| GRD00A1S0 |
Basalt
|
Large sample |
France |
0 |
Ritter 154, 15 R |
| GRD00A2S0 |
Granodiorite
|
From moraine |
France |
0 |
Ritter 154, 15 N |
| GRD00A3S0 |
Chert
|
Jasper inclusion in basalts. Brown with red layer. |
France |
0 |
Ritter 154, 22 B |
| GRD00A4S0 |
Basalt
|
Sparsely olivine-pyroxene phyric dunite inclusions |
France |
0 |
Ritter 154, 20 E |
| GRD00A5S0 |
Basalt
|
Scoriaceous basalt with reddened flow top |
France |
0 |
Ritter 154, 16 H |
| GRD00A6S0 |
Basalt
|
|
France |
0 |
Ritter 154, 20 F |
| GRD00A7S0 |
Basalt
|
|
France |
0 |
Camp Elliott |
| GRD00A8S0 |
Granite
|
Fresh granite (Q,Ks,Plag,Hb). Original label: 1962. |
Seychelles |
0 |
|
| GRD00A9S0 |
Obsidian
|
Likely from Mount Ourito Flow on Easter Island (rhyolite flow). |
Chile |
0 |
Camp Elliott |
| GRD00AAS0 |
Peridotite
|
TSB only |
Canada |
0 |
Ritter 154, 20 J |
| GRD00ABS0 |
Ultramafic Intrusive
|
TSB only |
Canada |
0 |
Ritter 154, 20 J |
| GRD00ACS0 |
Peridotite
|
TSB only |
United States |
0 |
Ritter 154, 20 J |
| GRD00ADS0 |
Basalt
|
Plag Phenocrysts |
California |
0 |
Ritter 154, 20 F |
| GRD00AES0 |
Basalt
|
Xenoliths and glomerocrysts. Plag and pyroxenes. |
California |
0 |
Ritter 154, 16 H |
| GRD00AFS0 |
Andesite
|
Porphyritic. Abundant feldspar laths in dense brown matrix. Original label: Volcaniclastic? |
California |
0 |
Ritter 154, 16 B |
| GRD00AGS0 |
Rhyolite
|
Pantellerite (soda rhyolite). Very small sample. |
Italy |
0 |
Camp Elliott |
| GRD00AHS0 |
Trachyte
|
Pantelleritic. Small hand sample. |
Italy |
0 |
Camp Elliott |
| GRD00AIS0 |
Peridotite
|
Peridotite. |
Canada |
0 |
Camp Elliott |
| GRD00AJS0 |
Metamorphic
|
Antigorite serpentine. (PTS: Metamorphic??) |
Guatemala |
0 |
Camp Elliott |
| GRD00AKS0 |
Ultramafic Intrusive
|
Mica peridotite. Nice micas. |
Kansas |
0 |
Ritter 154, 16 K |
| GRD00ALS0 |
Undersaturated
|
Original description: alnoite. |
Canada |
0 |
Ritter 154, 20 I |
| GRD00AMS0 |
Basalt
|
Spilitic diabase. |
California |
0 |
Ritter 154, 20 F |
| GRD00ANS0 |
Obsidian
|
A local example of obsidian. |
California |
0 |
Ritter 154, 15 M |
| GRD00AOS0 |
Igneous Structures
|
Volcanic Breccia, contact breccia of I-410 |
California |
0 |
Ritter 154, 16 Q |
| GRD00APS0 |
Rhyolite
|
inclusion in I-410; Quartz-K-spar(?)- amphibole |
California |
0 |
Camp Elliott |
| GRD00AQS0 |
Basalt
|
|
|
0 |
Camp Elliott |
| GRD00ARS0 |
Norite
|
TSB Only |
Canada |
0 |
Ritter 154, 16 E |
| GRD00ASS0 |
Norite
|
TSB only |
Canada |
0 |
Ritter 154, 16 E |
| GRD00ATS0 |
Norite
|
transitional rock TSB only |
Canada |
0 |
Ritter 154, 16 E |
| GRD00AUS0 |
Syenite
|
micropegmatite nice Kspar. TSB only. |
Canada |
0 |
Camp Elliott |
