 | | Book | | far from a simple task because the "'Gewstones of North America. 8 artist must know minerals in order...) at Manhattan mines, Nye Co., Nevada, the best North American specimens. Formerly fine crystals from...in large groups from TrepCa and ABar, near Dunje, Macedonia. ENGLAND - crystals(!!) at Tavistock and in...crystals ( ! !) Kresevo, Bosnia and at Alsar, Macedonia. TURKEY - crystals ( 1!) from Balin. The Getchell...derived from Magnesia, a locality bordering on Macedonia. Magnetite, containing 72 per cent Fe, is the |  | | Book | | GLOSSARY Collecting minerals on old mine spoil heaps, North Yorkshire, UK Glossary AEOLIAN: A term usually...accessory mineral. The specimen is from a borehole in north-east England. (C) Pink granite This specimen from...the rock. (CP) Muscovite granite A specimen from north¬ west France which is very pale and contains up...is a mingling of potassium and sodium feldspar (perthite). The rock is typically pale coloured and of low...anhedral quartz. This specimen is from Sutherland in north-west Scotland. (CP) Luxullianite Tourmaline is |  | | Book | | Distributors for the United States and Canada: ELSEVIER NORTH-HOLLAND INC. 52, Vanderbilt Avenue New York, N.Y...the Precambrian rocks of the continents of the North¬ ern Hemisphere. In particular I carefully avoided...Precambrian formations of the East European, Siberian and North American platforms and associated fold belts. The...CHAPTER 3. MAJOR AREAS OF PRECAMBRIAN ROCKS IN THE NORTH¬ ERN HEMISPHERE, AND AVAILABLE STRATIGRAPHIC DATA...and principal rock sequences. Europe. 44 Asia. North America. General characteristics. 53 g7 7Q 43 |  | | Journal (volume) | | zeolite" that comes from Futatsui, Akita Prefecture, north of central Japan, is an altered dacitic tuff of...these deposits could extend further toward the north and south. To verify this assumption we have studied...beryl (i.e., emerald) from Glinka, located 80 km north of the wellknown Emerald mines. The beryl from the...Volcanic Risk Solutions, Massey University, Palmerston North, New Zealand (*k.nemeth@massey.ac.nz) Thermohydraulic...cementation - examples from the Siri Canyon, Danish North Sea Kazerouni, A.M.1*, Weibel, R.2, Friis, H.1 & |
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