Sample Type is Metamorphic › Foliated › Schistose › Schist
119 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD02UJS0 | Schist | Orocopia Schist. Two Mica Schist, see also 1252 | California | 1 | Ritter 154, 24 D |
| GRD02UKS0 | Schist | Orocopia Schist. Flaser Gneiss, quartz diorite, two sections A and B. A perpendicular to lineation, B parallel to lineation. | California | 2 | Camp Elliott |
| GRD02ULS0 | Schist | Orocopia Schist. Flaser Gneiss, A perpendicular to lineation, B parallels lineation. See 1252 | California | 2 | Ritter 154, 24 D |
| GRD02UMS0 | Schist | Mica paragneiss(?) | California | 1 | Ritter 154, 24 D |
| 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 |
| 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 |