ice639 run summary

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Ice639: differential stack, 2% MPCH mix vs. pure ice I
	Top half: ice I (as 180-250 mu seed ice) + 2% by vol MPCH
	Bottom piece: pure ice I (as 180-250 mu seed ice)
	Cold press 1hr at 150 MPa, 190 K

T = 190 K, P = 50 MPa, s = 15 mV (20-25 MPa)	step (1)
T = 190 K, P = 50 MPa, s = 16.5 mV (20-25 MPa)	step (2)
T = 190 K, P = 50 MPa, s = 15 mV (20-25 MPa)	step (3)


After compaction	After step (1)	After step (2)	After step (3)

run summary	master plot, MPCH runs 603-639	Final results: Relative viscosities of top piece vs bottom piece
		step	(1)	(2)	(3)	all steps
		2% MPCH (top)	1.0	1.0	1.0	1.0
		ice I (bot)	1.04 ± 0.14	1.16 ± 0.15	1.15 ± 0.07	1.16 ± 0.04
		Results based on measurements of length and diameter change during deformation steps. Relative viscosity of top piece redefined as 1.0 in each column.
other resources: run log, live updates (archived), lab book page


step (1)	step (2)	step (3)	micrographs