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Journal Article

The Nature and Compositional Peculiarities of Volcanogenic Diamonds

E.M. Galimov, F.V. Kaminsky, G.A. Karpov, S.N. Shilobreeva, V.S. Sevast’yanova, S.A. Voropaev, L.P. Anikin, R. Wirth, G.K. Khachatryan, V.V. Saraikin
Published: 01 October 2020
Russ. Geol. Geophys. (2020) 61 (10): 1065–1074.
DOI: https://doi.org/10.15372/RGG2020172
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Early diagenetic signals archived in black shales of the Dwyka and Lower Ecca Groups of the southern Karoo Basin (South Africa): Keys to the deglaciation history of Gondwana during the Early Permian, and its effect on potential shale gas storage

H.-M. Schulz, B. Linol, M. de Wit, B. Schuck, I. Schaepan, R. Wirth
Published: 01 March 2018
South African Journal of Geology (2018) 121 (1): 69–94.
DOI: https://doi.org/10.25131/sajg.121.0004
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Cathodoluminescence microscopy of the Kokchetav ultrahigh-pressure calcsilicate rocks: What can we learn from silicates, carbon-hosting minerals, and diamond?

H.-P. Schertl, R.D. Neuser, A.M. Logvinova, R. Wirth, N.V. Sobolev
Published: 01 January 2015
Russ. Geol. Geophys. (2015) 56 (1-2): 100–112.
DOI: https://doi.org/10.1016/j.rgg.2015.01.006
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A unique diamondiferous peridotite xenolith from the Udachnaya kimberlite pipe, Yakutia: role of subduction in diamond formation

A.M. Logvinova, L.A. Taylor, E.N. Fedorova, A.P. Yelisseyev, R. Wirth, G. Howarth, V.N. Reutsky, N.V. Sobolev
Published: 01 January 2015
Russ. Geol. Geophys. (2015) 56 (1-2): 306–320.
DOI: https://doi.org/10.1016/j.rgg.2015.01.022
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Journal Article

The phase composition of crystal-fluid nanoinclusions in alluvial diamonds in the northeastern Siberian Platform

A.M. Logvinova, R. Wirth, A.A. Tomilenko, V.P. Afanas’ev, N.V. Sobolev
Published: 01 November 2011
Russ. Geol. Geophys. (2011) 52 (11): 1286–1297.
DOI: https://doi.org/10.1016/j.rgg.2011.10.002
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Distinctive properties of rock-forming blue quartz: inferences from a multi-analytical study of submicron mineral inclusions

W. Seifert, D. Rhede, R. Thomas, H.-J. Förster, F. Lucassen, P. Dulski, R. Wirth
Published: 01 August 2011
Mineralogical Magazine (2011) 75 (4): 2519–2534.
DOI: https://doi.org/10.1180/minmag.2011.075.4.2519
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Book Chapter

An excursion to the classic bedrock localities of northeastern Minnesota with a focus on teaching and learning in the field

Author(s)
Karl R. Wirth, John Goodge, Dexter Perkins, Alison Stokes
Book: Archean to Anthropocene: Field Guides to the Geology of the Mid-Continent of North America
Series: GSA Field Guide
Publisher: Geological Society of America
Published: 01 January 2011
DOI: 10.1130/2011.0024(24)
EISBN: 9780813756240
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ABSTRACT The goal of this field excursion is to provide an opportunity for focused exploration of field-based teaching and learning. Learning in the field is an essential element in the education and development of geology students, but until recently has received relatively little attention by education researchers. Set against the backdrop of classic bedrock localities of the Midcontinent Rift System in northeastern Minnesota and using new knowledge of how people learn, of learners, and of pedagogical practices, this excursion explores goals for student learning in the field and effective instructional practices for helping students realize those goals.

Journal Article

Nyerereite and nahcolite inclusions in diamond: evidence for lower-mantle carbonatitic magmas

F. Kaminsky, R. Wirth, S. Matsyuk, A. Schreiber, R. Thomas
Published: 01 October 2009
Mineralogical Magazine (2009) 73 (5): 797–816.
DOI: https://doi.org/10.1180/minmag.2009.073.5.797
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Journal Article

Teaching for Deeper Understanding and Lifelong Learning

Karl R. Wirth
Journal: Elements
Published: 01 April 2007
Elements (2007) 3 (2): 107–111.
DOI: https://doi.org/10.2113/gselements.3.2.107
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Journal Article

Northern Galápagos Province: Hotspot-induced, near-ridge volcanism at Genovesa Island

Karen S. Harpp, Karl R. Wirth, Daniel J. Korich
Journal: Geology
Published: 01 May 2002
Geology (2002) 30 (5): 399–402.
DOI: https://doi.org/10.1130/0091-7613(2002)030<0399:NGPPHI>2.0.CO;2
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Book Chapter

Evolution of crust and mantle beneath the Bering Sea region: Evidence from xenoliths and late Cenozoic basalts

Author(s)
Karl R. Wirth, Jeffrey Grandy, Katherine Kelley, Seth Sadofsky
Book: Tectonic Evolution of the Bering Shelf-Chukchi Sea-Artic Margin and Adjacent Landmasses
Series: GSA Special Papers
Publisher: Geological Society of America
Published: 01 May 2002
DOI: 10.1130/0-8137-2360-4.167
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Book Chapter

Constraints on the age of formation of seismically reflective middle and lower crust beneath the Bering Shelf: SHRIMP zircon dating of xenoliths from Saint Lawrence Island

Author(s)
Elizabeth L. Miller, Trevor R. Ireland, Simon L. Klemperer, Karl R. Wirth, Vyacheslav V. Akinin, Thomas M. Brocher
Book: Tectonic Evolution of the Bering Shelf-Chukchi Sea-Artic Margin and Adjacent Landmasses
Series: GSA Special Papers
Publisher: Geological Society of America
Published: 01 May 2002
DOI: 10.1130/0-8137-2360-4.195
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Journal Article

Nano-scale microstructure of Fe 3+ -, OH − -bearing crystalline inclusions in experimentally oxidized olivine from a mantle nodule

N. R. Khisina, K. Langer, M. Andrut, A. V. Ukhanov, R. Wirth
Published: 01 April 2000
Mineralogical Magazine (2000) 64 (2): 319–335.
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Journal Article

The Chengwatana Volcanics, Wisconsin and Minnesota: petrogenesis of the southernmost volcanic rocks exposed in the Midcontinent rift

Karl R. Wirth, Zachary J. Naiman, Jeffrey D. Vervoort
Published: 01 April 1997
Canadian Journal of Earth Sciences (1997) 34 (4): 536–548.
DOI: https://doi.org/10.1139/e17-043
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Journal Article

Chronology of ophiolite crystallization, detachment, and deeper parts of subduction zones. emplacement: Evidence from the Brooks Range, Alaska

Karl R. Wirth, John M. Bird
Journal: Geology
Published: 01 January 1992
Geology (1992) 20 (1): 75–78.
DOI: https://doi.org/10.1130/0091-7613(1992)020<0075:COOCDA>2.3.CO;2
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