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spherulites

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Journal Article

Microporphyritic and microspherulitic melt grains, Hiawatha crater, Northwest Greenland: Implications for post-impact cooling rates, hydration, and the cratering environment

Adam A. Garde, Nynke Keulen, Tod Waight
Journal: GSA Bulletin
Published: 05 January 2022
GSA Bulletin (2022) 134 (7-8): 2145–2166.
DOI: https://doi.org/10.1130/B36058.1
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U–Pb dating of calcite in ancient carbonates for age estimates of syn- to post-depositional processes: a case study from the upper Ediacaran strata of Finnmark, Arctic Norway

Guido Meinhold, Nick M. W. Roberts, Arzu Arslan, Sören Jensen, Jan Ove R. Ebbestad, Anette E. S. Högström, Magne Høyberget, Heda Agić, Teodoro Palacios, Wendy L. Taylor
Published: 10 June 2020
Geological Magazine (2020) 157 (8): 1367–1372.
DOI: https://doi.org/10.1017/S0016756820000564
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Epidote spherulites and radial euhedral epidote aggregates in a greenschist facies metavolcanic breccia hosting an UHP eclogite in Dabieshan (China): Implication for dynamic metamorphism

An-Ping Chen, Jian-Jun Yang, Da-Lai Zhong, Yong-Hong SHI, Jing-Bo Liu
Published: 01 August 2019
American Mineralogist (2019) 104 (8): 1197–1212.
DOI: https://doi.org/10.2138/am-2019-6980
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Origin of spherulitic and cone-in-cone concretions in Cambro-Ordovician black shales, St Lawrence Estuary, Quebec, Canada

Reinhard Hesse, Christopher Fong, Dirk Schumann
Published: 04 June 2019
Geological Magazine (2019) 156 (10): 1793–1804.
DOI: https://doi.org/10.1017/S0016756819000128
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Biotic Influence in the Genesis of Laminar Calcretes in Vertisols of the Marília Formation (Upper Cretaceous, Brazil)

Amanda Goulart Rodrigues, Patrick Führ Dal' Bó, Giorgio Basilici, Marcus Vinícius Theodoro Soares, Maurícius Nascimento Menezes
Published: 16 May 2019
Journal of Sedimentary Research (2019) 89 (5): 440–458.
DOI: https://doi.org/10.2110/jsr.2019.22
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Metallic iron formed by melting: A new mechanism for magnetic highs in pseudotachylyte

Lei Zhang, Haibing Li, Zhiming Sun, Yu-Min Chou, Yong Cao, Huan Wang
Journal: Geology
Published: 02 August 2018
Geology (2018) 46 (9): 779–782.
DOI: https://doi.org/10.1130/G40153.1
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“Spherulite-like” jadeite growth in shock-melt veins of the Novosibirsk H5/6 chondrite

I.S. Bazhan, Shin Ozawa, M. Miyahara, E. Ohtani, K.D. Litasov
Published: 01 January 2017
Russ. Geol. Geophys. (2017) 58 (1): 12–19.
DOI: https://doi.org/10.1016/j.rgg.2016.04.012
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Nucleation rates of spherulites in natural rhyolitic lava

James E. Gardner, Kenneth S. Befus, James M. Watkins, Travis Clow
Published: 01 November 2016
American Mineralogist (2016) 101 (11): 2367–2376.
DOI: https://doi.org/10.2138/am-2016-5624
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Presalt stratigraphy and depositional systems in the Kwanza Basin, offshore Angola

Arthur Saller, Shawn Rushton, Lino Buambua, Kerry Inman, Ross McNeil, J. A. D. (Tony) Dickson
Journal: AAPG Bulletin
Published: 01 July 2016
AAPG Bulletin (2016) 100 (7): 1135–1164.
DOI: https://doi.org/10.1306/02111615216
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Spherulites as in-situ recorders of thermal history in lava flows

