The Saricicek howardite fall in Turkey: Source crater of HED meteorites on Vesta and impact risk of Vestoids

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dc.contributor.authorUnsalan, Ozan
dc.contributor.authorJenniskens, Peter
dc.contributor.authorYin, Qingzhu
dc.contributor.authorKaygisiz, Ersin
dc.contributor.authorAlbers, Jim
dc.contributor.authorClark, David L.
dc.contributor.authorGranvik, Mikael
dc.contributor.authorDemirkol, Iskender
dc.contributor.authorErdogan, Ibrahim Y.
dc.contributor.authorBengu, Aydin S.
dc.contributor.authorOzel, Mehmet E.
dc.contributor.authorTerzioglu, Zahide
dc.contributor.authorGi, Nayeob
dc.contributor.authorBrown, Peter
dc.contributor.authorYalcinkaya, Esref
dc.contributor.authorTemel, Tugba
dc.contributor.authorPrabhu, Dinesh K.
dc.contributor.authorRobertson, Darrel K.
dc.contributor.authorBoslough, Mark
dc.contributor.authorOstrowski, Daniel R.
dc.contributor.authorKimberley, Jamie
dc.contributor.authorEr, Selman
dc.contributor.authorRowland, Douglas J.
dc.contributor.authorBryson, Kathryn L.
dc.contributor.authorAltunayar-Unsalan, Cisem
dc.contributor.authorRanguelov, Bogdan
dc.contributor.authorKaramanov, Alexander
dc.contributor.authorTatchev, Dragomir
dc.contributor.authorKocahan, Ozlem
dc.contributor.authorOshtrakh, Michael, I
dc.contributor.authorMaksimova, Alevtina A.
dc.contributor.authorKarabanalov, Maxim S.
dc.contributor.authorVerosub, Kenneth L.
dc.contributor.authorLevin, Emily
dc.contributor.authorUysal, Ibrahim
dc.contributor.authorHoffmann, Viktor
dc.contributor.authorHiroi, Takahiro
dc.contributor.authorReddy, Vishnu
dc.contributor.authorIldiz, Gulce O.
dc.contributor.authorBolukbasi, Olcay
dc.contributor.authorZolensky, Michael E.
dc.contributor.authorHochleitner, Rupert
dc.contributor.authorKaliwoda, Melanie
dc.contributor.authorOngen, Sinan
dc.contributor.authorFausto, Rui
dc.contributor.authorNogueira, Bernardo A.
dc.contributor.authorChukin, Andrey, V
dc.contributor.authorKarashanova, Daniela
dc.contributor.authorSemionkin, Vladimir A.
dc.contributor.authorYesiltas, Mehmet
dc.contributor.authorGlotch, Timothy
dc.contributor.authorYilmaz, Ayberk
dc.contributor.authorFriedrich, Jon M.
dc.contributor.authorSanborn, Matthew E.
dc.contributor.authorHuyskens, Magdalena
dc.contributor.authorZiegler, Karen
dc.contributor.authorWilliams, Curtis D.
dc.contributor.authorSchoenbaechler, Maria
dc.contributor.authorBauer, Kerstin
dc.contributor.authorMeier, Matthias M. M.
dc.contributor.authorMaden, Colin
dc.contributor.authorBusemann, Henner
dc.contributor.authorWelten, Kees C.
dc.contributor.authorCaffee, Marc W.
dc.contributor.authorLaubenstein, Matthias
dc.contributor.authorZhou, Qin
dc.contributor.authorLi, Qiu-Li
dc.contributor.authorLi, Xian-Hua
dc.contributor.authorLiu, Yu
dc.contributor.authorTang, Guo-Qiang
dc.contributor.authorSears, Derek W. G.
dc.contributor.authorMclain, Hannah L.
dc.contributor.authorDworkin, Jason P.
dc.contributor.authorElsila, Jamie E.
dc.contributor.authorGlavin, Daniel P.
