Sample Type is Igneous › Volcanic › Mafic Extrusive › Basalt
284 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD0422S0 | Basalt | Pillow Basalt. Pozas fm. | Puerto Rico | 0 | Ritter 154, 29 L |
| GRD0428S0 | Basalt | Lapa Lava | Puerto Rico | 0 | Ritter 154, 29 L |
| GRD042BS0 | Basalt | Basalt Breccia(?) | Puerto Rico | 0 | Ritter 154, 29 L |
| GRD042CS0 | Basalt | Porphyritic basalt | Puerto Rico | 0 | Ritter 154, 29 L |
| GRD042RS0 | Basalt | olivine-phyric basalt, 1960 Hawaii flow | Hawaii | 0 | Ritter 154, 20 F |
| GRD044AS0 | Basalt | vesicular, sparsely Px-phyric basalt. Inokashira flow 2, part of 15-6 ka Fujinomiya stage | Japan | 0 | Ritter 154, 29 G |
| GRD044BS0 | Basalt | vesicular, Plag-phyric basalt. Asagiri flow, part of 15-6 ka Fujinomiya stage | Japan | 0 | Ritter 154, 29 G |
| GRD044CS0 | Basalt | Plag-phyric basalt. Aokigahara flow (864 A.D.) | Japan | 0 | Ritter 154, 29 G |
| GRD044DS0 | Basalt | vesicular, plag-phyric basalt. Koy Yakemagahara flow, main body, middle age basalts. | Japan | 0 | Ritter 154, 29 G |
| GRD044ES0 | Basalt | vesicular, plag-phyric (minor px) basalt. Otawa lava flow, main body, middle age basalts (part of Fujinomiya stage, 15-6 ka) | Japan | 0 | Ritter 154, 29 G |
| GRD044FS0 | Basalt | sparsely plag-phyric basalt, Oniwa second lava flow (map unit Sd-Onw2) | Japan | 0 | Ritter 154, 29 G |
| GRD044GS0 | Basalt | vesicular sparsely plag-phyric basalt, Oniwa first lava flow (map unit Sd-Onw1) | Japan | 0 | Ritter 154, 29 G |
| GRD044HS0 | Basalt | scoriaceous basalt, MPV flow | Japan | 0 | Ritter 154, 29 G |
| GRD044IS0 | Basalt | Px (minor plag) phyric basalt, Hachiken flow (map unit Sc-Hac) | Japan | 0 | Ritter 154, 29 G |
| GRD044JS0 | Basalt | aphyric basalt, Nim-Nishimarubi flow (map unit Sb-Nam) | Japan | 0 | Ritter 154, 29 G |
| GRD044KS0 | Basalt | vesicular aphyric basalt, NW9 flow (probably map unit Sb-Hon) | Japan | 0 | Ritter 154, 29 G |
| GRD044LS0 | Basalt | Px-phyric basalt, MPV flow near cinder cone | Japan | 0 | Ritter 154, 29 G |
| GRD044MS0 | Basalt | very sparsely plag-phyric basalt, Ohiragawa-Sajiklyama flow (map unit Sc-Oshj) | Japan | 0 | Ritter 154, 29 G |
| GRD044NS0 | Basalt | plag-phyric, vesicular basalt, Komitake flow (pre-Fuji, map unit Kom) | Japan | 0 | Ritter 154, 29 G |
| GRD044OS0 | Basalt | vesicular, Px-phyric basalt, Kenmarubi second flow (map unit Sd-Ken2) | Japan | 0 | Ritter 154, 29 G |
| GRD044PS0 | Basalt | vesicular, Plag-phyric basalt, Kenmarubi first flow (map unit Sd-Ken1) | Japan | 0 | Ritter 154, 29 G |
| GRD044QS0 | Basalt | sparsely Plag-phyric basalt, OLF dense basalt flow, Ko Fuji volcano | Japan | 0 | Ritter 154, 29 G |
| GRD044RS0 | Basalt | scoriaceous, Plag-phyric basalt, Hir Hiratsuka lava flow (map unit Sb-Hir) | Japan | 0 | Ritter 154, 29 G |
| GRD044SS0 | Basalt | vesicular, plag-phyric basalt, Kan Kansuyama lava flow (map unit Sd-Kan) | Japan | 0 | Ritter 154, 29 G |
| GRD0465S0 | Basalt | Yakima Basalt. Late Miocene-Early Pliocene | Washington | 2 | Ritter 154, 3 F |
| GRD046IS0 | Basalt | Yakima Basalt | Washington | 2 | Ritter 154, 16 H |
| GRD047DS0 | Basalt | Quartz and epidote veins. | Philippines | 1 | Camp Elliott |
| GRD047ES0 | Basalt | Fine grained crystallites of plagioclase, radiating needles. Red vein through center with some colorless mineral included and associated opaques. Poorly formed tiny ep. opaque rich and opaque poor banding perpendicular and inclined to red vein. | Philippines | 1 | Ritter 154, 28 G |
| GRD047FS0 | Basalt | Altered basalt. Plagioclase, very highly altered in random and radiating lathes 1-2mm long. Remnants of birefringent something, probably olivine, cpx, serp present. Opaques, blocky, (mt) sericite is all that is left of most plag. | Philippines | 1 | Camp Elliott |
| GRD047JS0 | Basalt | Pale green amphibole in subophitic relation to plagioclase lattices. A vein of ep | Philippines | 1 | Camp Elliott |