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The Reactions and mechanisms of inorganic phosphate sorption by soils.
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Effect of lime addition on the chemical extractability and plant availability of manganese, iron, zinc and copper in a range of New Zealand soils.
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The Identification of New Zealand obsidians.
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Skeletal diagenetic petrofacies of temperate latitude limestones.
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Interactions of molybdate and phosphate with soils.
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The theory of multi-earthquake location by least squares and applications to groups of North Island, New Zealand, mantle earthquake.
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Paleo-environmental analysis of speleothems
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A Provenance Study of the Triassic-Jurassic Murihiku Terrane, North Island
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An evaluation of the use of the electroultrafiltration technique to characterise the potassium status in three New Zealand soils.
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The Waimahia ash.