dc.contributor.authorSchmitt-Kopplin, Philippe
dc.contributor.authorRuf, Alexander
dc.contributor.authorLe Corre, Lucille
dc.contributor.authorSchmedemann, Nico
dc.date.accessioned2019-10-27T09:44:34Z
dc.date.available2019-10-27T09:44:34Z
dc.date.issued2019
dc.departmentEge Üniversitesien_US
dc.description.abstractThe Saricicek howardite meteorite shower consisting of 343 documented stones occurred on September 2, 2015 in Turkey and is the first documented howardite fall. Cosmogenic isotopes show that Saricicek experienced a complex cosmic-ray exposure history, exposed during 12-14Ma in a regolith near the surface of a parent asteroid, and that an 1m sized meteoroid was launched by an impact 22 +/- 2Ma ago to Earth (as did one-third of all HED meteorites). SIMS dating of zircon and baddeleyite yielded 4550.4 +/- 2.5Ma and 4553 +/- 8.8Ma crystallization ages for the basaltic magma clasts. The apatite U-Pb age of 4525 +/- 17Ma, K-Ar age of 3.9Ga, and the U,Th-He ages of 1.8 +/- 0.7 and 2.6 +/- 0.3Ga are interpreted to represent thermal metamorphic and impact-related resetting ages, respectively. Petrographic; geochemical; and O-, Cr-, and Ti-isotopic studies confirm that Saricicek belongs to the normal clan of HED meteorites. Petrographic observations and analysis of organic material indicate a small portion of carbonaceous chondrite material in the Saricicek regolith and organic contamination of the meteorite after a few days on soil. Video observations of the fall show an atmospheric entry at 17.3 +/- 0.8kms(-1) from NW; fragmentations at 37, 33, 31, and 27km altitude; and provide a pre-atmospheric orbit that is the first dynamical link between the normal HED meteorite clan and the inner Main Belt. Spectral data indicate the similarity of Saricicek with the Vesta asteroid family (V-class) spectra, a group of asteroids stretching to delivery resonances, which includes (4) Vesta. Dynamical modeling of meteoroid delivery to Earth shows that the complete disruption of a 1km sized Vesta family asteroid or a 10km sized impact crater on Vesta is required to provide sufficient meteoroids 4m in size to account for the influx of meteorites from this HED clan. The 16.7km diameter Antionia impact crater on Vesta was formed on terrain of the same age as given by the He-4 retention age of Saricicek. Lunar scaling for crater production to crater counts of its ejecta blanket show it was formed 22Ma ago.en_US
dc.description.sponsorshipIstanbul UniversityIstanbul University [40339, 58261]; Scientific and Technological Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [MFAG/113F035]; Swiss National Science foundationSwiss National Science Foundation (SNSF) [PZ00P2_154874]; Swiss National Science foundation (NCCR PlanetS); Ministry of Science and Higher Education of the Russian Federation [3.1959.2017/4.6]; Act 211 of the Government of the Russian Federation [02.A03.21.0006]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41403055]; Simons Foundation [302497]; Academy of FinlandAcademy of Finland [299543]; NASA Cosmochemistry ProgramNational Aeronautics & Space Administration (NASA) [NNX14AM62G]; NASA Emerging Worlds Program [NNX16AD34G]; NASA NEOO program [NNX14-AR92G]en_US
dc.description.sponsorshipWe thank N. Ergun and family in the village of Saricicek for donating the meteorites studied here and collecting meteorite fall coordinates. We thank E. Atalan and S. Ozdemir at Bingol University, and E. Necip Yardim and M. Cicek at Mus Alparslan University, for facilitating our research at the campuses, and S. Pamuk at the Bingol police headquarters. We thank A. and T. Ozduman, police officers in Bingol, for assisting with the field study. For technical assistance, we further acknowledge support from M. Fehr, Y.-J. Lai, and L. Hoffland (NASA Ames Research Center); David Mittlefehldt (NASA JSC); K. Wimmer (Ries Crater Museum); J. Sanchez (Planetary Science Institute); A. Neesemann (Free University Berlin); S. Atanasova-Vladimirova and I. Piroeva (Institute of Physical Chemistry, BAS); and B. Georgieva and V. Strijkova (Institute of Optical Materials and Technologies, BAS). This work was supported by Istanbul University (Project No. 40339 and 58261), the Scientific and Technological Research Council of Turkey (MFAG/113F035), the Swiss National Science foundation (PZ00P2_154874 and NCCR PlanetS), the Ministry of Science and Higher Education of the Russian Federation (Project # 3.1959.2017/4.6), Act 211 of the Government of the Russian Federation, contract No 02.A03.21.0006, the National Natural Science Foundation of China (41403055), the Simons Foundation (302497), the Academy of Finland (299543), the NASA Cosmochemistry Program (NNX14AM62G), the NASA Emerging Worlds Program (NNX16AD34G), and the NASA NEOO program (NNX14-AR92G).en_US
dc.identifier.doi10.1111/maps.13258
dc.identifier.endpage1008en_US
dc.identifier.issn1086-9379
dc.identifier.issn1945-5100
dc.identifier.issn1086-9379en_US
dc.identifier.issn1945-5100en_US
dc.identifier.issue5en_US
dc.identifier.startpage953en_US
dc.identifier.urihttps://doi.org/10.1111/maps.13258
dc.identifier.urihttps://hdl.handle.net/11454/29019
dc.identifier.volume54en_US
dc.identifier.wosWOS:000468026900001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofMeteoritics & Planetary Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleThe Saricicek howardite fall in Turkey: Source crater of HED meteorites on Vesta and impact risk of Vestoidsen_US
dc.typeArticleen_US

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