 | | Journal (article/letter/editorial) |
| Petrographieal Characters of some Trinidad Rocks. 133 A Note on the Petrographieal Characters of some...some Rocks from the Northern Range of Trinidad. By JOHN PARKINSON, SC.D., F.G.S. TN 1907 Mr. E. H. Cunningham...Craig's Eeport 1 on the -*- " Metamorphic Rocks of Trinidad " was published, containing a general description...a few small islands separated from each other, Trinidad and the mainland by narrow straits. A brief description...marls and Oligocene sandstone. In Siever's map of Trinidad and Venezuela * as far south as the Orinoco he |
 | | Journal (article/letter/editorial) |
| apparentlyyounger than the dissectedsummit peneplain of the Trinidad Mountains and prob- ably youngerthan the lateritesof...The Area.--The Minas Carlota (Fig. l) are in the Trinidad Mountains, which reach a maximumheight of 3,792... 1. Location 82ø of Minas Carlota. 80ø Trinidad Mountains in black. FIG. 2. Generalgeology...'French ^dit /' St .... ',v•Valc {• Onion skin %•.Dolomite •'] Serpentine I> Breceia Generally unattached...for two mines in the same region of the Urals. One mine is in "low marshy ground," the other "in somewhat |
 | | Report (chapter) |
| processes of mud volcanism: new insights from Trinidad E. D E V I L L E 1, A. BATTANI 1 , R. G R I B...mobilized sedimentsexpelled by the mud volcanoesin Trinidad correspondto lique- fied argillaceous and sandy...mineralogical and geochemical analyses from Trinidad are summarized. Trinidad is commonly considered as an onshore...part of the Barbados accretionary prism, NE of Trinidad (Gonthier et al. 1994). From: VANRENSBERGEN,P...Barbados prism and Trinidad. Geological setting of the mud volcanoes of Trinidad Sedimentary volcanism |
 | | Journal (article/letter/editorial) |
| used by the Limmer Company is, I am informed, Trinidad pitoh melted with sohiat or rrhale oil. View...simple) it ie apparent from the analyses that dolomite or dolomitic limestone had been added to the mastics...brittleness of No,(a) to the hard pitch and the dolomite used in making it. The proportion of grit present...calodate from the magnesium aarbonate the quantity of dolomite introduced, and then deduct the carbonate of calcium...Thus 9.53 grms. Mg.CO, would be accompanied in dolomite with 11.34 CaCO,, and 65.52 less 11 34 = 54.18 |
 | | Report (issue) |
| Reservoir Rocks from the United States, Canada, Trinidad and Tobago, and Venezuela AVAILABILITY OF BOOKS...Reservoir Rocks from the United States, Canada, Trinidad and Tobago, and Venezuela By JOHN W. HOSTERMAN...reservoir rocks from the United States, Canada, Trinidad and Tobago, and Venezuela I by John W. Hosterman...3 Oklahoma 4 Texas 4 Utah 4 Wyoming 4 Canada 5 Trinidad and Tobago 5 Venezuela 5 Discussion 5 References...6. Texas and Wyoming 13 7. Utah 14 8. Canada, Trinidad and Tobago, and Venezuela 15 9. Maximum and minimum |
 | | Report (issue) |
| • • • •• •• Lithium Minerals •• Magnesite and Dolomite •• Manganese •• •• • • • PAGE PAGE • Mercury...Federation of South Arabia. The trade statistics for Spain and Spanish Dependencies exclude the trade between...• 320 Sharpening stones 472 • • • • Whetstones Spain• • • • 18 0 Gamet .. SwedenGrindstones and • • 672...Jamaica• • Natural abrasives • • Grindstones . . Trinidad and Tob ago Grindstones and wheels CeylonNatural.... .. .. Italy .. .. .. .. .. Roumania .. .. .. Spain .. .. U.S.S.R. (e) .. Yugoslavia .. Guinea . . |
