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| Petersen, S., Monecke, T., Westhues, A., Hannington, M. D., Gemmell, J. B., Sharpe, R., Peters, M., Strauss, H., Lackschewitz, K., Augustin, N., Gibson, H., Kleeberg, R. (2014) Drilling Shallow-Water Massive Sulfides at the Palinuro Volcanic Complex, Aeolian Island Arc, Italy. Economic Geology, 109 (8) 2129-2158 doi:10.2113/econgeo.109.8.2129 | Journal (article/letter/editorial) | | Massive Sulfides at the Palinuro Volcanic Complex,
Aeolian Island Arc, Italy
Sven Petersen,1,† Thomas...Pasteur, Ottawa, Ontario, K1N 6N5 Canada
4 CODES, ARC Centre of Excellence in Ore Deposits, University...the Palinuro
volcanic complex, the northernmost Aeolian arc volcano in the Tyrrhenian Sea, Italy. Using...phase of this main stage. Colloform pyrite and marcasite are the last sulfides formed in the paragenetic...in a modern volcanic arc environment. The
barite and sulfide occurrence at Palinuro shares many characteristics | 👁 Image
| Peters, Marc, Strauss, Harald, Petersen, Sven, Kummer, Nicolai-Alexeji, Thomazo, Christophe (2011) Hydrothermalism in the Tyrrhenian Sea: Inorganic and microbial sulfur cycling as revealed by geochemical and multiple sulfur isotope data. Chemical Geology, 280 (1) 217-231 doi:10.1016/j.chemgeo.2010.11.011 | Journal (article/letter/editorial) | | t e / c h e m g e o
Hydrothermalism in the Tyrrhenian Sea: Inorganic and microbial sulfur cycling as...The Palinuro volcanic complex and the Panarea hydrothermal field, both located in the Tyrrhenian Sea (Italy)...(Italy),
are associated with island arc magmatism and characterized by polymetallic sulfide mineralization...reducible sulfur) extracted
from sediments at Palinuro yielded a broad range in δ34S range between −29...elemental sulfur from drill core
material from the Palinuro massive sulfide complex. δ34S and Δ33S values for | 👁 Image
| Petersen, S., Herzig, P. M., Hannington, M. D., Jonasson, I. R., Arribas, A. (2002) Submarine Gold Mineralization Near Lihir Island, New Ireland Fore-Arc, Papua New Guinea. Economic Geology, 97 (8) 1795-1813 doi:10.2113/gsecongeo.97.8.1795 | Journal (article/letter/editorial) | | Mineralization Near Lihir Island,
New Ireland Fore-Arc, Papua New Guinea
SVEN PETERSEN, PETER M. HERZIG...mineralization have
been recovered from the top of Conical seamount, a shallow (1,050-m water depth) submarine volcano...Conical seamount
contain the highest concentration of gold yet reported from the modern sea floor (max...of sphalerite, galena, pyrite, chalcopyrite, marcasite, and a
variety of Cu-Pb-As-Sb sulfosalts. The...δ34S).
The gold-rich veins at Conical seamount are distinct from sea-floor massive sulfide deposits and | 👁 Image
| | Journal (article/letter/editorial) | | representatives of these deposit
types known from island-arc settings. The VMS deposits are of high-sulphidation...above, whereas Sumbawa, part of the Sunda-Banda arc, is a new location for major porphyry-type deposits...essential for tourmaline
generation, is supplied to arc volcanoes by the downgoing slab (e.g., Morris et...interaction with compositionally distinctive
island-arc crust?
Immature, incipiently developed zones of supergene...Exploration 50 (1994) 1-11
concentration in an island-arc setting. Porphyry Mo deposits are more typical of | 👁 Image
| | Journal (article/letter/editorial) | | of gold, commonly with amorphous silica. In arc-related (ARC)
systems, gold deposition occurs at somewhat...(iv) arc-related systems including at intraoceanic arc
volcanoes and transitional arcs and back-arc spreading...fronts of arcs and those associated with arc
rifting and back-arc spreading. The volcanic arcs include both...becoming more andesitic and
calc-alkaline as the arc crust thickens. The magmas are mainly
products of...sediments
and hydrated oceanic crust. Typical island-arc basalt (IAB)
differs from MORB by having higher H2O | 👁 Image
| de Ronde, C. E. J., Walker, S. L., Ditchburn, R. G., Tontini, F. C., Hannington, M. D., Merle, S. G., Timm, C., Handler, M. R., Wysoczanski, R. J., Dekov, V. M., Kamenov, G. D., Baker, E. T., Embley, R. W., Lupton, J. E., Stoffers, P. (2014) The Anatomy of a Buried Submarine Hydrothermal System, Clark Volcano, Kermadec Arc, New Zealand. Economic Geology, 109 (8) 2261-2292 doi:10.2113/econgeo.109.8.2261 | Journal (article/letter/editorial) | | Submarine Hydrothermal System,
Clark Volcano, Kermadec Arc, New Zealand
C.E.J. de Ronde,1,† S.L. Walker,2 R...Germany
Abstract
Clark volcano of the Kermadec arc, northeast of New Zealand, is a large stratovolcano...is the only known cone
volcano along the Kermadec arc to host sulfide mineralization.
