| 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 |
| GRD02V6S0 |
Layered Gneiss
|
QF schist-gneiss |
California |
0 |
Camp Elliott |
| GRD02V7S0 |
Schist
|
Biotite Calc-silicate schist |
California |
0 |
Camp Elliott |
| GRD02V8S0 |
Layered Gneiss
|
Calc-silicate gneiss. |
California |
0 |
Camp Elliott |
| GRD02VBS0 |
Non-layered Gneiss
|
Flaser gneiss. Interlayered with marble and amphibolite gneiss |
California |
1 |
Camp Elliott |
| GRD02VBS1 |
Layered Gneiss
|
Flaser Gneiss. Interlayered with marble and amphibolite gneiss. |
California |
0 |
Camp Elliott |
| GRD02VFS0 |
Augen Gneiss
|
Epidote segregation in amphibolite gneiss. |
California |
0 |
Ritter 154, 24 A |
| GRD02VGS0 |
Schist
|
Qf schist pelitic biotite schist with red staining |
California |
0 |
Ritter 154, 24 D |
| GRD02VHS0 |
Layered Gneiss
|
Qf gneiss, interlayered with metaseds. |
California |
0 |
Camp Elliott |
| 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 |
| GRD02VZS0 |
Non-layered Gneiss
|
Unknown origin or composition. Blue/Gray rock with minor foliation. |
California |
2 |
Camp Elliott |
| GRD02W1S0 |
Schist
|
|
California |
1 |
Camp Elliott |
| GRD02W5S0 |
Gneiss
|
Pinto gneiss. Joshua Tree National monument. Nov 66. Near contact w/ white Tank Qtz Monz |
California |
0 |
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 |
| GRD02X0S0 |
Layered Gneiss
|
Banded Gneiss. Biotite - Quartz - Plag |
California |
4 |
Ritter 154, 14 A |
| GRD02X1S0 |
Layered Gneiss
|
Unknown location of origin and age. |
California |
0 |
Ritter 154, 24 B |
| GRD02X6S0 |
Mylonite
|
Villager Peak Mylonite, mostly quartz |
California |
2 |
Ritter 154, 14 B |
| GRD02XFS0 |
Non-layered Gneiss
|
Qf gneiss interlayered with marble. East side of batholith |
California |
0 |
Camp Elliott |
| GRD02XJS0 |
Schist
|
Orocopia Schist Feb 2000. Large sample of Orocopia Schist, Meta-basalt(?) |
California |
0 |
Ritter 154, 14 I |
| GRD02XMS0 |
Layered Gneiss
|
Quartz-Amphibole and Calcite-Epidote(?) bands(~1cm thick) interlayered. Unable to find further location details through web searches. |
La Costa Verde Quarry |
0 |
Ritter 154, 14 B |
| GRD02Y9S0 |
Gneiss
|
Plagioclase, Kspar, Biotite Gneiss with small Garnet porphyroblast. Original label : Granitic Flaser Gneiss - Blastomylonite |
California |
0 |
Ritter 154, 24 B |
| 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 |
