 | | Journal (article/letter/editorial) |
| The small amount of K a O is probably due to muscovite in the analysed material. Both TiO s and K.O have...SiO3, AISOS, and H 3 O to make paragonite and muscovite. TiO, has been omitted to account for the rutile...are probably due to margarite, paragonite, and muscovite, all of which are reported present with the chloritoid...407 3-56 1000 1000 1000 15. Collier Bay, Yampi Sound, Western Australia. Simpson (1915, p. 76). This...account for quartz inclusions. 22. Kalgoorlie, Western Australia. Simpson (1930). The material for analysis |
 | | Report (issue) |
| MILES, D.Sc. F.C.S. GEOLOGICAL SURVEY O F WESTERN AUSTRALIA, - AND DOROTHY CARROLL, PLD., P.I.C. GOVERNMENT... - WESTERN - AUSTRALIA. P A ~ T M E N TOF MINES. . MINERAL RESOURCES OF WESTERN AUSTRALIA BULLETIN... F.G.S. GEOLOGICAL SURVEY O F W E S T E R N AUSTRALIA, AND AND GOVERNMENT CHEMICAL LABORATORIES.... The production of tantalum ores has been one of Western Australia’s contributions to the war effort and...considered a comprehensive reference book f o r the Western Australian 1-esources of tantalnm and niobium. |
 | | Report (issue) |
| GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN 12 THE TIN DEPOSITS OF ~ E S T E...Minister for Mines 77793-1 i National Library of Australia card number and ISBN 0 7244 7617 2 11 PREFACE...Although small by Australian and World standards, Western Australia’s tin deposits have yielded concentrates...interested in searching for tin deposits in Western Australia. J H Lord 19th June 1978. DIRECTOR iii................. ... ... . . Tin mining in Western Australia ......................................... |
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| 22 TANTALUM IN WESTERN AUSTRALIA by J. M. Fetherston TANTALUM IN WESTERN AUSTRALIA FRONTISPIECE:...SURVEY OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN 22 TANTALUM IN WESTERN AUSTRALIA by J. M. Fetherston...Limerick DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Tim Griffin REFERENCE The recommended reference...FETHERSTON, J. M., 2004, Tantalum in Western Australia: Western Australia Geological Survey, Mineral Resources...Resources Bulletin 22, 162p. National Library of Australia Cataloguing-in-publication entry Fetherston, John |
 | | Report (issue) |
| sixteenth-century maps depict Newfoundland as an archipelago, which it was thought to be by explorers of that...John’s–Renews occurrences White Hills quarry Logy Bay amethyst occurrence Middle Cove, Outer Cove occurrences...South Side Hills quarry Miner Point (Shoal Bay) mine Witless Bay shoreline occurrences Midnight Rock Wabana...Cross Point barite occurrence Villa Marie quarry Collier Cove barite mine La Manche mine St. Lawrence fluorite...chrysoberyl occurrences Trinity Bay–Centreville occurrences Gander Bay scheelite occurrence 82 84 86 |
 | | Report (issue) |
| Barrington Street MONTREAL 640 St. Catherine Street West OITAWA 171 Slater Street TORONTO 221 Yonge Street.... . . . . . . . . . . . . . . . . . . . 56 Logy Bay amethyst occurrence . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . 59 Witless Bay shoreline occurrences . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . 79 Collier Cove Mine . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 94 Gander Bay scheelite occurrence . . . . . . . . . . . . . . |
 | | Book |
| km long and 190 km across; the batholith in south west England is small by comparison at 64 km by 32 km...the end of the cooling sequence, orthoclase, muscovite and quartz form. The sequence outlined here is... Mica is an essential constituent; both pale muscovite and brown or black biotite can occur, either together... ' y-v Muscovite-biotite granite Pink granite - i '^'•V' '' V).;- ' Biotite-muscovite granite...colour, and biotite mica is in excess of white muscovite. Some of the orthoclase crystals are up to 8 mm |
 | | Report (Issue volume) |
| Barrington Street MONTREAL 1182 St. Catherine Street West OITAWA 171 Slater Street TORONTO 221 Yonge Street...Toronto Studies, Geological Series. \Vestern Homes-Western Homes and Living (The Mitchell Press Ltd., Vancouver)...village. Leave Highway No. 2 at a point H miles west of Longs Creek and proceed so uth for a distance...It was worked again in about 1930. It is on the west side of the Albert-New Horton road at a point 5t...southwestern peninsula of West· morland County. The peninsula juts out into Chignecto Bay and terminates at Cape |
 | | Journal (article/letter/editorial) |
| b corresponds with fl in the chloritoid from Collier Bay. But Hietanen (1951) determined b = fi in the...micas contain higher silica and magnesia than muscovite. Schaller (1950) explained the high Mg content...a mica changes its composition from close to muscovite to near leucophyllite KAl~A1Si3010(OI-I)~, A1AI@MgSi...A1AI@MgSi, KA1MgSi, Olo(OH) 2. (muscovite) (phengitic mica) (leucophyllit~) This reaction, when it proceeds...sub-solidus solvus regions of paragonite and muscovite are not applicable to these high pressure micas |
 | | Book (edition) |
| (Tuwibong Type Sequence)......... 51 (2) Yédngwol-Western Tanyang area (YOngwol-Type Sequence).............%rKilchu-Mydéngch’dn-Basin ee tn. chs 7-233, West Coast Region Neogene: Jcces e205 sx ieiciens...ace See as fc ce Kwangyang Bay oe. s.2s0 2 te 24-3-2)) Kamagyang Bay =. 6 “Vidal: Flats ke ea ete...Stratigraphy < Western Sea Area’ 23: 26-1-3° -Southern'Sea Aréa- 26-1-4...irc oe General ‘Geologic Setting)... 26-2-2 Western Sea Area <2 41] eee eee ee SPO Gra eins |
