Although the 51st Lunar & Planetary Science Conference (LPSC)  has been cancelled for this year because of the virus, accepted contributions (abstracts and posters) will be treated as usual as registered, citable publications with archiving at LPI and NASA.

This year there is an interesting CIRT contribution on new findings related to the Chiemgau impact event.

NEAR-GROUND AIRBURST CRATERING: PETROGRAPHIC AND GROUND PENETRATING RADAR (GPR) EVIDENCE FOR A POSSIBLY ENLARGED CHIEMGAU IMPACT EVENT (BAVARIA, SE-GERMANY).

Kord Ernstson , Jens Poßekel , Michael A. Rappenglück

Poster (in high pdf resolution) and abstract can be downloaded here.

Abstract

Poster

 

  SEM image of chiemite, the “coke” of Robert Darga and Robert Huber, containing diamond and carbines.

At this year’s meeting of the European Geosciences Union (EGU) in Vienna in April, Dr. Robert Huber (marine geologist at Marum, Center for Marine Environmental Sciences, University of Bremen) and Dr. Robert Darga (ice age geologist, director of the Mammut Museum in Siegsdorf, Chiemgau, Oberbayern) once again took an all-out blow against the Chiemgau impact, which is now generally recognized (despite all the Wikipedia twists and manipulations).
Obviously they succeeded in persuading some other scientists to present a joint poster, on which their crude ideas were presented: “If You Wish Upon A Star. Chiemite: An Anthropocene Pseudo-Impactite”  The three coauthors of the poster are from Australia (Mineral Resources, CSIRO, Federal Agency for the improvement of the economic and social performance of industry).

We leave it at the short note that the chiemite, which is described in international, renowned peer-reviewed publication organs as high pressure/high temperature impactite with the contents of diamond and carbines (T = 2500 – 4000 K, P = several GPa), is of terrestrial origin and has originated from a spontaneous shock carbonization of the vegetation (wood, peat) of the Chiemgau impact area. The published methods of the chiemite investigation were: optical and atomic force microscopy, X‐ray fluorescence spectroscopy, scanning and transmission electron microscopy, high‐resolution Raman spectroscopy, X‐ray diffraction and differential thermal analysis, as well as by δ13C and 14C radiocarbon isotopic data analysis.

Scientifically the poster presentation of these impact critics, in which not a single reference is brought to the Chiemgau impact and not a single reference to the chiemite (see e.g. Chiemgau impact: new comprehensive article on the chiemite impactite, Shumilova, T.G. et al. (2018)) is absolutely worthless, far from any scientific seriousness, and should cause mockery at most in a respectable science scene. One wonders why such a pamphlet could be shown at all on the conference.

Trigonal and cubic Fe2Si polymorphs (hapkeite) in the eight kilograms find of natural iron silicide from Grabenstätt (Chiemgau, Southeast Germany

Frank Bauer, Michael Hiltl, Michael A. Rappenglück, Kord Ernstson

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Metallic Artifact Remnants in a Shock-Metamorphosed Impact Breccia: an Extended View of the Archeological Excavation at Stöttham (Chiemgau, SE-Germany)

Barbara Rappenglück, Michael Hiltl, Kord Ernstson

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Anatomy of Young Meteorite Craters in a Soft Target (Chiemgau Impact Strewn Field, SE Germany) from Ground Penetrating Radar (GPR) Measurements

Jens Poßekel, Kord Ernstson

MICHAEL RAPPENGLÜCK, BARBARA RAPPENGLÜCK, KORD ERNSTSON:

Collision in prehistory. – The Chiemgau Impact: research in a Bavarian meteorite crater strewn field 

State of research on the Chiemgau Impact 2017 – English translation of the full article – click here.

 

 

Keywords astrobiology  diamond  carbyne  coalification  carbonization  meteorite impact  chiemite

Abstract
Unusual carbonaceous matter, termed here chiemite, composed of more than 90% C from the Alpine Foreland at Lake Chiemsee in Bavaria, southeastern Germany has been investigated using optical and atomic force microscopy, X‐ray fluorescence spectroscopy, scanning and transmission electron microscopy, high‐resolution Raman spectroscopy, X‐ray diffraction and differential thermal analysis, as well as by δ13C and 14C radiocarbon isotopic data analysis. In the pumice‐like fragments, poorly ordered carbon matter co‐exists with high‐ordering monocrystalline α‐carbyne, and contains submicrometer‐sized inclusions of complex composition. Diamond and carbyne add to the peculiar mix of matter. The required very high temperatures and pressures for carbyne formation point to a shock event probably from the recently proposed Holocene Chiemgau meteorite impact. The carbon material is suggested to have largely formed from heavily shocked coal, vegetation like wood, and peat from the impact target area. The carbonization/coalification high PT process may be attributed to a strong shock that instantaneously caused the complete evaporation and loss of volatile matter and water, which nevertheless preserved the original cellular structure seen fossilized in many fragments. Relatively fresh wood encapsulated in the purported strongly shocked matter point to quenched carbon melt components possibly important for the discussion of survival of organic matter in meteorite impacts, implying an astrobiological relationship.

