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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 ...

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.

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 ...

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  ...

Use columnar in a sentence - Sentence Examples - YourDictionary


Example sentences with the word columnar. columnar example sentences. ... effect produced by the columnar jointing and steep eastern wall of the trap sheet.

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.

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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