Fournelle, J., Carmody, R., & Daag, A. S. (1996). Anhydrite-bearing pumices from the June 15, 1991, eruption of Mount Pinatubo: geochemistry, mineralogy, and petrology. Fire and Mud: Eruptions and Lahars of Mount Pinatubo, Philippines, 845-862.

Reference Search (possible matching items)

	Larocque, A. C.L., Stimac, J. A., Keith, J. D., Huminicki, M. A.E. (2000) EVIDENCE FOR OPEN-SYSTEM BEHAVIOR IN IMMISCIBLE Fe S O LIQUIDS IN SILICATE MAGMAS: IMPLICATIONS FOR CONTRIBUTIONS OF METALS AND SULFUR TO ORE-FORMING FLUIDS. The Canadian Mineralogist, 38 (5) 1233-1249 doi:10.2113/gscanmin.38.5.1233	Journal (article/letter/editorial)
	from Mount Pinatubo (Philippines), Volcán Popocatépetl (Mexico), Satsuma– Iwojima (Japan) and Mount St...Fe–S–O melt, degassing, magma mixing, Pinatubo, Popocatépetl, Mount St. Helens, Bingham, Tintic, Satsuma–Iwojima...suite d’échantillons provenant du mont Pinatubo (Philippines), du volcan Popocatépetl (Mexique), Satsuma–Iwojima...Tower, 8741 Paseo de Roxas Blvd., Makati City, Philippines 1233 38#5-oct.00-2188-12 1233 23/11/00, 13:14...Fe–S–O immiscible, dégazage, mélange de magmas, Pinatubo, Popocatépetl, mont St. Helens, Bingham, Tintic
	*Georgatou, Ariadni A., Chiaradia, Massimo (2020) Magmatic sulfides in high-potassium calc-alkaline to shoshonitic and alkaline rocks. Solid Earth, 11 (1). 1-21 doi:10.5194/se-11-1-2020*	Journal (article/letter/editorial)
	into three regions (Fig. 2b, c): (i) the Konya region, for which both subduction (Doglioni et al., 2002...Ni-rich phase (pyrrhotite), an Ni-rich phase (pentlandite), and rarely a Cu-rich phase (cubanite) (Fig...(chalcopyrite ± cubanite), and sometimes an Nirich (pentlandite) phase (Fig. 4b); (3) Type 3 sulfides containing...sulfide type it is composed only of pyrrhotite ± pentlandite; however, due to their small size (< 0.5 µm)...are generally small (< 30 µm), round, and show pentlandite exsolution flames in pyrrhotite (Fig. 4i). Type
	Hattori, Keiko, Takahashi, Yoshio, Guillot, Stephane, Johanson, Bo (2005) Occurrence of arsenic (V) in forearc mantle serpentinites based on X-ray absorption spectroscopy study. Geochimica et Cosmochimica Acta, 69 (23) 5585-5596 doi:10.1016/j.gca.2005.07.009	Journal (article/letter/editorial)
	interference of photoelectrons emitted from the central atom by the neighboring atoms. The oscillation...eV steps in X-ray absorption near-edge structure region and recorded using a 19-element Ge semiconductor...al., 1996). Arc magmas include data from Pinatubo, Philippines (Bernard et al., 1996), Esan (Noll et al...linear combination of the end members in the energy region between 11.852 and 11.887 keV, as reported in Takahashi...(ppm) Heazlewoodite 769 Heazlewoodite Pentlandite Pentlandite Chromite 751 2300 1900 ⬍16 Remarks Sample
	Tsujimura, Tomoyuki, Kitakaze, Arashi (2004) New phase relations in the Cu–Fe–S system at 800°C; constraint of fractional crystallization of a sulfide liquid. Neues Jahrbuch für Mineralogie - Monatshefte, 2004 (10) 433-444 doi:10.1127/0028-3649/2004/2004-0433	Journal (article/letter/editorial)
	solution (iss) and the sulfide liquid exist in the central part of this system. The most important difference...immiscible sulfide liquids strongly. Sulfides such as pentlandite and pyrrhotite crystallize from the immiscible...& Fleet 1991) and Cu – Fe sulfides in the 1991 Pinatubo eruption (Hattori 1996). These sulfide globules...01)1.05S1.00 to (Cu0.00Fe1.00)1.00S1.00. In the central portion of this system, a fine assemblage of sulfides...those of the Cu – Fe – S sulfides in the 1991 Pinatubo eruption (Hattori 1996) are plotted on the obtained
