 | | Report (issue) | | E QUICKSILVER DEPOSITS OF THE PILOT MOUNTAINS, MINEBAL COUNTY, NEVADA BY WILLIAM F. FOSHAG Contributions...mineBooth-Wardell mine _ Lost Steers group ___ __ __ _ _____ Wurtzler prospect _ ____________ Easter group ____________...____________ Red Wing group_ __ _____ _____________ Ramrod group ___________ Bright Beauty prospect _ ______________...Pilot Mountains, Nev___________ FIGURE 7. Index, map showing the location of the Pilot Mountains, Nev__...Cinnabar and quartz replacing tuff, Red Wing group, Pilot Mountains, Nev___________________________ ii ADDITIONAL |  | | Book | | Great Pikes Peak Gold Rush by Robert L. Brown ~ ... UI C/) The Great Pikes Peak Gold Rush by Robert...Robert L. Brown Colorado's Pikes Peak Gold Rush was an event of enormous social and cultural significance...effects reached far beyond the immediate area of the gold strikes, changing the basic economy and life style...feature of the region . When it was rumored that gold had been found near Cherry Creek, the mountain's...Brown, Robert Leaman 13. 00 The Great Pikes Peak Gold Rush PARACHUTE BRANCH LIB~ftY P~ 0 . Box 9.6 9 |  | | Report (edition) | | sawable diamonds (average 2 ct) from Ellendale diamond mine (courtesy Kimberley Diamond Company) Contents.......................... 11 History of gemstone mining in Western Australia ................................................................... 13 The Mining Act 1978 .................................................................. 13 Summaries of the Mining Act, Miner’s Rights, and Section 20A Permit .....Gemstones associated with pegmatites Chapter 6 Beryl group 35 Beryl .................................... |  | | Report (edition) | | up to 10 cm thick displaying vertical green and gold zones of tiger eye fibres. The tiger eye lens is........................... 5 History of gemstone mining in Western Australia.............................Gemstones associated with pegmatites Chapter 3 Beryl group 33 Beryl properties .................................................. 48 Chapter 4 Tourmaline group 49 Tourmaline properties................................................ 63 Chapter 6 Feldspar group 65 Feldspar properties and occurrence........ |  | | Book | | Truran, Jr. and A. Heger University of Chicago, IL, USA 1.01.1 INTRODUCTION 1.01.2 ABUNDANCES AND NUCLEOSYNTHESIS...chain of reactions leading to the buildup of iron group elements for silicon burning. Fuel Main products...the heavy elements from oxygen through the iron group from the initial hydrogen and helium of which they...56 Ni Si, S O, Mg, Ne Secondary products Iron group Cl, Ar, K, Ca Na, Al, P p-Process, n-process: 11...follow until the star has built a core of iron group elements (“iron core”) large enough to collapse |  | | Journal (volume) | | comprehensive account of that inture. teresting group of islands which has appeared at present. A note...as Nauplii. It is known in several cases in the group Penaeidae. We have obtained the nauplius larvae...marine group from the Western Coast of Australia. ,1 should like to add a few words upon this group, which...on our coasts, and in very different ways. One group, that of the shipworms belonging to the genus Nausithoria...extent of thousands of pounds sterling. The other group is of value, and includes the species eagerly sought |  | | Book | | University, Cambridge, MA, USA and K. K. Turekian Yale University, New Haven, CT, USA ELSEVIER AMSTERDAM...AMSTERDAM — BOSTON — HEIDELBERG PARIS — SAN DIEGO — SAN FRANCISCO —- LONDON —- NEW YORK — OXFORD — SINGAPORE...University, Cambridge, MA, USA and K. K. Turekian Yale University, New Haven, CT, USA Geochemistry has deep...World War II yielded new analytical tools and a group of people who trained a new generation of geochemists...chapters devoted to the geochemistry of one or a small group of of the planets and their moons, and the successful |
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