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| CABLES: PLATIVET, LONDON I Specialists in : SCHEELITE WOLFRAM CHROME MOLYBDENITE TANTALITE AMBLYGON1ITE...tungsiite, together with haematite or limonite, while scheelite is sometimes found. As with Reef No. 1, detrital...mica, pyrite, haematite, limonite, beryl and scheelite. A notable feature of the Singo deposits, in contra-distinction... in the Lipago Mountains, and in the Kete,vaka region. i\. survey of Lake atron was carried out \i\fith...occupied by charnocl{itic rocl{s. In the Ketewaka region and betvveen the Ketewaka and Luano valleys, biotitegneisses |
 | | Journal (article/letter/editorial) |
| tourmalinite. traces of pyrite, occasional coarse scheelite crystals and minor sphalerite. Many of the paler...facies. However, the presence of tourmaline and scheelite would indicate that ore fluids were at least 270°...been recorded at other mesothermal lodes in the region such as the small Bochum Mine in the granulites...Africa, 110 p. Foster, R.P. (1977). Solubility of scheelite in hydrothermal chloride solutions. Chemical Geology...Abstracts: 16th Colloquium of African Geology, Mbabane, Swaziland, 171-172. Kerrich, R. (1983) Geochemistry |
 | | Journal (issue) |
| Lane 5272 (P.E.) Specialists in : WOLFRAM SCHEELITE CHROME MOLYBDENITE TANTALITE AMBL YGONITE...Brunei. The difficulties of communication in this region are very great, for in the combined territories...building has resulted from the wealth flowing into the region from the rapid expansion of the oil industry, the...water transport; it can thus supply the surrounding region, including the Rajang estuary. It is estimated...University, had made a special examination of the region with the object of finding stone supplies. In general |
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| PL1\TIVET, LONDON Specialists in : WOLFRAM SCHEELITE CHROME MOLYBDENITE TANTALITE AMBL YGONITE...demonstrate the continuity of the Karroo strata in the region north of Serowe and Rakops, east of the estimated...map. It is clear that the northern part of this region joins up with the Livingstone-Wankie area of Rhodesia...Waterberg Sandstone, recognised by du Toit in the region between Toteng and Ghanzi, from the associated...section between Palla Road and Mamabulaa This is the region here referred to as the Protectorate extension |
 | | Report (issue) |
| wolframite, to�ether ,vith the secondary minerals scheelite and stolzite. CASS!'l'E�tf R Copper sulphides...was for centuries the most important tin-mining region in the world. The industry dates back to pre-historic...000,000 tons, a figure only exceeded by one other region. The i\1alay Peninsula, including Banka and Billiton...chalcopyrite, bornite, and chalcocite ; wolframite and scheelite. Less important are galena, tetrahedrite, silver...conjunction with the geological structure of the region, lead to the important observation that the more |
 | | Book (edition) |
| occur there has been in addition a sinking of the region due to deep earth disturbances and the depressions...In Swaziland, 3 km from Oshoek and 20 km from Mbabane, is the Ngwenya Mine which has been in operation...both colourless, or almost so, and heavy are scheelite and barite.) I cad has many uses, based on its...with many other minerals such as wolframite, scheelite, tourmaline, fluorite, topaz, etc. Ancient workings...deposits have been exploited in Swaziland near Mbabane, and at Langverwacht near Kuilsrivier at the Cape |
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| PLATIVET, Specialists WOLFRAM LONDON in : SCHEELITE CHROME MOLYBDENITE TANTALITE AMBL YGONITE...Maloney fault respectively. In addition, in the region of the Moruga road, it seems to be interrupted...be seen at Galfa Point and in the Sangre Grande region. 299 GENERAL AND ECONOMIC GEOLOGY OF TRINIDAD...sh.oals in these Ranges and also in the Naparima region. These shoals afforded favourable conditions for...permits were issued for mineral concessions in the Mbabane, Manzini, and Hlatikulu districts. Six prospecting |
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| CABLES: PLATIVET, LONDON ·speci.alists in : SCHEELITE WOLFRAM CHROME MOLYBDENITE TANTALITE AMBLYGONITE...contain small vein deposits of cassiterite and scheelite, thought to be associated with small intrusions...Cretaceous Valley-floor Peneplain of the Lake Nyasa Region and its Relation to Tertiary Rift Structures.''...Asbestos in Swaziland. (D.N.D.) The Occurrences of Scheelite in the Tin Concentrates from Crown Mineral Area...of Cassiterite on Crown Mineral Area No. 1 4, Mbabane district. (D.N:D.) . The Economic Significance |