	*Hattori, K. H., Arai, S., Clarke, D. B. (2002) SELENIUM, TELLURIUM, ARSENIC AND ANTIMONY CONTENTS OF PRIMARY MANTLE SULFIDES. The Canadian Mineralogist, 40 (2) 637-650 doi:10.2113/gscanmin.40.2.637*	Journal (article/letter/editorial)
	and blebs of sulfide, including pyrrhotite, pentlandite, and djerfisherite, K 6 (Cu,Fe, Ni)25S26Cl; a...unmixed to form various proportions of pyrrhotite, pentlandite, chalcopyrite, heazlewoodite and magnetite (Table...pyrrhotite matrix with exsolved chalcopyrite, pentlandite, and magnetite (Fig. 1d). The occurrence of exsolved...Ichinomegata, Japan. The sulfide is predominantly pentlandite. The olivine (Fo90.0) contains abundant fluid...014) from Ichinomegata, Japan. The sulfide is pentlandite and pyrrhotite. Ol: olivine, Opx: orthopyroxene
	Wohlgemuth-Ueberwasser, Cora C., Fonseca, Raúl O. C., Ballhaus, Chris, Berndt, Jasper (2013) Sulfide oxidation as a process for the formation of copper-rich magmatic sulfides. Mineralium Deposita, 48 (1) 115-127 doi:10.1007/s00126-012-0420-9	Journal (article/letter/editorial)
	magmatic sulfides are dominated by pyrrhotite and pentlandite with minor chalcopyrite, and the bulk atomic...sulfide assemblage would consist of pyrrhotite, pentlandite, and chalcopyrite as the major phases. Typical...Fe/Ni-dominated phases such as pyrrhotite and pentlandite are rare or even absent. Examples include stratiform...in her study of the 1991 eruption of Mt. Pinatubo (Philippines), argued that the coexistence of pyrrhotite...and origin of sulfide and sulfate in the 1991 Mount Pinatubo eruption products. In: Newall CG, Punongbayan
	Zhao, Yusuo, Liu, Haiming, Qin, Kezhang (2019) Discussion on Au transportation mechanism in melt-magma-fluid in porphyry Cu deposit – A case study from Jinchang porphyry Au (Cu) deposit, Heilongjiang province, China. Ore Geology Reviews, 111. 102968 doi:10.1016/j.oregeorev.2019.102968	Journal (article/letter/editorial)
	deposit, located in the easternmost portion of the Central Asian Orogenic Belt in China. The gold-bearing...zonations are Cu-Au→Au→Au-Ag→Pb-Zn, distributed from central orebody to the outer part. Mesozoic granitoids...the ion potential difference is in the transition region between good affinity and differentiation, indicating...of the Mount Pinatubo eruption. Fire and Mud: Eruptions and Lahars of Mount Pinatubo, Philippines, 875-891...a new mineral, and the rare minerals cobalt pentlandite, siegenite, parkerite and bravoite from the Langis
	Keith, J. D., Whitney, J. A., Hattori, K., Ballantyne, G. H., Christiansen, E. H., Barr, D. L., Cannan, T. M., Hook, C. J. (1997) The Role of Magmatic Sulfides and Mafic Alkaline Magmas in the Bingham and Tintic Mining Districts, Utah. Journal of Petrology, 38 (12) 1679-1690 doi:10.1093/petroj/38.12.1679	Journal (article/letter/editorial)
	dikes from the Bingham and Tintic districts in central Utah. These dikes and flows appear to be comagmatic...magmas from El Chichon (Luhr et al., 1984) and Mt Pinatubo (Westrich & Gerlach, 1992) in recent years has...location of the Bingham and Tintic districts in central Utah (UT). Also shown is the boundary of the Great...field, located in the East Tintic Mountains of central Utah, consists of intermediate-tosilicic volcanic...the calc-alkaline Eocene–Oligocene magmatism in central Utah (Best et al., 1968; Moore, 1973, 1993; Moore
