Sample Type is Igneous › Plutonic › Mafic Intrusive › Gabbro
101 records | DownloadIGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
---|---|---|---|---|---|
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 |