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 |
GRD002ZS0 |
Gabbro
|
Original description: Anorthositic gabbro, very altered. |
California |
0 |
Ritter 154, 16 C |
GRD0030S0 |
Gabbro
|
|
Alps |
0 |
Ritter 154, 16 C |
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 |
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 |
GRD0091S0 |
Gabbro
|
Samples I-321 to I-337 from Stillwater Complex |
Montana |
0 |
Ritter 154, 20 B |
GRD00DQS0 |
Gabbro
|
Medium-grained amphibole and plagioclase crystals. |
California |
0 |
Ritter 154, 16 C |
GRD00EAS0 |
Gabbro
|
Hb-gabbro (probably part of the Bird River greenstone belt) |
Canada |
0 |
Ritter 154, 16 C |
GRD00EFS0 |
Gabbro
|
Original description: Fine-grained olivine gabbro (from Port Coldwell alkaline complex). |
Canada |
0 |
Ritter 154, 16 C |
GRD00EHS0 |
Gabbro
|
Original description: Gabbro (Bird River greenstone belt). Oversize piece in 16 R. |
Canada |
0 |
Ritter 154, 16 C |
GRD00EHS1 |
Gabbro
|
Original description: Gabbro (Bird River greenstone belt). Another piece in 16 C. |
Canada |
0 |
Ritter 154, 16 R |
GRD00FOS0 |
Gabbro
|
Polsihed slab. Feldspars are labradorite with bytownite intergrowths. Original description: Leucogabbro (bytownite-Px). |
Minnesota |
0 |
Ritter 154, 16 F |
GRD00FUS0 |
Gabbro
|
Original description: Quartz gabbro (Aug-Plag-Q). |
California |
0 |
Ritter 154, 16 C |
GRD00FVS0 |
Gabbro
|
Original description: Leucogabbro (Bytownite-Px). |
Minnesota |
0 |
Ritter 154, 16 C |
GRD00H3S0 |
Gabbro
|
Original label: Hb gabbro. |
|
0 |
Ritter 154, 16 C |
GRD00HBS0 |
Gabbro
|
Gabbro (Plag-CPX) |
|
0 |
Ritter 154, 20 B |
GRD00HVS0 |
Gabbro
|
Original description: Hb gabbro. |
|
0 |
Ritter 154, 20 B |
GRD00IDS0 |
Gabbro
|
gabbro (Pl-CPX) |
|
0 |
Camp Elliott |