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| editions ·of this Summary. The trade statistics for Spain and Spanish Dependencies exclude the trade between...JamaicaNatural abrasives •• 5 12 Grindstones • • •• 8 11 Trinidad and Tobago Grindstones and wheels 19 15 CeylonNatural... Italy .. •• •• 265,400 Roumaoisi •• •• 10,000 Spain •• •• •• 1 1,632 U.S.S.R. (e). • • 4,300,000 ••...Netherlands •• Norway •• Poland • • •• RoUJI1aoia •• Spain •• •• Sweden • • •• Switzerland •• U.S.S.R. (b)...which-Foil. . •• Powder .. Roumania•• Ba,ixite •• Spain.. .. Unwrought Semi-manufactures (a) Sweden•• Unwrought |
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| produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the...Spaniards in 1517 , the needs for minerals increased. Spain needed the gold and silver to finance its territorial...the Santa Eulalia area is uncertain. Records in Spain cite that silver was discovered in 1591 in the mountains...surface in large caves. Some of these caves and mine stopes were so large that it was said that the cathedral...of the political unrest in southcentral Mexico. Spain withdrew most of its rnilitary forces from Chihuahua |
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| • •• •• Lithium Minerals • • Magnesite and Dolomite •• Manganese •• •• • • •• •• PAGE • IV Mercury...South Arabia. For 1959 the trade statistics for Spain and Spanish Dependencies exclude the trade between...ItalyPumice .. Sharpening stones .. Whetstones Spain• • Tripoli .. Garnet .. •• Sweden Grindstones and...Natural abrasives 12 12 11 • • Grindstones . . Trinidad and Tobago 22 25 19 Grindstones and wheels Ceylon4...etc. • • • • •• Pumice •• Millstones etc. . . • spain• • Emery powder . . • • Carborundum . . swedenEmery |
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| fillings containing fluorspar 30 Limestone and dolomite in Phanerozoic rocks 31 Gypsum deposits in Phanerozoic...Mining and exploration are active. The famous Climax mine, a leading producer of molybdenum, is in the northern...the sustained yield of molybdenum from the Climax mine, in nearly continuous production since 1924, has...hydrothermal solutions reacting with limestone and dolomite; contain silver, gold, and base metals. The principal...of Salida. 14. Limestone and dolomite; pure beds of calcite or dolomite make up parts of the Paleozoic |
 | | Report (issue) |
| Lead • • •• •• Lithium Minerals •• Magnesite and Dolomite Manganese •• ." • • •• •• •• •• •• •• ••...editions of this Summary. The trade statistics for Spain and Spanish Dependencies exclude the trade between...Italy•• Pumice Sharp�ning stones •• Whetstones Spain•• Garnet .. SwedenGrindstones and whetstones ••...Natural abrasives 10 14 11 8 10 11 •• Grindstones •• Trinidad and Tobago22 22 15 19 15 19 Grindstones and wheels.... •• 322,012 •• RC\11rnania 68,000 .. 5,506 •• Spain 4,000,000 •• U.S.S.R. (•) • • Y�slavia 1,213.,000 |
| | Book |
| produced specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the...Spaniards in 1517, the needs for minerals increased. Spain needed the gold and silver to finance its territorial...the Santa Eulalia area is uncertain. Records in Spain cite that silver was discovered in 1591 in the mountains...surface in large caves. Some of these caves and mine stopes were so large that it was said that the cathedral...of the political unrest in southcentral Mexico, Spain withdrew most of its military forces from Chihuahua |
 | | Report (issue) |