Volcano-scale gravity...249°C. Mineralization is dominated by
pyrite-marcasite-barite-anhydrite. Radiometric dating using the...inventory of seafloor hydrothermal systems pertaining to arc hydrothermal systems.
† Corresponding author: e-mail | 👁 Image
| | Book | | ........ .45 3.2.2 Neves-Corvo, Castro Verde, Southern Portugal.. ............................... 49...Volcanic-Hosted Massive Sulfide Deposits of the Southern Urals, Russia ............................................................ 69 3.2.10.1 Southern Lau Back-Arc Basin, Southwest-Pacific .................102 3.5.5 Prasolov, Kunashir Island, Kuril Island Arc, Russia ........................ l 03 3.5.6 Mutnovsky...1 Kudryavyi Volcano, Iturup Island, Kuril Island Arc, Russia ........... 106 3.6.2 Merapi Volcano, Central | 👁 Image
| | Journal (volume) | | STRUCTURAL STYLES OF HYDROTHERMAL DISCHARGE IN OPHIOLITE/SEA-FLOOR SySTEMS GEOLOGIC, PETROLOGIC, AND GEOCHEMICAL...precipitate from hydrothermal fluids at or below the sea floor in a wide range of ancient and modern geological...active, metal-precipitating hydrothermal vents on the sea or more ogy of land-based deposits have provided...mineral paragenesis of sulfide deposits relevant to sea-floor hydrothermal systems. This volume capitalizes...land-based and on and active, metal-pre- the sea floor, sea-floor VMS with descriptions of the processes | 👁 Image
| | Book | | Pirajno commenced his academic studies in his native Italy where
he obtained a Doctorate in Geological Sciences...his career, which has included
work in Europe, southern Africa, South East Asia, New Zealand, the southwest... . . . . . . . . . . . . .
1.2 Origin of Water; Sea and Surface Waters . . . . . . . . . . . . . . .... . . .
3.2.1 Convergent Plate Boundaries; Arc and Back-Arc
Settings, Collision Tectonics,. . . . . .... . . . . . . . . . . . . . . . . .
5.4.5 Salton Sea . . . . . . . . . . . . . . . . . . . . . . . . | 👁 Image
| | Journal (article/letter/editorial) | | Portugal
e-mail: jrelvas@fc.ul.pt
J. B. Gemmell
ARC Centre for Excellence in Ore Deposits,
University...the subducting
slab. This contrasts with the back-arc setting of “normal”
VHMS deposits in which relatively...Doyon-Bousquet-La Ronde)
Okinawa Trough
Conical Seamount
0°
Manus Basin ( DESMOS, PACMANUS)
Lau Basin...processes
in modern VHMS deposits in the Manus back-arc basin
area. They documented a close association of...systems. He observed that venting
fluids from back-arc systems generally have higher total gas
concentrations | 👁 Image
| | Book | | majority of the metal deposits that are formed in arc
systems. My position on this matter has been long...1
Contents
XIII
Chapter 3 Metal Deposits of Arc-Related Rifts
3.1
3.2
The Thupo Volcanic Zone,...134
139
142
143
Chapter 4 Additional Aspects of Arc-Related
Metallogeny
4.1
Metal Deposits Related...Deposits of a Complexly Evolving
Continental Margin Arc-Rift Transform
System: Western USA ....................... .
Overview of Arc-Related Metallogeny ......
195
198
Relation of Arc Metallogeny to Subduction | 👁 Image
| | Report (issue) | | s and
models for ore formation. The e processes arc
regardeda criticalfor the generationof economic
mineralization...contribution have also been
invoked for deposits that arc more di tal from
magmaticcenters.
This shortcourse...volatile
SIIUl'llion.
1'bele equationsand concepts arc
tmeedapinst rocks of the Iron Mask.batholith
which...extent of magmatic
CUrves
shownin Figures2a and2b arc for crystallization,versusXm, H20 contentof the magma...meltingtemperaturesor min rats in the magma
that arc far from equilibrium(Scarfcet al. 1980:
Donaldson1985; |
|