| GRD02WRS0 |
Gabbro
|
Mylonitic gabbro |
California |
2 |
Ritter 154, 29 F |
| GRD02WSS0 |
Ultramafic Intrusive
|
Harzburgite |
California |
2 |
Ritter 154, 29 F |
| GRD02WTS0 |
Ultramafic Intrusive
|
Wehrlite |
California |
2 |
Ritter 154, 29 F |
| GRD02WUS0 |
Gabbro
|
Gabbro from Point Sal Ophiolite |
California |
2 |
Ritter 154, 29 F |
| GRD02WVS0 |
Schist
|
Quartz-Mica Schist. Thin sections not all even thickness. |
California |
3 |
Ritter 154, 24 D |
| GRD02WWS0 |
Granite
|
Microcline, Smoky Quartz, Horblende, Plagioclase |
Massachusetts |
0 |
Ritter 154, 15 B |
| GRD02WXS0 |
Quartzite
|
Quartzite with relict bedding |
California |
0 |
Ritter 154, 14 L |
| GRD02WYS0 |
Metamorphic
|
Unknown origin or composition. Aphanitic dark brown sample. Hornfels(?) |
California |
4 |
Camp Elliott |
| GRD02WZS0 |
Anorthosite
|
Unknown origin, Anorthosite?. |
California |
4 |
Ritter 154, 16 F |
| 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 |
| GRD02X2S0 |
Granodiorite
|
Hornblende-Biotite Granodiorite |
California |
4 |
Ritter 154, 15 O |
| GRD02X3S0 |
Serpentinite
|
Serpentinite(?). Location of origin and age unknown. |
California |
0 |
Ritter 154, 14 M |
| GRD02X4S0 |
Igneous
|
No card |
California |
0 |
Camp Elliott |
| GRD02X5S0 |
Igneous
|
|
California |
0 |
Camp Elliott |
| GRD02X6S0 |
Mylonite
|
Villager Peak Mylonite, mostly quartz |
California |
2 |
Ritter 154, 14 B |
| GRD02X7S0 |
Granite
|
No known information of origin and composition. Appears to be Granodiorite |
California |
0 |
Camp Elliott |
| GRD02X8S0 |
Limestone
|
Laytonville ls. Franciscan fm - Bob Nason field trip # 5 |
California |
0 |
Camp Elliott |
| GRD02X9S0 |
Andesite
|
Basaltic Andesite |
California |
2 |
Ritter 154, 16 G |
| GRD02X9S1 |
Andesite
|
Basaltic Andesite |
California |
2 |
Camp Elliott |
| GRD02XAS0 |
Basalt
|
Basalt with plagioclase phenocrysts |
California |
0 |
Ritter 154, 16 G |
| GRD02XBS0 |
Sedimentary Ore Deposits
|
Gold bearing conglomerate |
South Africa |
0 |
Ritter 154, 14 R |
| GRD02XCS0 |
Organic
|
Oil Shale (Kerogen Shale) |
Colorado |
0 |
Ritter 154, 17 L |
| GRD02XDS0 |
Mudstone
|
Fractured mudstone with quartz veins. Original description: Greenstone. Franciscan Formation. Interlayered with ribbon cherts |
California |
0 |
Ritter 154, 22 E |
| GRD02XES0 |
Greenschist
|
Greenstone. Underlies volcanics |
California |
0 |
Camp Elliott |
| GRD02XFS0 |
Non-layered Gneiss
|
Qf gneiss interlayered with marble. East side of batholith |
California |
0 |
Camp Elliott |
| GRD02XGS0 |
Basalt
|
Sonora Pass. Plag-phyric |
California |
1 |
Ritter 154, 29 C |
| GRD02XHS0 |
Diorite
|
Hornblende Biotite Quartz Diorite. La Posta Quartz Diorite |
California |
0 |
Ritter 154, 15 P |
| GRD02XIS0 |
Cataclastic
|
Cataclasite |
California |
0 |
Camp Elliott |
| GRD02XJS0 |
Schist
|
Orocopia Schist Feb 2000. Large sample of Orocopia Schist, Meta-basalt(?) |
California |
0 |
Ritter 154, 14 I |