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| CITY 2633 (P.E.) LONDON Specialists in : • SCHEELITE WOLFRAM CHROME . MOLYBDENITE TANTALITE AMBL...at temperatures far in excess of tl1e stability region of chrysotile. . The remaining aqueous solutions...Rift in connection with oil prospecting of the region. This survey, apart from its purely practical value...System and Older Granite of the S.W. portion of the Mbabane district has resulted in considerable advances...cassiterite-bearing pegmatites in the vicinity of Mbabane reveals an estimated tonnage of 50,000 running |
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| 4 Geological map and borehole section for the region to the north and north-west of the Rokell gravity...stable at the low temperature of the subsolvus region it would be expected that if recrystallised it...lower temperatures below the solvus (the subsolvus region) there is limited mutual solubility, and in the...sidestep is made on to the Samueltown grid in this region, as is shown on the profile on the map. It may...the anorthosites. The Bouguer anomalies in this region are too uncertain, however, for this interpretation |
 | | Report (issue) |
| with tungsten (in the form of ·wolframite and scheelite) being the most common. In the extraordinary...tin has been wo1~ked a.l ong the oourse of the Mbabane River, where it is d,e rived fnom pegmatitic portions...principally froim the Swazi Tin Company, Ljmited, at Mbabane. The, deposits are worked by the well-kno•w n alluvial...following minera,ls :-Arsenopyrite, p,y rite, scheelite, wo,l framite, chalcopyrite, magnetite, molybdenite...predominate i11 tl1e veins and araa.ssociated with scheelite, arseno,p yrite, iron-pyrites, chaJcopyrite ancl |
 | | Journal (issue) |
| glomerates Some of the most striking outcrops of the region are formed by boulder beds and conglomerates in...the Younger Granites are confined to the Northern Region. Similar biotite- and riebeckite-granites and fayalite-bearing...Rupununi Savannas, the Merume Valley, the Deriri region, Upper Demerara River, the Upper Barama River and...results obtained earlier in 1962 in the Haimaralli region, Cuyuni River, had suggested occurrences of copper...self-potential surveys conducted in the Deriri region of the Upper Demerara River, where chalcopyritewas |
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| Large breccia ball at C 900 Sketch map of the Accra region . . . page View of road sections from north-western...base, and (3) the seismic activity in the Accra region, which may have accelerated the development of...Fig. 1. 3 MIL.t~ '2 Sketch map of the Accra region showing the location of the newly-cut roads near...highly improbable in such recent material in this region. Lateral extension, as in gulls, could be a factor...(Boswell, 1948, 1951, 1955). In the Giffard Camp region mechanical disturbance might have been due to differential |
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| PLATIVET, LONDON Specialists in : WOLFRAM SCHEELITE CHROME MOLYBDENITE TANTALITE AMBL YGONITE...investigations and Dr. Stringer has visited the same region to assist in photogeological work. Towards the...50,000 scale has continued in the Zambezi Valley region, particular attention being paid to the Karroo...far amounting to a total of 1,435 ft. of a gold-scheelite mineralisation in another area is proceeding,...been shown to be associated with the gold and scheelite as tiny cubes of gersdorffite, nickel arsenosulphide |
 | | Journal (issue) |
| latter occurring particul~rly in the Toco-Matelot region. The occurrence of igneous rock at Sans Souci was...'wildflysch' sedimentation (Kugler, r 953) existed in the region of the Northern Range uplift earlier than they...Formation. On the northern margin of the Caribbean region Upper Jurassic THE GEOLOGY OF THE TOCO DISTRICT...general industrial development of the surrounding region and its easy access to world markets. THE RELATIVE...ring brines have been proved in the Makarikari region where five boreholes were drilled by the Geological |
 | | Journal (issue) |
| first deposit to be seriously exploited in the region. of native gold. Most of these specimens were...the Barberton goldfields were discovered. This region is located in the Transvaal Lowveld (i.e., lower...Langlaagte farm was not an isolated event in that region. The dates of these various gold finds are shown...which is considered to be the source of gold in the region. Komatiites, which are magnesiun1-rich ultramafic...near the granite-greenstone contacts (e.g., the Hhohho, Pigg's Peak and Forbes Reef areas). Mineralization |
 | | Book |
| basic understanding of the geology of an area or region will never happen without initial observation of...(1872) on East Africa, in which the Great Lakes region of central eastern Africa is very poorly figured...suture zone along the southern Lake Tanganyika region; it also cut across the Mesoproterozoic Kibaran...environments of Eurasia, and varied extensively from region to region. Synchroneity of climatic change through the...to the Tuareg shield, which comprises the Hoggar region and its southwestern and southeastern prolongations |
