Title Transcription
コヤマ サキュウ ノ ネンド コウブツ (1)
Title Alternative
Studies on the Clay Minerals in Koyama Sand-Dune Soils (1)
Authors
KUROYANAGI, Jun
HASHIMOTO, Takashi
SHIBATA, Aya
Akagi, Saburo Faculty of Education, Tottori University KAKEN
Abstract
The mineralogical properties of the clay minerals separated from Koyama sand-dune soil were investigated by means of X-ray diffraction analysis, differential thermal analysis and micrographs. The specimens were collected from the four stratigraphically conspicuous outcrops K-1, K-8, K-17 and K-23 as shown in Fig. 1.
By these investigations it was recognized that the pumice bed of Daisen Loam (so-called "Kurayoshi Pumice") is consisted mainly with feldspar and allophane. Other stratums of these outcrops are mainly consisted with quartz. The loams of brownish yelllow colour such as K-1.1, K-1.5, K-17.2, K-17.5, K-23.2 and K-23.5, (Figs.2-5) contain gibbsite. The loams K-1.5, K-8.2, K-17.4 and K-23.5 seems to contain halloysite hydrated.
Publisher
鳥取大学学芸学部
Content Type
Departmental Bulletin Paper
ISSN
04935608
NCID
AN00174530
Journal Title
鳥取大学学芸学部研究報告. 自然科学
Current Journal Title
The Journal of the Faculty of Education, Tottori University. Natural science
Volume
16
Issue
2
Start Page
8
End Page
22
Published Date
1955-12-20
Text Version
None
Citation
鳥取大学学芸学部研究報告. 自然科学. 1955,16, 8-22
Department
Faculty of Regional Sciences/Graduate School of Regional Sciences
Language
Japanese