Published

2008-01-01

MATERIAL ASSIMILATION IN A SHALLOW DIAPIRIC FORCEFUL INTRUSION: EVIDENCE FROM MICROSTRUCTURES AND CSD ANALYSIS IN A PORPHYRITIC INTRUSIVE BODY, “LA LÍNEA” TUNNEL, CENTRAL CORDILLERA, COLOMBIA

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Authors

  • Lorena Rayo
  • Carlos A. Zuluaga
The contact between the unit Porphyry Andesite and the Cajamarca Group is observed in the "Túnel de la Linea" section. The integration of petrographic, geochemical and textural (crystal size distribution, CSD) analysis allows description of physical and chemical processes that took place in the contact zone in order to propose a model for the intrusion. Material assimilation produced quartz enrichment towards pluton's boundaries associated to a simple process of melt injection. The difference between host rock and hot melt rheologies causedshear stress that produced crystal breaking, folding and foliation rotation.

How to Cite

APA

Rayo, L. and Zuluaga, C. A. (2008). MATERIAL ASSIMILATION IN A SHALLOW DIAPIRIC FORCEFUL INTRUSION: EVIDENCE FROM MICROSTRUCTURES AND CSD ANALYSIS IN A PORPHYRITIC INTRUSIVE BODY, “LA LÍNEA” TUNNEL, CENTRAL CORDILLERA, COLOMBIA. Earth Sciences Research Journal, 12(1), 34–43. https://revistas.unal.edu.co/index.php/esrj/article/view/21193

ACM

[1]
Rayo, L. and Zuluaga, C.A. 2008. MATERIAL ASSIMILATION IN A SHALLOW DIAPIRIC FORCEFUL INTRUSION: EVIDENCE FROM MICROSTRUCTURES AND CSD ANALYSIS IN A PORPHYRITIC INTRUSIVE BODY, “LA LÍNEA” TUNNEL, CENTRAL CORDILLERA, COLOMBIA. Earth Sciences Research Journal. 12, 1 (Jan. 2008), 34–43.

ACS

(1)
Rayo, L.; Zuluaga, C. A. MATERIAL ASSIMILATION IN A SHALLOW DIAPIRIC FORCEFUL INTRUSION: EVIDENCE FROM MICROSTRUCTURES AND CSD ANALYSIS IN A PORPHYRITIC INTRUSIVE BODY, “LA LÍNEA” TUNNEL, CENTRAL CORDILLERA, COLOMBIA. Earth sci. res. j. 2008, 12, 34-43.

ABNT

RAYO, L.; ZULUAGA, C. A. MATERIAL ASSIMILATION IN A SHALLOW DIAPIRIC FORCEFUL INTRUSION: EVIDENCE FROM MICROSTRUCTURES AND CSD ANALYSIS IN A PORPHYRITIC INTRUSIVE BODY, “LA LÍNEA” TUNNEL, CENTRAL CORDILLERA, COLOMBIA. Earth Sciences Research Journal, [S. l.], v. 12, n. 1, p. 34–43, 2008. Disponível em: https://revistas.unal.edu.co/index.php/esrj/article/view/21193. Acesso em: 28 mar. 2024.

Chicago

Rayo, Lorena, and Carlos A. Zuluaga. 2008. “MATERIAL ASSIMILATION IN A SHALLOW DIAPIRIC FORCEFUL INTRUSION: EVIDENCE FROM MICROSTRUCTURES AND CSD ANALYSIS IN A PORPHYRITIC INTRUSIVE BODY, ‘LA LÍNEA’ TUNNEL, CENTRAL CORDILLERA, COLOMBIA”. Earth Sciences Research Journal 12 (1):34-43. https://revistas.unal.edu.co/index.php/esrj/article/view/21193.

Harvard

Rayo, L. and Zuluaga, C. A. (2008) “MATERIAL ASSIMILATION IN A SHALLOW DIAPIRIC FORCEFUL INTRUSION: EVIDENCE FROM MICROSTRUCTURES AND CSD ANALYSIS IN A PORPHYRITIC INTRUSIVE BODY, ‘LA LÍNEA’ TUNNEL, CENTRAL CORDILLERA, COLOMBIA”, Earth Sciences Research Journal, 12(1), pp. 34–43. Available at: https://revistas.unal.edu.co/index.php/esrj/article/view/21193 (Accessed: 28 March 2024).

IEEE

[1]
L. Rayo and C. A. Zuluaga, “MATERIAL ASSIMILATION IN A SHALLOW DIAPIRIC FORCEFUL INTRUSION: EVIDENCE FROM MICROSTRUCTURES AND CSD ANALYSIS IN A PORPHYRITIC INTRUSIVE BODY, ‘LA LÍNEA’ TUNNEL, CENTRAL CORDILLERA, COLOMBIA”, Earth sci. res. j., vol. 12, no. 1, pp. 34–43, Jan. 2008.

MLA

Rayo, L., and C. A. Zuluaga. “MATERIAL ASSIMILATION IN A SHALLOW DIAPIRIC FORCEFUL INTRUSION: EVIDENCE FROM MICROSTRUCTURES AND CSD ANALYSIS IN A PORPHYRITIC INTRUSIVE BODY, ‘LA LÍNEA’ TUNNEL, CENTRAL CORDILLERA, COLOMBIA”. Earth Sciences Research Journal, vol. 12, no. 1, Jan. 2008, pp. 34-43, https://revistas.unal.edu.co/index.php/esrj/article/view/21193.

Turabian

Rayo, Lorena, and Carlos A. Zuluaga. “MATERIAL ASSIMILATION IN A SHALLOW DIAPIRIC FORCEFUL INTRUSION: EVIDENCE FROM MICROSTRUCTURES AND CSD ANALYSIS IN A PORPHYRITIC INTRUSIVE BODY, ‘LA LÍNEA’ TUNNEL, CENTRAL CORDILLERA, COLOMBIA”. Earth Sciences Research Journal 12, no. 1 (January 1, 2008): 34–43. Accessed March 28, 2024. https://revistas.unal.edu.co/index.php/esrj/article/view/21193.

Vancouver

1.
Rayo L, Zuluaga CA. MATERIAL ASSIMILATION IN A SHALLOW DIAPIRIC FORCEFUL INTRUSION: EVIDENCE FROM MICROSTRUCTURES AND CSD ANALYSIS IN A PORPHYRITIC INTRUSIVE BODY, “LA LÍNEA” TUNNEL, CENTRAL CORDILLERA, COLOMBIA. Earth sci. res. j. [Internet]. 2008 Jan. 1 [cited 2024 Mar. 28];12(1):34-43. Available from: https://revistas.unal.edu.co/index.php/esrj/article/view/21193

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