| •• •• •• Lithium Minerals •• •• Magnesite and Dolomite •• Manganese •• •• •• PAGE • PAGE •• Mercury...those for South Africa. The trade statistics for Spain and Spanish Dependencies exclude the trade between...Natural abrasives . 11 10 6 •• Grindstones • • Trinidad and Tobago 18 19 15 Grindstones and wheels Ceylon••... etc. • • •• •• Pumice " . Millstones etc. . . spain•• Emery powder . . •• Carborundwn • • sweden•• ••...•• Hungary . . •• • • Italy .. •• Roumania •• •• Spain •• •• •• U.S.S.R. (e) •• •• Yugoslavia •• •• G11inea |
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| •• •• •• Lithium Minerals •• •• Magnesite and Dolomite •• Manganese •• •• •• • ♦ • ♦ • ♦ PAGE PAGB...editions of this Summary. The trade statistics for Spain and Spanish Dependencies exclude the trade between...Iceland•• Pumice (b) Italy• • Pumice Whetstones •• Spain• • Pumice .. SwedenGrindstones and whetstones •...Jamaica•• Natural abrasives 12 Grindstone •• 11 •• Trinidad and Tobago Grindstones and wheels 15 CeylonNatural...Greece . . .. Hungary . . •• Italy .. Rournania Spain • • • • • • • • U.S.S.R. (�) • • Yugoslavia |
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| •• •• • •• Lithium Minerals Magnesite and Dolomite Manganese • • •• •• •• •• •• • • 145...Arabia. From 1958 to 1959 the trade statistics for Spain and Spanish Dependencies exclude the trade between...Jamaica3 •• Natural abrasives 10 •• Grindstones •• Trinidad and Tobago19 Grindstones and wheels Ceylon13 ••...Emery, etc. • • •• Pumice •• Millstones etc. . . spain• • Emery powder . . •• Carborundum • • sweden"....Italy 294,307 •• •• .. Ro,irnania 72,000 •• •• Spain 8.,213 •• •• •• U.S.S.R. (e) •• • • 2,750,000 Yugoslavia |
 | | Journal (article/letter/editorial) |
| Dartford, 95. Chirvinsky, P. N., Ty uyamunite from mine in Fergana, 142. Chloritoid Rocks, Petrographical...Dixey, F., Geological Survey of Nyasaland, 378. Dolomite, Dissociation of, C. S. Garnett, 557. Dougal,...Dissociation of Hertford, Geology of Country around, \JT Dolomite, 557. R. L. Sherlock and R. W. Pocock, 95. Gastropoda...stone from, John Weir, 347. Northern Range of Trinidad, C. T. Manchester Geological Association, Trechmann...Characters of Milner, Henry B., Porphyry from the some Trinidad Rocks, 133. Scilly Isles, 224. Parry, John, Afwillite |
 | | Report (volume) |
| North America and its adjacent islands, Greenland, Trinidad and other islands off the coast of South America...p. 122, 127-128. Alley Creek beds Oligocene: Trinidad, British West Indies. E. J. L. Guppy, 1892, Geol...107-108, 115-116 [1946]. Austinville dolomite member (of Shady dolomite) Lower Cambrian: Virginia. Charles...v. 20, no. 2, p. 76 (fig. 1), 77. Beck Spring dolomite Precambrian (Pahrump series) : California. D....Econ. Geology, v. 35, no. 8, p. 968. Bell Hill dolomite Middle Silurian: Utah. F. W. Osterwald, 1953 |
 | | Book |
| Eulalia District....... El Potosi Mine............. San Antonio Mine....... Cusihuiriachic District................................. Minerals of Ojuela Mine .... . Velardena District.........................Guanajuato District ..................... El Sanlin Mine......................... San Miguel de Allende ...assistant superintendent, both of Fresnillo’s Naica mine, helped with data and review. Dr. Edwin Roedder...made possible our visit to the Esperanza fluorite mine. Engineer Macario Munoz, Comision de Fomento Minero |
 | | Report (issue) |
| metamorphic rocks of the Isle of Pines, Sierra de Trinidad (southern Las Villas Province), and eastern Oriente...recognizes the possibility that the Isle of Pines and Trinidad metamorphic rocks are not Early and Middle Jurassic...problem of the metamorphic rocks in the Sierra de Trinidad of southern Las Villas Province, Isla de Pinos...3=LOMA a ae DE ee SE Ie ; Yo CAUTO SALT na TRINIDAD ME TAMORPHICS SIERRA @® 2=ISLA ee TIBOR ...for the following reasons: 1. In the Sierra de Trinidad, southern Las Villas Province, at least two |
