Sample Type is Igneous › Plutonic › Felsic Intrusive › Granite
120 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD00H2S0 | Granite | flourite bearing granite (Ks-Q-Flourite (purple)) | 0 | Ritter 154, 15 B | |
| GRD00HHS0 | Granite | granite cobble | 0 | Camp Elliott | |
| GRD00HJS0 | Granite | coarse-grained pink granite with mafic xenolith | 0 | Camp Elliott | |
| GRD00HRS0 | Granite | fine grained, grey granite | 0 | Ritter 154, 19 B | |
| GRD00I2S0 | Granite | porphrytic, pink and white feldspars with biotite and hornblende; part of several ~1800 Ma granitoid intrusions | Minnesota | 1 | Ritter 154, 15 B |
| GRD00I6S0 | Granite | granite (pink Ksp-white Ks?-Q-Bi) | 0 | Camp Elliott | |
| GRD00I9S0 | Granite | granite (Ks-Q-Bi-Pl (minor)); Carlsbad twins in Kspar. Also labelled I-646. | 0 | Ritter 154, 19 B | |
| GRD00J7S0 | Granite | porphyritic granite (Kspar phenos, Plag, Q, Hb, Bi, sphene) | 0 | Ritter 154, 19 B | |
| GRD00J8S0 | Granite | medium grained, fresh granite (Plag, Kspar (pale pink), Q, Bi, Hb) | 0 | Ritter 154, 15 B | |
| GRD00JMS0 | Granite | pink granite (Kspar, Q) | California | 0 | Ritter 154 |
| GRD00JNS1 | Granite | Large (2 cm) pink orthoclase crystals, quartz, biotite. | 0 | Ritter 154, 15 B | |
| GRD01OKS0 | Granite | Missing. Original description: 1 sack of polish and striae layer (from top cm or less). Probably not snow covered. Rock face in Cathedral Peak-type granite with abundant large (to 6 cm) euhedral K-spar. | California | 0 | |
| GRD01OLS0 | Granite | Decent sized hand sample with large plagioclase. Billet. Original description: Hard specimen for petrography. | California | 1 | Camp Elliott |
| GRD01OMS0 | Granite | Original description: 1 sack of polish from flat step - probably covered with snow in winter. | California | 0 | |
| GRD01ONS0 | Granite | Original description: Above Hilgrad Trimline. | California | 0 | |
| GRD01OOS0 | Granite | Original description: Above Hilgrad Trimline. | California | 0 | |
| GRD01OPS0 | Granite | Original description: Above Hilgrad Trimline. | California | 0 | |
| GRD01OQS0 | Granite | Decent-sized hand sample. Friable. Billet. Original description: Above Hilgrad Trimline. | California | 1 | Camp Elliott |
| GRD01ORS0 | Granite | Original description: Above Hilgrad Trimline. | California | 0 | |
| GRD01OSS0 | Granite | Flattish slab, good polish. Fine-grained. Original description: In Pyramind Peak granite. | California | 1 | Camp Elliott |
| GRD01OTS0 | Granite | Original description: Pieces of polished rock, mainly 1 cm thick. In Pyramid Peak granite. | California | 0 | |
| GRD01OUS0 | Granite | Original description: In Pyramid Peak granite. | California | 0 | |
| GRD01OVS0 | Granite | Original description: In Pyramid Peak granite. | California | 0 | |
| GRD01OYS0 | Granite | Decent-sized hand sample with billet. Original description: For petrology. | California | 1 | Camp Elliott |
| GRD01OZS0 | Granite | Original description: From the very summit of granite knob, on float surface with complete hemispheric exposure. | California | 0 | |
| GRD01VDS0 | Granite | Potassium feldspar-plagioclase-biotite-quartz-muscovite (trace). Slight to moderate foliation. Two micas. | Alps | 0 | Ritter 154, 19 B |
| GRD01VKS0 | Granite | No foliation. Medium-grained, potassium-feldspar, quartz, plagioclase, biotite (trace). Billets. Original description: granitoid gneiss. | North Carolina | 1 | Ritter 154, 15 B |
| GRD024IS0 | Granite | Smll uncut sample measuring ~4 cm in diameter. Chip in sample reveals an interior composed of medium-grained muscovite, quartz, and white feldspar. Thick white rind with a sandy texture. Original label: 28 November, 1980. | Pacific Ocean | 0 | Ritter 154, 37 D |
| GRD02N8S0 | Granite | Small cut sample of granite. Original description: Block from road cut. | California | 1 | Ritter 154, 15 B |
| GRD02N9S0 | Granite | Weathered sample of granite. Contains amphibole and biotite. Original description: Talus at foot of Washington column. | California | 3 | Ritter 154, 15 B |