Sample Type is Igneous › Volcanic › Felsic Extrusive › Rhyolite
42 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD000DS0 | Rhyolite | Pink. Quartz and K-spar rich. Original description: Miarolitic rhyolite porphyry. | 1 | Ritter 154, 15 G | |
| GRD000RS0 | Rhyolite | Original label: Rhyolite porphyry. | Missouri | 1 | Ritter 154, 15 F |
| GRD000TS0 | Rhyolite | pink rhyolite with Q-Hb-Plag phenocrysts | California | 0 | Ritter 154, 15 F |
| GRD000XS0 | Rhyolite | California | 1 | Ritter 154, 15 F | |
| GRD000ZS0 | Rhyolite | Rhyolite tuff with large pumice fragment in hand sample. Original label: Rhyolite tuff with Plag-Q phenos-pumice-lithics. | California | 0 | Ritter 154, 15 F |
| GRD0010S0 | Rhyolite | California | 1 | Ritter 154, 15 F | |
| GRD0011S0 | Rhyolite | Original label: Rhyolite with minor blue zoisite. | California | 1 | Ritter 154, 15 F |
| GRD001AS0 | Rhyolite | Red with quartz crystals | California | 0 | Ritter 154, 15 F |
| GRD001GS0 | Rhyolite | Thin section only. Thin Section is in Thin Section only case in RH 154. | 1 | Ritter 154 | |
| GRD001JS0 | Rhyolite | quartz phenocrysts | California | 0 | Ritter 154, 15 F |
| GRD001VS0 | Rhyolite | Thin sections look very different from one another. | California | 2 | Ritter 154, 15 F |
| GRD001ZS0 | Rhyolite | Groundmass is glassy. Feldspars in hand sample. | California | 1 | Ritter 154, 15 F |
| GRD0020S0 | Rhyolite | California | 1 | Ritter 154, 15 F | |
| GRD0025S0 | Rhyolite | 1 | Ritter 154, 15 F | ||
| GRD002AS0 | Rhyolite | California | 1 | Ritter 154, 15 F | |
| GRD002DS0 | Rhyolite | California | 1 | Ritter 154, 15 F | |
| GRD006MS0 | Rhyolite | Vitrophyric dome. Multiple small samples. | California | 1 | Ritter 154, 15 F |
| GRD006OS0 | Rhyolite | Glassy rhyolite from dome. | California | 0 | Ritter 154, 15 F |
| GRD006PS0 | Rhyolite | glassy | California | 0 | Camp Elliott |
| GRD007WS0 | Rhyolite | Oregon | 0 | Camp Elliott | |
| GRD008KS0 | Rhyolite | Utah | 0 | Ritter 154, 15 F | |
| GRD008LS0 | Rhyolite | Small piece (TSB only). Fine- grained rhyolite with Kspar and smoky quartz. Original label: Nevadite (type locality). Quartz-filled vesicles. | Utah | 0 | Ritter 154, 15 F |
| GRD0094S0 | Rhyolite | soda | Mexico | 0 | Camp Elliott |
| GRD00AGS0 | Rhyolite | Pantellerite (soda rhyolite). Very small sample. | Italy | 0 | Camp Elliott |
| GRD00APS0 | Rhyolite | inclusion in I-410; Quartz-K-spar(?)- amphibole | California | 0 | Camp Elliott |
| GRD00BFS0 | Rhyolite | TSB only | Colorado | 0 | Camp Elliott |
| GRD00BKS0 | Rhyolite | Colorado | 0 | Camp Elliott | |
| GRD00BMS0 | Rhyolite | TSB only | Colorado | 0 | Camp Elliott |
| GRD00D1S0 | Rhyolite | Small sample. Original description: Soda comendite (peralkaline rhyolite). Samples 511-519 from Ascension Island. | United Kingdom | 0 | Camp Elliott |
| GRD00DBS0 | Rhyolite | Small sample. Original description: Q porphyry. | South Africa | 0 | Camp Elliott |