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Wednesday, July 29, 2020 | History

1 edition of Structural geology, Hemlo gold deposit area : eastern part. found in the catalog.

Structural geology, Hemlo gold deposit area : eastern part.

Structural geology, Hemlo gold deposit area : eastern part.

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Published by Ministry of Northern Development and Mines in Sudbury .
Written in English

    Subjects:
  • Hemlo area

  • Edition Notes

    11

    The Physical Object
    Pagination1 sheet : scale 1 : 5000
    Number of Pages5000
    ID Numbers
    Open LibraryOL22041452M

    The Superior Craton is a stable crustal block covering Quebec, Ontario, and southeast Manitoba in Canada, and northern Minnesota in the United is the biggest craton among those formed during the Archean period. A craton is a large part of the Earth's crust that has been stable and subjected to very little geological changes over a long time. The size of Superior Craton is about. Lake Sheet (Milne ()) and in the southeastern part of O'Neil Township. The property lies approximately 25 km west of the presently known Hemlo gold deposits. Personnel employed on the program included Nadia M. Caira, , Geology, lan Coster, , Geology, and Bruce Durham.

    PP / Baker, D. R. and Buddington, A. F. / GEOLOGY AND MAGNETITE DEPOSITS OF THE FRANKLIN QUADRANGLE AND PART OF THE HAMBURG QUADRANGLE, NEW JERSEY, , pb, 73 pages, 2 plates, 22 figs., 30 tables, uncirculated condition, $ 49 PP Series: Shorter Contributions to General Geology. exploration. The discovery of the Hemlo Gold deposit sparked a staking rush that resulted in considerable renewed interest in the area during the mid 's. The subsequent discovery of several gold occurrences in the Armand Lake area during the early 's lead to considerable activity which has continued to the present time.

    B 31 / Macgregor, A. M. / THE GEOLOGY OF THE COUNTRY AROUND HUNTERS ROAD, GWELO DISTRICT, Salisbury, , 78 pages, afb, 9 plates (1 geologic map in pocket), - 5 -, $ [covers general geology, mineralization, petrology and the gold, iron, manganese, nickel, copper, limestone, and clay mines in the area] B 32 / Phaup, A. E. / THE GEOLOGY OF.   Abundance of Carbonic Fluid Inclusions in Hira-Buddini Gold Deposit, Hutti-Maski Greenstone Belt, India: Inferences from Petrography and Volume Ratio Estimation of Fluid Components Structural Geology and Geomorphology. Part of Springer Nature. Not logged in MicrosoftBing Microsoft Bldg ().


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Structural geology, Hemlo gold deposit area : eastern part Download PDF EPUB FB2

Hemlo Gold Deposit Area, Structural Geology, Eastern Part Author: Muir T.L. Subject: Hemlo Gold Deposit Area, Structural Geology, Eastern Part Keywords: Ontario Mining Publications,Ontario Geological Survey,OGS,Ontario Geology,Ministry of Northern Development and Mines,MNDM,Ontario Geosciences,Ontario Publication Sales Office Created Date.

Map - Structural Geology of the Hemlo Gold Deposit Area (South-Central Sheet) Publication Number: OFMC Scale: Date: Author: Muir, T.L. Structural Geology Hemlo Gold Deposit Area Eastern Part Scale n m NTS Reference: 42 C/12 eQueen's Printer for Ontario.

This map is published with the permission of the Disector, Ontario Geological Survey. STRUCTURAL SYMBOLS Dn-D, STRUCTURAL ELEMENTS-Sc Deciding (inclined, vertical) S0 graded bedding with tops (inclined, overturned).

Structural geology The Hemlo gold deposit is hosted in the shear zone, mainly in the seg ment that trends east-southeasterly where deformation is stronger. The main gold mineralization at Hemlo occurred before G Author: Shoufa Lin. Map - Lithology of the Hemlo Gold Deposit Area (North-Central Sheet) Publication Number: OFMB Scale: Date: Author: Muir, T.L.

Publisher Name: OGS. Map - Structural Geology of the Hemlo Gold Deposit Area (North-Central Sheet) Publication Number: OFMB Scale: Date: Author: Muir, T.L.

Because of this uncertainty in displacement, this Introduction (Part 1) is followed by Parts 2 and 3, dealing with geology and mineralization, respectively, east and west of the fault. Most of Part 4 is concerned with structural belts or types of mineral deposit that occur both east and west of the fault.

