Protocol 10/5/12 CM
12.0kV,  100 Pa, BSE3, probe current: 90
-.1 M sol NaCl

chamber aired
-ice reservoir
1 drop sol on copper specimen mount
Cold Stage temp-->-45--> on
chamber Evac
Temp--> maintained 0
Post Evac--> -45 

CMcCotter-s2-43.6.jpg
-salt residue visible on stage, basal surface. Session interrupted. Restarted from 38.8, with identical conditions.

CMcCotter-s2-38.8.jpg
Interesting formation on prismatic side. 

CMcCotter-s2-38.6.jpg
Basal surface, at -38.6

CMcCotter-s2-38.2.jpg
Basal surface, at 38.2

CMcCotter-s2-33.7jpg
Further ablation of prior basal surface at 33.7, temperature maintained.

CMcCotter-s2-33.7a.jpg
 Basal Surface from s2-38.2.jpg observed at 33.7, time lapse of approximately 15 seconds.
CMcCotter-s2-33.6.jpg
Basal surface observed at 33.6. Features on far left surface, stepwise orientation. Features on uppermost portion of basal surface, focused at first time point, 

CMcCotter-s2-33.6a.jpg
Basal surface observed in s2-38.6, at 33.6. 
Again upper most basal surface features, previously unobserved. Ablated further at second time point.
Time lapse of approximately 15 seconds from 33.6-33.6a. 

CMcCotter-s2-27.9.jpg
Aerial shot of basal surface remnants observed in s2-27.9a.jpg, temperature maintained.

CMcCotter-s2-27.9a.jpg
Uppermost region of previously observed basal surface, observed at -27.9.
X400, time lapse of approximately 15 seconds from s2-27.9.jpg.

CMcCotter-s2-24.3.jpg
Surface observed in s2-27.9a.jpg, viewed at -24.3. X370

CMcCotter-s2-24.3a.jpg
Additional capture of s2-24.3.jpg

CMcCotter-s2-20.8.jpg 
Remnants of Basal surface, taken at -20.8, uppermost portion observed at 16.18 and at 17.18. Leading boundary ablated further.

CMcCotter-s2-17.18.jpg
Ablated further: extrusions along left uppermost surface, and in bottom right quadrant.

CMcCotter-s2-16.18.jpg
Extrusions previously observed, not visible in left uppermost region or right lowermost region. Caved.

CMcCotter-s2-15.75.jpg
Planar surface in prior uppermost left region from s2-15.75, observed at 15.5 under 593X, extrusions visible.

CMcCotter-s2-15.5.jpg
extrusions still visible from s2-15.5.jpg. under 420X, and at -15.5.

CMcCotter-s2-11.7.jpg
Surface from s2-15.5.jpg at -11.7, observed under 300X.

CMcCotter-s2--7.1.jpg
Surface from s2-15.5.jpg captured under 294X, observed at -7.1

CMcCotter-s2-2.6.jpg
Surface from s2--7.1.jpg observed at -2.6 under 300X. 

CMcCotter-s2-.4d.jpg
Surface from s2-2.6.jpg observed under 300x at -.4.
disregard letter designation for this image.

CMcCotter-s2-.4.jpg
New observation area, white fibrous material observed in lowermost righthand quadrant. Observed at -.4, under 55X.

CMcCotter-s2-.4a.jpg
s2-.4.jpg observed under 150X

CMcCotter-s2-.4c.jpg
Aerial observation of s2-.4.jpg under 55X