 | | Report (issue) |
| •• Lead •• •• Lithium Minerals •• Magnesite and Dolomite Manganese •• •• •• •• •• •• .. .. •• •• I...trade between these and· trade statistics�for The Spain • • temtones. Production of Ores and Metals. In...Natural abrlsives 4 61 Grindstones • • 14 •• 14 Trinidad and Tobago Grindstones and wheels 13 22 Ceylon••...600,000 4,536 4,682 4,677 4,464 •• 3,915 5,685 .. Spain •• 4,700,000 5,000,000 5,000,000 5,100,000 5,300...(c) . . 328,000 620 8,805 10 10,582 10 10,752 Spain- 316,031 26.,480 1,821 7,574 236 84 - 292,854 |
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| •• •• •• Lithium Minerals •• •• Magnesite and Dolomite •• Manganese •• •• •• ♦ • PAGE PAGE Mercury...Union of South Africa. The trade statistics for Spain and Spanish Dependencies exclude the trade between...Jamaica- Natural abrasives . . .. Grindstones . . Trinidad and Tobago Grindstones and wheels CeylonGrindstones...Rol.UJ'lania 36,000 •• 8,213 7,538 8,069 2,532 Spain • • 6,921 6,290 •• . . •I 2,950,000 3,445,000 U...•• •• •• •• • • •• •• •• •• Poland • • •• Spain •• •• Sweden • • •• Switzerland • • U.S.S.R. (d) |
 | | Report (issue) |
| • • 189 Lithium Minerals •• 191 Magnesite and Dolomite • • 201 Manganese •• •• ••• 111 EXPLANATORY...those for South Africa. The trade statistics for Spain and Spanish Dependencies exclude the trade between...France • • •• Germany (Federal) (b) • • Italy •• Spain (c) •• Mexico • • • • Brazil •• •• •• Chile •• ••...(Federal) Italy .. .. Netherlands •• Norway • • •• Spain •• •• Sweden • • •• Switzerland •• Yugoslavia ••...•• •• Italy Netherlands •• •• Norway • • • • •• Spain •• Sweden • • •• Switzerland • • Yugoslavia • • |
 | | Report (issue) |
| Lithium Minerals •• •• 180 • • 182 Magnesite and Dolomite •• 191 Manganese •• •• Salt •• •• •• •• ...Africa from I 955 onwards. The trade statistics for Spain and Spanish Dependencies exclude the trade between...5 5 3 Grindstones . . .. (£2,772) 7 8 11 10 6 Trinidad and Tobago Grindstones and wheels 21 16 38 18...•• Emery, etc. •• •• Pumice . . •• •• Millstones Spain•• Emery powder •• Carborundum •• Sweden•• • • Emery...(Federal) Greece . . .. Hungary •• RQ1,roania Spain •• U.S.S.R.- (,) Yugoslavia Guinea • • Mozambique |
 | | Report (issue) |
| 168 Lithium Minerals • • • • 180 Magnesite and ·Dolomite Manganese· •• �-. .. • ; • ' - ' •• • •...Africa from 1955 onwards. The trade statistics for Spain and Spanish Dependencies exclude the trade between...Natural abrasives .. i . .1 7 Grindstones . . Trinidad and TobagoGrindstones and wheels ! 16 CeylonGrindstones... Hungary . . . .: Italy .. .. . ·f .. Roumania Spain .. . ·l .. . .i U.S.S.R. (e) .. . .1 Yugoslavia...Italy .. .. Norway .. Poland . . .. .. Roumania Spain .. .. .. Sweden . . .. Switzerland U .S.S.R. (d) |
 | | Journal (issue) |
| Belgium, Franc-e, Germany, Holland, Italy, Portugal, Spain, Sweden, Switzerland, U.S.A. ASSAYERS BANK OF ... ARTICLES The General and Economic Geology of Trinidad, B.W.I. By H. H. Suter, Ph.D. (Part 1) • • • •...Guiana • • • British Honduras • • • Jamaica • • • Trinidad . • • • • British Solomon Islands Protectorate...and Economic Geology of Trinidad, W.B.l. (Part 1) Geological Map of Trinidad . • • • . betweenp...and p. 183 • • Fig. l Geomorphologic Map of Trinidad • • • 182 Fig. 2 Diagrammatic Section showing |
