Track C20

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Stardust Catalog Track Information for Track C20

Information Details

Track Number: C20 Sample Name: C2115,26,20,0,0
Extraction Date: 02/22/2006 Extracted By: TB
Track Type:     Type A carrot track
Track Length (µm): 900.000 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
C2115,26,20,1,0 Potted butt with TP On Loan
C2115,26,20,1,1 acrylic slice on Cu Available
C2115,26,20,1,2 acrylic slice on Cu Available
C2115,26,20,1,3 acrylic slice on Cu Available
C2115,26,20,1,4 acrylic slice on Au Available
C2115,26,20,1,5 acrylic slice on Cu Available
C2115,26,20,1,6 acrylic slice on Cu Available
C2115,26,20,1,7 acrylic slice on Cu Available
C2115,26,20,1,8 acrylic slice on Cu Available
C2115,26,20,1,9 acrylic slice on Au Available
C2115,26,20,1,10 acrylic slice on Cu Available
C2115,26,20,1,11 acrylic slice on Cu Available
C2115,26,20,1,12 acrylic slice on Cu Available
C2115,26,20,1,13 acrylic slice on Au Available

Track Notes

Sample Name Notes Category
C2115,26,20,0,0 Sample type: micrtomed slices embedded in acrylic Analysis method: TEM State of sample: variable surface carbon contamination from electron beam, possible damage to internal crystalline structures Analysis
C2115,26,20,0,0 Prepared by C. Snead and A. Westphal at Berkeley February 04, 2006. Processing
C2115,26,20,0,0 [SXRF]: Fe-Ni rich grain present, track is generally chondritic Analysis
C2115,26,20,0,0 Prepared by C. Snead and A. Westphal at Berkeley February 04, 2006. Processing
C2115,26,20,0,0 UCB / Westphal Track 4, intially called C2115,0,22 by JSC. Parent fragment for track 20 was initially labeled as 26 by JSC, changed to 22 after the confusion between this track and the real Track 22 w ...
C2115,26,20,0,0 Mineralogy and apparent grain sizes Terminal particle: Fe-free enstatite (~ 10 um) surrounded by compressed aerogel. Other large track fragments: None Minor/trace minerals observed: None Analysis
C2115,26,20,0,0 Prepared by C. Snead and A. Westphal at Berkeley February 04, 2006. Processing
C2115,26,20,0,0 [SXRF]: Fe-Ni rich grain present, track is generally chondritic Analysis
C2115,26,20,1,0 Main composition: Enstatite + compressed aerogel -- Brownlee Inventory
C2115,26,20,1,0 [SXRF]: Fe-Ni rich grain present, track is generally chondritic. Analysis
C2115,26,20,1,0 Potted butt
C2115,26,20,1,3 Good, TEM
C2115,26,20,1,4 One good, 2 OK, washed w/chlorof, TEM
C2115,26,20,1,8 Good but particle plucking
C2115,26,20,1,9 Good but particle plucking JSC
C2115,26,20,1,10 Good but particle plucking JSC
C2115,26,20,1,11 OK part. Plucking, washed w/chloro, TEM

Track Photos


 

 

 

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