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Lechatelierite from
Popigai impact crater, Taymyrsky Dolgano-Nenetsky District, Krasnoyarsk Krai, Russia


Locality type:Impact Crater
Classification
Species:Lechatelierite
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Lechatelierite data
Locality Data:Click here to view Popigai impact crater, Taymyrsky Dolgano-Nenetsky District, Krasnoyarsk Krai, Russia
Data Identifiers
Mindat Occurrence Record ID:1284317
Long-form Identifier:1:3:1284317:0
GUID (UUID V4):c14d9b93-2f91-4884-a547-511a4b6d5306
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
Meteoritical Society, 1998. Printed in USA. Popigai crater: Origin and distribution of diamond-bearing...Institute, Sredny prospekt 74, St.-Petersburg, 199106, Russia Author's e-mail address: vsegei@mail.wplus.net...discovered in impact craters. Impact diamonds are currently known from a number of impact structures in...will increase with time. The Popigai crater, Northern Siberia, where impact diamonds were first found,...industrial impact diamonds were discovered, and these minerals were studied in detail. Authigenic impact diamonds
Book
Impact Studies Victor L. Masaitis Editor Popigai Impact Structure and its DiamondBearing Rocks Impact...Natalia Bezaeva, Moscow, Russia Within the past two decades, research on impact cratering mainly gained...throughout the world after the theory that a large impact event caused the extinction of ca. 50% of all living...approximately 65 million years ago was proposed. Impact craters are formed when a large meteorid crashes...interdisciplinary series, Impact Studies, aims to include all aspects of research related to impact cratering—geology
Journal (article/letter/editorial)
de/journals/chemerd INVITED REVIEW Upper Eocene Impact Ejecta/Spherule Layers in Marine Sediments B. P...northwestern Atlantic Ocean and on Barbados. Unmelted impact ejecta (including shocked quartz and feldspar with...is now accepted that they belong to a different impact event. The major crystalline phase in the cpx spherules...the 100 km-diameter Popigai impact structure in northern Siberia may the source crater for the cpx strewn...microkrystites, impact ejecta, upper Eocene, tektite strewn field, clinopyroxene-bearing spherules, Popigai crater
Journal (article/letter/editorial)
Mineralogy and petrology of melt rocks from the Popigai impact structure, Siberia J. WHITEHEADI*, R. A. F...2002 January 24) Abstract-The late Eocene Popigai impact structure of Siberia comprises an approximately...and clast-poor andesitic to rhyolitic impact melt rocks and impact breccias, underlain by Archean to Proterozoic...features, though they are not distributed in the impact melts in a systematic manner. This indicates that...in the context of post-impact dynamics. The late Eocene Popigai meteorite impact structure is located
Journal (article/letter/editorial)
Homogeneous impact melts produced by a heterogeneous target? Sr-Nd isotopic evidence from the Popigai crater...crater, Russia B. KETTRUP,1,2 A. DEUTSCH,1,* and V. L. MASAITIS3 1 Institut für Planetologie, Westfälische...Inst., Sredny prospekt 74, St. Petersburg 199026, Russia (Received December 21, 2001; accepted in revised...August 19, 2002) Abstract—The 35.7 ⫾ 0.2 Ma old Popigai crater, Siberia, with a diameter of about 100 km is...preserved large terrestrial impact structures. The heterogeneous target at the impact site consists of Archean
Journal (article/letter/editorial)
with a mixture of target rocks at the Bosumtwi crater. The average composition of the North American...microtektites with lithologies in impact breccias recovered from the Chesapeake Bay impact structure that is believed...believed to be the source crater. Likewise, we could not match the composition of the cpx spherules with...data are available) at the Popigai impact crater that may be the source crater for the cpx spherules. This...confirmed that tektites and microtektites are distal impact ejecta (see e.g., Koeberl, 1994; Montanari and
Journal (article/letter/editorial)
These source characteristics suggest that the impact which produced the 6l2-tektites occurred in rocks...formed by the impact of more than one bolide in the same general area, or by a single impact event that...compositions can easily separate the two types of impact generated spherules (D'Hondt et al., 1987). The...as evidence that DSDP site 612 is close to the impact site (Koeberl and Glass, 1988). The tektite material...Tektite localities and the location of the Montagnais impact The 612-tektites are treated as a separate group
Book