	*Behrens, Harald, Webster, James D. - Eds.* (2011) Sulfur in Magmas and Melts. Reviews in Mineralogy and Geochemistry Vol. 73. Mineralogical Society of America**	Report (volume)
	and climatic impact of the 1991 eruption of Mt. Pinatubo............ 399 Requirements fora climate-forcing...Physical Sciences American Museum of Natural History Central Park West at 79th St. New York, New York 10024-5102...sulfides, typically pyrrhotite, but chalcopyrite, pentlandite, sphalerite or molybdenite also occur. Among...and the environment. The 1991 activity of Mt. Pinatubo is described as a well-documented example of the...secondary ion image focal plane, such that only the central area of 15-15 um is being analyzed. The normal
	Matsumoto, Keiko, Nakamura, Michihiko (2017) Syn-eruptive breakdown of pyrrhotite: a record of magma fragmentation, air entrainment, and oxidation. Contributions to Mineralogy and Petrology, 172 (10) doi:10.1007/s00410-017-1403-8	Journal (article/letter/editorial)
	e8@tohoku.ac.jp 1 Geological Survey of Japan, AIST, Central 7, Higashi 1‑1‑1, Tsukuba, Ibaraki 305‑8567, Japan...interaction Magma fragmentation and welding are central to understanding volcanic eruption dynamics (e...(CaSO4)-bearing dacitic pumice from the 1991 Pinatubo eruption. She proposed that an SO2-rich supercritical...states of the dacitic and basaltic magmas from the Pinatubo eruption were comparable (basalt: NNO+1.4, dacite:...H2O–CO2–S fluid triggering the 1991 Mount Pinatubo climactic eruption (Philippines). Bull Volcanol 76:800 Cas
	*Cawthorn, R. Grant (2005) Contrasting sulphide contents of the Bushveld and Sudbury Igneous Complexes. Mineralium Deposita, 40 (1) 1-12 doi:10.1007/s00126-005-0465-0*	Journal (article/letter/editorial)
	solidiﬁcation, pyrrhotite, chalcopyrite and pentlandite would dominate the sulphide assemblage. Thus...emission in recent volcanic activity, such as Mount Pinatubo (Wallace and Geriach 1994; Kress 1997). Such...EN (1980) Evolution of the Lower Critical Zone, central sector, eastern Bushveld Complex, and its chromite...13:329–366 Kress V (1997) Magma mixing as a source for Pinatubo sulfur. Nature 389:591–593 Lee CA (1983) Trace...Gruenewaldt G (1986) Compositional variation in co-pentlandite: relation to the evolution of the Upper Zone
	Hutchison, William, Finch, Adrian A., Boyce, Adrian J. (2020) The sulfur isotope evolution of magmatic-hydrothermal fluids: insights into ore-forming processes. Geochimica et Cosmochimica Acta, 288. 176-198 doi:10.1016/j.gca.2020.07.042	Journal (article/letter/editorial)
	can be inferred from modern arc volcanoes (e.g. Pinatubo, Scaillet and Evans, 1999 and El Chichón, Luhr...crustal magma storage conditions (e.g. 1.8–2 kbar at Pinatubo, Scaillet and Evans, 1999). Temperatures span...2005), as well as experimental constraints on Pinatubo magmas (Scaillet and Evans, 1999). Redox conditions...calc-alkaline volcanoes suggest elevated δ34S∑S (e.g. Pinatubo= 5–6.5 ‰, McKibben et al. 1996; El Chichón= 5...being driven to the upper right (low SO42−/H2S) region of the plot (i.e. decreasing δ34Ssulfide and increasing
	*(2004) INTERESTING PAPERS IN OTHER JOURNALS. Economic Geology, 99 (2) 413-420 doi:10.2113/gsecongeo.99.2.413*	Journal (article/letter/editorial)
