Track C22

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Stardust Catalog Track Information for Track C22

Information Details

Track Number: C22 Sample Name: C2115,24,22,0,0
Extraction Date: 02/22/2006 Extracted By: TB
Track Type:     Bifurcated Carrot with terminal particles
Track Length (µm): 3900.000 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
C2115,24,22,1,0 POTTED BUTT Available
C2115,24,22,1,1 C ON CU GRID On Loan
C2115,24,22,1,2 SI O Available
C2115,24,22,1,3 SI3 N4 Available
C2115,24,22,1,4 C ON AU GRID Available
C2115,24,22,1,5 SI O Consumed
C2115,24,22,1,6 SI WAFER Available
C2115,24,22,1,7 HOLEY C, ALL ON GRID Consumed
C2115,24,22,1,8 AMORPHOUS C Available
C2115,24,22,1,9 AU GRID Available
C2115,24,22,1,10 TEM Grid embedded in acrylic On Loan
C2115,24,22,1,11 TEM Grid embedded in acrylic On Loan
C2115,24,22,1,12 TEM Grid embedded in acrylic On Loan
C2115,24,22,2,0 Potted butt acrylic On Loan
C2115,24,22,2,1 Acrylic slice on Cu Available
C2115,24,22,2,2 Acrylic slice on Au Available
C2115,24,22,2,3 Acrylic slice on Cu Available
C2115,24,22,2,4 Acrylic slice on Au Available
C2115,24,22,2,5 Acrylic slice on Au Available
C2115,24,22,2,6 Acrylic slice on Cu Available
C2115,24,22,2,7 Acrylic slice on Cu Available
C2115,24,22,2,8 Acrylic slice on Au Available
C2115,24,22,2,9 Acrylic slice on Cu Available
C2115,24,22,2,10 Acrylic slice on Cu Available
C2115,24,22,2,11 Acrylic slice on Cu Available
C2115,24,22,2,12 Acrylic slice on Cu Available
C2115,24,22,3,0 aerogel fragment containing a part of track#22 On Loan
C2115,24,22,4,0 aerogel fragment containing a part of track#22 On Loan
C2115,24,22,5,0 aerogel fragment containing a part of track#22 On Loan
C2115,24,22,6,0 aerogel fragment containing a part of track#22 On Loan
C2115,24,22,7,0 potted butt acrylic On Loan
C2115,24,22,7,1 acrylic slice on Cu Available
C2115,24,22,7,2 acrylic slice on Cu Available
C2115,24,22,7,3 acrylic slice on Cu Available
C2115,24,22,7,4 acrylic slice on Cu Available
C2115,24,22,7,5 acrylic slice on Cu Available
C2115,24,22,7,6 acrylic slice on Au Available
C2115,24,22,7,7 acrylic slice on Cu Available
C2115,24,22,7,8 acrylic slice on Cu Available
C2115,24,22,7,9 acrylic slice on Au Available
C2115,24,22,7,10 acrylic slice on Cu Available
C2115,24,22,7,11 acrylic slice on Cu Available
C2115,24,22,7,12 acrylic slice on Au Available
C2115,24,22,7,13 acrylic slice on Cu Available
C2115,24,22,7,14 acrylic slice on Au On Loan
C2115,24,22,7,15 acrylic slice on Cu Available
C2115,24,22,7,16 acrylic slice on Cu Available
C2115,24,22,7,17 acrylic slice on Cu Available
C2115,24,22,7,18 acrylic slice on Au Available
C2115,24,22,7,19 acrylic slice on Cu Available
C2115,24,22,7,20 acrylic slice on Au Available
C2115,24,22,7,21 acrylic slice on Cu Available
C2115,24,22,7,22 acrylic slice on Au On Loan
C2115,24,22,7,23 acrylic slice on Cu Available
C2115,24,22,8,0 potted butt acrylic On Loan
C2115,24,22,8,1 acrylic slice on Cu Available
C2115,24,22,8,2 acrylic slice on Cu Available
C2115,24,22,8,3 acrylic slice on Cu Available
C2115,24,22,8,4 acrylic slice on Au Available
C2115,24,22,8,5 acrylic slice on Cu Available
C2115,24,22,8,6 acrylic slice on Au Available
C2115,24,22,8,7 acrylic slice on Cu Available
C2115,24,22,8,8 acrylic slice on Au Available
C2115,24,22,8,9 acrylic slice on Cu Available
C2115,24,22,8,10 acrylic slice on Cu Available
C2115,24,22,8,11 acrylic slice on Cu Available
C2115,24,22,8,12 acrylic slice on Cu Available
C2115,30,22,0,0 1/2 BULB Consumed
C2115,31,22,0,0 BLANK Consumed
C2115,32,22,0,0 1/2 BULB Available

