| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,920,281,864 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
Rubble Drift |
0.01 sec. |
|
|
rubble drift [′rəb·əl ‚drift]
(geology) A rubbly deposit (or congeliturbate) formed by solifluction under periglacial conditions. A coarse mass of angular debris and large blocks set in an earthy matrix of glacial origin. Rubble Drift an underground mining process used to extract rocks from the roof (mainly) or floor of a mineral bed in a worked-out area of a drift. Rock is used to control the roofs by means of the spreading out of rubble belts. The rubble drift is used for temporary support and is not held up as the drift moves. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
|
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup |
|---|