The Chiemgau impact – don’t believe in Wikipedia!

The Wikipedia page “Chiemgau impact hypothesis” is still manipulating science and defaming scientific research for the worst, when the visitor reads in a few sentences that the impact hypothesis is obsolete.

For some years now we have been trying to protest against this misleading of Wikipedia readers and the scientific community – in vain. Corrections we made with a host of documented quotations were deleted at once – apparently with the tolerance or even the forcing of the administrator. The initiators of this manipulation, partly close to an insult, are largely known to us as totally unrelated to the scientific research subject, which does not change the situation.

For Wikipedia, this is not a glorious fact; the claim to encyclopedic honesty and correctness is not fulfilled in this case.

Comprehensive and consistent information:

The visitor and reader of this website is requested to use honest, scientifically correct and according to strict scientific rules oriented information of this website about the Chiemgau impact.. A compilation of the scientific findings, published internationally at renowned congresses and in peer-review journals, proves the existence of what is probably the largest terrestrial meteorite crater strewn field, which is also widely accepted internationally.

Papers on the Chiemgau impact research in international journals and as contributions to international conferences

Rappenglück, M.A., Rappenglück, B., Ernstson, K. (2018):Cosmic collision in prehistory. The Chiemgau Impact: research in a Bavarian meteorite crater strewn field.- Zeitschrift für Anomalistik, 17 (2017), S. 235–260 (in German). Abstract

Ernstson, K. & Poßekel, J. (2017): Meteorite Impact “Earthquake” Features (Rock Liquefaction, Surface Wave Deformations, Seismites) from Ground Penetrating Radar (GPR) and Geoelectric Complex Resistivity/Induced Polarization (IP) Measurements, Chiemgau (Alpine Foreland, Southeast Germany). AGU Fall Meeting, 11-15 Dec. 2017 New Orleans. Abstract Poster

Procházka V. Trojek T. (2017): XRF- and EMP- Investigation of Glass Coatings and Melted Domains of Pebbles from Craters in Chiemgau, Germany. Lunar an Planetary Science Conference XLVIII. Abstract #2401.pdf.

Ernstson, K. (2016): EVIDENCE OF A METEORITE IMPACT-INDUCED TSUNAMI IN LAKE CHIEMSEE (SOUTHEAST GERMANY) STRENGTHENED.EVIDENCE OF A METEORITE IMPACT-INDUCED TSUNAMI IN LAKE CHIEMSEE (SOUTHEAST GERMANY) STRENGTHENED.. 47th Lunar and Planetary Science Conference, 1263.pdf.

V. Procházka, G. Kletetschka (2016): Evidence for superaparamagnetic nanoparticles in limestones from Chiemgau crater field, SE Germany. 47th Lunar and Planetary Science Conference, 2763.pdf

M. A. Rappenglück, F. Bauer, K. Ernstson, M. Hiltl (2014): Meteorite impact on a micrometer scale: iron silicide, carbide and CAI minerals from the Chiemgau impact event (Germany). – Problems and perspectives of modern mineralogy (Yushkin Memorial Seminar–2014) Proceedings of mineralogical seminar, Syktyvkar, Komi Republic, Russia 19–22 May 2014. Abstract POSTER

Ernstson, K., Hilt, M., Neumair, A. (2014): Microtektite-Like Glasses from the Northern Calcareous Alps (Southeast Germany): Evidence of a Proximal Impact Ejecta . – 45th Lunar and Planetary Science Conference,. LPI Contribution No. 1777, #1200.pdf.

Rappenglück, M.A., Bauer, F. Hiltl, M., Neumair, A., K. Ernstson, K. (2013): Calcium-Aluminium-rich Inclusions (CAIs) in iron silicide matter (Xifengite, Gupeiite, Hapkeite): evidence of a cosmic origin – 76th Annual Meteoritical Society Meeting, Meteoritics & Planetary Science, Volume 48, Issue s1, Abstract #5055. POSTER

Bauer, F. Hiltl, M., Rappenglück, M.A., Neumair, A., K. Ernstson, K. (2013): Fe2Si (Hapkeite) from the subsoil in the alpine foreland (Southeast Germany): is it associated with an impact? – 76th Annual Meteoritical Society Meeting, Meteoritics & Planetary Science, Volume 48, Issue s1, Abstract #5056. POSTER