Track Notes

Sample Name Notes Category
C2115,24,22,0,0 Sample type: microtomed slices embedded in acrylic Analysis method: TEM State of sample: variable surface carbon contamination from electron beam, possible damage to internal crystalline structures ... Analysis
C2115,24,22,0,0 Keystone prepared by C. Snead and A. Westphal at Berkeley February 6, 2006 as Track 6 in the UCB system. Processing
C2115,24,22,0,0 Bulb dissected in to halves by Snead at USB. Processing
C2115,24,22,0,0 Terminal particle (C2115,0,22,1,0) to K. Nakamura in S for ultramicrotomy, 9 TEM sections prepared, one potted butt Nakamura sample prep Processing
C2115,24,22,0,0 TEM sections allocated to: Langenhorst, Wirick, Butterworth, Cody, Messenger, Tomeoka, Nakamura, Mckeegan Processing
C2115,24,22,0,0 Terminal particle Min/pet (Mckeegan, Flynn): Forsterite + possible pyroxene Analysis
C2115,24,22,0,0 Keystone prepared by C. Snead and A. Westphal at Berkeley February 6, 2006 as Track 6 in the UCB system. Processing
C2115,24,22,0,0 Bulb dissected in to halves by Snead at USB. Processing
C2115,24,22,0,0 [SXRF]: Overall Track composition – generally approximately chondritic, but Ni/Fe a bit low. High K. Analysis
C2115,24,22,0,0 [XRD]: Possible match for forsteritic olivine, though an intense reflection does not match Analysis
C2115,24,22,0,0 [ALS]: Ca in the aerogel. XRF spectra were obtained for terminal particles. Generally chondritic, but Ni/Fe varies from low to extremely low compared to CI. The two largest terminal particles, 6.6 and ... Analysis
C2115,24,22,0,0 [APS]: Both Zn and Ni are much higher in the wall of the entry region than in the terminal particle. We see a bit of S there (not shown in images) as well, and suspect Fe- and Zn- sulfides were deposi ... Analysis
C2115,24,22,0,0 [TEM]: Collected a number of EDX analyses of olivine, glass and some other phases from a ~5 um particle lodged in the wall of Track 22. This particle is essentially a large, reverse-zoned olivine grai ... Analysis
C2115,24,22,0,0 [TEM]: Reports TiO2 among the grain, but TiO2 appears to be a contaminant. Analysis
C2115,24,22,0,0 Main composition: compressed aerogel -- Brownlee Analysis
C2115,24,22,0,0 Mineralogy and apparent grain sizes Terminal particle: TP was removed from keystone prior to receiving it at Univ. of Washington. Fragment 2 100% compressed aerogel. No minerals observed in mic ... Analysis
C2115,24,22,0,0 Allocation History: G. Flynn for SXRF analysis at NSLS P. Grant for proton microprobe analysis. Not analyzed. A. Westphal for disassembly into components Processing
C2115,24,22,0,0 Bulb dissected into two halves ,(C2115,25,22,0,0, C2115,26,22,0,0) and one blank (C2115,27,22,0,0). One dissected bulb went to Clemett, the other to Zare. The blank went to Clemett. Remaining keys ... Processing
C2115,24,22,0,0 Keystone prepared by C. Snead and A. Westphal at Berkeley February 6, 2006 as Track 6 in the UCB system. Processing
C2115,24,22,0,0 Bulb dissected in to halves by Snead at USB. Processing
