 | | Book (volume) | | part of the Great Plaines. The western Oklahoma Panhandle is part of the arid, short grass Great High Plains...occur around McAlester, Pittsburg Co., and the great mines of the extreme northeastern corner, known...gravel pits and stream beds. Along the Cimarron and North Canadian rivers, gravel bars carry agate, jasp-agate...Oklahoma City complex), in gravel bars along the North Canadian R.⎯agate, jasper, petrified wood. CIMARRON...mineral kingdom as geodes, nodules, fossils, and a great array of silicified woods. The fertile western region |  | | Book (volume) | | part of the Great Plaines. The western Oklahoma Panhandle is part of the arid, short grass Great High Plains...occur around McAlester, Pittsburg Co., and the great mines of the extreme northeastern corner, known...gravel pits and stream beds. Along the Cimarron and North Canadian rivers, gravel bars carry agate, jasp-agate...Oklahoma City complex), in gravel bars along the North Canadian R.⎯agate, jasper, petrified wood. CIMARRON...mineral kingdom as geodes, nodules, fossils, and a great array of silicified woods. The fertile western region |  | | Book (volume) | | in the United States NEBRASKA This rectangular Great Plains state rises 4,460’ east to west, from 840’...vertebrate remains. The breaks of the White River north of Crawford in Dawes Co. and the rather extensive...stone logs lying on the surface of the ground. A great deal of agatized and opalized mastodon ivory in...CHEYENNE, DEUEL, GARDEN & KEITH COUNTIES AREA, between North and South Platte rivers and in all tributary branches...banks of the South Platte R., south banks of the North Platte R., in regional sand pits, breaks, rd. cuts |  | | Book | | particularly colorful ore cabinet-specimens, have a great advantage over the prospectors of the last century...must be taken with a grain of salt. Although some great mines of Arizona, California, Idaho, and Nevada...hunting or for developing your own mine are as great as ever. America needs strategic minerals. Whether... States, especially west of the by the many Great Plains, without being impressed evidences of old...generations, clambered over the foundations of formerly great mills, or hammered at the hard crusts of old mine |
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