Neumair, A., Ernstson, K. (2013): Peculiar Holocene soil layers: evidence of possible distal ejecta deposits in the Chiemgau region, Southeast Germany – 76th Annual Meteoritical Society Meeting, Meteoritics & Planetary Science, Volume 48, Issue s1, Abstract  #5057. POSTER

Ernstson, K., Müller, W., Neumair, A. (2013): The proposed Nalbach (Saarland, Germany) impact site: is it a companion to the Chiemgau (Southeast Bavaria, Germany) impact strewn field? – 76th Annual Meteoritical Society Meeting, Meteoritics & Planetary Science, Volume 48, Issue s1, POSTER  Abstract #5058.

K. Ernstson, T. G. Shumilova, S. I. Isaenko, A. Neumair, M. A. Rappenglück (2013): From biomass to glassy carbon and carbynes: evidence of possible meteorite impact shock coalification and carbonization. – Modern problems of theoretical, experimental and applied mineralogy (Yushkin Memorial Seminar–2013): Proceedings of mineralogical seminar, Syktyvkar: IG Komi SC UB RAS, 2013. 546 p POSTER

S. Isaenko, T. Shumilova, K. Ernstson, S. Shevchuk, A. Neumair, and M. Rappenglück (2012): Carbynes and DLC in naturally occurring carbon matter from the Alpine Foreland, South-East Germany: Evidence of a probable new impactite. – European Mineralogical Conference, Vol. 1, EMC2012-217, 2012., POSTER

B. RAPPENGLÜCK, K. ERNSTSON, I. LIRITZIS, W. MAYER, A. NEUMAIR, M. RAPPENGLÜCK and D. SUDHAUS (2012): A prehistoric meteorite impact in Southeast Bavaria (Germany): tracing its cultural implications. – 34th International Geological Congress, 5-10 August 2012 – Brisbane, Australien. Abstract

Shumilova, T. G.,  Isaenko S. I.,   Makeev B. A.,   Ernstson K.,   Neumair A.,  Rappenglück M. A. (2012): Enigmatic Poorly Structured Carbon Substances from the Alpine Foreland, Southeast Germany:  Evidence of a Cosmic Relation. 43nd Lunar and Planetary Science Conference, 1430.pdf. Abstract.

Ernstson, K. & Neumair, A. (2011), Geoelectric Complex Resistivity Measurements of Soil Liquefaction Features in Quaternary Sediments of the Alpine Foreland, Germany, Abstract NS23A-1555 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec. POSTER  Abstract

Continue reading “The Chiemgau impact – don’t believe in Wikipedia!”

• EP53B-1700: Meteorite Impact “Earthquake” Features (Rock Liquefaction, Surface Wave Deformations, Seismites) from Ground Penetrating Radar (GPR) and Geoelectric Complex Resistivity/Induced Polarization (IP) Measurements, Chiemgau (Alpine Foreland, Southeast Germany)

Authors

• Kord Ernstson 
  • Faculty of Philosophy I, University of Würzburg
• Jens Poßekel
  • Geophysik Poßekel Hornhof 14, 45479 Mülheim

CLICK the AGU Fall Meeting website with Abstract, Plain Language Summary and link for the DOWNLOAD of the POSTER.

Direct DOWNLOAD of the POSTER. Note that for better legibility the poster PDF can considerably be enlarged on the monitor.

cit. AGU Fall Meeting is the largest and preeminent Earth and space science meeting in the world.

Ernstson, K. et al.: The sinkhole enigma in the Alpine Foreland, Southeast Germany: Evidence of impact-induced rock liquefaction processes

In addition to the AGU contribution: The 2011 Thunderhole article published in Central European Journal of Geosciences – free download – click.

Already in the early days of the exploration of the Chiemgau impact crater strewn field at the beginning of the new millennium, a perfectly semicircular structure was discovered during a flight, which seemed to be punctured into the bank of the Inn river near Marktl. Geological research on the ground and sampling quickly proved the impact nature of this well 50 m measuring crater, which was introduced as No. 24 into the crater list of the Chiemgau impact, which had been meticulously conducted by local history researchers. The semicircular structure was easily explained by the erosion of floods in the valley of the Inn river

Not recorded in the topographical maps and soon blocked with a large stable it fell into oblivion and was only recently opened to the eye in full splendor by the Digital Terrain Model DGM 1 (Fig. 1).

Fig. 1. Aiching semi crater in the Inn river bank vis-à-vis the town of Marktl (UTM coordinates 338863, 5346952). Digital Terrain Model. Continue reading “Meteorite craters: impact approachable”