| GRD046BS0 |
Andesite
|
Plag and Amphibole bearing |
Oregon |
2 |
Ritter 154, 16 B |
| GRD046CS0 |
Intermediate Extrusive
|
Ohanepecosch formation. Plagioclase rich flow with amphibole |
Washington |
2 |
Ritter 154, 16 H |
| GRD046DS0 |
Schist
|
Biotite Mica Schist. Protolith could be similar to MB-1. |
Nepal |
1 |
Ritter 154, 14 C |
| GRD046ES0 |
And-bearing Schist
|
Stevens Pass- 1 |
Washington |
1 |
Ritter 154, 14 D |
| GRD046FS0 |
Igneous
|
Stillwater Complex |
Montana |
1 |
Ritter 154 |
| GRD046GS0 |
Schist
|
An incipient schistosity has developed across original sedimentary layering |
South Dakota |
1 |
Ritter 154, 14 O |
| GRD046HS0 |
Igneous
|
|
|
1 |
Ritter 154 |
| GRD046IS0 |
Basalt
|
Yakima Basalt |
Washington |
2 |
Ritter 154, 16 H |
| GRD046JS0 |
Gabbro
|
Sea Floor Gabbro |
Indian Ocean |
3 |
Ritter 154, 16 C |
| GRD046KS0 |
Igneous
|
|
Hawaii |
6 |
Ritter 154 |
| GRD046LS0 |
Igneous
|
|
|
1 |
Ritter 154 |
| GRD046MS0 |
Ultramafic Intrusive
|
Stillwater Complex |
Montana |
1 |
Ritter 154 |
| GRD046NS0 |
Igneous
|
|
|
4 |
Ritter 154 |
| GRD046OS0 |
Igneous
|
|
|
1 |
Ritter 154 |
| GRD046PS0 |
Igneous
|
Climbing trip to mount Curtis-Gilber |
Washington |
1 |
Ritter 154 |
| GRD046QS0 |
Mafic Extrusive
|
Quartz Diabase. Hypidiomorphic, subophitic pyroxene, med grain-fine grain interstitial quartz, granophyre and pyroxene. Twinned plagioclase. |
New Jersey |
4 |
Ritter 154, 16 G |
| GRD046RS0 |
Amphibolite
|
Intensly sheared and recrystallized gneissose amphibolite layers of amphibolite and zoisite. |
Philippines |
1 |
Ritter 154, 14 G |
| GRD046SS0 |
Igneous
|
|
|
6 |
Ritter 154 |
| GRD046TS0 |
Diorite
|
Snoqualmie Batholith |
Washington |
4 |
Ritter 154, 15 P |
| GRD046US0 |
Igneous
|
|
|
0 |
Ritter 154 |
| GRD046VS0 |
Igneous
|
|
|
1 |
Ritter 154 |
| GRD046WS0 |
Igneous
|
|
|
0 |
Ritter 154 |
| GRD046XS0 |
Igneous
|
|
|
0 |
Ritter 154 |
| GRD046YS0 |
Igneous
|
DH20(2) |
|
0 |
Ritter 154 |
| GRD046ZS0 |
Conglomerate
|
Collected Sep 5, 1964 |
Alaska |
0 |
Ritter 154, 17 C |
| GRD0470S0 |
Amphibolite
|
Strongly lineated hornblende crystals |
Canada |
3 |
Ritter 154, 14 G |
| GRD0471S0 |
Syenite
|
|
Alaska |
2 |
Ritter 154, 15 D |
| GRD0472S0 |
Igneous
|
Says taylor |
Alaska |
2 |
Ritter 154 |
| GRD0473S0 |
Ultramafic Intrusive
|
Moderately Serpentinized UM intrusive |
Alaska |
5 |
Ritter 154, 16 L |
| GRD0474S0 |
Igneous
|
|
Philippines |
0 |
Camp Elliott |
