 | | Journal (article/letter/editorial) | | Chromite-chlorite intergrowths in peridotite at Chimwadzulu Hill, Malawi H. W. HASLAM Institute of Geological Sciences...intergrown in serpentinized peridotites at Chimwadzulu Hill. The peridotites probably crystallized from...observed chromite-chlorite association. THE Chimwadzulu Hill ultrabasic body (Bloomfield, 1958) lies at...southern Malawi. It covers about 0"7 km 2, and is surrounded by gneisses and schists of the Malawi Basement...with plagioclase, iron oxides, clinopyroxene, clinozoisite, garnet, corundum, sphene, spinel, and orthopyroxene |  | | Journal (article/letter/editorial) | | Pakistan, anal., opt., 53; Sri Lanka, anal., 541 ; Central Australia, anal., 589 'Alum', Valcano, Italy, anal...141 Brochantite, Kirkcudbrightshire, 893 Broken Hill, New South Wales, sillimanite, 3o3; magnesian smithsonite...L.), see HUTCnISON(R.), 153 Champagnac, Massif Central, Prance, leuciterh6nile basanites, 817 CHANG (L...L. Y.), see CHEN (T. T.), 3o7 Charhls, Massif Central, France, leucite rh6nite basanites, 8i7 Charnockite...CtlANG (L. L. Y.), High-Mg smithsonite from Broken Hill, N.S.W., 3o7 Chichibu mine, Saitama prefecture, |  | | Journal (article/letter/editorial) | | 1ā420 by a pilot project on mineral deposits in Central Europe and in the spreadsheet classiļ¬cation scheme...epigenetic and diagenetic mineral deposits in Central Europe . . . . . . . 54. Conclusions ā the importance...numerous and in this context some studies from Central Europe may be quoted as representative of this...on fossil fuels, ore and industrial minerals in Central Europe two separate approaches have been taken...crustal consolidation of what is called today Central Europe: (1) stratabound deposits, (2) thrust-bound | | | Journal (article/letter/editorial) | | 1ā420 by a pilot project on mineral deposits in Central Europe and in the spreadsheet classiļ¬cation scheme...epigenetic and diagenetic mineral deposits in Central Europe . . . . . . . 54. Conclusions ā the importance...numerous and in this context some studies from Central Europe may be quoted as representative of this...on fossil fuels, ore and industrial minerals in Central Europe two separate approaches have been taken...crustal consolidation of what is called today Central Europe: (1) stratabound deposits, (2) thrust-bound |  | | Book (edition) | | metamorphism the temperature and pressure conditions in a region may rise greatly over a period of time. A given...Prussia: Succinite (now U.S.S.R.). Entire Baltic Sea region, including Poland, E. Germany, Norway, Denmark;...Dundas, England; Sardinia; Scotland; Broken Hill, Wales; N.S.W., Tasmania. Morocco: gem crystals...Birefringence: (Bi, Sb) (Ta, Nb)Os. Colors: Density: Hill, Cleavage: See also: Tantalite, Stibio- Crystallography:...Secondary mineral in Cu and Pb deposits. Chile; Broken Hill, N.S. W., Australia. Boleo, Baja California: magnificent |  | | Journal (article/letter/editorial) | | California Wyoming Washington Alaska and Canada Mexico, Central and South America Africa and Oceania The Union...University] at 09:42 14 March 2015 California. Massa Hill, Marin County. As described by Chesterman (1951)...Mexico, Central and South America. Nephrite appears to be non-existent in Mexico and Central America...term, "nephrite," is related to the history of Central America. According to ancient Aztec lore, the precious...nephrite deposit in Africa (Bloomfield, 1958), Chimwadzulu Hill, southern Nyasaland, where a chain of basic |  | | Journal (issue) | | of which silent and effortless punching ofthe central round hole will be possible. WRITE FOR ILLUSTRATED...Map of Lower Shire Valley ā¢ ā¢ ,, fig. 1 Namalambo Hill, Lower Shire Plate I ā¢ ā¢ ,, fig. 2 Alluvium at Chikwawa...ofpedisediment deposits-or masses of debris carried down hill by gravitation, rain wash and stream action in the...reappears near the Dandi, just north of Namalambo Hill (Plate I, fig. 1), and passes to the west of that...south of the Tangadzi West, beginning with Namalambo Hill opposite Chiromo (seeaccompanying map). From the |  | | Book (edition) | | and pressure conditions in a most clearly seen region may in rise greatly over a period of time.... Ohio Epidote: Calumet, Colorado Rhodesia Clinozoisite: Baja California Idocrase: Chihuahua, Mexico...