«SHALELIKE» 관련 영어 책
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1
South-Central Section of the Geological Society of America: ...
Calcareous mudstone and clayey calcilutite; upper few ft (1 m) covered; forms a
shalelike slope; skeletal fragments of brachiopods, crinoids, and fenestrate
bryozoans, many encrusted with algae, occur on weathered slope; grayish yellow
...
It is significant that where the relief is strong but the parent material is free from
this shalelike material, soils other than the Cuthbert have developed. It seems
rather conclusive, therefore, that the particular combination of a comparatively
strong ...
3
Soil survey of the Sacramento area, California
Dredging done in the past has completely destroyed areas of this soil for
agricultural use. PETERS SERIES The soil of the Peters series occurs in small
bodies. It is derived from fine-textured shalelike materials, probably rhyolite or
andesite tuff ...
Ralph C. Cole, United States. Soil Conservation Service, California Agricultural Experiment Station, 1954
Dredging done in the past has completely destroyed areas of this soil for
agricultural use. PETERS SERIES The soil of the Peters series occurs in small
bodies. It is derived from fine-textured shalelike materials, probably rhyolite or
andesite tuff ...
United States. Bureau of Soils, United States. Bureau of Plant Industry, United States. Bureau of Plant Industry, Soils, and Agricultural Engineering, 1954
5
Geological Survey professional paper
In places the series consist of one massive bed that forms a sheer wall 100 to
200 feet high ; more commonly 4;he sandstone beds are 10 to 30 feet thick and
are separated by discontinuous very dark red shalelike lenses, the surfaces of
which ...
Geological Survey (U.S.), Geological Survey (U.S.). Geographic Names Information Management, 1931
6
U.S. Geological Survey Professional Paper
... continuous for at least half a mile 18 46. Sandstone; a series of soft shalelike
beds composed chiefly of subangular, poorly sorted quartz grains; much of the
sandstone is porous; a slope capped with hard, iron-cemented, ledge-making
bed ...
Also included are some areas where the subsoil consists of many angular blocks
and flat, shalelike fragments of pink clay, and other areas where these pink
clayey materials are in the surface layer. This soil has very rapid surface runoff.
United States Bureau of Chemistry and Soils, United States. Bureau of Plant Industry, United States. Bureau of Plant Industry, Soils, and Agricultural Engineering, 1973
8
South-Central Section of the Geological Society of America
Calcareous mudstone and clayey calcilutite; upper few ft (1 m) covered; forms a
shalelike slope; skeletal fragments of brachiopods, crinoids, and fenestrate
bryozoans, many encrusted with algae, occur on weathered slope; grayish yellow
...
Geological Society of America, O. T. Hayward, Geological Society of America. South-Central Section, 1988
Gravel of foreign rock, mostly yellow and pinkish, shalelike or highly siliceous,
non-calcareous and water-worn (to both well rounded and subangular form), are
frequently present on the surface and to some extent down to the coco beds.
Hugh Hammond Bennett, Robert Verril Allison, United States. Bureau of Soils, 1928
10
The Mississippian and Pennsylvanian (Carboniferous) Systems ...
4) varies from clay poor and sandstonelike to clay rich and shalelike and is
regarded as deltaic. Kepferle (1977), in a recent study of a siltstone member in
the lower part of the group, concluded that the siltstone is a turbidite that was
deposited ...
Henry Hamilton Gray, Indiana. Geological Survey, 1979