C2115,24,22,0,0 [SXRF]: Overall Track composition – generally approximately chondritic, but Ni/Fe a bit low. High K. Analysis
C2115,24,22,0,0 [XRD]: Possible match for forsteritic olivine, though an intense reflection does not match Analysis
C2115,24,22,0,0 [ALS]: Ca in the aerogel. XRF spectra were obtained for terminal particles. Generally chondritic, but Ni/Fe varies from low to extremely low compared to CI. The two largest terminal particles, 6.6 and ... Analysis
C2115,24,22,0,0 [APS]: Both Zn and Ni are much higher in the wall of the entry region than in the terminal particle. We see a bit of S there (not shown in images) as well, and suspect Fe- and Zn- sulfides were deposi ... Analysis
C2115,24,22,0,0 [TEM]: Collected a number of EDX analyses of olivine, glass and some other phases from a ~5 um particle lodged in the wall of Track 22. This particle is essentially a large, reverse-zoned olivine grai ... Analysis
C2115,24,22,0,0 [TEM]: Reports TiO2 among the grain, but TiO2 appears to be a contaminant. Analysis
C2115,24,22,0,0 TEM. Minerology: olivine. Joswiak 2007. Analysis
C2115,24,22,0,0 TEM, NanoSIMS, XANES. Minerology: Fe-olivine, silica glass, Fe-sulfides, Fe,Zn-sulfides. Matrajt, 2008 Analysis
C2115,24,22,0,0 TEM. Minerology: olivine with minor Fe,Cu-sulfide (possibly cubanite) and Fe,Zn-sulfide. Zolensky 2006 Analysis
C2115,30,22,0,0 Consumed during laser analysis (vaporized) Last allocation Clemett, S Inventory
C2115,30,22,0,0 L2MS, organics present. Clemett, 2007 Analysis
C2115,30,22,0,0 L2MS, organics present. Sandford, 2006 Analysis
C2115,31,22,0,0 Consumed during laser analysis (vaporized) Last allocation Clemett, S Inventory
C2115,24,22,1,5 TEM. Minerology: anantase(TiO2). Organics present, most likely contamination. De Gregorio 2011. Analysis
C2115,24,22,1,5 XANES, organics present . Cody, 2008 Analysis
C2115,24,22,1,5 XANES, organics present . Cody, 2007 Analysis
C2115,24,22,1,5 XANES, organics present . Wirick, 2009 Analysis
C2115,24,22,1,5 XANES, organics present. Sandford 2006 Analysis
C2115,24,22,1,8 TEM. Minerology:Fe-rich olivine with high-Ca pyroxene (diopside) and aluminosilicate glass. Mineral composition: olivine = Fo(64-91)Fa(9-36). Tomeoka, 2007. Analysis
C2115,24,22,1,8 TEM. Minerology: olivine with minor high-Ca pyroxene (likely diopside) and aluminosilicate glass. Mineral composition: olivine = Fo(64-91)Fa(9-36); pyroxene = En(88-91)Fs(9-12). Tomeoka, 2008 Analysis
C2115,24,22,1,9 no sample section Inventory
C2115,24,22,2,0 TEM. Minerology: compressed aerogel. Joswiak 2012. Analysis
C2115,24,22,3,0 aerogel fragment containing a part of track#22
C2115,24,22,4,0 aerogel fragment containing a part of track#22
C2115,24,22,5,0 [ALS]: Ca in the aerogel. XRF spectra were obtained for terminal particles. Generally chondritic, but Ni/Fe varies from low to extremely low compared to CI. The two largest terminal particles, 6.6 and ... Analysis
C2115,24,22,5,0 aerogel fragment containing a part of track#22
C2115,24,22,6,0 aerogel fragment containing a part of track#22
C2115,24,22,7,0 aerogel fragment containing a part of track#22 with two major particles Analysis
