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Imogolite from New Guinea

Published online by Cambridge University Press:  01 July 2024

R. L. Parfitt  and
W. J. McHardy
R. L. Parfitt
Affiliation:
Department of Pedology, The Macaulay Institute for Soil Research, Craigiebuckler, Aberdeen AB9 2QJ, Scotland
W. J. McHardy
Affiliation:
Department of Pedology, The Macaulay Institute for Soil Research, Craigiebuckler, Aberdeen AB9 2QJ, Scotland
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Imogolite is a hydrous aluminium silicate mineral (Cradwick et al., 1973) with a fibrous morphology and low degree of structural order, which, since first described by Y oshinaga and Aomine (1962), has been reported to occur as a weathering product of pyroclastic materials in many localities. However, Wada et al. (1972) have recently drawn attention to the fact that imogolite occurs in gels derived from massive, though jointed, basalt in Hawaii. The purpose of the present note is to describe the identification of imogolite in some very young volcanic ash soils from New Guinea-a finding that has important genetic implications.

Type
Research Article
Information
Clays and Clay Minerals , Volume 22 , Issue 4 , August 1974 , pp. 369 - 371
Copyright
Copyright © Clay Minerals Society 1974

Footnotes

© The Macaulay Institute for Soil Research.

References

Aomine, S. and Mizota, C., (1972) Distribution and genesis of imogolite in volcanic ash soils of northern Kanto, Japan Proc. Int. Clay Conf, Madrid 263–270.Google Scholar
Bleeker, P. and Parfitt, R. L., (1973) Volcanic ash soils of the Cape Hoskins area. New Britain, Papua New Guinea Geoderma 11 123–135.CrossRefGoogle Scholar
Cradwick, P. D. C. Farmer, V. C., Russell, J. D., Masson, C. R., Wada, K. and Yoshinaga, N., (1972) Imogolite, a hydrated aluminium silicate of tubular structure Nature Lond. Phys. Sci. 240 187–189.CrossRefGoogle Scholar
Mehra, O. P. and Jackson, M. L., (1960) Iron oxide removal from soils and clays by a dithionite-citrate System buffered with sodium bicarbonate Clays and Clav Minerais 7 317–327.Google Scholar
Pain, C. F., (1973) The Late Quaternary geomorphic history of the Kaugel Valley, Papua New Guinea .Google Scholar
Russell, J. D., McHardy, W. J. and Fraser, A. R., (1969) Imogolite: a unique alumino-silicate Clay Miner. 8 87–99.CrossRefGoogle Scholar
Wada, K., Henmi, T., Yoshinaga, N. and Patterson, S. H., (1972) Imogolite and allophane formed in saprolite of basait on Maui. Hawaii Clavs and Clay Minerais 20 375–380.CrossRefGoogle Scholar
Wada, K. and Matsubara, I., (1968) Differential formation of allophane, “imogolite” and gibbsite in the Kitakami pumice beds Proc. 9th Int. Congr. Soit Sci., Adelaide 3 123–131.Google Scholar
Yoshinaga, N. and Aomine, S., (1962) Imogolite in some Ando soils Soil Sci. Plant Nutr. Tokyo 8 3 22–29.CrossRefGoogle Scholar