 | | Report (issue) | | structure of the rocks, manganese and iron mines, prospect pits, and holes of any sort where information...notes on the manganese deposits of Crimora, Va.: Am. Inst. Min. Eng. Trans., vol. 20, p. 46, 1892. MANGANESE...notes on the manganese ore deposits of Crimora, Va.: Am. Inst. Min. Eng. Trans., vol. 20, pp. 46-49, 1892...east of Swift Run there is a manganiferous iron prospect which is in strike with the three Elkton mines...mines, but the embayment to the south, between the prospect and the quartzite ridge, which is covered with |  | | Journal (article/letter/editorial) | | situ weathering in granodiorite, Bi’r Tawilah gold prospect, Saudi Arabia ADEL A. SUROUR1,2,*, AHMED H....Abstract: Samples from drilling of the Bi’r Tawilah gold prospect in Saudi Arabia reveal the occurrence of a Ca–Fe...Filippi (2009). The mobility of As3þ and As5þ in gold mine tailings and ground waters was the concern...a number of occurrences in the world, especially gold mine wastes (e.g., Salzsauler et al., 2005; Filippi...such minerals are hosted by rocks other than the gold mine wastes, for example yukonite from the Sterling |  | Syafrizal, , Rivai, Tomy Alvin, Yonezu, Kotaro, Kusumanto, Damar, Watanabe, Koichiro, Hede, Arie Naftali Hawu (2017) Characteristics of a Low-Sulfidation Epithermal Deposit in the River Reef Zone and the Watuputih Hill, the Poboya Gold Prospect, Central Sulawesi, Indonesia: Host Rocks and Hydrothermal Alteration. Minerals, 7 (7) 124 doi:10.3390/min7070124 | Journal (article/letter/editorial) | | Reef Zone and the Watuputih Hill, the Poboya Gold Prospect, Central Sulawesi, Indonesia: Host Rocks and...Systematic exploration has delineated significant gold mineralization in the River Reef Zone and the presence...siliceous body at Watuputih Hill, which is a Poboya gold prospect in Central Sulawesi, Indonesia. The mineralization...alteration; gold mineralization; the Poboya gold district 1. Introduction The Poboya gold prospect is located...km to the northeast of Palu City. Gold mineralization at this prospect is outlined by three vein zones |  | | Journal (issue) | | Collector's Newsletter $3.00 The Rock Dam Gold Prospect A New Quartz Locality, Dickinson Co., Mich~g_an...shawncarlson@hotmail.com markelder@juno.com The Rock Dam gold prospect is located in central Dickinson County, Michigan...these quartz veins contain small quantities of free gold, as does also the quartzite in their vicinity."...thin coatingof shiny blackhematite. RockDamgold prospect,DickinsonCounty,Michigan.ShawnM. Carlson specimen...News Rock Dam Gold Prospect (Continued from page I) The lack of a single known gold fleck on matrix |  | | Journal (article/letter/editorial) | | minerals Article Gold Exploration in Two and Three Dimensions: Improved and Correlative Insights from...mineralogical data to understand a complex orogenic gold mineralization system; we use the Kirk Range (southern...of the correlative approach both for quantifying gold concentrations in core samples (which is often nuggety...and for understanding the spatial distribution of gold and associated structures and microstructures in...understanding on the distribution and structures controlling gold mineralization. Combining 3D XCT analyses with conventional |  | | Journal (article/letter/editorial) | | Mumm et al. High CO2 content of ¯uid inclusions in gold mineralisations in the Ashanti Belt, Ghana: a new...et al. (1997) discussing the ore-forming ¯uids in gold deposits of the Paleoproterozoic Ashanti Belt (Ghana)...addition to the understanding of Paleoproterozoic lode-gold deposits in the Birimian of West Africa. The authors...the basis of ¯uid inclusion studies only, that the gold mineralisation of the Ashanti Belt is probably derived...further imply that the mineralisation in the various gold deposits took place under drastically dierent temperature |  | | Journal (article/letter/editorial) | | g e o A microbial pathway for the formation of gold-anomalous calcrete Frank Reith a,b,⁎,1, Steven A...Editor: J. Fein Keywords: Calcrete Bacteria Bacilli Gold Co-precipitation Ureolyis a b s t r a c t The formation...calcareous sands from dunes overlying the Barns Gold Deposit in semi-arid South Australia, are capable...structures or nano-particulate metallic Au, is intended). Gold has been demonstrated to be solubilised by organic...Au-anomalous calcareous sands overlying the Barns Gold Deposit in South Australia have shown that urea |  | | Journal (article/letter/editorial) | | 1111/rge.12097 Original Article Gold Mineralization at the Agawa Prospect in Yamaguchi Prefecture, Southwestern...Agawa gold prospect, located in Yamaguchi Prefecture, southwestern Japan, is a small prospect, where...placer gold has been explored and mined since the 17th century. We investigated the prospect to clarify...ore mineralogy. The main mineralized zone of the prospect has a horizontal and vertical extensions of 500...and a width of less than 100 m. Gold mineralization in the prospect occurs as dissemination and stockwork |  | | Journal (article/letter/editorial) | | evaporitic association, NW India: a new repository of gold mineralization P.R. Golani a, M.K. Pandit b,*, A...sulfide-hosted gold deposit from the Palaeoproterozoic Aravalli rocks in northwestern India. Gold occurs associated...evaporitic depositional environment. The l 13C values for gold-bearing carbonates show bimodal distribution; one...deeper faults, was probably responsible for the gold transport and its subsequent deposition in an otherwise...evaporite; Aravalli Supergroup; CO, S isotopes; Gold-sulfide mineralization, NW India * Corresponding |  | | Journal (article/letter/editorial) | | quartz–hematite ± sulfide veins from the Kuh-e Dom gold prospect, Central Iran Ebrahim Tale Fazel, Behzad Mehrabi...figures and 4 tables Abstract: The Kuh-e Dom gold prospect in Central Iran is located in the Urumieh-Dokhtar...Belt, and is characterized by copper–iron oxide and gold veins, stockworks and breccias hosted by the Eocene...metal composition of Fe, Cu, Bi, Co, and Mo with gold (up to 3 g/t), and the mineral assemblages are quartz...pyrite, chalcopyrite, emplectite, magnetite, native gold, calcite, barite, chlorite, and tourmaline. Three |  | | Report (issue) | | ............................................... Gold placers ................................................................................ Cedros prospect ............................................................................................. Prospect along lower Cabresto Canyon ........................................ Cabresto Lake prospect ...........................................................Lead-Zinc prospect ..................................................... Silver King prospect ........ |  | | Journal (article/letter/editorial) | | TU Bergakademie Freiberg, Federal Republic of Germany MIM Holdings Ltd., Brisbane, Qld., Australia With...relationship between individual intrusive phases and copper-gold mineralization becomes weaker. Our objective was...cotemporaneous K-metasomatism. References Clark AH, Sasso AM, Ulrich T, Heinrich CA (1999) The shoshonite porphyry...between potassic igneous rocks, shoshonites and gold-copper deposits. Ore Geol Rev 8: 383±406 M uller...DI (2000) Potassic igneous rocks and associated gold-copper mineralization, 3rd ed. Springer, Berlin |  | | Journal (article/letter/editorial) | | Wulf U. Mueller The Palaeoproterozoic Kangerluluk gold±copper mineralization (southeast Greenland): Pb...Rapakivi granite suite (1,755±1,735 Ma) intrudes them. Gold is an important metal in the KMB and occurs in various...basalts. Structurally, a syn-volcanic association with gold can be distinguished from one that is clearly related...from PbSL, the results indicate: (1) the initial gold mineralization was genetically related to metalliferous...represents a terrain that is potentially signi®cant for gold exploration. The geology of the Ketilidian rocks |  | Ouiya, Pascal, Siebenaller, Luc, Salvi, Stefano, Béziat, Didier, Naba, Séta, Baratoux, Lenka, Naré, Athanase, Franceschi, Guy (2016) The Nassara gold prospect, Gaoua District, southwestern Burkina Faso. Ore Geology Reviews, 78. 