Concretion (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Concretion" in English language version.

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Glossary of terms in soil science (PDF). Ottawa: Agriculture Canada. 1976. p. 13. ISBN 0662015339.

books.google.com

"Geological Survey Professional Paper". U.S. Government Printing Office. 24 May 1976 – via Google Books.
Sheldon, J.M.A. (1900). Concretions from the Champlain clays of the Connecticut Valley. Boston: University Press. p. 74. Retrieved 18 August 2021.

cookinletconcretions.com

"Kenai Peninsula Online – Alaska Newspaper –". Archived from the original on 2011-07-08. Retrieved 2010-05-13.

dexonline.ro

"trovant". dexonline.ro. Retrieved October 3, 2024.

doi.org

Dale, P.; Landis, C. A.; Boles, J. R. (1985-05-01). "The Moeraki Boulders; anatomy of some septarian concretions". Journal of Sedimentary Research. 55 (3): 398–406. doi:10.1306/212F86E3-2B24-11D7-8648000102C1865D. ISSN 1527-1404.
Boles, James R.; Thyne, Geoffrey D. (1989-03-01). "Isotopic evidence for origin of the Moeraki septarian concretions, New Zealand". Journal of Sedimentary Research. 59 (2): 272–279. doi:10.1306/212F8F6C-2B24-11D7-8648000102C1865D. ISSN 1527-1404.
Scotchman, I. C. (1991). "The geochemistry of concretions from the Kimmeridge Clay Formation of southern and eastern England". Sedimentology. 38 (1): 79–106. Bibcode:1991Sedim..38...79S. doi:10.1111/j.1365-3091.1991.tb01856.x. ISSN 1365-3091.
Mozley, Peter S.; Burns, Stephen J. (1993). "Oxygen and Carbon Isotopic Composition of Marine Carbonate Concretions: An Overview". SEPM Journal of Sedimentary Research. 63. doi:10.1306/D4267A91-2B26-11D7-8648000102C1865D. Retrieved 19 August 2021.
Milliken, Kitty L.; Picard, M. Dane; McBride, Earle F. (2003-05-01). "Calcite-Cemented Concretions in Cretaceous Sandstone, Wyoming and Utah, U.S.A.". Journal of Sedimentary Research. 73 (3): 462–483. Bibcode:2003JSedR..73..462M. doi:10.1306/111602730462. ISSN 1527-1404.
Davis, J. Matthew; Mozley, Peter S. (2005-11-01). "Internal structure and mode of growth of elongate calcite concretions: Evidence for small-scale, microbially induced, chemical heterogeneity in groundwater". GSA Bulletin. 117 (11–12): 1400–1412. Bibcode:2005GSAB..117.1400M. doi:10.1130/B25618.1. ISSN 0016-7606.
Esson, J.; Curtis, C. D.; Burley, S. D.; Al-AGHA, M. R. (1995-02-01). "Complex cementation textures and authigenic mineral assemblages in Recent concretions from the Lincolnshire Wash (east coast, UK) driven by Fe(0) to Fe(II) oxidation" (PDF). Journal of the Geological Society. 152 (1): 157–171. Bibcode:1995JGSoc.152..157A. doi:10.1144/gsjgs.152.1.0157. ISSN 0016-7649. S2CID 129359274. Archived from the original (PDF) on 2019-12-13.
Davis, J. Matthew; Mozley, Peter S. (1996-01-01). "Relationship between oriented calcite concretions and permeability correlation structure in an alluvial aquifer, Sierra Ladrones Formation, New Mexico". Journal of Sedimentary Research. 66 (1): 11–16. doi:10.1306/D4268293-2B26-11D7-8648000102C1865D. ISSN 1527-1404.
Fisher, Q. J.; Raiswell, R. (2000-01-01). "Mudrock-hosted carbonate concretions: a review of growth mechanisms and their influence on chemical and isotopic composition". Journal of the Geological Society. 157 (1): 239–251. Bibcode:2000JGSoc.157..239R. doi:10.1144/jgs.157.1.239. ISSN 0016-7649. S2CID 128897857.
Abdel-Wahab, A.; McBride, E. F. (1 January 2001). "Origin of Giant Calcite-Cemented Concretions, Temple Member, Qasr El Sagha Formation (Eocene), Faiyum Depression, Egypt". Journal of Sedimentary Research. 71 (1): 70–81. Bibcode:2001JSedR..71...70A. doi:10.1306/031700710070.
Todd, J. E. (1 January 1903). "Concretions and their geological effects". Geological Society of America Bulletin. 14 (1): 353–368. Bibcode:1903GSAB...14..353T. doi:10.1130/GSAB-14-353.
