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Journal Article
Published: 01 June 2023
Italian Journal of Geosciences (2023) 142 (2): 291–315.
...Erdal Şen; Erkan Aydar; Pınar Şen; Alain Gourgaud ABSTRACT The Quaternary Kula Volcanic Field (KVF), located on an E-W trending Plio-Quaternary horst, consists of at least 80 scoria cones, associated fissural lava flows and maars. Volcanic activity is divided into three main stages as BI (ca. 2-0.9...
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Journal Article
Published: 01 May 2022
American Mineralogist (2022) 107 (5): 930–935.
...Seungyeol Lee; Xiaofeng Guo Abstract Xuite, Ca 3 Fe 2 [(Al,Fe)O 3 (OH)] 3 , is a new member of the garnet supergroup discovered in basaltic scoria from Menan Volcanic Complex, Idaho, U.S.A. Oxidation of Fe-bearing pyroclasts at high temperatures led to the formation of xuite, together...
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Series: Geological Society, London, Special Publications
Published: 11 October 2021
DOI: 10.1144/SP510-2020-60
EISBN: 9781786209979
... Abstract The Longgang volcanic field (LVF) is a monogenetic volcanic field in China that erupted in the Quaternary, forming more than 100 scoria cones and maars in an area of over 1500 km 2 . The most recent eruption occurred c. 1500–1700 years ago. By summarizing the results of previous...
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Series: Geological Society, London, Memoirs
Published: 27 May 2021
DOI: 10.1144/M55-2018-59
EISBN: 9781786209863
...–tholeiites ( Smellie 1987 ; Hole et al. 1995 ). The outcrops include a variety of volcanic landforms including scoria cones, tuff cones and tuyas, and some outcrops are dominated by dykes. The eruptive environments varied from subaerial to subglacial. Fig. 1. Sketch maps of the Antarctic...
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Series: Geological Society, London, Memoirs
Published: 27 May 2021
DOI: 10.1144/M55-2018-62
EISBN: 9781786209863
... have sunk more than 2 km into underlying sedimentary strata. Small submarine volcanoes are also common, as islands and seamounts in the Ross Sea (Terror Rift), and there are many mafic scoria cones (Southern Local Suite) in the Royal Society Range foothills and Dry Valleys. The age of the volcanism...
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Journal Article
Published: 30 June 2020
Mineralogical Magazine (2020) 84 (5): 691–698.
...Stanislav K. Filatov; Andrey P. Shablinskii; Sergey V. Krivovichev; Lidiya P. Vergasova; Svetlana V. Moskaleva Abstract Petrovite, Na 10 CaCu 2 (SO 4 ) 8 , is a new sulfate mineral discovered on the Second scoria cone of the Great Tolbachik fissure eruption. The mineral occurs as globular...
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Journal Article
Published: 01 May 2020
Russ. Geol. Geophys. (2020) 61 (5-6): 600–610.
... fraction of basaltic scoria from the Karymsky Volcano ( Tobelko et al., 2019 ; sample K6-06); (2) high-temperature experiment on melting of daughter crystal phases in melt inclusions, which contained melt and fluid phase after experiment; (3) mounting olivine grains into epoxy resin and their polishing...
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Journal Article
Journal: Economic Geology
Published: 01 March 2020
Economic Geology (2020) 115 (2): 279–301.
... activity every 10 to 20 years interspersed with rare explosive paroxysms ( Laiolo and Cigolini, 2006 ). This eruption style has been consistent for the last 14,000 to 18,000 years ( Rosi et al., 2000 ). Métrich et al. (2001 , 2010 ) proposed a model wherein the crystal-rich, degassed basaltic scoria...
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Journal Article
Published: 30 November 2019
The Canadian Mineralogist (2019) 57 (6): 885–901.
... , the high-temperature hexagonal dimorph of thénardite, a natural analogue of the synthetic phase Na 2 SO 4 (I), was found in the sublimates of active fumaroles at the Second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure eruption, Tolbachik volcano, Kamchatka, Russia. The holotype...
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Journal Article
Published: 04 November 2019
Mineralogical Magazine (2020) 84 (2): 283–287.
... in the Yadovitaya fumarole of the Second scoria cone of the North Breach of the Great Tolbachik Fissure Eruption (1975–1976), Tolbachik volcano, Kamchatka Peninsula, Russia. Koryakite occurs as a product of fumarolic activity and closely associates with euchlorine and langbeinite. Koryakite is trigonal, R $\bar{3...
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Journal Article
Published: 01 September 2019
American Mineralogist (2019) 104 (9): 1238–1245.
