Metallization associated with acid magmatism

  • 385 Pages
  • 0.31 MB
  • English

Wiley , Chichester
Ore deposits -- Congresses., Magmatism -- Congre
Statementedited by A. M. Evans.
SeriesMineralization associated with acid magmatism -- v. 6
ContributionsEvans, Anthony M., International Geological Correlation Programme.
The Physical Object
Paginationix, 385 p. :
ID Numbers
Open LibraryOL15144051M
ISBN 100471099953

The Mineralization Associated with Acid Magmatism Group is project 73/1/26 of the International Geological Correlation Programme"--Preface. Description: ix, pages: illustrations ; 27 cm.

Metallization associated with acid magmatism Author: Miroslav Štemprok ; International Geological Correlation Programme. ; Ústřední ústav geologický (Czech Republic). Late Jurassic Magmatism and Stratigraphy in the Eastern Sakarya Zone, Turkey: Evidence for the Slab Breakoff of Paleotethyan Oceanic Lithosphere.

Book Review: Metallization Associated with Acid Magmatism. Evans (ed.), John Wiley & Sons,pp, £ Metallization Associated with Acid Magmatism (Mineralization Associated with Acid Magmatism) by A.M. Evans | More Buying Choices $ (5 used & new offers) Postcollisional Tectonics and Magmatism in the Mediterranean Region.

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Title: Metallization Associated with Acid Magmatism: Authors: Howie, R. Publication: Mineralogical Magazine, vol. 46, issuepp. Publication Date. Not Available adshelp[at] The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86AAuthor: Frederick J.


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Mineralization associated with acid magmatism and other aspects of ore geology A. Evans The first part of the title of this conference is also the title of an international group co-ordinating research in this field.

This meeting was held at the request of the Group's British representatives and producedCited by: 2. Book review Full text access Metallization Associated with Acid Magmatism: A.

Evans (ed.), John Wiley & Sons,pp, £   Abstract. Two principal hydrothermal events have been recognized, which resulted in the tin-bearing skarns at Red-A-ven, Northwest Dartmoor.

Tin was enriched during both the early (occurring as tin-bearing andradite) and late hydrothermal events (mainly as malayaite stannite and cassiterite, accompanied by boron silicates and minor tungsten).Cited by: 4.

Econ Geol Bowden P () Magmatic evolution and mineralization in the Nigerian younger granite province. In: Evans AM (ed) Metallization associated with acid magmatism. Wiley, Chichester, pp Bowden Metallization associated with acid magmatism book, Kinnaird JA () Geology and mineralization of the Nigerian anorogenic ring complexes.

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/ METALLIZATION ASSOCIATED WITH ACID MAGMATISM, International Geological Correlation Programme, Chichester,cl, pages, - 5 - $ 48 Evans, A. / AN INTRODUCTION TO ORE GEOLOGY, Volume 2, Geoscience Texts, New York,pb, - 3.

The structure of tourmaline, general formula XY 3 Z 6 [Si 6 O 18](BO 3)3(O,OH) 3 (OH,F,O), is based on a rhombohedral lattice (R3m) and has trigonal symmetry.

An () projection of part of the structure is shown in FigIt contains Si—O tetrahedra which form sixmember ditrigonal rings by each sharing two oxygens, thus defining tourmaline as a ring (or cyclo-) silicate.

The concentrated fixation of even 1% of this mass may result in the formation of a large mineral deposit. HYDROTHERMAL MOBILIZATION OF ORE MATrER FROM BASIC MAGMAS Thus we may conclude that volatile components of acid magmas must play an active role in Cited by: 6. Mineralogia Polonica publishes original papers in the scope of widely understood mineralogical sciences (i.

mineralogy, petrology, geochemistry, environmental sciences, applied mineralogy, etc.). All papers are reviewed and the author is obliged to make corrections suggested by a referee, or give, in a written form, ones reasons for not. The Sn-W deposits of SW England and SE Asia are associated with crustally derived granitic rocks with late volatile-enriched (F, Li, B, P) differentiates.

In peninsular Thailand, primary ores are principally pegmatitic, and hydrothermal vein systems are only locally by: 7. A-type granite ring complexes: mantle origin through crustal filters and the anorthosite–rapakivi magmatism connection. In: Demaiffe, D.

(ed.) Petrology and Geochemistry of Magmatic Suites of Rocks in the Continental and Oceanic Crusts. ABBOTT, H.A. The Levant Disaster.