Kenneth S. Befus, James Watkins, James E. Gardner, Dominique Richard, Kevin M. Befus, Nathan R. Miller, Donald B. Dingwell
Journal: Geology
Published: 01 July 2015
Geology (2015) 43 (7): 647–650.
DOI: https://doi.org/10.1130/G36639.1
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A route for the direct crystallization of dolomite

Juan Diego Rodriguez-Blanco, Samuel Shaw, Liane G. Benning
Published: 01 May 2015
American Mineralogist (2015) 100 (5-6): 1172–1181.
DOI: https://doi.org/10.2138/am-2015-4963
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Microtexture development during rapid cooling in three rhyolitic lava flows

Sheila J. Seaman
Published: 01 February 2013
American Mineralogist (2013) 98 (2-3): 304–318.
DOI: https://doi.org/10.2138/am.2013.4313
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Acceleration and inhibition effects of phosphate on phase transformation of amorphous calcium carbonate into vaterite

Yuki Sugiura, Kazuo Onuma, Yuki Kimura, Katsuo Tsukamoto, Atsushi Yamazaki
Published: 01 January 2013
American Mineralogist (2013) 98 (1): 262–270.
DOI: https://doi.org/10.2138/am.2013.4212
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Microbial nucleation of Mg-rich dolomite in exopolymeric substances under anoxic modern seawater salinity: New insight into an old enigma

Stefan Krause, Volker Liebetrau, Stanislav Gorb, Mónica Sánchez-Román, Judith A. McKenzie, Tina Treude
Journal: Geology
Published: 01 July 2012
Geology (2012) 40 (7): 587–590.
DOI: https://doi.org/10.1130/G32923.1
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Synthesis of siderite microspheres and their transformation to magnetite microspheres

Xiao-Fei Qu, Qi-Zhi Yao, Gen-Tao Zhou
Published: 01 October 2011
European Journal of Mineralogy (2011) 23 (5): 759–770.
DOI: https://doi.org/10.1127/0935-1221/2011/0023-2134
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Journal Article

Timescales of spherulite crystallization in obsidian inferred from water concentration profiles

Jonathan M. Castro, Pierre Beck, Hugh Tuffen, Alexander R.L. Nichols, Donald B. Dingwell, Michael C. Martin
Published: 01 November 2008
American Mineralogist (2008) 93 (11-12): 1816–1822.
DOI: https://doi.org/10.2138/am.2008.2904
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Spherulitic Aphyric Pillow-Lobe Metatholeiitic Dacite Lava of the Timmins Area, Ontario, Canada: A New Archean Facies Formed from Superheated Melts

E. Dinel, B. M. Saumur, A. D. Fowler
Journal: Economic Geology
Published: 01 September 2008
Economic Geology (2008) 103 (6): 1365–1378.
DOI: https://doi.org/10.2113/gsecongeo.103.6.1365
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Spherulites and spherulitic tactoids of anthraxolite

Yu.M. Dymkov, N.P. Yushkin, A.I. Zubov, E.G. Pavlov, A.S. Savel’ev, V.N. Filippov
Published: 05 October 2007
Russ. Geol. Geophys. (2007) 48 (10): 835–843.
DOI: https://doi.org/10.1016/j.rgg.2007.09.003
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Hydromagnesite and dypingite from the Northern Pennine Orefield, Northern England

D. I. Green, B. Young
Published: 01 November 2006
Proceedings of the Yorkshire Geological Society (2006) 56 (2): 151–154.
DOI: https://doi.org/10.1144/pygs.56.2.151
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GENESIS OF ULTRAPOTASSIC QUARTZ PORPHYRY IN THE NORTHERN ARABIAN-NUBIAN SHIELD

B.A. Litvinovsky, N.S. Karmanov, E. Vapnik
Published: 01 November 2006
Russ. Geol. Geophys. (2006) 47 (11): 1123–1147.
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