Impact Studies Series Editor Christian Koeberl Editorial Board Eric Buffetaut, CNRS, Paris, France Iain...Boris Ivanov, Russian Academy of Sciences, Moscow, Russia Wolf Uwe Reimold, University of the Witwatersrand...com/series/4698 Billy P. Glass Bruce M. Simonson • Distal Impact Ejecta Layers A Record of Large Impacts in Sedimentary... Preface It is becoming increasingly clear that impact cratering has played a major role in the evolution...is the correlation between the impact that produced the Chicxulub impact structure on the Yucatan Peninsula
Book
programme “Response of the Earth System to Impact Processes” (IMPACT) by the European Science Foundation (ESF)...European countries. The IMPACT programme is aimed at understanding meteorite impact processes and their effects...the momentum gained for European (and worldwide) impact research will be carried on in other programs and...The programme deals with all aspects of meteorite impact research and operates through workshops, exchange...series on “Impact Studies”, which is published by Springer and intended to go beyond the ESF IMPACT programme
Book
Impact Studies Victor L. Masaitis Mikhail V. Naumov Editors The Puchezh-Katunki Impact Crater Geology...Geology and Origin Impact Studies Series Editors Christian Koeberl, Center for Earth Sciences, University...Natalia Bezaeva, Moscow, Russia Within the past two decades, research on impact cratering mainly gained...throughout the world after the theory that a large impact event caused the extinction of ca. 50% of all living...approximately 65 million years ago was proposed. Impact craters are formed when a large meteorid crashes
Book
Atlas of Terrestrial Impact Craters Encyclopedic Atlas of Terrestrial Impact Craters Enrico Flamini... • Editors Encyclopedic Atlas of Terrestrial Impact Craters 123 Editors Enrico Flamini Italian Space...illustration: Radar image of the Gosses Bluff impact crater central peak (Australia) acquired in spotlight...Atlas will be very useful to better understand crater formation and evolution and provides a new research...research method that may, hopefully, help new crater findings. Getting through these pages, it is then both
Journal (article/letter/editorial)
timing of thermal metamorphism, and implications for impact history and mixing in the early Solar System [e...formed on the chondrite parent body, resulted from impact melting, or are fragments of an achondritic projectile...are multiple isotopic reservoirs sampled by the impact process. In the future, we plan to use CODEX to...outcrops in-situ on Mars, avoiding terrestrial or impact mixing. Complementary analyses: In our resonance...distributed on the surface of Mars, perhaps by an ancient impact event. The persistence of such a reservoir is plausible
Book
polyhedral crystal forms with plane faces. Lechatelierite, SiO2, a rare natural silica glass, is found...countries and is exported, e.g., from Canada, India and Russia. Other fibrous minerals displaying toxic properties...of natural origin and part of them have no toxic impact at all (e.g., Gieré and Querol 2010). For instance...contaminated environments: Characterization, stability, impact. Can Mineral 47:489–492 53 References and Suggestions...displayed in the Diamond Fund in the Kremlin of Moscow, Russia. The biggest gold nuggets have been found in the
Journal (article/letter/editorial)
Chemistry, Russian Academy of Sciences, Moscow, Russia. It has long been thought that chondrule rims...macrochondrule, which has been described as an impact melt [4J, the chondrule P9 is more difficult to...Geochemistry, Kosygin Str. 19, Moscow, 117975, Russia. We previously studied Ar, Kr, and Xe during stepwise...suggested that lABs and IIICDs formed in individual impact melt 485 pools [4,2] on a common parent body...compatible with core formation [5,6] than with impact-melt pools [2,4]. References: [1] McCoy T. J. et
Journal (article/letter/editorial)
those in all achondrites) are seen as the result of impact processes on the eucrite parent body. However,...lunar breccias with their chronology to explore the impact history of the Moon, we have determined precise...trace element abundances for a suite of Apollo 16 impact melt breccias. Methods: 3 g rock chips were powdered...found in our previous study of Apollo 17 poikilitic impact melt breccias [3]. Conclusions: At least two different...the PGE-Re patterns of these Apollo 16 breccias. Impact processes appear capable of fractionating siderophile
Journal (article/letter/editorial)
dust-may simply be basaltic material, broken up by impact processes or physical weathering and not involving...(EETs) are respectively derived from a common source crater [e.g. 2,3]. Mineralogy ofY981031 is studied to...fine-grained anorthositic highland clasts, clast-poor impact melt clasts, mare basalt clasts, and a finegrained...aluminum-rich, MgO-poor clear glasses are probably of impact origin, while others are pyroclastic/mare glasses...the presence and composition of pyroclastic/mare/impact glasses suggests "sourcecrater pairing" ofY981
 
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