AN APPLICATION OF GROUND PENETRATING RADAR TO PEAT STRATIGRAPHY OF ELLICE SWAMP, SOUTHWESTERN ONTARIO

被引:54
|
作者
WARNER, BG
NOBES, DC
THEIMER, BD
机构
[1] UNIV WATERLOO, INST QUATERNARY SCI, WATERLOO N2L 3G1, ONTARIO, CANADA
[2] UNIV WATERLOO, DEPT PHYS, WATERLOO N2L 3G1, ONTARIO, CANADA
关键词
D O I
10.1139/e90-096
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Ground penetrating radar (GPR) has been applied to the mapping of stratigraphy and peak thickness of a large bog in southwestern Ontario. The GPR survey was undertaken in conjunction with a conventional coring survey and measurement of peat physical properties. The results indicate that GPR responds to peat moisture content and bulk density, which vary with stratigraphic changes. In particular, the acrotelm-catotelm boundary and the basal clay are GPR reflectors. The presence of gyttja above the clay is indicated by complex basal reflections. -from Authors
引用
收藏
页码:932 / +
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