Mining Mag., 22, p AGRELL, S.O. The adinoles of Dinas Head. Mineral Mag., 25, AGRELL, S.O. File Size: KB. The analyses show that rutile is the main carrier of Sn in the tourmaline breccia of Wheal Remfry. High Fe (Sn, W) in the final outer growth zones of rutile and tourmaline suggest open-system behavior during breccia formation, with an increasing contribution from relatively oxidizing formation waters.

Association of subsolvus to hypersolvus, peraluminous to metaluminous A-type granites found in the studied Homrit Waggat granite pluton is common and recorded also in many places of the world eg.

Evisa complex, Cisica [11]; Flowers Bay, Labrador [16]; Mesoic. Taylor S. and Fryer B. () in Metallization Associated with Acid Magmatism, [11] Taylor S.

and McLennan S. () The Continental Crust: Its Composition and Evolution. Jan This study examines the behavior of trace- and rare-earth elements (REE) in different hydrothermal alteration facies (silicic, advanced argillic and argillic) of Cijulang high-sulfidation epithermal gold deposit, West Java, Indonesia.

The results of the study indicate that remarkable differences in the behavior of trace elements and REE are observed in the studied alteration : Myo Min Tun, I Wayan Warmada, Arifudin Idrus, Agung Harijoko, Kotaro Yonezu, Koichiro Watanabe.

Granite Magmatism in the Tin Belt of SE Asia. In Mineral Resources, Thailand, no. 4, p. Aranyakanon.P., The Cassiterite Deposit of Haad Sompan, Ranong Province, Hansawek, R Petrochemical Features of Granites Associated with Tin- Tungsten Mineralization at Mae Chedi Mine, Wiang Pa Pao, Chiang REE Thai_Cu File Size: 3MB.

Saturation versus undersaturation of granitic melts in tin, tungsten and molybdenum oxides is discussed on the basis of experimental data. Results of dry and hydrothermal experiments are evaluated under the assumption of ideal solubility of Sn, W and Mo oxides in granitic by: Magmatism at Convergent Plate Margins 1.

Convergent Plate Margins The convergent plate margins are the most intense areas of active magmatism above sea level at the present time. Most of world's violent volcanic activity occurs along these zones. In addition, much magmatism. Evans, A.

M., editor of Metallization Associated with Acid Magmatism. Review by F. Sawkins, Experimental simulation of mantle hybridization in subduction zones [T.

Sekine and P. Wyllie], Floating lids on large mid-ocean spreading center magma chambers?: a discussion [C. Andrews-Speed], Floating lids on large mid-ocean.

Magmatism refers to the formation and movement of magma. Magma is the hot, molten rock under the crust of the earth.

As magma comes to the surface, as commonly happens in volcanoes, it becomes lava. Veja grátis o arquivo Geologia Econômica enviado para a disciplina de Geologia Economica Categoria: Resumo - 17 - thermal-metamorphogenic formation of the vein magnesite deposits associated withultramafic complexes Vorobyev,V.I.

(USSR): (PRC): Metallization of the Xihuashan tungsten deposit-an example linking magmaticdeutericinfiltration withhydrothermallodes mineralization and acid magmatism as revealed by the study ofmicroinclusions. magmatism with reference to island arcs. Dehydration of slab crust causes hydration of the mantle, which undergoes partial melting as amphibole (A) and phlogopite (B) dehydrate.

From Tatsumi () and Tatsumi and Eggins (). Multi-stage, Multi-source Process • Dehydration of the slab provides the LIL enrichments + enriched Nd, Sr, and Pb File Size: KB. Gold deposits associated with alkaline rocks include high-grade, gold-rich epithermal deposits, porphyry-type Cu(Au) and Mo(Au) deposits, and several other deposit types more speculatively linked to alkaline magmatism.

These deposits can be large and high grade; several contain >1, tonnes Au.Chapter Continental Alkaline Magmatism Figure Part of the Ne-Ks-SiO2-H2O system at 1 atm, GPa, and GPa, illustrating the reduction in the leucite field with increasing PH2O.

At GPa the Lc-liquid field crosses the Ab-Or join, and the system goes from peritectic to eutectic behavior.Pair your accounts. Export articles to Mendeley. Get article recommendations from ACS based on references in your Mendeley g: acid magmatism.