Stratiform And Stratabound Ore Deposits

(PDF) Pohl, W.L. & Siegl, W. (1986) Sediment-hosted ...

Pohl, W.L. & Siegl, W. (1986) Sediment-hosted magnesite deposits. Pp 223-310 in K.H. Wolf (Ed.), Handbook of Strata-Bound and Stratiform Ore Deposits, Vol. 14, Elsevier.

An Alternative Approach to the Modelling of Deformed ...

2010-9-13 · Deformed Stratiform and Stratabound Deposits E.J. SIDES R. T.Z. Consultants, Bristol, u.K. Orebody modelling and reserve estimation are now subject to sophisticated procedures, but folded strati form and stratabound deposits present particular problems in transforming coordinates of samples and blocks into their correct

Stratiform and Strata-Bound Zn-Pb-Ag Deposits in …

2014-11-18 · STRATIFORM G- STRATA-BOUND Zn-Pb-Ag DEPOSITS, N. AUSTRALIA FIG 2. Typical hand specimen samples of Zn-Pb-Ag ore. a. McArthur River sample from orebody 2.Light gray bands are sphalerite-galena, darker gray bands are siltstone-mudstone, with the darkest bands having higher organic content.b.

Cu, Zn, Pb, and Ag Deposits (Handbook of Strata-Bound …

Cu, Zn, Pb, and Ag Deposits (Handbook of Strata-Bound and Stratiform Ore Deposits 6) - Kindle edition by Luisa, Bozzano G. Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Cu, Zn, Pb, and Ag Deposits (Handbook of Strata-Bound and Stratiform Ore Deposits …

Metallogenesis of stratiform Cu mineralization in the ...

2020-3-1 · Abstract The Dabaoshan Cu–Pb–Zn–Mo–W polymetallic deposit in northern Guangdong Province, South China, lies in the southern part of the Qin–Hang porphyry–skarn Cu Mo ore belt and hosts both porphyry Mo and stratabound skarn Cu ores. The ...

Morphology of ore deposits and their relations with host rocks

Morphology of ore deposits and their relations with host rocks

Time

Time- and Strata-Bound Ore Deposits. The problem of time-and strata-bound formation of ore deposits has during the past decade become one of the most debated topics in cur­ rent international discussion. Due to the amazing results of modern mineral exploration and world-wide geophysical research, the mutual relationship between the complex ...

Metalliferous Sediments and Sedimentary Rock-Hosted ...

Passive margins and rift-related ore deposits include those known as Mississipi Valley-type (MVT), sedimentary exhalative polymetallic massive sulphides (SEDEX) and the Cu-rich stratabound and stratiform disseminated sulphides, all of which can be broadly

ORE DEPOSIT TYPES AND THEIR PRIMARY EXPRESSIONS …

2005-8-17 · 1 Ore Deposits ORE DEPOSIT TYPES AND THEIR PRIMARY EXPRESSIONS K.G. McQueen CRC LEME, Australian National University, Canberra, ACT 0200 and School of REHS, University of Canberra, ACT 2601. INTRODUCTION Ore deposits are crustal concentrations of useful elements that can be exploited at a profit. Like all crustal rocks, they consist of minerals

Stratiform and Strata-Bound Zn-Pb-Ag Deposits in ...

In terms of zinc, lead, and silver metal endowment, the Proterozoic sedimentary basins of northern Australia rank number one in the world. The Mt Isa-McArthur basin system hosts five supergiant, stratiform, sedimentary rock-hosted Zn-Pb-Ag deposits (McArthur River, Century, Mt Isa, Hilton, and George Fisher), and one supergiant stratabound Ag-Pb-Zn deposit (Cannington).

Morphology of ore deposits and their relations with host …

Such deposits are referred to as stratiform. Stratabound ore deposits are any type of orebodies, concordant or discordant, which are restricted to a particular stratigraphic horizon. Concordant orebodies are found in different kinds of sedimentary rocks. Limestones: Basemetal sulfide deposits are often found in limestones.

(PDF) Stratabound Ore Deposits in the Andes

Among the first works emphasizing the role of stratabound ore deposits in the Andes are those by Amstutz (1959, 1961), Entwistle and Gouin (1955), Kobe (1960), Ljunggren and …

Plate tectonic aspects of the Triassic carbonate-hosted ...

2015-12-17 · The Triassic carbonate-hosted stratiform-stratabound base-metal deposits in the Western Balkan, NW Bulgaria, have well defined regional geological and tectonic settings, style ofmineralisation, mineralogical, geochemical and isotopic data. Their genesis, however, remains controversial in the framework of plate tectonic models, and is not supported by comparative …

Series: Handbook of Strata-Bound and Stratiform Ore …

2021-8-25 · Regional Studies and Specific Deposits deals with regional studies of strata-bound and stratiform ore deposits. Topics covered include the geological association between coal and metallic ores; the genesis of iron ores in banded iron-formation (BIF) by supergene and supergene-metamorphic processes; mineral zoning in sediment-hosted copper deposits…

Geological and Geochemical Characteristics of the ...

