The oldest rock in West Africa: SHRIMP zircon age for early archean migmatitic orthogneiss at Kaduna, Northern Nigeria

Article

Abstract: Zircons extracted from a migmatitic orthogneiss of granodioritic composition from Kabala, Kaduna are

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Autores:

Alfred Kron̈er, Ekwueme B.N., Pidgeon R.T.

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