GRD02L8S0 - Geological Teaching Collection at Scripps

Record #49 of 54
GRD02L7S0 GRD02OOS0

IGSN:

GRD02L8S0

Sample ID:

W81-2

Sample Type:

Greywacke

Sample Age:

Paleozoic › Carboniferous
299.0 - 359.0

Number TS:

Storage:

Ritter 154 › Cabinet 3 › Drawer C

Modifiers:

Notes:

Small black billets (3) with medium grains of quartz, biotite, and feldspar. Original label: Wildeman graywacke with sole marks.

Ancillary Data Notes:

Samples W81-1 through W81-3 see Winterer 1980-1981 notebook page 100.

Series:

Location:

Germany
Harz Mountains
Latitude: 51.8°
Longitude: 10.5°

Photos:

Notes:

Micrographs:

Notes:

Mag:

2.5

Polarized:

plane

Notes:

Mag:

2.5

Polarized:

crossed

Notes:

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scan

Polarized:

crossed

Notes:

Mag:

scan

Polarized:

plane

Notes:

Mag:

scan

Polarized:

crossed

Notes:

Mag:

scan

Polarized:

plane

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scan

Polarized:

crossed

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Mag:

scan

Polarized:

plane

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scan

Polarized:

crossed

Notes:

Mag:

scan

Polarized:

plane

Thin Sections:

GRD02L8T0: Medium-grained. Angular metamorphic and igneous quartz, feldspar, mica, and crushed lithics (poorly preserved, volcanic?). Subangular chert. (R. Norris)

Documents:

N/A

References:

N/A

Geological Teaching Collection

Geological Teaching Collection

IGSN: GRD02L8S0 Sample ID: W81-2 Permalink