Results 131 to 140 of about 3,856,802 (260)

[United States Soil Survey Report]

open access: yes, 1982
Map displays soil types along with creeks, towns, schools, churches, power transmission lines, oil and gas pipelines, roads, and railroads. Includes legend and symbols.
Texas Agricultural Experiment Station   +1 more
core   +1 more source

Fluoride removal by adsorption on thermally treated lateritic soils

open access: yesBulletin of the Chemical Society of Ethiopia, 2012
The ability of lateritic soils to remove fluoride from water has been studied. Important issues considered in the study include the relation between the mineral composition of soils and their ability to remove fluoride, the effect of thermal treatment of
Kefyalew Gomoro   +3 more
doaj  

Soil Taxonomy

open access: yes, 1975
vi.
Soil Survey Staff
core  

[United States Soil Survey Report]

open access: yes, 1990
Map displays soil types along with creeks, towns, schools, churches, power transmission lines, oil and gas pipelines, roads, and railroads. Includes legend and symbols.
Texas Agricultural Experiment Station   +1 more
core  

[United States Soil Survey Report]

open access: yes, 2002
Map displays soil types along with creeks, towns, schools, churches, power transmission lines, oil and gas pipelines, roads, and railroads. Includes legend and symbols.
Texas Agricultural Experiment Station   +1 more
core  

[United States Soil Survey Report]

open access: yes, 1976
Map displays soil types along with creeks, towns, schools, churches, power transmission lines, oil and gas pipelines, roads, and railroads. Includes legend and symbols.
Texas Agricultural Experiment Station   +1 more
core  

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