In this study, some physical characteristics of
the soils formed on the metamorphic sole and the mantle section of the
ophiolitic sequence which is represented by ultramafic cumulates and tectonites
located in Karacasu district in Kahramanmaraş and formed on the crustal rocks
which are located around Göksun-Elbistan towns to the north of Kahramanmaraş,
were investigated. In order to correlate the soil properties with the bedrocks
from the different parts of the ophiolite, rock samples were collected from the
same locations with 18 surface soil samples. Field capacity, permanent wilting
point, liquid limit, plastic limit, coefficient of linear extensibility and
volumetric shrinkage tests were performed on the soil samples. The crustal
section is represented by the three different rock groups such as: cumulate
gabbro (amphibole gabbro, olivine gabbro and gabbro), isotropic gabbro (gabbro)
and sheeted dike complex (diabase).
According to independent “t test” results; the physical properties of
two fields were different from each other, except for the linear extension
coefficient, (P<0.001).
Statistically significant relationships were determined among the measured
variables, organic matter content, and soil texture. This is attributed to the
fact that the ophiolites in the Karacasu area are more altered than the
ophiolites in the Göksun-Elbistan area, and this difference in the alteration
affects the soil properties over the mineralogical composition.
Journal Section | Articles |
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Authors | |
Publication Date | January 1, 2018 |
Published in Issue | Year 2018 Volume: 7 Issue: 1 |