Paleomagnetic study of Sierra de Chichinautzin, México
Main Article Content
Abstract
A paleomagnetic study of 113 oriented samples collected from 15 localities in the Sierra de Chichinautzin, Valley of Mexico, shows solely normal directions of magnetization. The calculated pole position (86.7° N, 239.4° E, 0:9 5 7.2°) is consistent with Quaternary pole positions from Mexico except with one Quaternary pole obtained for Baja California.
Article Details

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
References
CARRILLO, C. R., O. LOZANO and S. PAL, 1978. Some new aspects of an alternanting current demagnetization apparatus. Rev. Sci. Instrum. (in press). DOI: https://doi.org/10.1063/1.1135515
FISHER, R. A., 1953. Dispersion on a sphere. Proc. Roy. Soc. Lond. Ser. A, 217 : 295-305. DOI: https://doi.org/10.1098/rspa.1953.0064
McELHINNY, M. W. and R. T. MERRILL, 1975. Geomagnetic secular variation over the past 5 m. y. Rev. Geophys. Space Phys., 13 : 687-708. DOI: https://doi.org/10.1029/RG013i005p00687
MOOSER, F., 1972. The Mexican Volcanic Belt: Structure and Tectonics, Geofísica Internacional, 12 : 55-70. DOI: https://doi.org/10.22201/igeof.00167169p.1972.12.2.1024
MOOSER, F., A. E. M. NAIRN and J. F. W. NEGENDANK, 1974. Paleomagnetic investigation of the Tertiary and Quaternary igneous rocks: Vlll A paleomagnetic. and petrologic study of volcanics of the Valley of Mexico. Geol. Rundschau, 63 : 451-483. DOI: https://doi.org/10.1007/BF01820824
PAL, S. 1978. A survey of paleomagnetic data on Mexico (submitted to J. Phys. Earth). DOI: https://doi.org/10.4294/jpe1952.26.Supplement_S203
PAL, S. and J. URRUTIA F., 1977. Paleomagnetism, geochronology and geochemistry of some igneous rocks from Mexico and their tectonic implications. Proc. IV Int. Gondwana Symp., Calcutta, India (in press).
WATKINS, N. D., I. McDOUGALL and L. KRISTJANSSON, 1977. Upper Miocene and Pliocene geomagnetic secular variation in the Borgarfjördur area of Western Iceland. Geophys. J. R. Astr. Soc., 49, 609-632. DOI: https://doi.org/10.1111/j.1365-246X.1977.tb01307.x
WATSON, G. S. and R. J. BERAN, 1967: Testing a sequence of unit vector for serial correlation. J. Geophys. Res., 72 : 5655-5659. DOI: https://doi.org/10.1029/JZ072i022p05655