Site Navigation
Categories:
Volcanology
Petrology
Igneous rocks
1911 Britannica articles needing updates
Wikipedia articles needing copy edit from July 2007
All articles needing copy edit

Summary Of: Intrusion

an igneous intrusion exposed when the surrounding softer rock eroded away... an igneous intrusion exposed when the surrounding softer rock eroded away... an igneous intrusion exposed when the surrounding softer rock eroded away...

Encyclodia Page On: Intrusion

These Are Links To Other Documents
| 11th edition of the Encyclopædia Britannica | 1911 | Intrusive (disambiguation) | Devils Tower, an igneous intrusion exposed when the surrounding softer rock eroded away. | | Devils Tower | geology | igneous rock | crystallized | magma | Earth | plutons | Pluto | Roman god | underworld | extrusive rocks | country rock | peridotites | granites | syenites | Devil's Tower | Wyoming | USA | vein | aplite | bedding planes | foliation | batholith | dike | sill | volcanic neck | volcano | laccolith | lopolith | phacolith | anticline | syncline | | copy editing | guide | Diapir | Mud volcano | Pluton | Ultramafic intrusion | Encyclopædia Britannica Eleventh Edition | public domain | Categories | Volcanology | Petrology | Igneous rocks | 1911 Britannica articles needing updates | Wikipedia articles needing copy edit from July 2007 | All articles needing copy edit |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Intrusion".