C2115,24,22,7,0 Main composition: amorphous SiO2 (glass) + Fe-rich olivine -- Brownlee Analysis
C2115,24,22,7,0 SEM. Minerology: olivine (fayalite) and silica glass. Joswiak 2012. Analysis
C2115,24,22,7,0 TEM. Minerology: Olivine. Composition: Mg/Fe = 2.17; 4.38; Al/Fe = 0.0019; 0.0050; Si/Fe = 1.52; 2.48; P/Fe = 0.0; 0.0077; Ca/Fe = 0.014; 0.020; Cr/Fe = 0.00084; 0.0019; Mn/Fe = 0.032; 0.043 . Minera ... Analysis
C2115,24,22,7,0 TEM. Minerology: olivine and Na,Mg-rich aluminosilica glass; glass contains Fe,Zn-sulfide inclusion. Mineral composition: olivine = Fo(67-91)Fa(9-33). Joswiak 2012. Analysis
C2115,24,22,7,0 TEM. Minerology: silica glass. Composition: Mg/Fe = 9.0; Al/Fe = 0.47; Si/Fe = 48.8; P/Fe = 0.14; K/Fe = 0.091; Ca/Fe = 0.36; Mn/Fe = 0.22 . Joswiak 2012 Analysis
C2115,24,22,7,0 TEM. Minerology: sulfide. Composition: Mn/Zn = 0.044. Joswiak 2012 Analysis
C2115,24,22,8,0 aerogel fragment containing a part of track#22
C2115,24,22,8,0 TEM. Minerology: silica glass. Composition: Mg/Fe = 5.24; Al/Fe = 0.54; Si/Fe = 39.7; P/Fe = 0.12; K/Fe = 0.026; Ca/Fe = 0.12; Ti/Fe = 0.19; Mn/Fe = 0.15. Joswiak 2012. Analysis
C2115,24,22,8,0 TEM. Minerology: olivine and Al,Mg-rich glass. Mineral composition: olivine = Fo(67-92)Fa(8-33); Fo85Fa15; Fo87Fa13. Joswiak 2012 Analysis
C2115,24,22,7,1 not possible to say where is the particle, sent to JSC
C2115,24,22,7,2 particle in one section , sent to JSC
C2115,24,22,7,3 particle ?, sent to JSC
C2115,24,22,7,4 particle ?, sent to JSC
C2115,24,22,7,5 good
C2115,24,22,7,6 2 good, sent to JSC
C2115,24,22,7,7 good, sent to JSC
C2115,24,22,7,8 good,washed w/chloroform,TEM
C2115,24,22,7,9 4 good, TEM
C2115,24,22,7,10 Incomplete sections, some with particle, sent to JSC
C2115,24,22,7,11 good
C2115,24,22,7,12 First Particle almost gone, , sent to JSC
C2115,24,22,7,13 no particle, transition to the next one , sent to JSC
C2115,24,22,7,14 THIS GRID DOESN'T EXIST
C2115,24,22,7,15 beginning of particle, sent to JSC
C2115,24,22,7,16 good, sent to JSC
C2115,24,22,7,17 1 over grid bar, the other good
C2115,24,22,7,18 1 good, two over grid bar, sent to JSC
C2115,24,22,7,19 1 over grid bar, one good
C2115,24,22,7,20 2 over grid bar, one good, sent to JSC
C2115,24,22,7,21 good, sent to JSC
C2115,24,22,7,22 good particle partially ripping off, metal grain
C2115,24,22,7,23 excellent, TEM, grid trasnferred to a new box for demo
C2115,24,22,8,1 barely cutting into particle, sent to JSC
C2115,24,22,8,2 1 over grid bar, 2 OK, sent to JSC
C2115,24,22,8,3 5 good, 1 over grid bar
C2115,24,22,8,4 particle plucking from sections, sent to JSC
C2115,24,22,8,5 excellent, washed w/chloroform, TEM
C2115,24,22,8,6 excellent, sent to JSC
C2115,24,22,8,7 2 good, one over grid bar
C2115,24,22,8,8 Excellent, sent to JSC
C2115,24,22,8,9 Excellent
C2115,24,22,8,10 I Excellent, one over grid bar, sent to JSC
C2115,24,22,8,11 Excellent, TEM
C2115,24,22,8,12 Over grid bar, sent to JSC

Track Photos


 
 
 

 
 
 

 
 
 

 
 
 

 
 
 

 
 
 

 
 
 

 
 
 

 
 

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