...Seungyeol Lee; Huifang Xu; Hongwu Xu; Ryan Jacobs; Dane Morgan Abstract Valleyite, Ca 4 (Fe,Al) 6 O 13 , is a new sodalite-type mineral discovered in late Pleistocene basaltic scoria from the Menan Volcanic Complex near Rexburg, Idaho, U.S.A. It is an oxidation product of basaltic glass during...
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Journal Article
Published: 24 June 2019
Mineralogical Magazine (2019) 83 (5): 749–755.
...Oleg I. Siidra; Evgeny V. Nazarchuk; Anatoly N. Zaitsev; Yury S. Polekhovsky; Thomas Wenzel; John Spratt Abstract Dokuchaevite, ideally Cu 8 O 2 (VO 4 ) 3 Cl 3 , was found in the Yadovitaya fumarole of the Second scoria cone of the North Breach of the Great Tolbachik Fissure Eruption (1975–1976...
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Journal Article
Published: 24 June 2019
Mineralogical Magazine (2019) 83 (6): 847–853.
...Oleg I. Siidra; Evgeny V. Nazarchuk; Atali A. Agakhanov; Yury S. Polekhovsky Abstract Aleutite, ideally [Cu 5 O 2 ](AsO 4 )(VO 4 )·(Cu 0.5 □ 0.5 )Cl, was found in the Yadovitaya fumarole of the Second scoria cone of the Great Fissure Tolbachik eruption, Kamchatka Peninsula, Russia. Aleutite occurs...
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Journal Article
Published: 31 May 2019
Mineralogical Magazine (2019) 83 (6): 879–886.
...Igor V. Pekov; Inna S. Lykova; Atali A. Agakhanov; Dmitry I. Belakovskiy; Marina F. Vigasina; Sergey N. Britvin; Anna G. Turchkova; Evgeny G. Sidorov; Katharina S. Scheidl Abstract The new mineral zubkovaite, Ca 3 Cu 3 (AsO 4 ) 4 , was found in the Arsenatnaya fumarole at the Second scoria cone...
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Journal Article
Journal: GSA Bulletin
Published: 15 April 2019
GSA Bulletin (2019) 131 (9-10): 1537–1554.
... wall-rock clasts (Episode 1) and dominantly scoria (Episode 2; VEI-3) across >65 km 2 southeast of the summit. Dense 12 cm blocks of Episode 1 fell 8–10 km from the summit vent, and 2–4 cm lithic lapilli reached the coastline, 17 km from the vent. The Episode 2 deposit is chemically zoned...
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Series: GSA Special Papers
Published: 07 February 2019
DOI: 10.1130/2018.2538(11)
EISBN: 9780813795386
... ABSTRACT Two small scoria vents were discovered in the Koa‘e fault system, an extensional regime connecting the east and southwest rift zones of Kīlauea that was previously considered to be noneruptive. The chemical composition of the scoria suggests an early to middle nineteenth-century age...
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Journal Article
Journal: Economic Geology
Published: 01 February 2019
Economic Geology (2019) 114 (1): 35–46.
... vesicles in the massive ores and the magnetite scoriae, previously interpreted as compelling evidence of volcanic structures, are demonstrated to be the residual pore spaces formed after interstitial phases between magnetite grains were removed by postmagmatic hydrothermal fluids and the accumulated debris...
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Journal Article
Published: 01 December 2018
Mineralogical Magazine (2018) 82 (6): 1243–1251.
...Andrey P. Shablinskii; Stanislav K. Filatov; Lidyua P. Vergasova; Eugeniya Yu. Avdontseva; Svetlana V. Moskaleva ABSTRACT The new mineral wrightite, K 2 Al 2 O(AsO 4 ) 2 , was found in 1983 at a fumarole on the Second scoria cone, Northern Breakthrough, Great Fissure eruption, Tolbachik volcano...
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Journal Article
Published: 01 December 2018
Mineralogical Magazine (2018) 82 (6): 1233–1241.
...Evgeny V. Nazarchuk; Oleg I. Siidra; Atali A. Agakhanov; Evgeniya A. Lukina; Evgeniya Y. Avdontseva; Gennady A. Karpov ABSTRACT Itelmenite, ideally Na 2 CuMg 2 (SO 4 ) 4 , was found in a fumarole of the Naboko scoria cone of the Tolbachik volcano Fissure Eruption (2012–2013), Kamchatka Peninsula...
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Journal Article
Journal: GSA Bulletin
Published: 15 November 2018
GSA Bulletin (2019) 131 (3-4): 661–674.
... an interesting case of highly explosive monogenetic volcanism. Sunset Crater is a young (ca. 1085 CE) scoria cone, ∼290 m high, that produced 0.52 km 3 dense rock equivalent (DRE) of basaltic magma (0.16, 0.12, and 0.24 km 3 DRE for the scoria cone, lava flows, and tephra deposit, respectively). The activity...
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