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Intrusions
Wikipedia articles incorporating text from the 1911 Encyclopædia Britannica
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Summary Of: Intrusive

Coarse grained intrusive igneous rocks that form at depth within the earth are called... Intrusive structures are often classified according to whether or not they are parallel to the... according to the shape and size of the intrusive body and its relation to the other formations into which it intrudes... Some intrusive rocks solidified in fissures as dikes and intrusive sills at a shallow depth beneath the...

Encyclodia Page On: Intrusive

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Intrusive (disambiguation) | Ambox outdated content.svg | 11th edition of the Encyclopædia Britannica | | | Devils Tower National Monument | Magma | country rock | crystallize | Volcanic | ash | Sierra Nevada | igneous rock | extrusive | igneous rock | magma | crust | planet | extrusive | batholiths | vein | aplite | pegmatite | erosion | Earth | plutons | abyssal | hypabyssal | bedding planes | foliation | Devil's Tower | | | country rock | Baranof Island | Alaska | USA | Batholith | dike | Laccolith | Lopolith | Phacolith | anticline | syncline | pipe | volcanic neck | volcano | sill | stock | | | Notch Peak | monzonite | dike | Cambrian | carbonate rocks | House Range | Utah | strata | vitreous | xenomorphic | orthoclase | feldspar | granite | nepheline | Leucite | Muscovite | hypabyssal | plutonic | porphyritic | vitreous | vesicular | petrologically | Encyclopædia Britannica, Eleventh Edition | public domain | Categories | Volcanology | Petrology | Intrusions | Wikipedia articles incorporating text from the 1911 Encyclopædia Britannica | 1911 Britannica articles needing updates |
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