CAMPIONE METEORITE - METEORITE SAMPLE

Name Frontier Mountain 90047
Abbreviation FRO 90047
Observed fall No
Place of Recovery Frontier Mountain, Antarctica
Country ANTARCTICA
Italian Antarctic Expedition 6
Latitude 72° 57' 12'' S
Longitude 160° 31' 30'' E
Findsite remarks blue ice, firn-ice edge, E of camp
Field description
Find date (dd/mm/yyyy) 10/1/1991
Finder WIELER R.
Original Mass (g) 19.28
Mass at MNA (g) 14.89
Thin section available
Status OFFICIAL
Coarse Type STONY
Type CHONDRITE
Class/Clan ORDINARY CHONDRITE
Group L 4
Shock stage S2
Weathering grade A/B
Fa (Ol) 24.1
Fs (low Ca Px) 19.5
Classified by A.M. Fioretti (CNR-PD), G.M. Molin, G. Salviulo (UniPd) and G.P. Sighinolfi (UniMo)
Comments Zonal structures in some chondrules
Other data
References
  1. Folco L. and Rastelli N. (2000) The meteorite collection of the Museo Nazionale dell'Antartide in Siena. Meteorit. Planet. Sci. 35(S5), A189-A198.
    https://doi.org/10.1111/j.1945-5100.2000.tb01795.x
  2. Folco L. and Rastelli N. (2002) The meteorite collection of the Museo Nazionale dell'Antartide in Siena. December 2002 update. Terra Antartica 9(2), 101-117.
    http://192.167.120.37/Editoria/TAP/TA_pdfs/Volume_09/TA_09_101_Folco.pdf
  3. Grady M.M. (2000) Catalogue of meteorites. Fifth Edition. The Natural History Museum, London, U.K., 690 pp.
    https://doi.org/10.5519/tqfuwle7
  4. Maras A. and Macrì M. (2003) Thermal and shock metamorphic features and terrestrial weathering in opaque minerals of some Antarctic ordinary chondrites recovered by Italian expeditions to Frontier Mountain. Terra Antartica Reports 8, 197-202.
  5. Molin G., Fioretti A.M., Salviulo G. and Carampin R. (1994) Petrography, mineralogical analyses, and classification of 22 meteorites from Frontier Mountain - Antarctica. Terra Antartica 1(1), 147-149.
    http://192.167.120.37/Editoria/TAP/TA_pdfs/Volume_01/TA_01_01_147_Molin.pdf
  6. Rochette P., Sagnotti L., Consolomagno G., Folco L., Maras A., Panzarino F., Pesonen L., Serra R. and Terho M. (2001) A magnetic susceptibility database for stony meteorites. Quaderni di Geofisica 18, 1-6.
    https://editoria.ingv.it/archivio_pdf/qdg/18/pdf/qdg_18.pdf
  7. Rubin A.E. (2004) Postshock annealing and postannealing shock in equilibrated ordinary chondrites: Implications for the thermal and shock histories of chondritic asteroids. Geochim. Cosmochim. Acta 68(3), 673-689.
    https://doi.org/10.1016/S0016-7037(03)00452-6
  8. Wlotzka F. (1992) The Meteoritical Bulletin, No. 73. Meteorit. 27(4), 477-483.
    https://doi.org/10.1111/j.1945-5100.1992.tb00235.x
PROJECT
Title EUROMET: an European meteorite collection programme
Acr EUROMET 1
Code
PI Marcello Mellini

Sample Picture