Flowage differentiation in an andesitic dyke of the Motru Dyke Swarm (Southern Carpathians, Romania) inferred from AMS, CSD and geochemistry

Journal of Volcanology and Geothermal Research

Volumn 154, Issue 3-4, 2006, Pages 201-221

  Nkono, Collin ^a   Féménias, Olivier ^a   Diot, Hervé ^b   Berza, Tudor ^c   Demaiffe, Daniel ^a  

^a UNIVERSITÉ LIBRE DE BRUXELLES   (Belgium)

^b UNIVERSITÉ DE LA ROCHELLE   (France)

^c Institutul Geologic al României ^*  (Romania)

Author keywords

AMS; CSD; dyke; flowage differentiation; Romania

Indexed keywords

CRYSTALLINE MATERIALS; ELECTRON MICROSCOPY; FLOW OF FLUIDS; GRAIN SIZE AND SHAPE; MAGNETIC ANISOTROPY; MAGNETIC SUSCEPTIBILITY; PARTICLE SIZE ANALYSIS;

CRYSTAL SIZE DISTRIBUTION; ELECTRON MICROPROBE; FLOWAGE DIFFERENTIATION;

GEOCHEMISTRY;

ANDESITE; CHEMICAL COMPOSITION; DIKE SWARM; IGNEOUS GEOCHEMISTRY; MAGMATIC DIFFERENTIATION; NEWTONIAN FLUID; TECTONIC SETTING;

CARPATHIANS; EURASIA; EUROPE; GORJ; MOTRU; ROMANIA; SOUTHERN EUROPE;

BINGHAMIA; PENE;

EID: 33744936562     PISSN: 03770273     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jvolgeores.2006.02.011     Document Type: Article

References (52)

