conglomerate (geology)

conglomerate

conglomerate Coarse grained (rudaceous) rock with rounded clasts that are greater than 2mm in size. Conglomerates may be termed ‘intraformational’ if formed of local, recently deposited clasts, or ‘extraformational’ if the clasts are derived from outside the area of deposition. The term ‘polygenetic’ is used to describe a conglomerate rock that has been produced under a variety of conditions or processes.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

AILSA ALLABY and MICHAEL ALLABY. "conglomerate." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>.

AILSA ALLABY and MICHAEL ALLABY. "conglomerate." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O13-conglomerate.html

AILSA ALLABY and MICHAEL ALLABY. "conglomerate." A Dictionary of Earth Sciences. 1999. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-conglomerate.html

Learn more about citation styles

conglomerate

conglomerate in geology, sedimentary rock composed largely of pebbles or other rounded particles whose diameter is larger than 2 mm (.08 in.). Essentially a cemented gravel, conglomerates are formed along beaches, as glacial drift, and in river deposits. Conglomerates formed of angular shaped pebbles are called breccias.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"conglomerate." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>.

"conglomerate." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1E1-conglom-geo.html

"conglomerate." The Columbia Encyclopedia, 6th ed.. 2011. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-conglom-geo.html

Learn more about citation styles

Conglomerate

Conglomerate

a mass of separate items collected into a ball; things closely crowded or gathered together into a coherent mass or whole.

Examples: conglomerate of anecdotes; of flowers; of fragments; of fruit and leaves, 1572; of geologistsLipton, 1970; of gravel and ice, 1856; of useful or useless knowledge, 1864.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"Conglomerate." Dictionary of Collective Nouns and Group Terms. 1985. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>.

"Conglomerate." Dictionary of Collective Nouns and Group Terms. 1985. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1G2-2505300412.html

"Conglomerate." Dictionary of Collective Nouns and Group Terms. 1985. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1G2-2505300412.html

Learn more about citation styles

conglomerate

conglomerate †massed together XVI; (physiol.) of complex glands XVII; (geol.) formed of fragments cemented together (also sb.) XIX. — L. conglomerātus, pp. of conglomerāre, f. CON- + glomus, glomer- ball, rel. to globus GLOBE; see -ATE 2.
So conglomeration XVII.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

T. F. HOAD. "conglomerate." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>.

T. F. HOAD. "conglomerate." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O27-conglomerate.html

T. F. HOAD. "conglomerate." The Concise Oxford Dictionary of English Etymology. 1996. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O27-conglomerate.html

Learn more about citation styles

conglomerate

conglomerate In geology, a sedimentary rock made up of rounded pebbles embedded in a fine matrix of sand or silt, commonly formed along beaches or on river beds.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"conglomerate." World Encyclopedia. 2005. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>.

"conglomerate." World Encyclopedia. 2005. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O142-conglomerate.html

"conglomerate." World Encyclopedia. 2005. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O142-conglomerate.html

Learn more about citation styles

conglomerate

conglomerate •serrate • concentrate • airfreight •ingrate • filtrate • arbitrate •exfiltrate • magistrate • orchestrate •calibrate • celebrate • emigrate •immigrate • denigrate • penetrate •defenestrate • administrate • aspirate •perpetrate • decerebrate • desecrate •execrate • consecrate • integrate •carbohydrate, hydrate •nitrate • quadrate • prostrate •borate, quorate •portrait • polyunsaturate •acculturate • depurate • indurate •triturate • inaugurate • suppurate •substrate • adumbrate •ameliorate, meliorate •deteriorate •collaborate, elaborate •liberate • corroborate • reverberate •saturate •confederate, federate •desiderate • moderate •preponderate •proliferate, vociferate •perforate • invigorate • exaggerate •refrigerate • decorate •accelerate, decelerate •exhilarate • illustrate • tolerate •commemorate •demonstrate, remonstrate •agglomerate, conglomerate •enumerate •generate, venerate •incinerate, itinerate •exonerate • remunerate • evaporate •exasperate • separate •cooperate, operate •incorporate •recuperate, vituperate •perorate •lacerate, macerate •incarcerate • eviscerate • expectorate •alliterate, iterate, obliterate, transliterate •adulterate • asseverate • sequestrate •commiserate • birth rate • sensate •condensate • decussate • compensate •tergiversate •gamut •imamate, marmot •animate •approximate, proximate •estimate, guesstimate, underestimate •illegitimate, legitimate •intimate •penultimate, ultimate •primate • foumart • consummate •Dermot •discarnate, incarnate •impregnate • rabbinate •coordinate, inordinate, subordinate, superordinate •infinite • laminate • effeminate •discriminate • innominate •determinate • Palatinate • pectinate •obstinate • agglutinate • designate •tribunate • importunate • Arbuthnot •bicarbonate • umbonate • fortunate •pulmonate •compassionate, passionate •affectionate •extortionate, proportionate •sultanate • companionate •principate • Rupert • episcopate •carat, carrot, claret, garret, karat, parrot •emirate • aspirate • vertebrate •levirate •duumvirate, triumvirate •pirate • quadrat • accurate • indurate •obdurate •Meerut, vizierate •priorate • curate • elaborate •deliberate • confederate •considerate, desiderate •immoderate, moderate •ephorate •imperforate, perforate •agglomerate, conglomerate •numerate •degenerate, regenerate •separate • temperate • desperate •disparate • corporate • professorate •commensurate • pastorate •inveterate •directorate, electorate, inspectorate, protectorate, rectorate •illiterate, literate, presbyterate •doctorate • Don Quixote • marquisate •concert • cushat • precipitate

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"conglomerate." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>.

"conglomerate." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O233-conglomerate.html

"conglomerate." Oxford Dictionary of Rhymes. 2007. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O233-conglomerate.html

Learn more about citation styles

Free newspaper and magazine articles

Yemen Geology - Kohlan (Bathonian to Kimmeridgean).
Newspaper article from: APS Review Gas Market Trends; 6/14/2010
AZERBAIJAN - Geology - The Oligocene/Lower Miocene.
Newspaper article from: APS Review Gas Market Trends; 7/22/2002
AZERBAIJAN - Geology: The Oligocene/Lower Miocene - Cont'd From Oil Market...
Newspaper article from: APS Review Gas Market Trends; 7/3/2000

Pictures from Google Image Search

Click to see an enlarged picture
Click to see an enlarged picture
Click to see an enlarged picture

See more pictures of conglomerate (geology)