Sample Type is Igneous › Pyroclastic › Pyroclastic Fragments
35 records | DownloadIGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
---|---|---|---|---|---|
GRD0004S0 | Pumice | Indonesia | 1 | Ritter 154, 15 J | |
GRD0023S0 | Bombs | Vesicular basaltic bomb | California | 1 | Ritter 154, 16 R |
GRD002QS0 | Bombs | Part of an olivine bomb | Germany | 0 | Ritter 154, 16 Q |
GRD002RS0 | Bombs | nodule, part of bomb? leucite? | Germany | 0 | Ritter 154, 20 L |
GRD007TS0 | Scoria | small hand sample | Oregon | 0 | Camp Elliott |
GRD00D0S0 | Pyroclastic Fragments | concretions. Samples 511-519 from Ascension Island. | United Kingdom | 0 | Ritter 154, 15 J |
GRD00DVS0 | Lapilli | lapillistone? glassy | 0 | Ritter 154, 15 J | |
GRD00G1S0 | Scoria | scoriaceous basalt | Samoa | 0 | Ritter 154, 15 J |
GRD00G9S0 | Pumice | Pumice from 15.5 ka explosive eruption at bottom of Lake Bonneville | Utah | 1 | Ritter 154, 15 J |
GRD00G9S1 | Pumice | Pumice from 15.5 ka explosive eruption at bottom of Lake Bonneville | Utah | 1 | Ritter 154, 15 J |
GRD00H6S0 | Pumice | Pumice with flow banding | 0 | Ritter 154, 15 J | |
GRD00HIS0 | Scoria | glassy scoriaceous basalt | 0 | Camp Elliott | |
GRD00HKS0 | Bombs | andesite volcanic bomb | 0 | Ritter 154, 15 J | |
GRD00HNS0 | Scoria | scoriaceous basalt | 0 | Ritter 154, 15 R | |
GRD00I5S0 | Pumice | pumice | 0 | Ritter 154, 15 J | |
GRD00IAS0 | Scoria | scoriaceous basalt | 0 | Camp Elliott | |
GRD00JAS0 | Bombs | spatter and bombs; alkali-olivine basalt or basanite | California | 0 | Ritter 154, 16 I |
GRD00JAS1 | Bombs | Large bomb; alkali-olivine basalt or basanite | California | 0 | Ritter 154, 16 I |
GRD021LS0 | Pumice | Large (~9 cm in diameter), cut light grey pumice with billet. Original label: 20 November, 1980. | Pacific Ocean | 1 | Ritter 154, 37 B |
GRD021NS0 | Scoria | Large (~8 cm in diameter) black-brown scoria. Vesicles become larger toward the center of the sample. Billet. Original label: 20 November, 1980. | Pacific Ocean | 1 | Ritter 154, 37 B |
GRD021US0 | Pumice | Three small (~3 cm in diameter)pumice samples. Two cut and one uncut. Billet pieces. Original label: 20 November, 1980. | Pacific Ocean | 1 | Ritter 154, 37 B |
GRD022TS0 | Pumice | Bag of pumice. One sample is cut. ~3 cm on cut face. Original label: 25 November, 1980. | Pacific Ocean | 1 | Ritter 154, 37 C |
GRD022US0 | Pumice | Bag of elgonated uncut pumice. Original label: 25 November, 1980. | Pacific Ocean | 0 | Ritter 154, 37 C |
GRD023NS0 | Pumice | One very small (~3x2x0.5 cm) pebble of white/light grey pumice cut in half. Original label: 25 November, 1980. | Pacific Ocean | 1 | Ritter 154, 37 C |
GRD023OS0 | Pumice | One small (~2x2x2 cm) uncut rounded pebble of white/light grey pumice. Original label: 25 November, 1980. | Pacific Ocean | 0 | Ritter 154, 37 C |
GRD0272S0 | Pumice | Two uncut pumice samples. Some quartz crystals visible in the light grey groundmass glass. Original label: 30 March, 1975. | Pacific Ocean | 0 | Ritter 154, 37 F |
GRD0277S0 | Pumice | Small cut pumice sample that measures ~4x2x5 cm. Billet. Original label: 21 October, 1967, section cut July 1971 and designated 87-D-BB-1. | Pacific Ocean | 1 | Ritter 154, 37 G |
GRD027XS0 | Pumice | Two grey pumice samples (some olivine and feldspar crystals visible). Largest measures 5x4x1 cm. Billet. Original label: 21 October, 1967, Section cut July 1971. | Pacific Ocean | 1 | Ritter 154, 37 G |
GRD027YS0 | Pumice | One small (~3.5x3.5x2 cm) pumice sample, some quartz and olivine crystals visible. Sample and small fragments in plastic bag. | Pacific Ocean | 0 | Ritter 154, 37 G |
GRD027ZS0 | Pumice | Seven small (~2x3x2 cm) pumice samples, some quartz and olivine crystals visible. | Pacific Ocean | 0 | Ritter 154, 37 G |