Reference 534
Ray, John T (1979)
| Authors | Ray, John T |
|---|---|
| Year | 1979 |
| Pages | 122 pp. |
| GeoRef | 1981-016940 |
| Keywords | Black Hills uplift; Cenozoic; chemical composition; Crook CountyWyoming; dikes; genesis; Great Plains; igneous rocks; intrusions;lamprophyres; Lawrence County South Dakota; metabasite; metaigneousrocks; metamorphic rocks; metamorphism; North America; P-T conditions;petrology; plutonic rocks; Precambrian; quartz latite; quartztrachyte; rhyodacites; ring dikes; slates; South Dakota; stocks;Tinton District; United States; volcanic rocks; Wyoming |
17 samples from this reference
| Sample | Rock name | Major | Trace | Isotope |
|---|---|---|---|---|
| T021 | Sannaite | yes | ||
| T079 | Sannaite | yes | ||
| T144 | Lamprophyre | yes | ||
| T130 | Latite | yes | ||
| T049 | Latite | yes | ||
| T096 | Latite | yes | ||
| T128 | Latite | yes | ||
| T102 | Latite | yes | ||
| T165 | Trachyte | yes | ||
| T032 | Latite | yes | ||
| T152 | Latite | yes | ||
| T155 | Trachyte | yes | ||
| T111 | Latite | yes | ||
| T037 | Trachyte | yes | ||
| T141 | Latite | yes | ||
| T134 | Syenite | yes | ||
| T137 | Syenite | yes |