GRD02DXS0
W63-48
Recrystallization
Paleozoic › Silurian
416.0
-
444.0
1
Ritter 154 › Cabinet 23 › Drawer K
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Dark grey crystalline limestone. Recrystallized. Original description: Roberts Mountain formation.
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-
Nevada
Roberts Mountains, Eureka
Latitude: 39.921059°
Longitude: -116.297836°
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Pellets in a crystalline calcite matrix
2.5
plane
Pellets in a crystalline calcite matrix
2.5
crossed
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scan
crossed
GRD02DXT0: Coarsely crystalline limestone. Becomes a more pelletal upsection. (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