GRD00XAS0 - Geological Teaching Collection at Scripps

Record #9 of 13
GRD00S4S0 GRD00XAS1

IGSN:

GRD00XAS0

Sample ID:

S-110

Sample Type:

Feldspathic Sandstone

Sample Age:

Unknown
None -

Number TS:

Storage:

Ritter 154 › Cabinet 17 › Drawer E

Modifiers:

coarse-grained

Notes:

arkose prominent, K-spar grains

Ancillary Data Notes:

Series:

Location:

Photos:

Notes:

Micrographs:

Notes:

Altered potassium feldspar

Mag:

2.5

Polarized:

plane

Notes:

Altered potassium feldspar

Mag:

2.5

Polarized:

crossed

Notes:

Mag:

scan

Polarized:

crossed

Thin Sections:

GRD00XAT0: Altered. 50% subangular quartz grains, 25% potassium feldspar grains, 25% altered grains (brown, grubby; feldspars?) (C. Eichler)

Documents:

N/A

References:

N/A

Geological Teaching Collection