Track C59

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Stardust Catalog Track Information for Track C59

Information Details

Track Number: C59 Sample Name: C2009,4,59,0,0
Extraction Date: 04/12/2006 Extracted By: TB
Track Type:     Off-normal track
Track Length (µm): 321.000 Entry Hole (EH) Diameter:
Bulb Width (BW): 0.000 Bulb Depth (BD):
Keystone Thickness: Terminal Particle (TP) Info: < 3 µm

Subsample List

Sample Name Description Allocation Status
C2009,4,59,1,0 Potted butt with TP On Loan
C2009,4,59,1,1 acrylic slice on Cu Available
C2009,4,59,1,2 acrylic slice on Cu Available
C2009,4,59,1,3 acrylic slice on Cu Available
C2009,4,59,1,4 acrylic slice on Cu Available
C2009,4,59,1,5 acrylic slice on Cu Available
C2009,4,59,1,6 acrylic slice on Cu Available
C2009,4,59,1,7 acrylic slice on Cu On Loan
C2009,4,59,1,8 acrylic slice on Cu Available
C2009,4,59,1,9 acrylic slice on Cu Available
C2009,4,59,1,10 acrylic slice on Ni Available
C2009,4,59,1,11 acrylic slice on Au Available
C2009,4,59,1,12 acrylic slice on Cu Available
C2009,4,59,1,13 acrylic slice on Cu Available
C2009,4,59,1,14 acrylic slice on Au On Loan
C2009,4,59,2,0 potted butt On Loan
C2009,4,59,2,1 acrylic slice on Cu Available
C2009,4,59,2,2 acrylic slice on Au Available
C2009,4,59,2,3 acrylic slice on Cu Available
C2009,4,59,2,4 Particle Fragment Available

Track Notes

Sample Name Notes Category
C2009,4,59,0,0 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
C2009,4,59,0,0 Mineralogy and apparent grain sizes Terminal particle (> 3 um) – Fragment 1 Fe-sulfide: mixture of pentlandite, pyrrhotite and a Ni-rich sulfide (heazlewoodite) with abundant interstitial pure Si ... Analysis
C2009,4,59,0,0 Prepared by Snead and Westphal at Berkeley 27mar06 Processing
C2009,4,59,0,0 [SXRF, XANES, XRD]: Composition on whole track. Pyrrhotite and pentlandite in terminal grain verified by Rietveld analysis. They report that sulfates are present at the track entry hole (micro-XANES), ... Analysis
C2009,4,59,0,0 [STXM]: Organics mapped. Analysis
C2009,4,59,0,0 [SXRF, XANES, XRD]: Composition on whole track. Pyrrhotite and pentlandite in terminal grain verified by Rietveld analysis. They report that sulfates are present at the track entry hole (micro-XANES), ... Analysis
C2009,4,59,0,0 [STXM]: Organics mapped. Analysis
C2009,4,59,0,0 Allocation History: Keystone to Borg for synchrotron analysis 03apr06 Returned to UCB ~01jun06 Analyzed by Bajt FTIR at ALS 7 jun 06 Returned to UCB 7 jun06 Processing
C2009,4,59,0,0 [SXRF, XANES, XRD]: Composition on whole track. Pyrrhotite and pentlandite in terminal grain verified by Rietveld analysis. They report that sulfates are present at the track entry hole (micro-XANES), ... Analysis
C2009,4,59,0,0 [STXM]: Organics mapped. Analysis
C2009,4,59,1,0 potted butt
C2009,4,59,1,3 Excellent JSC
C2009,4,59,1,5 Excellent JSC
C2009,4,59,1,6 Excellent
C2009,4,59,1,7 Excellent, TEM
C2009,4,59,1,8 Excellent
C2009,4,59,1,9 Excellent, washed w/chloroform, TEM
C2009,4,59,1,10 Excellent
C2009,4,59,1,11 hole instead of TP, debris of track JSC
C2009,4,59,1,12 Good, debris of track + bit of TP, washed w/chloro TEM
C2009,4,59,1,13 Excellent, just TP, no debris JSC
C2009,4,59,1,14 Excellent, just TP, no more debris JSC
C2009,4,59,2,0 potted butt
C2009,4,59,2,3 Good, TEM

Track Photos


 

 

 

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