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Dona Amanda Deposit

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Journal Article
Journal: Economic Geology
Published: 01 June 2017
Economic Geology (2017) 112 (4): 829–853.
...Lisard Torró; Antoni Camprubí; Joaquín A. Proenza; Paulo León; Holly J. Stein; John F. Lewis; Carl E. Nelson; Cevero Chavez; Joan Carles Melgarejo Abstract Hosted in the Early Cretaceous bimodal tholeiite volcanic series of the Los Ranchos Formation, the Doña Amanda and Cerro Kiosko deposits...
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Image
(A) Photomicrograph of a primary fluid inclusion hosted in quartz in a D-ty...
Published: 01 June 2017
of homogenization data of fluid inclusions from the Doña Amanda deposit. The position of the analyzed minerals in terms of timing of deposit formation is shown in Figure 7 . Data are represented for each occurrence type as fields covering all individual measurements. These data are compared with typical ranges
Image
Summary of age determinations on volcanic rocks from the Los Ranchos Format...
Published: 01 June 2017
in the Pueblo Viejo and Doña Amanda deposits. The diagram is based on literature compilation and new Re-Os molybdenite and igneous rock U-Pb zircon ages. Abbreviations: fd = feldspar, hbl = hornblende, Mb = member, qtz = quartz.
Image
Ternary classification diagram for tetrahedrite group minerals analyzed fro...
Published: 01 June 2017
Fig. 8. Ternary classification diagram for tetrahedrite group minerals analyzed from mineralization of the Doña Amanda and Cerro Kiosko deposits according to Sb, As, and Te content.
Image
Histograms showing the range of sulfur isotope data (‰, Canyon Diablo Troil...
Published: 01 June 2017
Fig. 9. Histograms showing the range of sulfur isotope data (‰, Canyon Diablo Troilite standard) for the Doña Amanda and Cerro Kiosko deposits. Abbreviations: bn = bornite, cpy = chalcopyrite, eng = enargite, mo = molybdenite, py = pyrite, tn = tennantite.
Image
(A) Geologic map of the Bayaguana district (see  Fig. 1  for location) show...
Published: 01 June 2017
Fig. 2. (A) Geologic map of the Bayaguana district (see Fig. 1 for location) showing the Doña Amanda and Cerro Kiosko deposits and the Doña Loretta, Hoyo La Palma, and Loma Guaymarote mineralization and prospects. Red contours represent the vertical projection of the deposit limits on surface
Journal Article
Journal: Economic Geology
Published: 01 June 2015
Economic Geology (2015) 110 (4): 1101–1110.
... magnetite) and subeconomic Cu-Au stockwork mineralization have been encountered by drilling on Loma la Cuaba ( Carrasco, 2011 ; Torró et al., 2013 ). Cu-Au stockwork mineralization has also been encountered by drilling at the Doña Amanda deposit in the Bayaguana district ( Chenard, 2006 ; Torró et al...
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Journal Article
Published: 01 October 2016
Italian Journal of Geosciences (2016) 135 (3): 444–459.
...; 17) Paese; 18) S. Stino; 19) S. Donà di Piave; 20) Cavanella; 21) Cesarolo; 22) Vicenza; 23) Ballan; 24) Eraclea; 25) Jesolo; 26) Assunta; 27) S. Angelo Piove di Sacco; 28) Legnaro; 29) Lido; 30) Amanda; 31) Ada; 32) Villadose; 33) Corte Vittoria. T hrust : ar) Arba-Ragogna; bb) Belluno-Barcis; bc...
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Journal Article
Journal: GSA Bulletin
Published: 29 March 2021
GSA Bulletin (2021) 133 (11-12): 2661–2683.
... meandering pattern. Reincision at ca. 12 ka followed Salix deposition to form the short-lived Vermillion surface at approximately the grade of the earlier Carrolton surface. Rapid aggradation from ca. 10 ka to ca. 8 ka followed and formed the modern Omaha surface (ca. 8 ka to Present). The higher Malta Bend...
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Journal Article
Journal: SEG Discovery
Published: 01 April 2012
SEG Discovery (2012) (89): 1–60.
... www.segweb.org APRIL 2012 NUMBER 89 Discovery of the Cadia Deposits, NSW, NeSweSeaEpnG.dT1Er4an ihn1ai5nngce: d! Australia (Part 2)* Dan Wood (SEG 2010F), Highlands Pacific Group, GPO Box 3086, Brisbane, Qld 4001, Australia DISCOVERY OF RIDGEWAY FIGURE 1. Cadia district geology. To the northwest of Cadia Hill...
Journal Article
Journal: SEG Discovery
Published: 01 January 2020
SEG Discovery (2020) (120): 1–72.
... Contiguous United States M E M B E R S H I P 63 SEG Membership: Candidates and New Fellows, Members, and Student Members 66 Personal Notes and News 69-70 SEG 2020 Officers and Committees A N N O U N C E M E N T S 4 New from SEG Ore Deposits of South America: A Compilation 7 Announcing SEG Discovery 11...
Journal Article
Journal: SEG Discovery
Published: 01 April 2018
SEG Discovery (2018) (113): 1–60.
... Guinea and the gainville Government and Papua New Solomon Islands. Metal endowment of major deposits was calculated from resource and/or pro- duction data. Modified from figure 2 of Holm et al. (2016). Shaded areas occur above the 2,000-m E-mail, mwagnew2004@yahoo.com.au bathymetric contour and show...
Journal Article
Journal: SEG Discovery
Published: 01 April 2008
SEG Discovery (2008) (73): 1–52.
...@segweb.org 45 Gordon Research Conference on Geochemistry of Mineral Deposits The SEG Newsletter is published quarterly in Global Metal Resources: Geological Processes in Space and Time, Italy January, April, July and October by the Society 45 XXVII Latin American Metallogeny Course, Bolivia of Economic...