Sample Type is Metamorphic › Granoblastic › Quartzofeldspathic
11 records | DownloadIGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
---|---|---|---|---|---|
GRD008MS0 | Quartzofeldspathic | Small cut sample. Original label: Hess p.52-55 Cordierite: Hypersthene: Quartz: Hornfels. | Montana | 1 | Ritter 154, 14 N |
GRD02AJS0 | Quartzofeldspathic | Contact between pink quartz-plagioclase-magnetite quartz and dark magnetite-plagioclase-quartz(?) layer | 0 | Ritter 154, 24 I | |
GRD02AMS0 | Quartzofeldspathic | Metavolcanic. Fine-grained amphibole-quartz-plagioclase (trace). Fe-hydroxide stains. Original label: Meta-volcanic. Jur-Cret. | California | 1 | Ritter 154, 14 H |
GRD02B0S0 | Quartzofeldspathic | Plagioclase-amphibole. Medium-grained. | 0 | Ritter 154, 24 F | |
GRD02C0S0 | Quartzofeldspathic | Hornblende-quartz-phologopite. Original label: Grenville Quartzite. | New York | 0 | Ritter 154, 24 F |
GRD02F0S0 | Quartzofeldspathic | Coarse-grained wollastonite-plagioclase-quartz (trace). Original description: Calcite-wollastonite skarn. | 0 | Ritter 154, 14 K | |
GRD02OSS0 | Quartzofeldspathic | Small sample of fine-grained gneiss. Thin, poorly developed bands in gniess. Feldspar-quartz-biotite. Original label: Meta-tuff? Stage 3. | California | 3 | Ritter 154, 24 A |
GRD02OUS0 | Quartzofeldspathic | Two small, dark, very fine-grained samples. Original label: Meta-tuff? - Hornfels?. | California | 3 | Camp Elliott |
GRD02UGS0 | Quartzofeldspathic | Quartzite(?) probably overlies the paragneiss | California | 1 | Ritter 154, 24 B |
GRD02VVS0 | Quartzofeldspathic | Quartz and k-spar | California | 0 | Camp Elliott |
GRD0477S0 | Quartzofeldspathic | Philippines | 0 | Camp Elliott |