Sample Type is Igneous › Pyroclastic › Pyroclastic Deposits › Welded Ignimbrite
31 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD001KS0 | Welded Ignimbrite | Original description: Rhyolite. | California | 1 | Ritter 154, 15 L |
| GRD001US0 | Welded Ignimbrite | California | 1 | Ritter 154, 15 L | |
| GRD0038S0 | Welded Ignimbrite | 300 | Arizona | 0 | Ritter 154, 15 L |
| GRD0039S0 | Welded Ignimbrite | Arizona | 0 | Ritter 154, 15 L | |
| GRD003US0 | Welded Ignimbrite | P, Bi, Quartz, Plag | California | 0 | Ritter 154, 15 L |
| GRD003VS0 | Welded Ignimbrite | Plagioclase and biotite crystals obvious in hand sample | California | 0 | Ritter 154, 15 L |
| GRD006GS0 | Welded Ignimbrite | 350 below top. Grey with brown fiamme. | California | 1 | Ritter 154, 15 L |
| GRD006HS0 | Welded Ignimbrite | 400 below top. Black fiamme. | California | 1 | Ritter 154, 15 L |
| GRD007DS0 | Welded Ignimbrite | Welded tuff (fiamme). | California | 0 | Ritter 154, 15 L |
| GRD007QS0 | Welded Ignimbrite | Dacite, with fiamme from the Wineglass Tuff. Sample contains a large lithic fragment. | Oregon | 0 | Ritter 154, 15 L |
| GRD007RS0 | Welded Ignimbrite | Dacite, TSB only from Wineglass | Oregon | 0 | Ritter 154, 19 J |
| GRD007VS0 | Welded Ignimbrite | Original description: Rhyolite. | Oregon | 0 | Camp Elliott |
| GRD009BS0 | Welded Ignimbrite | TSB only | Italy | 0 | Camp Elliott |
| GRD009CS0 | Welded Ignimbrite | Phenocryst-rich, some lithic fragments | Italy | 0 | Ritter 154, 15 L |
| GRD009DS0 | Welded Ignimbrite | Large euhedral white plagioclase- biotite- amphibole-quartz. Rounded lithic fragments. Purple matrix. Original description: Pl-Bi-lithic fragments. | Italy | 0 | Ritter 154, 15 L |
| GRD00BGS0 | Welded Ignimbrite | TSB only | Colorado | 0 | Camp Elliott |
| GRD00BHS0 | Welded Ignimbrite | TSB only | Colorado | 0 | Ritter 154, 19 J |
| GRD00BIS0 | Welded Ignimbrite | TSB only | Colorado | 0 | Camp Elliott |
| GRD00BJS0 | Welded Ignimbrite | TSB only | Colorado | 0 | Camp Elliott |
| GRD00DTS0 | Welded Ignimbrite | Tuff with lithic clasts. Nice flow texture. | 0 | Ritter 154, 15 L | |
| GRD00JCS0 | Welded Ignimbrite | Pink groundmass with purple pumice, moderately welded Bishop Tuff. 40m below top of section at middle hydro plant | California | 0 | Ritter 154, 15 L |
| GRD00JCS1 | Welded Ignimbrite | Pink groundmass with purple pumice, moderately welded Bishop Tuff. 40m below top of section at middle hydro plant | California | 0 | Ritter 154, 19 J |
| GRD00JDS0 | Welded Ignimbrite | Pink with grey fiamme, densely welded Bishop Tuff. 100 m below top of section at middle hydro plant. | California | 0 | Ritter 154, 15 L |
| GRD00JDS1 | Welded Ignimbrite | Pink with grey fiamme, densely welded Bishop Tuff. 100 m below top of section at middle hydro plant. | California | 0 | Ritter 154, 19 J |
| GRD00JDS2 | Welded Ignimbrite | Pink with grey fiamme, densely welded Bishop Tuff. 100 m below top of section at middle hydro plant. | California | 0 | Ritter 154, 19 J |
| GRD00JES0 | Welded Ignimbrite | Purple, densely welded Bishop Tuff. 150m below top of section at middle hydro plant | California | 0 | Ritter 154, 15 L |
| GRD00JFS0 | Welded Ignimbrite | Grey, densely welded Bishop Tuff. Base of tuff. Note remelting of flattened pumice. | California | 0 | Ritter 154, 19 J |
| GRD02OCS0 | Welded Ignimbrite | Bishop Tuff. Dark brown fiamme mantled by black rims with rounded quartz crystals in pink groundmass. Quartz and garnet-rich xenolith. | California | 2 | Ritter 154, 3 E |
| GRD02ODS0 | Welded Ignimbrite | Bishop Tuff. Dark brown fiamme mantled by black rims with rounded quartz crystals in pink groundmass. Hypocrystalline. | California | 5 | Ritter 154, 3 F |
| GRD041KS0 | Welded Ignimbrite | Sanidine bearing welded tuff | Texas | 1 | Ritter 154, 15 L |