GRD026XS0 - Geological Teaching Collection at Scripps

Record #29 of 70
GRD026TS0 GRD026YS0

IGSN:

GRD026XS0

Sample ID:

ERDC-30D-1A

Sample Type:

Diorite

Sample Age:

Unknown
None -

Number TS:

Storage:

Ritter 154 › Cabinet 37 › Drawer F

Modifiers:

fine-grained

Notes:

Cut sample (measures ~5x5x1.5 cm from the cut face). Dark grey fine-grained interior. Billet. Billet pieces. Original label: 21 September, 1975.

Ancillary Data Notes:

Series:

ERDC Dredge 30

Location:

Pacific Ocean
-

Photos:

N/A

Micrographs:

Notes:

Large plagioclase with small individual plagioclase crystals, interstitial pyroxene, oxide, and serpentine

Mag:

2.5

Polarized:

plane

Notes:

Large plagioclase with small individual plagioclase crystals, interstitial pyroxene, oxide, and serpentine

Mag:

2.5

Polarized:

crossed

Notes:

Mag:

scan

Polarized:

crossed

Thin Sections:

GRD026XT0: Large glomerocrysts of plagioclase, medium to small individual plagioclase crystals, interstitial pyroxene, oxide, and serpentine (C. Eichler)

Documents:

N/A

References:

N/A

Geological Teaching Collection

Geological Teaching Collection

IGSN: GRD026XS0 Sample ID: ERDC-30D-1A Permalink