Busigny, Vincent; Dauphas, Nicolas (February 2007). "Tracing paleofluid circulations using iron isotopes: A study of hematite and goethite concretions from the Navajo Sandstone (Utah, USA)". Earth and Planetary Science Letters. 254 (3–4): 272–287. Bibcode:2007E&PSL.254..272B. doi:10.1016/j.epsl.2006.11.038.
Parry, W.T. (January 2011). "Composition, nucleation, and growth of iron oxide concretions". Sedimentary Geology. 233 (1–4): 53–68. Bibcode:2011SedG..233...53P. doi:10.1016/j.sedgeo.2010.10.009.
Curtis, C.D.; Coleman, M.L.; Love, L.G. (October 1986). "Pore water evolution during sediment burial from isotopic and mineral chemistry of calcite, dolomite and siderite concretions". Geochimica et Cosmochimica Acta. 50 (10): 2321–2334. Bibcode:1986GeCoA..50.2321C. doi:10.1016/0016-7037(86)90085-2.
Strickler, Michael E. (1990). "Fe Substitution for Al in Glauconite with Increasing Diagenesis in the First Wilcox Sandstone (Lower Eocene), Livingston Parish, Louisiana". Clays and Clay Minerals. 38 (1): 69–76. Bibcode:1990CCM....38...69S. doi:10.1346/CCMN.1990.0380110. S2CID 140180525.
Bréhéret, Jean-G.; Brumsack, Hans-J. (February 2000). "Barite concretions as evidence of pauses in sedimentation in the Marnes Bleues Formation of the Vocontian Basin (SE France)". Sedimentary Geology. 130 (3–4): 205–228. Bibcode:2000SedG..130..205B. doi:10.1016/S0037-0738(99)00112-8.
Leśniak, P.M.; Łącka, B.; Hladı́kova, J.; Zieliński, G. (June 1999). "Origin of barite concretions in the West Carpathian flysch, Poland". Chemical Geology. 158 (1–2): 155–163. Bibcode:1999ChGeo.158..155L. doi:10.1016/S0009-2541(99)00010-8.
Cruz, Marí P&#237, A (2015). "Characterization of Gypsum Concretion in Loess: Some Geotechnical Considerations". From Fundamentals to Applications in Geotechnics (From Fundamentals to Applications in Geotechnics): 3248–3255. doi:10.3233/978-1-61499-603-3-3248.{{cite journal}}: CS1 maint: numeric names: authors list (link)
Coleman, Max L. (July 1993). "Microbial processes: Controls on the shape and composition of carbonate concretions". Marine Geology. 113 (1–2): 127–140. Bibcode:1993MGeol.113..127C. doi:10.1016/0025-3227(93)90154-N.
Raiswell, R.; Bottrell, S. H.; Dean, S. P.; Marshall, J. D.; Carr, A.; Hatfield, D. (25 April 2002). "Isotopic constraints on growth conditions of multiphase calcite-pyrite-barite concretions in Carboniferous mudstones: Diagenetic history of septarian concretions in Carboniferous mudstones". Sedimentology. 49 (2): 237–254. doi:10.1046/j.1365-3091.2002.00439.x. S2CID 129664903.
Marshall, Jim D.; Pirrie, Duncan (March 2013). "Carbonate concretions-explained". Geology Today. 29 (2): 53–62. Bibcode:2013GeolT..29...53M. doi:10.1111/gto.12002. S2CID 129659655.
Pratt, Brian R. (27 February 2001). "Septarian concretions: internal cracking caused by synsedimentary earthquakes". Sedimentology. 48 (1): 189, 193–194. Bibcode:2001Sedim..48..189P. doi:10.1046/j.1365-3091.2001.00366.x. S2CID 140665532.
Hendry, James P.; Pearson, Michael J.; Trewin, Nigel H.; Fallick, Anthony E. (16 May 2006). "Jurassic septarian concretions from NW Scotland record interdependent bacterial, physical and chemical processes of marine mudrock diagenesis: Jurassic septarian concretions, NW Scotland". Sedimentology. 53 (3): 537–565. doi:10.1111/j.1365-3091.2006.00779.x. S2CID 130767202.
Melezhik, Victor A.; Fallick, Anthony E.; Smith, Richard A.; Rosse, Danta M. (December 2007). "Spherical and columnar, septarian, 18 O-depleted, calcite concretions from Middle–Upper Permian lacustrine siltstones in northern Mozambique: evidence for very early diagenesis and multiple fluids". Sedimentology. 54 (6): 1389–1416. Bibcode:2007Sedim..54.1389M. doi:10.1111/j.1365-3091.2007.00886.x. S2CID 129030770.
Astin, T. R.; Scotchman, I. C. (April 1988). "The diagenetic history of some septarian concretions from the Kimmeridge Clay, England". Sedimentology. 35 (2): 349–368. Bibcode:1988Sedim..35..349A. doi:10.1111/j.1365-3091.1988.tb00952.x.