The geology of the Lega Dembi gold deposit, southern Ethiopia: Implications for Pan-African gold exploration Article (PDF Available) in Mineralium Deposita 32(5) January with 2, Gold Deposit in the early 's resulted in renewed interest in the area.

The first discovery of gold in the Hemlo area was made by prospector Moses Peekongay about km east-northeast of Heron Bay on Lake Superior, in the centre of what.

In SW Amazon Craton, along the boundary between the Ventuari-Tapajós ( to Ga) and the Rio Negro-Juruena ( to Ga) provinces, an association of volcanic rocks and related epizonal. The Telfer gold-copper deposit is located within the Paterson Tectonic Province, in the Great Sandy desert, km ESE of Port Hedland, and km north of Kalgoorlie, Western Australia (#Location: 21° 43' 18" S, ° 12' 52" E).

The first recorded indication of the Telfer deposit was the discovery in of extensive small, low relief quartz-limonite gossans and limonitic siltstones. The Geita Hill gold deposit is located in the Archean Geita Greenstone Belt and is one of the largest gold deposits in East Africa. The Geita Greenstone Belt experienced a complex deformation and intrusive history that is well illustrated and preserved in and around the Geita Hill gold deposit.

Deformation involved early stages of ductile shearing and folding (D1 to D5), during which episodic. Flanking structures. Journal of Structural Geology, – r© NRC Canada Can.

central part of the Hemlo gold deposit in the Hemlo-Heron Bay greenstone belt has revealed four. geology of the Arabian Peninsula. Each author prepared a description of the geology of the area for which he was responsible, as shown in the sources of geologic compilation diagram on the peninsular map.

The U.S. Geological Survey undertook the publishing of the volume. The papers in Structural Geology of Canadian Ore Deposits, published by the Canadian Institute of Mining and Metallurgy (Wilson ), and the treatise Gold Deposits of the World, by (), present evidence for and reflect such interpretations.

Renewed interest in gold deposits as a result of deregulation of the gold price in the ’s led. 1: Archean and Proterozoic geology of the Marathon-Hemlo area 2: More unusual diamond-bearing rocks of the Wawa area 3: Geology of the Wawa gold project 4: Geology of the Island gold mine 5: Geology of the Renabie area h 6: Kapuskasing structural zone and Borden Lake gold deposit: Iron Mountain, MI.

Carbonate-base metal gold deposits represent the most prolific gold producers in the SW Pacific rim and are also present as undeveloped prospects (e.g., Por gera, Hidden Valley, Kerimenge, Upper. Groote-Eylandt manganese deposit. In Geology and Mineral Deposits of Australia and Papua New Guinea, Hughes, F.

(ed.), Melbourne, Australasian Institute of. Current Getchell Gold Corporation land holdings in the Getchell Trend cover 50 mi 2 at the northern end of the Os-good Mountains and the Dry Hills. With the discovery of the high-grade underground orebodies from the Getchell main (sulfide) open pit and the discovery and initial shaft development of the underground Turquoise Ridge Deposit, the Getchell Trend is entering a new era of.

The east–west striking Hemlo greenstone belt is bounded to the north and south by the two main large Black-Pic and Pukaskwa late Archean (~ Ma) tonalite–granodiorite granitoids (Beakhouse and Davis, ), is well known for containing one of the largest gold deposits in Canada localized along the HSZ ().The E–W trending HSZ affects over a ~ 2-km wide.

Ore deposits show specific features, but remain controlled by the same structural setting: a NNW–SSE shortening direction related to both D 1 and D 2 stages. Porphyry Au(–Cu–Mo) and intrusion-related gold deposits were emplaced in an earlier stage between and Ma.

primarily directed towards base metals. Intense gold exploration commenced in the area soon after the Hemlo Au discovery and lead to the discovery of numerous Au and Mo occurrences and 3 Au deposits. The deposits include the past-producing Mishi Mine, containing (Mt) @ gpt Au; the past-producing Magnacon Mine, containing.Gold plays an important role in the economy of Ghana, with up to tons of gold produced throughout its has five major types of gold deposits.

Native gold in steeply dipping quartz veins in shear zones at the margins of Birimian basins, arsenopyrite in sulfur bodies, disseminated mineralization in basin granitoid rocks and alluvial placer gold in river deposits in gravel are.From an area of 31 km 2 of the TORRENS and ANDAMOOKA map areas, O'Driscoll's primary target accurately defined the orebody.

Following the discovery of Olympic Dam, lineament analysis was used to identify a priority target in Queensland which now contains the Century lead-zinc deposit (Woodall, ).