GRD00XES0
S-36
Dolostone
Paleozoic › Ordovician
444.0
-
488.0
1
Ritter 154 › Cabinet 18 › Drawer H
irregular laminations,fine grained
dolomite, Joachim Fm., Ordovician
-
-
Missouri
St. Louis
Latitude: 38.64°
Longitude: -90.22°
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General texture of the sample
5.0
plane
General texture of the sample
5.0
crossed
-
scan
crossed
-
scan
plane
GRD00XET0: Equigranular dolomite crystals with minor angular quartz. Trace opaques. Patches of interstitial silica as well as patches of coarse spar. Moderate porosity. (C. Eichler)
N/A
N/A