Palaeomagnetic, geochronological and geo
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Adrian J. Hartley; Peter Turner; David C. Rex; Stephen Flint
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Article
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1992
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John Wiley and Sons
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English
β 963 KB
Palaeomagnetic and geochronological data from an Early Palaeozoic high grade metamorphic complex (Jorgina Formation) and Jurassic layered basic intrusion (Moreno Complex) are reported from the Mejillones Peninsula of northern Chile (23-23'30's). 40Ar-39Ar dates from the Lower Palaeozoic Jorgina Form