| Ernst Otto Röhrig - 1881 - 380 páginas
...bic ftt)j}attinif$en, meiamotrtif<i)en ®tfleine; detached rocks (Min.) lofe Serge; eruptive rocks (rocks that have burst through other rocks in a molten state, or that have been thrust up bodily) (Geol. j bie Gtup' tisgefteine; farewell — , s. (Min.) baé Äiefetconglometat , welche« im Hcgenben... | |
| Oregon - 1902 - 104 páginas
...-A tunnel driven from one part of the mine to another. Dyke--A band of hard rock, usually igneous. Eruptive -The name given to rocks that have burst...molten state, or that have been thrust up bodily. Fault. -A line of disturbance or disloation in strata. Flour Gold-The flneatdrilt of gold. Flume--... | |
| 1920 - 1572 páginas
...characteristic of volcanoes and geysers and usually more or less sudden, violent, and explosive. (La Forge) Eruptive. The name given to rocks that have burst...a molten state, or that have been thrust up bodily (Da vies). The паше ought properly to be only applied to effusive or volcanic rocks, but it is... | |
| Albert Hill Fay - 1920 - 764 páginas
...more or less sudden, violent, and explosive. (La Forge) 250 GLOSSABY OF MINING AND MINERAL, INDUSTRY. Eruptive. The name given to rocks that have burst...a molten state, or that have been thrust up bodily (Davles). The name ought properly to be only applied to effusive or volcanic rocks, but it Is often... | |
| Albert Hill Fay - 1920 - 770 páginas
...Erubescite. A synonym for Bornite. (AF Rogers) 250 . GLOSSABY OF MINING AND MINERAL INDUSTRY. 251 ptive. The name given to rocks that have burst through other...a molten state, or that have been thrust up bodily (Davles). The oame ought properly to be only applied to effusive or volcanic rocks, but It Is often... | |
| United States. Bureau of Mines - 1920 - 778 páginas
...characteristic of volcanoes and geysers and usually more or less sudden, violent, and explosive. (La Forge) Eruptive. The name given to rocks that have burst...through other rocks in a molten state, or that have heen thrust up bodily (Davies). The name ought properly to be only applied to effusive or volcanic... | |
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