| GRD0455S0 |
Ultramafic Extrusive
|
Perifotitic komatiite flow. Chilled and fractured top of flow. A1 |
Canada |
0 |
Ritter 154, 29 K |
| GRD0455S1 |
Ultramafic Extrusive
|
Peridotitic komatiite flow. Chilled and fractured top of flow. A1 |
Canada |
0 |
Ritter 154, 29 K |
| GRD0456S0 |
Ultramafic Extrusive
|
Fine spinifex zone. A2 |
Canada |
2 |
Ritter 154, 16 L |
| GRD0457S0 |
Ultramafic Extrusive
|
Coarse spinifex zone. A2 |
Canada |
0 |
Ritter 154, 16 L |
| GRD0458S0 |
Ultramafic Extrusive
|
Foliated spinifex zone. B1 |
Canada |
0 |
Ritter 154, 29 K |
| GRD0459S0 |
Ultramafic Extrusive
|
Cumulate zone. B2 |
Canada |
0 |
Ritter 154, 16 L |
| GRD0459S1 |
Ultramafic Extrusive
|
Cumulate zone. B2 |
Canada |
0 |
Ritter 154, 16 L |
| GRD045AS0 |
Peridotite
|
Knobby peridotite . B3 |
Canada |
0 |
Ritter 154, 29 K |
| GRD045AS1 |
Peridotite
|
Knobby peridotite. B3 |
Canada |
0 |
Ritter 154, 29 K |
| GRD045BS0 |
Ultramafic Extrusive
|
Chilled base of flow . B4 |
Canada |
0 |
Ritter 154, 29 K |
| GRD045BS1 |
Ultramafic Extrusive
|
Chilled base of flow. B4 |
Canada |
0 |
Ritter 154, 29 K |
| GRD045CS0 |
Ultramafic Extrusive
|
Peridotitic komatiite flow(no spinifex zone). Chilled and fractured top of flow. A |
Canada |
0 |
Ritter 154, 29 K |
| GRD045CS1 |
Ultramafic Extrusive
|
Peridotitic komatiite flow(no spinifex zone). Chilled and fractured top of flow. A |
Canada |
0 |
Ritter 154, 29 K |
| GRD045DS0 |
Peridotite
|
Peridotite B |
Canada |
0 |
Ritter 154, 29 K |
| GRD045DS1 |
Peridotite
|
Peridotite B |
Canada |
0 |
Ritter 154, 29 K |
| GRD045ES0 |
Ultramafic Extrusive
|
Olivine spinifex zone at top of Freds Flow. The actual contact with overlying flows is not exposed. This zone estimated to be about 8 to 10 feet thick in the section sampled. |
Canada |
2 |
Ritter 154, 29 K |
| GRD045FS0 |
Ultramafic Extrusive
|
Pyroxene spinifex zone below olivine spinifex zone. This zone is much thicker than the olivine spinifex zone. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045FS1 |
Ultramafic Extrusive
|
Pyroxene spinifex zone below olivine spinifex zone. This zone is much thicker than the olivine spinifex zone. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045GS0 |
Ultramafic Extrusive
|
Transition pyroxene spinifex, pyroxene more randomly oriented. This represents the lower part of the pyroxene spinifex zone. |
Canada |
0 |
Ritter 154, 16 L |
| GRD045GS1 |
Ultramafic Extrusive
|
Transition pyroxene spinifex, pyroxene more randomly oriented. This represents the lower part of the pyroxene spinifex zone. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045HS0 |
Gabbro
|
Gabbro with acicular pyroxene, about 10 feet lower than specimen 12, transition into gabbro zone. |
Canada |
2 |
Ritter 154, 29 K |
| GRD045IS0 |
Gabbro
|
Gabbro |
Canada |
0 |
Ritter 154, 29 K |
| GRD045JS0 |
Peridotite
|
Peridotite at base of Freds Flow |
Canada |
0 |
Ritter 154, 29 K |
| GRD045JS1 |
Peridotite
|
Peridotite at base of Freds Flow |
Canada |
0 |
Ritter 154, 29 K |
| GRD045KS0 |
Ultramafic Extrusive
|
Iron-rich tholeiitic flow just below Freds Flow. Variolitic zone near base (?) of flow. Evidence of liquid immiscibility. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045LS0 |
Ultramafic Extrusive
|
Hyaloclastite top of Theos flow. Illustrated in kodachrome slide set. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045LS1 |
Ultramafic Extrusive
|
Hyaloclastite top of Theos flow. Illustrated in kodachrome slide set. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045MS0 |
Pyroxenite
|
Pyroxenite, fine grained, near top of flow and below UMF-17 |
Canada |
0 |
Ritter 154, 29 K |
| GRD045NS0 |
Gabbro
|
Relatively fine grained gabbro with pyrite |
Canada |
0 |
Ritter 154, 29 K |
| GRD045NS1 |
Gabbro
|
Relatively fine grained gabbro with pyrite |
Canada |
0 |
Ritter 154, 29 K |
