
1) Geomorphology 2) Morphology 3) Study of rocks
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https://www.crosswordclues.com/clue/petrology

Petrology (from the Greek πέτρα, petra, `rock` and λόγος, logos, `study`) is the branch of geology that studies the origin, composition, distribution and structure of rocks. Lithology was once approximately synonymous with petrography; but in current usage, lithology focuses on macroscopic hand-sample or outcrop-scale description of ...
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http://en.wikipedia.org/wiki/Petrology

study of rocks
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http://phrontistery.info/p.html

• (n.) A treatise on petrology. • (n.) The department of science which is concerned with the mineralogical and chemical composition of rocks, and with their classification: lithology.
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http://thinkexist.com/dictionary/meaning/petrology/

scientific study of rocks that deals with their composition, texture, and structure; their occurrence and distribution; and their origin in relation ... [5 related articles]
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http://www.britannica.com/eb/a-z/p/52

1. <study> The department of science which is concerned with the mineralogical and chemical composition of rocks, and with their classification: lithology. ... 2. A treatise on petrology. ... (04 Mar 1998) ...
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http://www.encyclo.co.uk/local/20973

Type of geology that deals with the formation, composition, and source of rocks. Person who studies in this dicipline is a petrologist.
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http://www.encyclo.co.uk/local/22291

The study of rocks, their origin, their chemical and physical properties and their distribution.
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http://www.encyclo.co.uk/visitor-contributions.php
Pe·trol'o·gy noun [
Petro +
-logy .]
1. The department of science which is concerned with the mineralogical and chemical composition of rocks, and with their classification: lithology.
2. A treatise on petrology.
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http://www.encyclo.co.uk/webster/P/66

the branch of geology that studies the origin, chemical composition, distribution and structure of rocks.
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http://www.scientificpsychic.com/etc/geology-glossary.html

[
n] - the branch of geology that studies rocks: their origin and formation and composition
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http://www.webdictionary.co.uk/definition.php?query=petrology

petrology Related 'stone, rock' word families: lapid-; litho-; saxi-; stele-.
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http://www.wordinfo.info/words/index/info/view_unit/1620/3

That branch of GEOLOGY which treats of the scientific study of rocks.
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https://www.encyclo.co.uk/local/20127
lithology noun the branch of geology that studies rocks: their origin and formation and mineral composition and classification
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https://www.encyclo.co.uk/local/20974

Branch of geology that deals with the study of rocks, their mineral compositions, their textures, and their origins
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https://www.encyclo.co.uk/local/21221

A general term for the study by all available methods of the natural history of rocks including ore deposits and mineral deposits.
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https://www.encyclo.co.uk/local/22734
No exact match found.