 | | Report (Issue volume) |
| diamonds in this region. Gold, native copper, chalcopyrite, molybdenite, scheelite and cinnabar were...'Gaylussite-bearing clays from the Lake Amboseli region of Kenya' ; November, 1 965. No. 2 1 3 : 'Samples...rougl1 tracks and wadi beds. The economy of the region was originally based upon pearling, fishing, goat...Geology The first clear outline of the geology of the region as a whole was given by Lees ( 1 928) ; detailed...Trucial States. For the purpose of this account the region may be divided into three parts : ,. PLA fE |
| | Journal (issue) |
| first deposit to be seriously exploited in the region. of native gold. Most of these specimens were ultimately...the Barberton goldfields were dis covered. This region is located in the Transvaal Lowveld (i.e., lower...Langlaagte farm was not an isolated event in that region. The dates o f these various gold finds are shown...is considered to be the source o f gold in the region. Komatiites, which are mag nesium-rich ultramafic...near the granite-greenstone contacts (e.g ., the Hhohho, Pigg’s Peak and Forbes R eef areas). M ineralization |
 | | Journal (issue) |
| PLATIVET, LONDON • WOLFRAM Specialists in : SCHEELITE CHROME MOLYBDENITE TANTALITE AMBL YGONITE·...stage of dissection is variable. In the Naparima region, where it cuts across Oligocene and Lower Miocene...a preliminary examination of the Maya Mountains region, has lately been successful in finding alluvial...examine the geology and mineral occurrences of the region and to collect plant specimens and meteorological...considerable dimensions. In the northern boundary region, L~ke Natron was surveyed, a preliminary geological |
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| PLA.TIVET, LONDON Specialists in : WOLFRAM SCHEELITE CHROME MOLYBDENITE TANTALITE AMBL YGONITE...endeavours to appraise the total water resources of a region and to dev-elop the maximum supplies for all purposes...knowledge of the available water resources of a region is a pre-requisite to wise planning and successful...afforded by the Carrizo Sandstone of the Winter Garden region of Texas in which the water was computed to be...Portugal and Tunisia, particularly those of the latter region. At present, the Nigerian Turonian appears to be |
 | | Report (volume) |
| , 1953, Beryllium deposits of the Mount Antero region, Chaffee County, Colorado: U.S. Geol. Survey Bull...222-232. 0008 Adams, J. W., 1965a, The visible region absorption spectra of rare-earth minerals: Am....metals, in Mineral resources of the Appalachian region: U.S. Geol. Survey Prof. Paper 580, p. 430-435...columbium, and rare-earth deposits in the Salmon region, Lemhi County, Idaho: Idaho Bur. Mines and Geology...of thorite-rare earth deposits in the Lemhi Pass region: Idaho Bur. Mines and Geology Pamph. 122, p. 33-39 |
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| Lane 5272 (P.E.) Specialists in : CHROME SCHEELITE WOLFRAM MOLYBDENITE TANTALITE AMBL YGONITE...Rupununi. The major part, too, of the Maya Mountains region in British Honduras has been traversed, and a reconnaissance...limestones were found to be feebly mineralised. Scheelite deposits in the Nandi district were mapped, and...Iringa, Moshi and Biharamulo, and in the coastal region. Many of the geological staff, including the two...on any previously analysed samples from the same region. As they were collected mainly from weathered outcrops |
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| berylliumbearing minerals in the Topaz Mountain region of Utah is a development that could prove of major...Cordoba, to develop and mine deposits of ilmenite, scheelite, monazite, rutile, zircon, garnet, and other minerals...Mitsui concern has been investigating the Mala region in the Province of Canete where the Bujama copper...indicated that copper properties located in the coastal region are apt to contain sulfides in addition to the...thought in this to be the only copper minerals region. HONDURAS—Honduras Mining and Development Company |
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| PLATIVET, LONDON Specialists in : WOLFRAM SCHEELITE MOLYBDENITE . AMBL YGONITE RUTILE TANTALITE...Small lenses are also encountered elsewhere in the region, and insignificant amounts of oxides are found...Few areas o·f outcrop occur in this vast remote region, and the correlation of the widely scattere·d exposures...potable supply was obtained in the central Kalahari region for the Ghanzi cattle route, and a deep borehole...Younger Granite complexes in the south-eastern region of the Jos Plateau, and two research students commenced |