	Mineralogy Nanoscale mineralogy of arsenic in a region of New Hampshire with elevated As-concentrations... 1844 A kinetic study of the exsolution of pentlandite (Ni,Fe)9S8 from the monosulfide solid solution...crater lake and hydrothermal system of Mount Pinatubo, Philippines: Evolution in the decade after eruption—...of episodic burial metamorphism in the Andes of central Chile—D. Robinson, R.E. Bevins, L. Aguirre, et...Complex patterns of fluid and melt transport in the central Andean subduction zone revealed by attenuation
	Liu, Jianguo, Wang, Jian, Hattori, Keiko, Wang, Zeli, Zhang, Han (2019) Early Palaeozoic sub-arc chromitite-bearing peridotite in the Kudi ophiolite on the westernmost Tibetan Plateau. International Geology Review, 61 (9) 1105-1123 doi:10.1080/00206814.2018.1493623	Journal (article/letter/editorial)
	minor dunite and pyroxenite veins makes up the central part of the mafic– ultramafic body. Podiform chromitite...(Figure 4(d)). Sulfide minerals are pyrrhotite, pentlandite, chalcopyrite, cubanite, and pyrite, and they...occur interstitial to olivine (Figure 4(e)). Pentlandite and pyrrhotite are the common sulfide minerals...olivine were found. Sulfides are dominated by pentlandite. The sulfide minerals are small, less than 0...dunite (kd099-3d), consisting of pyrrhotite (Po), pentlandite (Pn), chalcopyrite (Ccp), pyrite (Py), and siderite
	*Sigurdsson, Haraldur (2000) The Encyclopedia of Volcanoes* (1st ed.) Academic Press.**	Book (edition)
	Our earliest ancestors evolved in the volcanic region of the East African Rift, where their activities...sport of nature that humans evolved in a volcanic region, or was this African volcanic environment especially...is, if the mantle rock were brought upward to a region of shallower depth in the Earth. It was only with...Krakatau, 1883 Mount Pelée, 1902 Paricutin, 1943 Bezymianny, 1956 Surtsey, 1963 Mount St. Helens, 1980...1980 El Chichon, 1982 Nevado del Ruiz, 1985 Pinatubo, 1991 B.C. One of the largest explosive eruptions
	*Georgatou, Ariadni, Chiaradia, Massimo, Rezeau, Hervé, Wälle, Markus (2018) Magmatic sulphides in Quaternary Ecuadorian arc magmas. Lithos, 296. 580-599 doi:10.1016/j.lithos.2017.11.019*	Journal (article/letter/editorial)
	the thickest parts, is similar to that in the Central Andes where giant NU porphyries are developed...crystals (Figs. 6h-k, 7b and 10a). Occasionally pentlandite (Fig. 6j) and pyrite (the case in Figure 6g is...further cooling of the system, pyrrhotite (po) and pentlandite (pn) re-crystallise from the mss, whereas the...evidence on the geometry of the Orogenic System in central‐northern Ecuador (South America). Geophysical Research...and origin of sulfide and sulfate in the 1991 Mount Pinatubo eruption products C.G. Newhall, R.S. Punongbayan
	Chowdhury, Sangita, Pal, Dipak C., Papineau, Dominic, Lentz, David R. (2020) Major and trace element and multiple sulfur isotope composition of sulfides from the Paleoproterozoic Surda copper deposit, Singhbhum shear Zone, India: Implications for the mineralization processes. Ore Geology Reviews, 120. 103396pp. doi:10.1016/j.oregeorev.2020.103396	Journal (article/letter/editorial)
