| GRD045OS0 |
Pyroxenite
|
Pyroxenite near base of Freds Flow |
Canada |
0 |
Ritter 154, 29 K |
| GRD045OS1 |
Pyroxenite
|
Pyroxenite near base of Freds Flow |
Canada |
0 |
Ritter 154, 29 K |
| GRD045PS0 |
Peridotite
|
Serpentinized peridotite base of Theos Flow. There is not much peridotite exposed. It is spotty. Some specimens may be transition from pyroxenite. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045PS1 |
Peridotite
|
Serpentinized peridotite base of Theos Flow. There is not much peridotite exposed. It is spotty. Some specimens may be transition from pyroxenite. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045QS0 |
Ultramafic Extrusive
|
Pyroxenitic komatiite flow above Theos Flow. Possibly 200 to 300 feet above top of Theos Flow. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045QS1 |
Ultramafic Extrusive
|
Pyroxenitic komatiite flow above Theos Flow. Possibly 200 to 300 feet above top of Theos Flow. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045RS0 |
Ultramafic Extrusive
|
Basaltic komatiite flow above 22. Possibly 100 to 150 feet above UMF-22. Bulbous or tubular features on outcrop thought to represent lava tubes. Specimen collected from freshest most massive material from a so-called lava tube. Illustrated in kodachrome slide set. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045SS0 |
Ultramafic Extrusive
|
Central part of iron-rich tholeiitic flow, about 20 feet above variolitic zone. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045SS1 |
Ultramafic Extrusive
|
Central part of iron-rich tholeiitic flow, about 20 feet above variolitic zone. |
Canada |
0 |
Ritter 154, 29 K |
| GRD045TS0 |
Ankaramite
|
Vesicular ankaramite. Modes: 10 pyroxene, 5 olivine. |
Samoa |
0 |
Ritter 154, 16 J |
| GRD045TS1 |
Ankaramite
|
Vesicular ankaramite. Modes: 10 pyroxene, 5 olivine. |
Samoa |
0 |
Ritter 154, 16 J |
| GRD045TS2 |
Ankaramite
|
Vesicular ankaramite. Modes: 10 pyroxene, 5 olivine. |
Samoa |
0 |
Ritter 154, 16 J |
| GRD045US0 |
Felsic Intrusive
|
Hydrated Monzosyenite. Granite dike in Sybille monzosyenite dike, pinkish hue due to olivine being converted to hornblende. |
Wyoming |
0 |
Ritter 154, 15 E |
| GRD045US1 |
Felsic Intrusive
|
Hydrated Monzosyenite. Granite dike in Sybille monzosyenite dike, pinkish hue due to olivine being converted to hornblende. |
Wyoming |
0 |
Ritter 154, 15 E |
| GRD045VS0 |
Monzonite
|
Quartz Monzonite |
California |
3 |
Ritter 154, 15 E |
| GRD045WS0 |
Granodiorite
|
Mafic enclave and host granodiorite |
California |
4 |
Ritter 154, 15 O |
| GRD045XS0 |
Intermediate Intrusive
|
Summit hybrid rock |
California |
2 |
Ritter 154, 15 N |
| GRD045YS0 |
Mylonite
|
Shear zone mylonite |
California |
2 |
Ritter 154, 14 O |
| GRD045ZS0 |
Foliated
|
|
California |
2 |
Ritter 154, 14 O |
| GRD0460S0 |
Granodiorite
|
|
California |
2 |
Ritter 154, 15 N |
| GRD0461S0 |
Gneiss
|
Possibly Orocopia Schist. Amphibolite gneiss/Cataclasite(?) |
California |
2 |
Ritter 154, 14 G |
| GRD0462S0 |
Granodiorite
|
Hybrid Rock |
California |
2 |
Ritter 154, 15 N |
| GRD0463S0 |
Schist
|
Julian Schist |
California |
1 |
Ritter 154, 24 C |
| GRD0464S0 |
Eclogite
|
Garnet jadeite(Na-cpx) Lawsonite. High P high T metamorphism |
France |
2 |
Ritter 154, 3 E |
| GRD0465S0 |
Basalt
|
Yakima Basalt. Late Miocene-Early Pliocene |
Washington |
2 |
Ritter 154, 3 F |
| GRD0466S0 |
Anorthosite
|
Labradoritic Anorthosite |
New York |
1 |
Ritter 154, 16 F |
| GRD0467S0 |
Igneous
|
|
|
1 |
Ritter 154, 4 E |
| GRD0468S0 |
Igneous
|
|
|
1 |
Ritter 154 |
| GRD0469S0 |
Igneous
|
|
|
1 |
Ritter 154 |
| GRD046AS0 |
Andesite
|
|
Washington |
6 |
Ritter 154, 16 B |
