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Sample Type is Igneous › Volcanic

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IGSN Sample Type Notes Location Number Thin Sections Storage Location
GRD0447S0 Andesite sparsely phyric andesite? from Ossippee Mtn complex New Hampshire 0 Ritter 154, 29 E
GRD0447S1 Andesite phyric andesite? from Ossippee Mtn complex New Hampshire 0 Ritter 154, 29 E
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
GRD0455S0 Ultramafic Extrusive Perifotitic komatiite flow. Chilled and fractured top of flow. A1 Canada 0 Ritter 154, 29 K
GRD0455S1 Ultramafic Extrusive Peridotitic komatiite flow. Chilled and fractured top of flow. A1 Canada 0 Ritter 154, 29 K
GRD0456S0 Ultramafic Extrusive Fine spinifex zone. A2 Canada 2 Ritter 154, 16 L
GRD0457S0 Ultramafic Extrusive Coarse spinifex zone. A2 Canada 0 Ritter 154, 16 L
GRD0458S0 Ultramafic Extrusive Foliated spinifex zone. B1 Canada 0 Ritter 154, 29 K
GRD0459S0 Ultramafic Extrusive Cumulate zone. B2 Canada 0 Ritter 154, 16 L
GRD0459S1 Ultramafic Extrusive Cumulate zone. B2 Canada 0 Ritter 154, 16 L
GRD045BS0 Ultramafic Extrusive Chilled base of flow . B4 Canada 0 Ritter 154, 29 K
GRD045BS1 Ultramafic Extrusive Chilled base of flow. B4 Canada 0 Ritter 154, 29 K