| GRD02UOS0 |
Schist
|
Rich in amphiboles showing great cleavage. Pelona Schist. Cut perpendicular to L & S. Blue cut. Mojave Field Trip March 99. |
California |
2 |
Ritter 154, 14 D |
| GRD02V3S0 |
Schist
|
3 small pieces of folded mica schist. Sample 14 from N. Calif field trip with E. Silver January 1968 |
California |
2 |
Ritter 154, 24 I |
| GRD02V4S0 |
Schist
|
Franciscan Formation Greywacke.QF segregation interlayered with metaseds. |
California |
0 |
Camp Elliott |
| GRD02V7S0 |
Schist
|
Biotite Calc-silicate schist |
California |
0 |
Camp Elliott |
| GRD02VGS0 |
Schist
|
Qf schist pelitic biotite schist with red staining |
California |
0 |
Ritter 154, 24 D |
| GRD02VIS0 |
Ga-bearing Schist
|
Garnetiferous Schist, interlayered with migmatitic rocks and metaseds. |
California |
0 |
Ritter 154, 24 D |
| GRD02VUS0 |
Schist
|
Biotite-quartz schist, metaled series, from outcrop at the iron railing overlooking Butterfield trail. 14 Jan 1968 |
California |
0 |
Camp Elliott |
| GRD02W1S0 |
Schist
|
|
California |
1 |
Camp Elliott |
| GRD02W7S0 |
Schist
|
Julian schist, about1 1/2 mile west of Julian |
California |
2 |
Ritter 154, 24 D |
| GRD02WVS0 |
Schist
|
Quartz-Mica Schist. Thin sections not all even thickness. |
California |
3 |
Ritter 154, 24 D |
| GRD02XJS0 |
Schist
|
Orocopia Schist Feb 2000. Large sample of Orocopia Schist, Meta-basalt(?) |
California |
0 |
Ritter 154, 14 I |
| GRD03YMS0 |
Phyllite
|
Lardeau Formation. Phyllite with sheared marble inclusion. |
Canada |
0 |
Ritter 154, 14 E |
| GRD03Z6S0 |
Slate
|
Black slate |
California |
0 |
Ritter 154, 14 F |
| GRD03ZJS0 |
Schist
|
Vishnu Schist |
Arizona |
0 |
Ritter 154, 29 H |
| GRD041IS0 |
Schist
|
Tourmaline-Quartz-Microcline Schist. Produced through wallrock interaction with Tip Top Pegmatite |
South Dakota |
0 |
Ritter 154, 14 D |
| GRD043IS0 |
Schist
|
Red Creek Quartzite-Mica Schist |
Utah |
1 |
Ritter 154, 14 L |
| GRD0463S0 |
Schist
|
Julian Schist |
California |
1 |
Ritter 154, 24 C |
| 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 |
| GRD046GS0 |
Schist
|
An incipient schistosity has developed across original sedimentary layering |
South Dakota |
1 |
Ritter 154, 14 O |
| GRD047HS0 |
Amphibole Schist
|
Schist with green amphibole, ep pods of possible quartz. Prehnite veins. |
Philippines |
1 |
Ritter 154, 28 F |
| GRD0499S0 |
Amphibole Schist
|
Well foliated amphibole schist. Close to gneiss. |
Philippines |
1 |
Ritter 154, 28 F |
| GRD049PS0 |
Schist
|
Zoisite and treomolite. Very minor sulfides, chalcopyrite. |
Philippines |
1 |
Ritter 154, 28 F |
| GRD049RS0 |
Schist
|
|
Philippines |
1 |
Ritter 154, 28 F |
| GRD049US0 |
Schist
|
|
Philippines |
1 |
|
| GRD04CJS0 |
Schist
|
Actinolite tremolite schist |
Philippines |
0 |
Ritter 154, 28 F |
| GRD04DLS0 |
Schist
|
|
Philippines |
0 |
|