	cogenetic, and occurring in pyrite II + pyrrhotite + pentlandite + chalcopyrite II ± violarite vein. 1 Low Co...wall, the intermediate, and the footwall. In the central and northern parts, number of shoots with intervening...[Contractor of Hindustan Copper Limited (HCL), a Central Public Sector Undertaking Company, and subcontractor-...accompanied by magnetite, ilmenite, and minor pentlandite, molybdenite, violarite, bravoite, and uraninite...vein) (Fig. 2C), and 2) pyrite II + pyrrhotite + pentlandite + chalcopyrite II ± violarite (Type II vein)
	Burness, S., Smart, K.A., Tappe, S., Stevens, G., Woodland, A.B., Cano, E. (2020) Sulphur-rich mantle metasomatism of Kaapvaal craton eclogites and its role in redox-controlled platinum group element mobility. Chemical Geology, 542. 119476pp. doi:10.1016/j.chemgeo.2020.119476	Journal (article/letter/editorial)
	case sulphide phases (e.g. pyrrhotite -p and pentlandite) will be effectively removed by dissolution into...kimberlite (Cullinan Diamond Mine) is located on the central Kaapvaal craton east of Pretoria at the southern...an Oxford X-max silicon drift detector at the Central Analytical Facility (CAF) at Stellenbosch University...to eclogitic garnets from the Lace kimberlite, central Kaapvaal craton (0.009 – 0.063, n=16; Aulbach et...BMS inclusions consist either of fine veins of pentlandite (Pn) within a “fish-net”-like pyrrhotite (Po)
	Wang, Jian, Hattori, Keiko H., Li, Jianping, Stern, Charles R. (2008) Oxidation state of Paleozoic subcontinental lithospheric mantle below the Pali Aike volcanic field in southernmost Patagonia. Lithos, 105 (1) 98-110 doi:10.1016/j.lithos.2008.02.009	Journal (article/letter/editorial)
	Ti-amphibole, Mg-ilmenite, and minor sulphide minerals (pentlandite and pyrrhotite), with or without minor clinopyroxene...al. (1999b) suggested that high geotherm in the region is linked to a late Tertiary–Neogene event. We...indicates the mean ΔlogfO2 (FMQ) value for a particular region. J. Wang et al. / Lithos 105 (2008) 98–110 in... Oxidized sulfur-rich maﬁc magma at Mount Pinatubo, Philippines. Contributions to Mineralogy and Petrology...maﬁc melt for porphyry deposits; evidence from Pinatubo and Bingham. Mineralium Deposita 36, 799–806.
	Karpukhina, V. S., Naumov, V. B., Vikent’ev, I. V. (2013) Genesis of massive sulfide deposits in the Verkhneural’sk ore district, the South Urals, Russia: Evidence for magmatic contribution of metals and fluids. Geology of Ore Deposits, 55 (2) 125-143 doi:10.1134/s1075701513020025	Journal (article/letter/editorial)
	crystals and sulfide globules (pyr rhotite, pentlandite, chalcopyrite, bornite). Highdensity aqueous...fluids. The role of magmatic water increases in the central zones of the feeding conduit and with depth. The...rocks of all three rhythms were studied at the central site of the Uzel’ga deposit; the middle and upper...localization of massive sulfide deposits. (1) Central Ural uplift; (2) Ordovician–Early Silurian ophiolites;...Molodezhny; 9, Babaryk; 10, Aleksandrinka. tite, pentlandite, chalcopyrite, and bornite (Fig. 2; Table 2)
	*Porter, T.M. - Ed.* (2005) Super Porphyry Copper and Gold Deposits: A Global Perspective Vol. 2. PGC Publishing.**	Book (volume)
	Mio-Pliocene Crustal Compression in the Southern Philippines Bruce D, Rohrlach and Robert R, Loucks ................453 The Porphyry Cu-Au/Mo Deposits of Central E urasia:1_ Tectonic，Geologic & Metallogenic Setting...........467 The Porphyry Cu-Au/Mo Deposits of Central Eurasia: 2. The AJmalyk (Kal'makyr-Dalnee) and...mineralisation in two locations in Mindanao, Philippines. During the next 15 years on his many excursions...and the similar aged Tampakan deposit in the Philippines (see Rohrlach and Loucks, also in this puiblication)