Scotchman, I. C. (February 1991). "The geochemistry of concretions from the Kimmeridge Clay Formation of southern and eastern England". Sedimentology. 38 (1): 79–106. Bibcode:1991Sedim..38...79S. doi:10.1111/j.1365-3091.1991.tb01856.x.
Dale, Annabel; John, Cédric M.; Mozley, Peter S.; Smalley, P. C.; Muggeridge, Ann H. (May 2014). "Time-capsule concretions: Unlocking burial diagenetic processes in the Mancos Shale using carbonate clumped isotopes". Earth and Planetary Science Letters. 394: 30–37. Bibcode:2014E&PSL.394...30D. doi:10.1016/j.epsl.2014.03.004.
Mozley, Peter S. (May 1996). "The internal structure of carbonate concretions in mudrocks: a critical evaluation of the conventional concentric model of concretion growth". Sedimentary Geology. 103 (1–2): 85–91. Bibcode:1996SedG..103...85M. doi:10.1016/0037-0738(95)00087-9.
Raiswell, R.; Fisher, Q. J. (January 2000). "Mudrock-hosted carbonate concretions: a review of growth mechanisms and their influence on chemical and isotopic composition". Journal of the Geological Society. 157 (1): 239–251. Bibcode:2000JGSoc.157..239R. doi:10.1144/jgs.157.1.239. S2CID 128897857.
Thyne, Geoffrey D.; Boles, James R. (1989). "Isotopic Evidence for Origin of the Moeraki Septarian Concretions, New Zealand". SEPM Journal of Sedimentary Research. 59. doi:10.1306/212F8F6C-2B24-11D7-8648000102C1865D.
Duck, R. W. (February 1995). "Subaqueous shrinkage cracks and early sediment fabrics preserved in Pleistocene calcareous concretions". Journal of the Geological Society. 152 (1): 151–156. Bibcode:1995JGSoc.152..151D. doi:10.1144/gsjgs.152.1.0151. S2CID 129928697.
De Craen, M.; Swennen, R.; Keppens, E. (1998). "Petrography and geochemistry of septarian carbonate concretions from the Boom Clay Formation (Oligocene, Belgium)". Geologie en Mijnbouw. 77 (1): 63–76. doi:10.1023/A:1003468328212. S2CID 126635562.
Hounslow, Mark W. (November 1997). "Significance of localized pore pressures to the genesis of septarian concretions". Sedimentology. 44 (6): 1133–1147. Bibcode:1997Sedim..44.1133H. doi:10.1046/j.1365-3091.1997.d01-64.x. S2CID 130385560.
Astin, T. R. (October 1986). "Septarian crack formation in carbonate concretions from shales and mudstones". Clay Minerals. 21 (4): 617–631. Bibcode:1986ClMin..21..617A. doi:10.1180/claymin.1986.021.4.12. S2CID 128609480.
Pearson, M.J.; Hendry, J.P.; Taylor, C.W.; Russell, M.A. (April 2005). "Fatty acids in sparry calcite fracture fills and microsparite cement of septarian diagenetic concretions". Geochimica et Cosmochimica Acta. 69 (7): 1773–1786. Bibcode:2005GeCoA..69.1773P. doi:10.1016/j.gca.2004.09.024.
Raiswell, R.; Fisher, Q.J. (November 2004). "Rates of carbonate cementation associated with sulphate reduction in DSDP/ODP sediments: implications for the formation of concretions" (PDF). Chemical Geology. 211 (1–2): 71–85. Bibcode:2004ChGeo.211...71R. doi:10.1016/j.chemgeo.2004.06.020. Archived from the original (PDF) on 2022-01-30. Retrieved 2021-08-19.
Huggett, J. M. (October 1994). "Diagenesis of mudrocks and concretions from the London Clay Formation in the London Basin". Clay Minerals. 29 (4): 693–707. Bibcode:1994ClMin..29..693H. doi:10.1180/claymin.1994.029.4.22. S2CID 129727119.
Boles, J.R.; Landis, C.A.; Dale, P. (1985). "The Moeraki Boulders – Anatomy of Some Septarian Concretions". SEPM Journal of Sedimentary Research. 55: 398–406. doi:10.1306/212F86E3-2B24-11D7-8648000102C1865D.
Astin, T. R. (1988). "The diagenetic history of some septarian concretions from the Kimmeridge Clay, England". Sedimentology. 35 (2): 349–368. Bibcode:1988Sedim..35..349A. doi:10.1111/j.1365-3091.1988.tb00952.x.
McBride, E. F.; Picard, M. D.; Milliken, K. L. (1 May 2003). "Calcite-Cemented Concretions in Cretaceous Sandstone, Wyoming and Utah, U.S.A.". Journal of Sedimentary Research. 73 (3): 462–483. Bibcode:2003JSedR..73..462M. doi:10.1306/111602730462.
