Track C56

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Stardust Catalog Track Information for Track C56

Information Details

Track Number: C56 Sample Name: C2009,1,56,0,0
Extraction Date: 04/12/2006 Extracted By: Snead/Westphal
Track Type:     small off-normal whisker track
Track Length (µm): 614.000 Entry Hole (EH) Diameter:
Bulb Width (BW): 0.000 Bulb Depth (BD):
Keystone Thickness: Terminal Particle (TP) Info:

Subsample List

Sample Name Description Allocation Status
C2009,1,56,1,0 Potted butt with TP On Loan
C2009,1,56,1,1 acrylic slice on Cu Available
C2009,1,56,1,2 acrylic slice on Cu Available
C2009,1,56,1,3 acrylic slice on Cu Available
C2009,1,56,1,4 acrylic slice on Cu On Loan
C2009,1,56,1,5 acrylic slice on Cu Available
C2009,1,56,1,6 acrylic slice on Cu Available
C2009,1,56,1,7 acrylic slice on Cu Available

Track Notes

Sample Name Notes Category
C2009,1,56,0,0 Sample type: microtomed slices embedded in acrylic Analysis method: TEM State of samples: variable surface carbon contamination from electron beam, possible damage to internal crystalline structure ... Analysis
C2009,1,56,0,0 Mineralogy and apparent grain sizes Terminal particle (> 3 um) Roedderite/eiffelite solid solution (confirmed by ED) Enstatite Kosmochloric augite/pigeonite Minor chromite Minor melt rim Other m ... Analysis
C2009,1,56,0,0 [TEM]: Roedderite-eifelite (confirmed), OPX, Richterite (unconfirmed), Chromite (unconfirmed), SiO2 glass. Analysis
C2009,1,56,0,0 [TEM]: Roedderite-eifelite (confirmed), OPX, Richterite (unconfirmed), Chromite (unconfirmed), SiO2 glass. Analysis
C2009,1,56,0,0 Min/pet: reported alkali minerals, incl. Roederrite Analysis
C2009,1,56,0,0 Prepared by Snead and Westphal at Berkeley 30mar06 Processing
C2009,1,56,0,0 Allocation History: Keystone to Brownlee 5apr06 Processing
C2009,1,56,0,0 [TEM]: Roedderite-eifelite (confirmed), OPX, Richterite (unconfirmed), Chromite (unconfirmed), SiO2 glass. Analysis
C2009,1,56,0,0 Noted as consumed, 2015 UW inventory. Inventory
C2009,1,56,1,0 Main composition: enstatite, Na-rich diopside, chromite, Roederite, maybe C in glass --Brownlee Inventory
C2009,1,56,1,0 Block pre-microtomed Keystone crushed
C2009,1,56,1,0 Noted as consumed, 2015 UW inventory. Inventory
C2009,1,56,1,1 particle in all sections, TEM
C2009,1,56,1,4 Good. Washed w/chloroform sent/FTIR, sent/L. Keller
C2009,1,56,1,5 ok, washed w/chlorof, TEM, sent to S. Wirick
C2009,1,56,1,6 ok

Track Photos


 
 

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