1. Arbaret L., Diot H., and Bouchez J.L. Shape fabrics of particles in low concentration suspensions: 2D analogue experiments and application to tiling in magma. Journal of Structural Geology 18 7 (1996) 941-950
2. Arbaret L., Diot H., Bouchez J.L., Saint Blanquat M., and Lespinasse P. Analogue 3D simple shear experiments of magmatic biotite subfabric. In: Bouchez J.L., Hutton D.H.W., and Stephens W.E. (Eds). Granites: From Segregation of Melt to Emplacement Fabrics (1997), Kluwer Academic Publishers, Dordrecht 129-143
3. Archanjo C.J., Trindade R.I., Macedo J.W.P., and Araújo M.G. Magnetic fabric of a basaltic dyke swarm associated with Mesozoic rifting in northeastern Brazil. Journal of South American Earth Sciences 13 (2000) 179-189
4. Bagnold R.A. Experiments on a gravity-free dispersion of large solid spheres in a Newtonian fluid under shear. Proceeding of the Royal Society of London 225 (1954) 49-63
5. Barrière M. Flowage differentiation; limitation of the "Bagnold effect" to the narrow intrusions. Contributions to Mineralogy and Petrology 55 2 (1976) 139-145
6. Berza T., and Seghedi A. Complexul filonian presilurian din bazinul Motrului (Carpaţii Meridionali). D.S. Inst. Geol. Geofiz. LXI/1 (1975) 131-149
7. Bhattacharji S. Mechanics of flow differentiation in ultramafic and mafic sills. Journal of Geology 75 (1967) 101-111
8. Bhattacharji S., and Hehru C.E. Igneous Differentiation Models for the Origin of Mount Johnson, a zoned Monteregian Intrusion vol. 14 (1972), I G C, Quebec, Canada 3-17
9. Bhattacharji S., and Smith C.H. Flowage differentiation. Geological Survey of Canada 145 (1964) 150-153
10. Callot, J.P., Guichet, X., 2003. Rock texture and magnetic lineation in dykes: a simple analytical model. Tectonophysics 366, 3-4, 15, 207-222.
11. Callot J.P., Geoffroy L., Aubourg C., Pozzi J.P., and Mege D. Magma flow of shallow dykes from the East Greenland volcanic margin inferred from magnetic studies. Tectonophysics 335 (2001) 313-329
12. Cañón-Tapia E., Walker G.P.L., and Herrero-Bervera E. The internal structure of lava flows-insights from AMS measurements I: near-vent a'a. Journal of Volcanology and Geothermal Research 70 (1996) 21-36
13. Cashman K.V. Groundmass crystallization of Mount St. Helens dacite, 1980-1986: a tool for interpreting shallow magmatic processes. Contributions to Mineralogy and Petrology 109 (1992) 431-449
14. Cashman K.V. Relationship between plagioclase crystallization and cooling rate in basaltic melts. Contributions to Mineralogy and Petrology 113 (1993) 126-142
15. Cashman K.V., and Marsh B.D. Crystal Size Distribution (CSD) in rocks and the kinetics of crystallization II: Makaopuhi lava lake. Contributions to Mineralogy and Petrology 99 (1988) 292-305
16. Correa-Gomes L.C., Souza Filho C.R., Martins C.J.F.N., and Oliveira E.P. Development of symmetrical and asymmetrical fabrics in sheet-like igneous bodies: the role of magma flow and wall-rock displacements in theoretical and natural cases. Journal of Structural Geology 23 (2001) 1415-1428
17. Féménias, O., 2003. Contribution à l'étude du magmatisme tardi-à post-orogénique. De sa source à sa mise en place en sub-surface: exemples régionaux de l'essaim de filons du Motru (Roumanie) et du complexe lité profond sous Beaunit (France). PhD Thesis Université Libre de Bruxelles. 450 pp.
18. Féménias O., Diot H., Berza T., Gauffriau A., and Demaiffe D. Asymmetrical to symmetrical magnetic fabric of dikes: paleo-flow orientations and paleo-stresses recorded on feeder-bodies from the Motru Dike Swarm (Romania). Journal of Structural Geology 26 (2004) 1401-1418
19. Féménias O., Mercier J.-C.C., Nkono C., Diot H., Berza T., Tatu M., and Demaiffe D. Calcic amphibole growth and compositions in calc-alkaline magmas: evidence from the Motru Dyke Swarm (Southern Carpathians, Romania). American Mineralogist 91 (2006) 73-81
20. Fernandez A., and Laporte D. Significance of low symmetry fabrics in magmatic rocks. Journal of Structural Geology 13 (1991) 337-347
21. Geoffroy L., Callot J.P., Aubourg C., and Moreira M. Magnetic and plagioclase linear fabric discrepancy in dykes: a new way to define the flow vector using magnetic foliation. Terra Nova 14 (2002) 183-190
22. Higgins M.D. Magma dynamics beneath Kameni volcano, Thera Greece, as revealed by crystal size and shape measurements. Journal of Volcanology and Geothermal Research 70 (1996) 37-48
23. Higgins M.D. Measurement of crystal size distribution. American Mineralogist 85 (2000) 1105-1116
24. Higgins M.D. Closure in crystal size distribution (CSD), verification of CSD calculation and the significance of CSD fans. American Mineralogist 87 (2002) 160-164
25. Hrouda F. Magnetic anisotropy of rocks and its application in geology and geophysics. Geophysical Survey 5 (1982) 37-82