Zatoń, Michał (24 September 2010). "Hiatus concretions". Geology Today. 26 (5): 186–189. Bibcode:2010GeolT..26..186Z. doi:10.1111/j.1365-2451.2010.00762.x. S2CID 247665440.
Voigt, Ehrhard (October 1968). "Über Hiatus-Konkretionen (dargestellt an Beispielen aus dem Lias)". Geologische Rundschau. 58 (1): 281–296. Bibcode:1968GeoRu..58..281V. doi:10.1007/BF01820609. S2CID 128842746.
Wilson, M. A. (3 May 1985). "Disturbance and Ecologic Succession in an Upper Ordovician Cobble-Dwelling Hardground Fauna". Science. 228 (4699): 575–577. Bibcode:1985Sci...228..575W. doi:10.1126/science.228.4699.575. PMID 17736081. S2CID 28818298.
Wilson, Mark A.; Taylor, Paul D. (February 2001). "Palaeocology of Hard Substrate Faunas from the Cretaceous Qahlah Formation of the Oman Mountains". Palaeontology. 44 (1): 21–41. Bibcode:2001Palgy..44...21W. doi:10.1111/1475-4983.00167. S2CID 129664357.
Johnson, M.R. (1989). "Paleogeographic Significance of Oriented Calcareous Concretions in the Triassic Katberg Formation, South Africa". SEPM Journal of Sedimentary Research. 59: 1008–1010. doi:10.1306/212F90D9-2B24-11D7-8648000102C1865D.
Mozley, Peter S.; Goodwin, Laurel B. (1 June 1995). "Patterns of cementation along a Cenozoic normal fault: A record of paleoflow orientations". Geology. 23 (6): 539–542. Bibcode:1995Geo....23..539M. doi:10.1130/0091-7613(1995)023<0539:POCAAC>2.3.CO;2.
Mozley, Peter S.; Davis, J. Matthew (2005). "Internal structure and mode of growth of elongate calcite concretions: Evidence for small-scale, microbially induced, chemical heterogeneity in groundwater". Geological Society of America Bulletin. 117 (11): 1400. Bibcode:2005GSAB..117.1400M. doi:10.1130/B25618.1.
Davis, J. Matthew (June 1999). "Oriented carbonate concretions in a paleoaquifer: Insights into geologic controls on fluid flow". Water Resources Research. 35 (6): 1705–1711. Bibcode:1999WRR....35.1705D. doi:10.1029/1999WR900042. S2CID 129502157.
Catling, David C. (June 2004). "On Earth, as it is on Mars?". Nature. 429 (6993): 707–708. doi:10.1038/429707a. PMID 15201892. S2CID 4393420.
Chan, M.A.; Beitler, B.B.; Parry, W.T.; Ormo, J.; Komatsu, G. (2005). "Red Rock and Red Planet Diagenesis: Comparison of Earth and Mars Concretions" (PDF). GSA Today. 15 (8): 4–10. doi:10.1130/1052-5173(2005)015[4:RRARPD]2.0.CO;2. Retrieved 18 August 2021.
Loope, David B.; Kettler, Richard M.; Weber, Karrie A. (September 2011). "Morphologic Clues to the Origins of Iron Oxide–Cemented Spheroids, Boxworks, and Pipelike Concretions, Navajo Sandstone of South-Central Utah, U.S.A.". The Journal of Geology. 119 (5): 505–520. Bibcode:2011JG....119..505L. doi:10.1086/661110. S2CID 10139364.
Hobbs, D; Hafner, J (25 October 1999). "Magnetism and magneto-structural effects in transition-metal sulphides". Journal of Physics: Condensed Matter. 11 (42): 8197–8222. Bibcode:1999JPCM...11.8197H. doi:10.1088/0953-8984/11/42/303. S2CID 250900204.
Hoffmann, Viktor; Stanjek, Helge; Murad, Enver (December 1993). "Mineralogical, magnetic and mössbauer data of symthite (Fe9S11)". Studia Geophysica & Geodætica. 37 (4): 366–381. Bibcode:1993StGG...37..366H. doi:10.1007/BF01613583. S2CID 131123088.
Gratacap, L.P. (1884). "Opinions Upon Clay Stones and Concretions". The American Naturalist. 18 (9): 882–892. Bibcode:1884ANat...18..882G. doi:10.1086/273756. S2CID 84690956. Retrieved 18 August 2021.
Tarr, W. A. (31 October 1935). "Concretions in the Champlain formation of the Connecticut River Valley". Geological Society of America Bulletin. 46 (10): 1493–1534. Bibcode:1935GSAB...46.1493T. doi:10.1130/GSAB-46-1493.
Kindle, E. M. (30 September 1923). "Range and Distribution of Certain Types of Canadian Pleistocene Concretions". Geological Society of America Bulletin. 34 (3): 609–648. Bibcode:1923GSAB...34..609K. doi:10.1130/GSAB-34-609.