(vividness) of the hue increases moving outward from the central axis. Figure 2 shows that the range of chroma varies...Prussia (now U.S.S.R.): Succinite Entire Baltic Sea region, including Poland, East Germany, Norway, Denmark;...Arizona; New Mexico; Coeur d'Alene district, Idaho. Hill, = 1 Anglesite gems are colorless to pale brown | | | Book (edition) | | metamorphism the temperature and pressure conditions in a region may rise greatly over a period of time. A given...Prussia: Succinite (now U.S.S.R.). Entire Baltic Sea region, including Poland, E. Germany, Norway Denmark;...Scotland; T-J1a/es; U.S.S.R.; Germany; Sardinia; Broken Hill, 1V.S. W., Australia; Dundas, Tasmania. Morocco:...Secondary mineral in Cu and P b deposits . Chile; Broken Hill, N.S. W., A ustralia. Boleo, Baja California: magnificent...England; Urngban, SĀ¾ eden. Franklin and Sterling Hill, Ne,,Ā· Jerse_i: in fine crystals. Iwate and Yamagata |  | | Book | | nucleation initiation of crystal growth. nucleus the central portion of an atom, positively charged and containing...relationship of the particles to a solar system with a central nucleus surrounded by circling electrons at different...each being the reflection of the other across a central plane which is known as the ātwinning planeā. Other...amplified and drives the needle of the meter. The central copper section of the thermocouple is extended...to the market. The intention is to build up a central register of stones in North America. In operation |  | | Report (issue) | | DIVISION .i\frican Region 1\sian Region (ļæ½ribhean and l.atin .i\merican Region Pacific Region Photogeology...Survey of Great Britain Southern England and Wales Central and South Midlands District. . . . . . . . East...INVESTIGATIONS OVERSEAS ā¢ African Region . . . . . . . . . . Asian Region . . . . . . . . . . . Caribbean...Caribbean and Latin American Region . . Pacific Region . . . . . . . . . . Photogeological Unit . . . . . . ...the Aptian fuller's earth, Patteson Court, RedĀ hill. 119 page Fig. 1. Availability of one-inch and | | | Book | | nucleation initiation of crystal growth. nucleus the central portion of an atom, positively charged and containing...relationship of the particles to a solar system with a central nucleus surrounded by circling electrons at different...each being the reflection of the other across a central plane which is known as the 'twinning plane'. Other...amplified and drives the needle of the meter. The central copper section of the thermocouple is extended...to the market. The intention is to build up a central register of stones in North America. In operation |  | | Report (issue) | | Southern Wales and Welsh Marches District ā¢ ā¢ Central and South Midlands District ā¢ ā¢ ā¢ ā¢ East Anglia...polarisation surveys for porphyry coppers near Monywa, Central Burma. 2. Securing the detonator to the charge...Unit - Southern Wale'3 and Welsh Marches Unit - Central and South Midlands Unit - East Anglia and South-East...Beds and London Clay a1Ā·e all heavily masked, on hill slopes as well as in the valleys. In contrast, drift...constantly been drawn upon by such organisations as the Central Electricity Generating Board. Deep exploratory |  | | Book | | pigeon's-blood rubies are pried from both soil and central government control. Marvel over India's maharajahs...O ther US corundum localities 473 Bibliography-Malawi 383 M exico 384 Bibliography-Mexico 384 N amibia...nited Kingdom_453 Bibliography-Madagascar 382 Malawi 4 18 4 10 RUBY & SAPPH I RE 18 498 ā¢ INTRODUCTION...and stars. As the sun rose, we descended the final hill into the Kathmandu valley. Paradise lost-paradise...only slightly above the stall speed of a bicycle. Central government policies had so decimated the 1nanufacturing |  | | Book (edition) | | is an imprint of Elsevier Linacre House, Jordan Hill, Oxford OX2 8DP, UK 30 Corporate Drive, Suite 400...an inner solid region of diameter 2440 km and density about 8 gcm3, and an outer region about 2260 km...alumina, alkalis and the rarer elements. If the region is quiescent and all the magma solidifies in the...if about half way through crystallization, the region becomes 8 Rocks and the Processes That Formed... More recently, it has been found that where a region is saturated with water, jadeite can form in veins |  | | Book | | localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...southwest of Amity (Chamberlain and Robinson, 2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba...itself 40 km northwest of Lac Saint-Jean in south-central Quebec, very large and sharp ilmenite Cl) 1stals...Switzerland, it is only in the Maderanertal region of east-central Canton Uri that clefts bearing the ilmenite...clefts are found fairly commonly throughout this region, such that only a handful of notable finds during |  | | Journal (volume) | | Rhexoxylon and Dadoxylon from the Lower Shire Region of Nyasaland and Portuguese East Africa . By Professor...182 Geological Reconnaissance of Parts of the Central Islands of the British Solomon Islands Protectorate... 1949-54 Some Aspects of the Geomorphology of Central and Southern Africa The Mining Journal, Annual...Rhexoxylon africanum Banc . Half the expanded Pith Region of a large Stem, with Shreds of normal Secondary...of Lower Shire Valley facing p. fig . 1 Namalambo Hill , Lower Shire Plate I fig. 2 Alluvium at Chikwawa |
|
