Sample
Name
Ogaden Kebri Dehar basalt powder K3.1ap
Date
2009-10-29
Provider
LPG Nantes
Thickness
1.0 $\pm$ 0.1 $cm$
Diameter
5.0 $cm$
Volume
20.0 $cm^3$
Comments
Powder of the alteration rind
Temperature
291.0 $\pm$ 2.0 $K$
Type
ambient air
Fluid temperature
291.0 $\pm$ 2.0 $K$
Title
scratching

Precursors

Samples

Produced sample

Sample
Ogaden Kebri Dehar basalt powder K3.1ap (this sample)
Processing steps
Step Chronology Date Type Process Changes
#1 before layer formation mechanical scratching
Comments
The powder was obtained by scratching the alteration rind surface with a sharp tool. The obtained powder was then dry sieved to a grain size < 25 µm.