G
G. A. Robinson
Publications - 2
Citations - 317
G. A. Robinson is an academic researcher. The author has contributed to research in topics: Ureilite & Meteorite. The author has an hindex of 1, co-authored 2 publications receiving 294 citations.
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The impact and recovery of asteroid 2008 TC 3
Peter Jenniskens,Muawia H. Shaddad,D. Numan,S. Elsir,Ayman M. Kudoda,Michael E. Zolensky,L. Le,G. A. Robinson,Jon M. Friedrich,Jon M. Friedrich,D. Rumble,Andrew Steele,Steve Chesley,Alan Fitzsimmons,Samuel R. Duddy,Henry H. Hsieh,G. Ramsay,Peter Brown,Wayne N. Edwards,E. Tagliaferri,Mark Boslough,R. E. Spalding,Ron Dantowitz,M. Kozubal,Petr Pravec,Jiri Borovicka,Z. Charvat,Jeremie Vaubaillon,J. Kuiper,Jim Albers,Janice L. Bishop,Rocco L. Mancinelli,Scott A. Sandford,Stefanie N. Milam,Michel Nuevo,Simon P. Worden +35 more
TL;DR: A dedicated search along the approach trajectory recovered 47 meteorites, fragments of a single body named Almahata Sitta, with a total mass of 3.95 kg, identifying the asteroid as F class, now firmly linked to dark carbon-rich anomalous ureilites, a material so fragile it was not previously represented in meteorite collections.
Olivine in Almahata Sitta — Curiouser and Curiouser
Michael E. Zolensky,Jason S. Herrin,Takashi Mikouchi,W. Satake,T. Kurihara,Scott A. Sandford,Stefanie N. Milam,Kenji Hagiya,Kazumasa Ohsumi,Jon M. Friedrich,P. Jeniskens,Muawia H. Shaddad,L. Le,G. A. Robinson +13 more
TL;DR: Almahata Sitta (hereafter Alma) is an anomalous, polymict ureilite with high abundance of olivine, high abundance and large size of pores, crystalline pore wall linings, and overall finegrained texture as mentioned in this paper.