623-630 doi:10.1016/j.oregeorev.2015.11.026 | Journal (article/letter/editorial) | | elsevier.com/locate/oregeorev The Nassara gold prospect, Gaoua District, southwestern Burkina Faso Pascal...Burkina Faso Orogenic gold Shear zone a b s t r a c t The Nassara-Au prospect is located in the Birimian...at the southern termination of the Boromo Belt. Gold is associated with pyrite and other Fe-bearing minerals...As-rich growth zones, the latter containing gold inclusions. Gold mineralization formed during D2NA. Subsequent...related are devoid of gold. Nassara is a classical orogenic gold occurrence where gold is associated to disseminated |  | Carrino, Thais Andressa, Crósta, Alvaro Penteado, Toledo, Catarina Labouré Bemfica, Silva, Adalene Moreira (2015) Unveiling the hydrothermal mineralogy of the Chapi Chiara gold prospect, Peru, through reflectance spectroscopy, geochemical and petrographic data. Ore Geology Reviews, 64. 299-315 doi:10.1016/j.oregeorev.2014.07.012 | Journal (article/letter/editorial) | | hydrothermal mineralogy of the Chapi Chiara gold prospect, Peru, through reflectance spectroscopy, geochemical...hydrothermal mineralogy of the Chapi Chiara gold prospect, Peru, through reflectance spectroscopy, geochemical...hydrothermal mineralogy of the Chapi Chiara gold prospect, Peru, through reflectance spectroscopy, geochemical...hydrothermal mineralogy of the Chapi Chiara gold prospect, Peru, through T reflectance spectroscopy...Caylloma, Shila and Paula. The Chapi Chiara gold prospect is located in this NU region and is part of |  | | Report (issue) | | 3 12WA01RT—Mt. Estelle Pluton—Oxide Valley Gold Prospect .................................................... 3 12WA07RT—Mt. Estelle Pluton—Train Gold Prospect ............................................................ 3 12WA11RT—Snow Ridge Porphyry Prospect ..................................................................... 3 12WA13RT—Cristo Gold-Copper Prospect Area....................................................... 4 12WA15RT—Distin Pluton Gold Prospect ........................................... |  | | Journal (article/letter/editorial) | | com/locate/oregeorev A new classification of the gold deposits of Egypt Nagy Shawky Botros* Egyptian Geological...2003 Available online 7 February 2004 Abstract Gold deposits and occurrences located in the Nubian Shield...oceanic lithosphere. A three-fold classification of gold deposits of Egypt is offered here in harmony with...igneous and metamorphic rocks, as well as placer gold deposits. The stratabound deposits are hosted in...types: gold-bearing Algoma-type Banded Iron Formation, gold-bearing tuffaceous sediments and gold-bearing |  | | Journal (article/letter/editorial) | | Sandamap Noord Gold Prospect, Central Namibia: Discovery of a New Style of Turbidite-Hosted Gold Mineralization...Sandamap Noord Gold Prospect, Central Namibia: Discovery of a New Style of Turbidite-Hosted Gold Mineralization...Sandamap Noord Gold Prospect, Central Namibia: Discovery of a New Style of Turbidite-Hosted Gold Mineralization1...Pan-African Damara Orogen. A 2500-m-long zone of gold mineralization is hosted by altered Kuiseb Formation...whole-rock dates and Pb-Pb model ages indicate that the gold mineralizing event occurred at 469-464 Ma. The three |  | | Journal (issue) | | 1995 NO. 2 UPDATE ON UNREPORTED OCCURRENCES OF GOLD-SILVER IN VIRGINIA Palmer C. Sweet INTRODUCTION...contributing to a seven-fold increase in domestic