argillaceous

　 　

WordNet

1. resembling or containing clay; "argillaceous rocks" (同)clayey
2. a sedimentary rock formed from clay deposits

PrepTutorEJDIC

1. 粘土の,粘土質の

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/05/24 04:50:12」(JST)

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Argillaceous minerals may appear silvery upon optical reflection and are minerals containing substantial amounts of clay-like components (Greek: ἄργιλλος = clay). Argillaceous components are fine-grained (less than 2 µm) aluminosilicates, and more particularly clay minerals such as kaolinite, montmorillonite-smectite, illite, and chlorite. Claystone and shales are thus predominantly argillaceous.

The adjective "argillaceous" is also used to define rocks in which clay minerals are a secondary but significant component. For example, argillaceous limestones are limestones consisting predominantly of calcium carbonate, but including 10-40% of clay minerals: such limestones, when soft, are often called marls. Similarly, argillaceous sandstones are sandstones consisting primarily of quartz grains, with the interstitial spaces filled with clay minerals.

See also

• Clay minerals

References

English Journal

• Determination of the distribution and speciation of selenium in an argillaceous sample using chemical extractions and post-extractions analyses: application to the hydrogeological experimental site of Poitiers.

• Bassil J1,2, Naveau A3, Bueno M4, Di Tullo P4, Grasset L3, Kazpard V5, Razack M3.
• Environmental science and pollution research international.Environ Sci Pollut Res Int.2016 Feb 4. [Epub ahead of print]
• To better understand selenium's dynamics in environmental systems, the present study aims to investigate selenium speciation and distribution in black argillaceous sediments, partially fulfilling karstic cavities into the Hydrogeological Experimental Site of Poitiers. These sediments are suspected t
• PMID 26846236

• Characterization of selenium in UO2 spent nuclear fuel by micro X-ray absorption spectroscopy and its thermodynamic stability.

• Curti E1, Puranen A, Grolimund D, Jädernas D, Sheptyakov D, Mesbah A.
• Environmental science. Processes & impacts.Environ Sci Process Impacts.2015 Oct;17(10):1760-8. doi: 10.1039/c5em00275c. Epub 2015 Sep 14.
• Direct disposal of spent nuclear fuel (SNF) in deep geological formations is the preferred option for the final storage of nuclear waste in many countries. In order to assess to which extent radionuclides could be released to the environment, it is of great importance to understand how they are chem
• PMID 26365814

• DRIFT spectroscopic study of diagenetic organic-clay interactions in argillaceous source rocks.

• Li Y1, Cai J2, Song G3, Ji J4.
• Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.Spectrochim Acta A Mol Biomol Spectrosc.2015 Sep 5;148:138-45. doi: 10.1016/j.saa.2015.03.131. Epub 2015 Apr 8.
• Thermo diffuse reflectance infrared Fourier transform (DRIFT) spectroscopy was used to study the diagenetic organic-clay interactions in argillaceous source rocks from the Dongying Depression, Bohai Bay Basin, China. The results indicated that aliphatic organic matter (OM) represented the most promi
• PMID 25879983

Japanese Journal

• Systematics and palaeobiogeograpy of Permian brachiopods from Pliocene conglomerate of Hitachi, central Japan

• Tazawa Jun-ichi
• Science reports of Niigata University. (Geology) 30, 57-88, 2015-03
• … This paper describes a Permian brachiopod fauna (Ishinazaka fauna) from shale and argillaceous limestone boulders in the basal conglomerate of the Pliocene Kume Formation of Hitachi, central Japan, and reexamines the age and palaeobiogeography of the fauna. …
• NAID 120005608035

• 最近5000年間の九重火山における水蒸気噴火の発生履歴(<特集>火山噴火史解明のための露頭データベース構築の検討)

• 伊藤 順一,星住 英夫,川辺 禎久
• 火山 59(4), 241-254, 2014-12-31
• … The argillaceous pyroclastic deposit, which was deposited by the surface failure around hydrothermal field, and related lahar and reworked deposits are recognized. …
• NAID 110009900565

• 凍結融解履歴を受ける泥質片岩と花崗岩の変形挙動と破壊プロセス (特集 岩石力学)

• 児玉 淳一,畔原 孝典,福田 大祐 [他]
• 材料 63(3), 219-226, 2014-03
• NAID 40020027326

Related Links

• Argillaceous | Define Argillaceous at Dictionary.com

Argillaceous definition, Geology, Petrology. of the nature of or resembling clay; clayey. See more. Dictionary.com Word of the Day Translate Games Blog Thesaurus.com Apps Favorites Log Out Log In follow Dictionary.com ...

• Argillaceous - definition of argillaceous by The Free Dictionary

ar·gil·la·ceous (är′jə-lā′shəs) or ar·gil·lic (är-jĭl′ĭk) adj. Containing, made of, or resembling clay; clayey. [From Latin argillāceus, from argilla, argil; see argil.] argillaceous (ˌɑːdʒɪˈleɪʃəs) adj (Geological Science) (of sedimentary rocks ...

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