etymonline.com

Harper, Douglas. "concretion". Online Etymology Dictionary.

geoscienceworld.org

pubs.geoscienceworld.org

Dale, P.; Landis, C. A.; Boles, J. R. (1985-05-01). "The Moeraki Boulders; anatomy of some septarian concretions". Journal of Sedimentary Research. 55 (3): 398–406. doi:10.1306/212F86E3-2B24-11D7-8648000102C1865D. ISSN 1527-1404.
Boles, James R.; Thyne, Geoffrey D. (1989-03-01). "Isotopic evidence for origin of the Moeraki septarian concretions, New Zealand". Journal of Sedimentary Research. 59 (2): 272–279. doi:10.1306/212F8F6C-2B24-11D7-8648000102C1865D. ISSN 1527-1404.
Milliken, Kitty L.; Picard, M. Dane; McBride, Earle F. (2003-05-01). "Calcite-Cemented Concretions in Cretaceous Sandstone, Wyoming and Utah, U.S.A.". Journal of Sedimentary Research. 73 (3): 462–483. Bibcode:2003JSedR..73..462M. doi:10.1306/111602730462. ISSN 1527-1404.
Davis, J. Matthew; Mozley, Peter S. (1996-01-01). "Relationship between oriented calcite concretions and permeability correlation structure in an alluvial aquifer, Sierra Ladrones Formation, New Mexico". Journal of Sedimentary Research. 66 (1): 11–16. doi:10.1306/D4268293-2B26-11D7-8648000102C1865D. ISSN 1527-1404.
Van Horn, F.R.; Van Horn, K.R. (1933). "X-ray study of pyrite or marcasite concretions in the rocks of the Cleveland, Ohio, quadrangles". American Mineralogist. 18 (7): 288–294. Retrieved 10 August 2021.

geosociety.org

Chan, M.A.; Beitler, B.B.; Parry, W.T.; Ormo, J.; Komatsu, G. (2005). "Red Rock and Red Planet Diagenesis: Comparison of Earth and Mars Concretions" (PDF). GSA Today. 15 (8): 4–10. doi:10.1130/1052-5173(2005)015[4:RRARPD]2.0.CO;2. Retrieved 18 August 2021.

gizmodo.com

Dvorsky, George (15 February 2019). "The Enduring Mystery of the Martian 'Blueberries' Discovered by Opportunity Rover". Gizmodo.

