GRD02DVS0
W63-44
Mudstone
Paleozoic › Silurian
416.0
-
444.0
2
Ritter 154 › Cabinet 17 › Drawer J
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Very fine-grained light grey sample with shaley fracture. Original description: Roberts Mountain formation.
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Nevada
Roberts Mountains, Eureka
Latitude: 39.921059°
Longitude: -116.297836°
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Small subangular quartz clasts in muddy carbonate matrix
10.0
plane
Small subangular quartz clasts in muddy carbonate matrix
10.0
crossed
Slide 1
scan
crossed
Slide 2
scan
crossed
Slide 1
scan
plane
Slide 2
scan
plane
GRD02DVT0: Abundant small subangular quartz clasts and trace opaques in a muddy carbonate matrix. (C. Eichler)
GRD02DVT1: Abundant small subangular quartz clasts and trace opaques in a muddy carbonate matrix. (C. Eichler)
H.DodgeLetter.pdf
(1.1 GB)
A letter from E.L. Winterer to H. Dodge of the USGS regarding the Silurian Roberts Mountain samples.
N/A