| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,811,402,858 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
cap rock |
Also found in: Encyclopedia | 0.01 sec. |
|
cap rock n
1. (Earth Sciences / Geological Science) a layer of rock that overlies a salt dome and consists of limestone, gypsum, etc. 2. (Earth Sciences / Geological Science) a layer of relatively impervious rock overlying an oil- or gas-bearing rock How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in | ? References in periodicals archive | |
|---|---|---|
A petrological examination of four rock samples collected during 2002 from the Exploration Licence 50 kilometres north of the WMC/ Falcon ground , has identified them as being possible silicified and ferruginised ultrabasic cap rocks which may have been serpentinised ultrabasic rocks. Overlying this ancient shoreline are cap rocks (impermeable layers) of the Mississippian Lower Shunda formation and Cretaceous/Jurassic impermeable shales. Chalcocite has also been found in altered volcanic cap rocks covering the mineralized intrusive bodies on the west side of the main zone. |
| Dictionary, Thesaurus, and Translations |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|