ISBN: 1235767302

[SR: 2626472], Paperback, [EAN: 9781235767302], General Books LLC, General Books LLC, Book, [PU: General Books LLC], General Books LLC, This historic book may have numerous typos and miss… Mehr…

[SR: 2626472], Paperback, [EAN: 9781235767302], General Books LLC, General Books LLC, Book, [PU: General Books LLC], General Books LLC, This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated.1898 Excerpt: ... DISTRIBUTION OF GOLD-BEARING FORMATIONS. 25 accurate maps of the region, to realize that generalization must as yet be very tentative and liable to future change. As shown by the map, the belt in which these rocks have been found extends about 500 miles in a general northwest-southeast direction, but there are indications that the actual extent of these exposures may be twice as great. The best-known exposures of these rocks occur along the northeastern flanks of a broad belt of fundamental granites and crystalline schists which apparently form the central nucleus or backbone upon which they rest. This belt is known in a general way to extend up the Tanana Eiver from near its mouth southeastward across the White River below the Donjek. In the latter region C. W. Hayes reports quartzites and limestones resembling the Birch Creek and Fortymile series on the southern flanks of the granite, but the width of the belt, and whether there is any considerable extent of the gold-bearing formations along its southern flanks, is as yet unknown. It may not improbably extend into the high range south of Tanana of which Mount McKinley is the culminating point and in which the Kuskokwim and Sushitna rivers of western Alaska take their rise, for from the reports of Moravian missionaries and of the traveler Dickey it appears that gold occurs in the sands of each of these streams. To the westward the granite backbone appears to pitch gently downward, as its surface area narrows, and no exposures are known west of the Yukon Eiver. It is probably not a continuous mass of granite on the surface, but contains smaller areas of the later rocks folded in with it. East of the international boundary the area in which the granite occurs apparently widens, but its exposures are less con..., 1000, Subjects, 1, Arts & Photography, 2, Biographies & Memoirs, 3, Business & Investing, 3248857011, Calendars, 4, Children's Books, 12290, Christian Books & Bibles, 4366, Comics & Graphic Novels, 5, Computers & Technology, 6, Cookbooks, Food & Wine, 48, Crafts, Hobbies & Home, 21, Education & Reference, 301889, Gay & Lesbian, 10, Health, Fitness & Dieting, 9, History, 86, Humor & Entertainment, 10777, Law, 17, Literature & Fiction, 173514, Medical Books, 18, Mystery, Thriller & Suspense, 20, Parenting & Relationships, 3377866011, Politics & Social Sciences, 173507, Professional & Technical, 22, Religion & Spirituality, 23, Romance, 75, Science & Math, 25, Science Fiction & Fantasy, 4736, Self-Help, 26, Sports & Outdoors, 28, Teen & Young Adult, 27, Travel, 283155, Books<

2012, ISBN: 1235767302

Paperback, [EAN: 9781235767302], General Books LLC, General Books LLC, Book, [PU: General Books LLC], 2012-02-07, General Books LLC, This historic book may have numerous typos and missing… Mehr…

Paperback, [EAN: 9781235767302], General Books LLC, General Books LLC, Book, [PU: General Books LLC], 2012-02-07, General Books LLC, This historic book may have numerous typos and missing text. Purchasers can download a free scanned...., 1025612, Subjects, 349777011, Antiquarian, Rare & Collectable, 91, Art, Architecture & Photography, 67, Biography, 68, Business, Finance & Law, 507848, Calendars, Diaries & Annuals, 69, Children's Books, 274081, Comics & Graphic Novels, 71, Computing & Internet, 72, Crime, Thrillers & Mystery, 496792, Education Studies & Teaching, 62, Fiction, 66, Food & Drink, 275835, Gay & Lesbian, 74, Health, Family & Lifestyle, 65, History, 64, Home & Garden, 63, Horror, 89, Humour, 275738, Languages, 61, Mind, Body & Spirit, 73, Music, Stage & Screen, 275389, Poetry, Drama & Criticism, 59, Reference, 58, Religion & Spirituality, 88, Romance, 5106747031, School Books, 57, Science & Nature, 4034595031, Science Fiction & Fantasy, 564334, Scientific, Technical & Medical, 60, Society, Politics & Philosophy, 55, Sports, Hobbies & Games, 83, Travel & Holiday, 52, Young Adult, 266239, Books<

ISBN: 1235767302

Paperback, [EAN: 9781235767302], General Books, General Books, Book, [PU: General Books], General Books, 927726, Subjects, 933484, Arts & Photography, 934986, Biographies & Memoirs, 93552… Mehr…

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ISBN: 9781235767302

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