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Petrogenesis of the volcanic rocks of the central North-Island, New Zealand, as indicated by a study of Sr87/Sr86 ratios, and Sr, Rb, K, U and Th abundances
Author: Ewart, Alfred J.; Stipp, J. J.
Call no: RP12008
Year: 1968
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The petrography of the central North Island rhyolitic lavas. Part 2. Regional petrography including notes on associated ash-flow pumice deposits
Author: Ewart, Alfred J.
Call no: RP12007
Year: 1968
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Trace element geochemistry of the rhyolitic volcanic rocks, central North Island, New Zealand. Phenocryst data
Author: Ewart, Alfred J.; Taylor, S. R.
Call no: RP12009
Year: 1969
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Trace and minor element geochemistry of the rhyolitic volcanic rocks, central North Island, New Zealand. Total rock and residual liquid data
Author: Ewart, Alfred J.; Taylor, S. R.; Capp, A. C.
Call no: RP12010
Year: 1968
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