	Liu, Yanan, Samaha, Naji-Tom, Baker, Don R. (2007) Sulfur concentration at sulfide saturation (SCSS) in magmatic silicate melts. Geochimica et Cosmochimica Acta, 71 (7) 1783-1799 doi:10.1016/j.gca.2007.01.004	Journal (article/letter/editorial)
	sperrylite (PtAs2) as the standard for Pt, pentlandite [(Fe, Ni)9S8] as the standard for Ni, chalcopyrite...magma of Mount Pinatubo. In Fire and Mud: Eruptions and Lahars of Mount Pinatubo, Philippines (eds. C
	Schilling, Manuel Enrique, Carlson, Richard Walter, Tassara, Andrés, Conceição, Rommulo Vieira, Bertotto, Gustavo Walter, Vásquez, Manuel, Muñoz, Daniel, Jalowitzki, Tiago, Gervasoni, Fernanda, Morata, Diego (2017) The origin of Patagonia revealed by Re-Os systematics of mantle xenoliths. Precambrian Research, 294. 15-32 doi:10.1016/j.precamres.2017.03.008	Journal (article/letter/editorial)
	show maximum values on the submerged continental region located between the DM and the Malvinas/Falkland...conventionally has been considered as the continental region of southern South America located south of the...of the southern Andean and Patagonian back-arc region (Gorring et al., 1997; Gorring and Kay, 2001; Ramos...the subcontinental lithospheric mantle of this region (Bjerg et al., 2005; Conceição et al., 2005; Gorring...interstitial and enclosed sulfides correspond to pentlandite (Pn), monosulfide solid solution (Mss) and chalcopyrite
	*Mungall, James E. (2005) Exploration for platinum-group element deposits. Mineralogical Association of Canada.*	Book
	explorationist in his or her search for a prospective region in which to explore. An overview of the geophysical...that of the Sukhoi Log orogenic Au-Pt deposit in central Asia, written by V.V. Distler and M. Yudovskaya...Fractional removal of melt throughout this rising melt region results in a complex process of re- 3 69 109...lithosphere Decompression melting not possible in shaded region 500 100 200 Depth (km) 300 FIG. 1-1. P-T diagram...remains saturated with sulfide liquid in the source region (Bockrath & Ballhaus 2004b). There remain serious
	Bejgarn, Therese, Söderlund, Ulf, Weihed, Pär, Årebäck, Hans, Ernst, Richard E. (2013) Palaeoproterozoic porphyry Cu–Au, intrusion-hosted Au and ultramafic Cu–Ni deposits in the Fennoscandian Shield: Temporal constraints using U–Pb geochronology. Lithos, 174. 236-254 doi:10.1016/j.lithos.2012.06.015	Journal (article/letter/editorial)
	complex (JIC), situated in the northern part of the central SD (Fig. 1), has been the subject of several petrogenetic...geological map of the Jörn intrusive complex and central Skellefte district showing sample locations for...Magnetic map of the Jörn intrusive complex and central Skellefte district. Intrusive phases (dashed) and...or, alternatively, in an extensional intra-arc region on a continental or mature arc crust at 1.89 Ga...folded during the main deformational event in the central part of the district indicates that the folding

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Pentlandite from Mount Pinatubo, Central Luzon Region, Luzon, Philippines

Pentlandite from
Mount Pinatubo, Central Luzon Region, Luzon, Philippines