| GRD0024S0 |
Anorthosite
|
Sample missing from drawer |
Norway |
0 |
Ritter 154, 16 F |
| GRD0026S0 |
Gabbronorite
|
Magnetic Gabbronorite containing Plag, Biotite, Cpx, Hbl, Opx, Chlorite, Magnetite. Original label: Peekskill Norite. Cortland Series. |
New York |
2 |
Ritter 154, 3 F |
| GRD0027S0 |
Gabbro
|
Thin section only, in Thin Section only case in RH 154. |
|
1 |
Ritter 154 |
| GRD002MS0 |
Gabbro
|
Original description: gabbro troctolite. |
Oklahoma |
0 |
Ritter 154, 16 C |
| GRD002WS0 |
Anorthosite
|
Coarse-grained |
|
0 |
Ritter 154, 16 F |
| GRD002ZS0 |
Gabbro
|
Original description: Anorthositic gabbro, very altered. |
California |
0 |
Ritter 154, 16 C |
| GRD0030S0 |
Gabbro
|
|
Alps |
0 |
Ritter 154, 16 C |
| GRD0035S0 |
Anorthosite
|
alaskite cutting anorthosite |
California |
0 |
Ritter 154, 20 D |
| GRD006ZS0 |
Gabbro
|
1902 eruption of Sufriere. Originial classification: UM xenolith. |
Saint Vincent & the Grenadines |
0 |
Ritter 154, 16 C |
| GRD0082S0 |
Gabbro
|
Gabbro Inclusion. T cone E. Lake |
Oregon |
0 |
Ritter 154, 20 B |
| GRD0085S0 |
Gabbro
|
Original label: Hornblende gabbro from layered picrite-anorthositic gabbro suite. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD0086S0 |
Gabbro
|
Original label: Foliated anorthositic gabbro from layered Hb-bearing picritic-anorthositic gabbro suite. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD0087S0 |
Gabbro
|
Original label: Hb picrite from layered Hb-bearing picrite-anorthositic gabbro suite. Analyzed specimen. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD0088S0 |
Gabbro
|
Original label: Hornblende Teschenite (ophitic texture with plag, augite olivine). From layered Hb-bearing picrite-anorthositic gabbro suite. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD0089S0 |
Gabbro
|
Original label: Hb thomsonite teschenite (ophitic plag-augite olivine). From layered Hb-bearing picrite-anorthositic gabbro suite. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD008AS0 |
Gabbro
|
Original label: Banded andesine-kaersutite diorite. From layered Hb-bearing picrite-anorthositic gabbro suite. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD008BS0 |
Gabbro
|
Original label: Porphyritic albite dolerite from layered Hb-bearing picrite-anorthositic gabbro suite. |
Nevada |
0 |
Ritter 154, 20 B |
| GRD008NS0 |
Gabbro
|
Hess p 52-55, Jackson p 2, Basal Chilled Contact. |
Montana |
1 |
Ritter 154, 16 C |
| GRD008TS0 |
Gabbro
|
Biotite, CPX, OPX Pegmatite, small sample: See Jackson P. 8. |
Montana |
0 |
Ritter 154, 16 C |
| GRD008XS0 |
Norite
|
Hess p 70-75: Samples I-321 to I-336 from Stillwater Complex |
Montana |
0 |
Ritter 154, 16 E |
| GRD008YS0 |
Gabbro
|
Pyroxene-rich Hess p 75-81. |
Montana |
1 |
Ritter 154, 16 C |
| GRD008ZS0 |
Gabbro
|
(some sulfides), Hess p 70-81. Thin section cut thick. |
Montana |
1 |
Ritter 154, 16 C |
| GRD0090S0 |
Troctolite
|
Samples I-321 to I-337 from Stillwater Complex |
Montana |
1 |
Ritter 154, 16 F |
| GRD0091S0 |
Gabbro
|
Samples I-321 to I-337 from Stillwater Complex |
Montana |
0 |
Ritter 154, 20 B |
| 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 |
| GRD00DQS0 |
Gabbro
|
Medium-grained amphibole and plagioclase crystals. |
California |
0 |
Ritter 154, 16 C |
| GRD00DZS0 |
Gabbronorite
|
Ol gabbronorite (OPX-CPX-Plag-minor Ol). Mont Bruno known for soils developed on olivine bearing rocks. |
Canada |
0 |
Ritter 154, 16 E |
| GRD00EAS0 |
Gabbro
|
Hb-gabbro (probably part of the Bird River greenstone belt) |
Canada |
0 |
Ritter 154, 16 C |
