Amorphous clay minerals of recent volcanic ash soils in hokkaido (i)
Open Access
- 1 July 1969
- journal article
- research article
- Published by Taylor & Francis in Soil Science and Plant Nutrition
- Vol. 15 (4) , 161-168
- https://doi.org/10.1080/00380768.1969.10432796
Abstract
It is well-known that the early weathering stage of volcanic ash soils is characterized by a relatively abundant supply of bases and silica because of volcanic ash weathering. Therefore, it is assumed that amorphous clay minerals formed in this stage are more or less different in composition and properties from those found in highly weathered volcanic ash soils.Keywords
This publication has 3 references indexed in Scilit:
- NaOH Dissolution of Some Oxide Impurities from KaolinsClays and clay minerals (National Conference on Clays and Clay Minerals), 1963
- Soil Chemical AnalysisSoil Science Society of America Journal, 1958
- Rapid Dissolution of Allophane and Kaolinite-Halloysite After DehydrationClays and clay minerals (National Conference on Clays and Clay Minerals), 1958