2017-5-9 · than 180 ore deposits and occurrences of skarn, por-phyry, and stratabound type have been discovered in the Tongling district and are mainly clustered in the Tongguanshan, Shizishan, Xinqiao, Fenghuangshan, and Jinlang orefields (Fig. 1b) (Deng et al., 2011). Most of these deposits are closely related to the Yanshanian

Stratiform and Strata-Bound Zn-Pb-Ag Deposits in ...

2021-3-24 · In terms of zinc, lead, and silver metal endowment, the Proterozoic sedimentary basins of northern Australia rank number one in the world. The Mt Isa-McArthur basin system hosts five supergiant, stratiform, sedimentary rock-hosted Zn-Pb-Ag deposits (McArthur River, Century, Mt Isa, Hilton, and George Fisher), and one supergiant stratabound Ag-Pb-Zn deposit …

Startabound and Startiform Deposits in Sedimentary Rocks

2004-3-29 · Mississippi Valley type deposits (Carbonate hosted stratabound Pb - Zn deposits) Characteristics: General: Lack of relationship to igneous sources, host rocks unmetamorphosed, very large lateral extent. Ore minerals: Galena, Sphalerite, Barite, and Fluorite. Minor marcasite, pyrite, and Ccp. Gangue minerals: Dolomite, calcite

stratiform and stratabound ore deposits

Stratabound Ore Deposits in the Andes: A Review and a Know More. stratabound ore deposit is linked to a certain stratigraphic (sedimentary or example the (in part) stratiform, volcanic-hosted deposits in the La Negra Formation,...

Notes on the terms ''stratiform'', ''stratabound'' and ...

2007-8-3 · Abstract. The terms stratum, bed and layer require precise definition. The terms stratiform orebody and stratabound orebody are defined and it is suggested that stratiform orebodies are a particular form of stratabound orebodies. The former may be subdivided into sedimentary, volcanic, hypabyssal, vein, replacement and metamorphic types.

The Sediment-Hosted Stratiform Copper Ore System | One ...

2005-1-1 · While understanding of sediment-hosted stratiform copper ore genesis at the deposit scale is relatively robust, there are still significant questions in regards its position in terms of basin evolution. A wide variety of basin architectures and processes can lead to the formation of sediment-hosted stratiform copper deposits.

Solomon, N. (1976) Volcanic Massive Sulfide Deposits and ...

The Siirt Madenköy deposit is considered to be a syngenetic volcanogenic-exhalative massive sulfide ore deposit based on the results of the study. It belongs to the "Cyprus deposit type". Similar deposits are Küre and Ergani-Maden in Turkey, Ermioni in …

Handbook of strata-bound and stratiform ore deposits pt. …

Handbook of strata-bound and stratiform ore deposits, 2. Regional studies and specific deposits. : Wolf,K. H. : Amsterdam ; New York : Elsevier Scientific Pub. Co., 1976-1986. …

Morris, R.C. (1985) Genesis of Iron Ore in Banded Iron ...

Morris, R.C. (1985) Genesis of Iron Ore in Banded Iron-Formation by Supergene and Super-gene-Metamorphic Processes—A Conceptual Model. Handbook of Strata-Bound and Stratiform Ore Deposits, Elsevier, 73-235.

Stratiform and Strata-Bound Zn-Pb-Ag Deposits in ...

2005-1-1 · The major stratiform Zn-Pb-Ag deposits exhibit many similar geological and geochemical features that include: (1) location close to regionally extensive normal and strike-slip synsedimentary faults, (2) organic-rich black shale and siltstone host rocks, (3) laminated, bedding-parallel synsedimentary sulfide minerals, (4) stacked ore lenses ...

Types of Ore Deposits

2015-8-7 · A List to some Major Types of Ore Deposits and a link Book Download. Komatiite-associated nickel deposits Layered mafic-ultramafic intrusion deposits Skarn deposits Fractionated granitoid-associated deposits Porphyry-associated deposits Iron oxide copper gold deposits Syn-deformational hydrothermal and replacement deposits Orogenic gold deposits Carbonate-hosted stratabound lead-zinc deposits ...

stratiform and stratabound ore deposits

Such deposits are referred to as stratiform. Stratabound ore deposits are any type of orebodies concordant or discordant which are restricted to a particular stratigraphic horizon. Concordant orebodies are found in different kinds of sedimentary rocks. Limestones Basemetal sulfide deposits are often found in limestones.

Geochemical Investigations of Stratabound Gunga Barite ...

The Gunga deposits are epigenetic and stratabound as their mineralization is structure controlled. There is an evi-dence of transgressive nature of host rock and wall rock alteration which are absent in stratiform or bedded deposits. Keywords: barite, Gunga, Khuzdar, Pakistan, Jurassic, stratabound deposit, geochemistry, sulfur isotope.

Major and Trace Element Geochemistry of Pyrite and ...

2018-9-1 · (gold) deposits in the Tongling ore district, which is the most important region in the Middle–Lower Yangtze River Metallogenic Belt, Eastern China. Stratiform and lamellar orebodies are the major deposit types. Pyrite and pyrrhotite from the stratiform deposit type (Py I, Po I) and lamellar deposit

Handbook of strata-bound and stratiform ore deposits : …

Handbook of strata-bound and stratiform ore depostis : sec. 2. Regional studies and specific deposit : Wolf,K. H. : Amsterdam : Elsevier, 1976 : 1976 ...