harvard.edu

ui.adsabs.harvard.edu

Scotchman, I. C. (1991). "The geochemistry of concretions from the Kimmeridge Clay Formation of southern and eastern England". Sedimentology. 38 (1): 79–106. Bibcode:1991Sedim..38...79S. doi:10.1111/j.1365-3091.1991.tb01856.x. ISSN 1365-3091.
Milliken, Kitty L.; Picard, M. Dane; McBride, Earle F. (2003-05-01). "Calcite-Cemented Concretions in Cretaceous Sandstone, Wyoming and Utah, U.S.A.". Journal of Sedimentary Research. 73 (3): 462–483. Bibcode:2003JSedR..73..462M. doi:10.1306/111602730462. ISSN 1527-1404.
Davis, J. Matthew; Mozley, Peter S. (2005-11-01). "Internal structure and mode of growth of elongate calcite concretions: Evidence for small-scale, microbially induced, chemical heterogeneity in groundwater". GSA Bulletin. 117 (11–12): 1400–1412. Bibcode:2005GSAB..117.1400M. doi:10.1130/B25618.1. ISSN 0016-7606.
Esson, J.; Curtis, C. D.; Burley, S. D.; Al-AGHA, M. R. (1995-02-01). "Complex cementation textures and authigenic mineral assemblages in Recent concretions from the Lincolnshire Wash (east coast, UK) driven by Fe(0) to Fe(II) oxidation" (PDF). Journal of the Geological Society. 152 (1): 157–171. Bibcode:1995JGSoc.152..157A. doi:10.1144/gsjgs.152.1.0157. ISSN 0016-7649. S2CID 129359274. Archived from the original (PDF) on 2019-12-13.
Fisher, Q. J.; Raiswell, R. (2000-01-01). "Mudrock-hosted carbonate concretions: a review of growth mechanisms and their influence on chemical and isotopic composition". Journal of the Geological Society. 157 (1): 239–251. Bibcode:2000JGSoc.157..239R. doi:10.1144/jgs.157.1.239. ISSN 0016-7649. S2CID 128897857.
Abdel-Wahab, A.; McBride, E. F. (1 January 2001). "Origin of Giant Calcite-Cemented Concretions, Temple Member, Qasr El Sagha Formation (Eocene), Faiyum Depression, Egypt". Journal of Sedimentary Research. 71 (1): 70–81. Bibcode:2001JSedR..71...70A. doi:10.1306/031700710070.
Todd, J. E. (1 January 1903). "Concretions and their geological effects". Geological Society of America Bulletin. 14 (1): 353–368. Bibcode:1903GSAB...14..353T. doi:10.1130/GSAB-14-353.
Busigny, Vincent; Dauphas, Nicolas (February 2007). "Tracing paleofluid circulations using iron isotopes: A study of hematite and goethite concretions from the Navajo Sandstone (Utah, USA)". Earth and Planetary Science Letters. 254 (3–4): 272–287. Bibcode:2007E&PSL.254..272B. doi:10.1016/j.epsl.2006.11.038.
Parry, W.T. (January 2011). "Composition, nucleation, and growth of iron oxide concretions". Sedimentary Geology. 233 (1–4): 53–68. Bibcode:2011SedG..233...53P. doi:10.1016/j.sedgeo.2010.10.009.
Curtis, C.D.; Coleman, M.L.; Love, L.G. (October 1986). "Pore water evolution during sediment burial from isotopic and mineral chemistry of calcite, dolomite and siderite concretions". Geochimica et Cosmochimica Acta. 50 (10): 2321–2334. Bibcode:1986GeCoA..50.2321C. doi:10.1016/0016-7037(86)90085-2.
Strickler, Michael E. (1990). "Fe Substitution for Al in Glauconite with Increasing Diagenesis in the First Wilcox Sandstone (Lower Eocene), Livingston Parish, Louisiana". Clays and Clay Minerals. 38 (1): 69–76. Bibcode:1990CCM....38...69S. doi:10.1346/CCMN.1990.0380110. S2CID 140180525.
Bréhéret, Jean-G.; Brumsack, Hans-J. (February 2000). "Barite concretions as evidence of pauses in sedimentation in the Marnes Bleues Formation of the Vocontian Basin (SE France)". Sedimentary Geology. 130 (3–4): 205–228. Bibcode:2000SedG..130..205B. doi:10.1016/S0037-0738(99)00112-8.
Leśniak, P.M.; Łącka, B.; Hladı́kova, J.; Zieliński, G. (June 1999). "Origin of barite concretions in the West Carpathian flysch, Poland". Chemical Geology. 158 (1–2): 155–163. Bibcode:1999ChGeo.158..155L. doi:10.1016/S0009-2541(99)00010-8.
Coleman, Max L. (July 1993). "Microbial processes: Controls on the shape and composition of carbonate concretions". Marine Geology. 113 (1–2): 127–140. Bibcode:1993MGeol.113..127C. doi:10.1016/0025-3227(93)90154-N.
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