26. Irvine T.N., and Baragar W.R.A. A guide to the chemical classification of the common volcanic rocks. Canadian Journal of Earth Sciences 8 (1971) 523-548
27. Jelinek V. Characterization of the magnetic fabric of the rocks. Tectonophysics 79 (1981) 63-67
28. Knight D., and Walker M. Magma flow direction in dykes of Koolau Complex, Oahu, determined from magnetic fabric studies. Journal of Geophysical Research B5 (1988) 4301-4319
29. Komar P.D. Mechanical interactions of phenocrysts and flow differentiation of igneous dykes and sills. Geological Society of America Bulletin 83 (1972) 973-988
30. Komar P.D. Flow differentiation in igneous dykes and sills; profiles of velocity and phenocryst concentration. Geological Society of America Bulletin 83 (1972) 3443-3447
31. Komar P.D. Phenocryst interactions and the velocity profile of magma flowing through dykes or sills. Geological Society of America Bulletin 87 9 (1976) 1336-1342
32. Leake B.E., Woolley A.R., Arps C.E.S., Birch W.D., Gilbert M.C., Grice J.D., Hawthorne F.C., Kato A., Kisch H.J., Krivovichev V.G., Linthout K., Laird J., Mandarino J., Maresch W.V., Nickel E.H., Rock N.M.S., Schumacher J.C., Smith D.C., Stephenson N.C.N., Ungaretti L., Whittaker E.J.W., and Youzhi G. Nomenclature of amphiboles: report of the Subcommittee on Amphiboles of the International Mineralogical Association Commission on new minerals and mineral names. Mineralogical Magazine 61 (1997) 295-321
33. Le Bas M.J., Le Maître R.W., Streckeisen A., and Zanettin B. A chemical classification of volcanic rocks based on the total alkali-silica diagram. Journal of Petrology 27 (1986) 745-750
34. In: Le Maitre R.W. (Ed). Igneous Rocks. A Classification and Glossary of Terms. 2nd ed. (2002), IUGS-Cambridge Univ. Press 236 pp.
35. Mangan M.T. Crystal size distribution systematics and the determination of magma storage times: the 1959 eruption of Kileuea volcano, Hawaii. Journal of Volcanology and Geothermal Research 44 (1990) 295-302
36. Mangan M.T., and Marsh B.D. Solidification front fractionation in phenocryst-free sheet-like magma bodies. Journal of Geology 100 (1992) 605-620
37. Marsh B.D. Crystal size distribution (CSD) in rocks and the kinetics and dynamics of crystallization; theory. Contributions to Mineralogy and Petrology 99 (1988) 277-291
38. Marsh B.D. On the interpretation of crystal size distribution in magmatic systems. Journal of Petrology 39 (1998) 553-599
39. Marsh B.D., and Liu T. Ridge magmatism: Atlantic vs. Pacific as recorded by crystal size distribution (CSDs). EOS Transactions, American Geophysical Union 80 (1999) S311
40. Mock A., Jerman D.A., and Breitkreuz C. Using quantitative texture analysis to understand the emplacement of shallow-level rhyolitic laccoliths: a case study from the Halle volcanic complex, Germany. Journal of Petrology 44 (2003) 833-849
41. Nicolas A. Kinematics in magmatic rocks with special reference to gabbros. Journal of Petrology 33 (1992) 891-915
42. Petford N. Rheology of granitic magmas during ascent and emplacement. Annual Review Earth and Planetary Sciences 31 (2003) 399-427
43. Philpotts A.R. Principles of Igneous and Metamorphic Petrology (1990), Prentice-Hall, Englewood Cliffs, N.J 498 pp.
44. Raposo M.I.B., and D'Agrella-Filho M.S. Magnetic fabrics of dyke swarms from SE Bahia State, Brazil: their significance and implications for Mesoproterozoic basic magmatism in the São Francisco Craton. Precambrian Research 99 (2000) 309-325
45. Resmini R.G., and Marsh B.D. Steady-state volcanism, paleoeffusion rates, and magma system volume inferred from plagioclase crystal size distributions in mafic lavas: Dome Mountain, Nevada. Journal of Volcanology and Geothermal Research 68 (1995) 273-296
46. Rickwood. Boundary lines within petrologic diagrams which use oxides of major and minor elements. Lithos 22 (1989) 247-263
47. Rochette P., Jackson M., and Aubourg C. Rock magnetism and the interpretation of anisotropy of magnetic susceptibility. Review of Geophysics 30 (1992) 209-226
48. Sahagian D.L., and Proussevitch A.A. 3D particle size distributions from 2D observations; stereology for natural applications. Journal of Volcanology and Geothermal Research 84 (1998) 173-196
49. Saltikov S.A. The determination of the size distribution of particles in an opaque material from a measurement of the size distribution of their sections. In: Elias H. (Ed). Proceeding of the Second International Congress from Stereology (1967), Springer-Verlag, Berlin 163-173
50. Winkler H.G.F. Crystallization of basaltic magma as recorded by variation of crystal sizes in dykes. Mineralogical Magazine 28 (1949) 557-574
51. Wones D.R., and Eugster H.P. Stability of biotite: experiment, theory and application. American Mineralogist 50 (1965) 1228-1272
52. Zieg M.J., and Marsh B.D. Crystal size distribution and scaling laws in the quantification of igneous textures. Journal of Petrology 43 (2002) 85-101