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Columnar jointing


Columnar jointing is a geological structure where sets of intersecting closely spaced fractures, referred to as joints, result in the formation of a regular array of  ...

Columnar jointing | Define Columnar jointing at Dictionary.com


Columnar jointing definition, (in basaltic igneous rocks) a series of generally hexagonal columns formed by vertical joints as a result of contraction during cooling ...

Columnar Jointing | Volcano World | Oregon State University


Columnar jointing forms in lava flows, sills, dikes, ignimbrites (ashflow tuffs), and shallow intrusions of all compositions. Most columns are straight with parallel ...

Structural Geology Notebook - Columnar Jointing


Joints are fractures in rocks, and columnar joints are a specific type of joint pattern. ... Bates, Robert L. and Julia A. Jackson, Dictionary of Geological Terms.

Geology Word of the Week: C is for Columnar Jointing - Georneys ...


Nov 18, 2012 ... def. Columnar Jointing: A structure that forms in rocks (most commonly in basalt) that consists of columns (mostly commonly hexagonal in ...

Columnar - definition of columnar by The Free Dictionary


Define columnar. columnar synonyms, columnar pronunciation, columnar translation, English ... Related to columnar: columnar epithelium, columnar jointing ...

Columnar | definition of columnar by Medical dictionary


Looking for online definition of columnar in the Medical Dictionary? columnar explanation free. ... Related to columnar: columnar epithelium, columnar jointing  ...

Jointing - definition of jointing by The Free Dictionary


Define jointing. jointing synonyms, jointing pronunciation, jointing translation, English ... Related to jointing: columnar jointing. click for a larger image. joint.

Columnar structure - The Free Dictionary

www.thefreedictionary.com/Columnar structure

Columnar structure synonyms, Columnar structure pronunciation, Columnar structure ... The columns are often fractured transversely, with a cup joint, showing a ...

Glossary of geologic terms | Department of Geological ...


This glossary of geologic terms is based on the glossary in Earth: An Introduction to ..... columnar jointing The type of jointing that breaks rock, typically basalt ...

columnar jointing
(in basaltic igneous rocks) a series of generally hexagonal columns formed by vertical joints as a result of contraction during cooling.
Source: Dictionary.com
columnar jointing | Define columnar jointing at Dictionary.com
dictionary.reference.com/browse/columnar jointing
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