gold production from 1,465,686 troy ounces in 1982 to...billion in 1993. As a result many f&mx Virginia gold mines that were previously considered &profitable...Virginia Minerals (volume 37, number 1) which noted 293 gold and silver mines, prospects, and occurrences in...This article describes eight previously unreported gold-silver occurrences, as well as one revised-updated |  | | Journal (article/letter/editorial) | | 1007/s00126-011-0375-2 ARTICLE The timing of epigenetic gold mineralization on the Baie Verte Peninsula, Newfoundland...epigenetic mineralization, including most types of gold deposits, is difficult to resolve due to the absence...minerals in veins and replacement zones. However, gold is commonly closely associated with pyrite and arsenopyrite...paper outlines the use of this method to date two gold deposits in Newfoundland using pyrite. Although...by other studies. The Stog’er Tight and Pine Cove gold deposits yield mean Re–Os model ages of 411±7 Ma |  | | Journal (article/letter/editorial) | | Gold in Egypt: Does the future get worse or better? N.S. Botros PII: DOI: Reference:...2014 Please cite this article as: Botros, N.S., Gold in Egypt: Does the future get worse or better?,...apply to the journal pertain. ACCEPTED MANUSCRIPT GOLD IN EGYPT: DOES THE FUTURE GET WORSE OR BETTER? N...are more than hundred vein-type gold deposits and occurrences. Gold was mined in the Dynastic and Roman...ancient mines, byproduct gold hosted in volcanogenic massive sulphide deposits and gold-bearing Algoma-type |  | | Report (chapter) | | Bulgaria: new constraints from the Stremtsi gold prospect ROBERT MORITZ1*, CÉCILE NOVERRAZ1,5, ISTVÁN...Rhodopes of southeastern Bulgaria. The Stremtsi prospect investigated in this contribution is located in...Ada Tepe and Rosino gold prospects of the Eastern Rhodopes. The Stremtsi prospect is hosted by a Priabonian...dome. The eastern part of the Stremtsi prospect contains high gold grades, and is characterized by a strongly...epithermal systems. The western part of the Stremtsi prospect consists of a barite, sphalerite and galena mineralization |  | | Journal (article/letter/editorial) | | 1007/s00710-014-0354-2 ORIGINAL PAPER Kuh-e Dom Fe–Cu–Au prospect, Anarak Metallogenic Complex, Central Iran: a...Springer-Verlag Wien 2014 Abstract The Kuh-e Dom Fe–Cu–Au prospect is located in the Urumieh-Dokhtar Magmatic Belt...Belt, and is characterized by copper–iron oxide and gold veins, stockworks and breccias hosted by the Eocene...composition of Fe, Cu, Bi, Co, Mo and LREE with gold (up to 3 g/t), and the mineral assemblages are quartz...pyrite, chalcopyrite, emplectite, magnetite, free gold, calcite, barite, chlorite, and tourmaline. Three |  | | Corporate Document | | TECHNICAL REPORT ON THE ONDUNDU GOLD PROJECT - EPL3195, NAMIBIA NI 43-101 REPORT PREPARED FOR WESTPORT....................... 27 8.1 Quartz Vein Hosted Gold Mineralisation Victoria, Australia.................................... 24 Figure 8-1: Castlemaine Gold Showing N-S Anticlinal Orientation................Resources Namibia) ...................... 20 Table 6-3: Gold Sizing Distribution (Mintek - Southern Cross NL........................... 59 Table 20-1: Ondundu Gold Project – Phase One Budget..................... |  | | Report (issue) | | GO-26_GO-26 19/02/15 15.14 Side 1 Assessment of orogenic gold mineralisation in Greenland No. 26 - February 2015...2015 Assessment of orogenic gold mineralisation in Greenland An orogenic gold deposit has been mined at...was closed. A total of 10.65 tons (375,670 oz) of gold was produced during that period. In order to assess...assess the potential for undiscovered orogenic gold deposits in Greenland, a workshop in Copenhagen (November...Greenland in relative proximity to the closed Nalunaq gold mine and the Archaean terranes of southern West |
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