| 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 |
|
| 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 |
|
| 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 |
| 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 |
| GRD0200S0 |
Gabbro
|
Hypidiomorphic granular, medium-grained, Pyroxene-plagioclase-quartz. Original description: Gabbroic or dioritic plutonic rock, continental type rock, Age Precambrian?, New Zealand Suite. |
New Zealand |
0 |
Ritter 154, 16 D |
| GRD0200S1 |
Gabbro
|
Hypidiomorphic granular, medium-grained, Pyroxene-plagioclase-quartz. Original description: Gabbroic or dioritic plutonic rock, continental type rock, Age Precambrian?, New Zealand Suite. |
New Zealand |
0 |
Ritter 154, 16 D |
| GRD021PS0 |
Pyroxenite
|
Two black, fine-grained crystalline samples. One is uncut and the other is a slab (~5x2 cm). Billet. Original label: 20 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 B |
| GRD021QS0 |
Pyroxenite
|
Black, fine-grained crystalline sample. ~5 cm in diameter. Green serpentine on one side. Billet. Original label: 20 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 B |
| GRD021RS0 |
Pyroxenite
|
Dark green, fine-grained crystalline sample with tan limey crust. ~5 x 2 cm. Billet pieces. Original label: 20 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 B |
| GRD021SS0 |
Pyroxenite
|
Large (~8 cm in diameter) dark green, fine-grained crystalline sample with tan limey crust. Billet pieces. Original label: 20 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 B |
| GRD021TS0 |
Pyroxenite
|
Medium (~5x2 cm) dark green, fine-grained crystalline sample capped by a thin layer with white interstitial material between pyroxene crystals. Billet pieces. Original label: 20 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 B |
| GRD021WS0 |
Pyroxenite
|
Large (~11x8 cm) sample. sheared? Billet pieces. Original label: 20 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 B |
| GRD0229S0 |
Gabbro
|
Black crystalline sample. ~7x3 cm on the cut face. Billet pieces. Largest crystals are amphibole, interstital white crystals. Original label: 23 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 B |
| GRD0244S0 |
Gabbro
|
Two small cut samples measuring ~6x3.5x3 cm and ~5x3x2 from the cut faces. Black crystalline interior. Billet pieces in a bag. Original label: 28 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 D |
| GRD0245S0 |
Gabbro
|
Small (~5 cm in diameter) uncut rounded sample. Chip in sample reveals dark green crystalline interior. Fe-Mn crust on sample. Original label: 28 November, 1980. |
Pacific Ocean |
0 |
Ritter 154, 37 D |
| GRD0246S0 |
Gabbro
|
Two small cut samples measuring ~5x4x5 and ~4x4.5x2.5 cm from the cut faces. Dark green crystalline interior. Fe-Mn crust on sample. Original label: 28 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 D |
| GRD0249S0 |
Diorite
|
Large cut sample measuring ~6x4x5 cm from the cut face. Black-grey crystalline interior with a white rind. Billet pieces. Original label: 28 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 D |
| GRD024AS0 |
Diorite
|
Two small cut small samples measuring ~4x4x3 cm and ~4x3x1 cm from the cut faces. Two smaller uncut broken samples. Grey crystalline interior with occasional lighter spots which appear to be large feldspar. White rind. Billet pieces in a bag. Original label: 28 November, 1980. |
Pacific Ocean |
1 |
Ritter 154, 37 D |
