| GRD01EVS0 |
Felsic Extrusive
|
Possible tuffaceous layer in cherty limestone. |
Italy |
0 |
Camp Elliott |
| GRD01EWS0 |
Felsic Extrusive
|
Possible tuffaceous layer. |
Italy |
0 |
Camp Elliott |
| GRD01NLS0 |
Basalt
|
Vesicular basalt with rusty staining in vesicles. Small sample. |
California |
2 |
Camp Elliott |
| GRD01OKS0 |
Granite
|
Missing. Original description: 1 sack of polish and striae layer (from top cm or less). Probably not snow covered. Rock face in Cathedral Peak-type granite with abundant large (to 6 cm) euhedral K-spar. |
California |
0 |
|
| GRD01OLS0 |
Granite
|
Decent sized hand sample with large plagioclase. Billet. Original description: Hard specimen for petrography. |
California |
1 |
Camp Elliott |
| GRD01OMS0 |
Granite
|
Original description: 1 sack of polish from flat step - probably covered with snow in winter. |
California |
0 |
|
| GRD01ONS0 |
Granite
|
Original description: Above Hilgrad Trimline. |
California |
0 |
|
| GRD01OOS0 |
Granite
|
Original description: Above Hilgrad Trimline. |
California |
0 |
|
| GRD01OPS0 |
Granite
|
Original description: Above Hilgrad Trimline. |
California |
0 |
|
| GRD01OQS0 |
Granite
|
Decent-sized hand sample. Friable. Billet. Original description: Above Hilgrad Trimline. |
California |
1 |
Camp Elliott |
| GRD01ORS0 |
Granite
|
Original description: Above Hilgrad Trimline. |
California |
0 |
|
| GRD01OSS0 |
Granite
|
Flattish slab, good polish. Fine-grained. Original description: In Pyramind Peak granite. |
California |
1 |
Camp Elliott |
| GRD01OTS0 |
Granite
|
Original description: Pieces of polished rock, mainly 1 cm thick. In Pyramid Peak granite. |
California |
0 |
|
| GRD01OUS0 |
Granite
|
Original description: In Pyramid Peak granite. |
California |
0 |
|
| GRD01OVS0 |
Granite
|
Original description: In Pyramid Peak granite. |
California |
0 |
|
| GRD01OWS0 |
Igneous
|
|
California |
0 |
|
| GRD01OXS0 |
Felsic Intrusive
|
Original description: For petrology. |
California |
0 |
|
| GRD01OYS0 |
Granite
|
Decent-sized hand sample with billet. Original description: For petrology. |
California |
1 |
Camp Elliott |
| GRD01OZS0 |
Granite
|
Original description: From the very summit of granite knob, on float surface with complete hemispheric exposure. |
California |
0 |
|
| GRD01P3S0 |
Ignimbrite
|
Bishop Tuff overlying Sherwin Till. Original description: Bishop tuff, crudely bedded pumice fragments tuff. |
California |
0 |
|
| GRD01VDS0 |
Granite
|
Potassium feldspar-plagioclase-biotite-quartz-muscovite (trace). Slight to moderate foliation. Two micas. |
Alps |
0 |
Ritter 154, 19 B |
| GRD01VKS0 |
Granite
|
No foliation. Medium-grained, potassium-feldspar, quartz, plagioclase, biotite (trace). Billets. Original description: granitoid gneiss. |
North Carolina |
1 |
Ritter 154, 15 B |
| GRD01YVS0 |
Basalt
|
Dense, green porphyritic extrusive rock with billet. Glomerocrysts of plagioclase visible. Original label: 8 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 A |
| GRD01YWS0 |
Basalt
|
Dense extrusive rock with billet. Glomerocrysts of dark-colored plagioclase visible. Original label: 8 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 A |
| GRD01YXS0 |
Basalt
|
Dense extrusive rock with billet. Brown matrix between cream-colored glomerocrysts of plagioclase. Original label: 8 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 A |
| GRD01YYS0 |
Gabbro
|
Small sample with billet. Plagioclase, olivine, and oxides visible in hand sample. Original label: 8 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 A |
| GRD01YZS0 |
Andesite
|
Small green sample. Teal/blueish mineralization in hand sample. Original label: 8 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 A |
| GRD01Z1S0 |
Basalt
|
Small vesicular sample with orange, red, and white crystal growth in the vesicles. Original label: 8 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 A |
| GRD01Z5S0 |
Andesite
|
Small brown sample. Glomerocrysts of plagioclase visible in hand sample. Original label: 8 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 A |
| GRD01Z6S0 |
Andesite
|
Small cut sample of a greenish extrusive rock. Original label: 9 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 A |
