by cliff and talus 1,200 feet upon a broad and rugged plain cut by narrow cañons. The…Geology of the Grand Canyon: Chapter Iii. The Terraces.
CHAPTER II. GEOGRAPHY OF THE G...CHAPTER IV. THE GREAT DENUDATION.CHAPTER III. THE TERRACES.In describing those subdivisions of the Grand Cañon district which are of greatest moment to the…Geology of the Grand Canyon: Base Levels Of Erosion.
BASE LEVELS OF EROSION.In his popular narrative of Explorations of the Colorado River, Powell has employed the above term to give precision to an idea which is of much importance in physical…Geology of the Grand Canyon: De Motte Park.
DE MOTTE PARK.Its length is about ten miles, its average width about two miles. It is a depressed area in the heart of the plateau and is on every side girt about by more elevated ground…Geology of the Grand Canyon: Chapter Vi. The Kaibab.
CHAPTER V. THE TOROWEAP AND UINKARET.CHAPTER VII. POINT SUBLIME.CHAPTER VI. THE KAIBAB.The Kaibab is the loftiest of the four plateaus through which the the Grand Cañon extends. It is from 1…Dolomieu, Déodat Guy Silvain Tancrède Gratet de
(Encyclopedia) Dolomieu, Déodat Guy Silvain Tancrède Gratet deDolomieu, Déodat Guy Silvain Tancrède Gratet dedāôdäˈ gē sēlvăNˈ täNkrĕdˈ grätāˈ də dôlômyöˈ [key], 1750–1801, French geologist. He…Rogers, William Barton
(Encyclopedia) Rogers, William Barton, 1804–82, American geologist and educator, b. Philadelphia, grad. William and Mary, 1822. He was professor of geology at William and Mary (1828–35) and at the…Rolla
(Encyclopedia) RollaRollarŏlˈə [key], city (1990 pop. 14,090), seat of Phelps co., S central Mo.; inc. 1861. It is a regional center for a livestock and farming area of the Ozarks. Apparel, roof and…