Results 241 to 250 of about 128,059 (295)
Some of the next articles are maybe not open access.
Environmental Science & Technology, 1988
Delineation and remediation of subsurface contamination have become a major focus of environmental science during the past five years. Conventional technologies available for subsurface investigations always will be required to confirm and monitor subsurface contamination; however, quicker and less expensive techniques are useful for preliminary site ...
D L, Marrin, H B, Kerfoot
openaire +2 more sources
Delineation and remediation of subsurface contamination have become a major focus of environmental science during the past five years. Conventional technologies available for subsurface investigations always will be required to confirm and monitor subsurface contamination; however, quicker and less expensive techniques are useful for preliminary site ...
D L, Marrin, H B, Kerfoot
openaire +2 more sources
The value of soil survey for archaeology
Geoderma, 1973The information gained about the origin and stratigraphy of sediments from a soil survey is extremely useful for archaeologists who study human occupation through the course of time. Soil maps often form a valuable basis for recording or mapping archaeological finds. The information is also helpful in the search for clues to past habitation in deposits
L.W. Dekker, M.D. De Weerd
openaire +1 more source
Soil genesis, soil classification and soil survey
Geoderma, 1970Abstract Mutual relationships exist between soil genesis, soil classification and soil survey. The first two subjects are dealt with separately. Some of the general lines in soil genetic investigation are traced. Next trends in soil classification are dealt with.
openaire +1 more source
Concepts of Soil Formation and Soil Survey
2016Soils are a product of the environment in which they form. The integrated effects of climate, organisms, initial parent material, and topography produce processes that, over time , differentiate soils that are characteristic of those combined environmental influences.
Robert C. Graham, Samuel J. Indorante
openaire +1 more source
2013
The aim of a soil survey is to predict soil conditions at unvisited sites. In traditional soil survey, the use of statistics is principally for post hoc evaluation of the quality of the choropleth map in terms of purity and within- and between-map unit variance of soil properties. Probability sampling designs have been proposed for this.
Brus, D.J., Lark, R.M.
openaire +1 more source
The aim of a soil survey is to predict soil conditions at unvisited sites. In traditional soil survey, the use of statistics is principally for post hoc evaluation of the quality of the choropleth map in terms of purity and within- and between-map unit variance of soil properties. Probability sampling designs have been proposed for this.
Brus, D.J., Lark, R.M.
openaire +1 more source
1993
Water and gas sampling of natural discharges are the most common types of survey over known geothermal areas. However, where discharge features are few and where the extent of the field is not known, soil and soil-gas surveys can prove helpful. These surveys can identify permeable regions in a field and possible upflow or boiling zones.
openaire +1 more source
Water and gas sampling of natural discharges are the most common types of survey over known geothermal areas. However, where discharge features are few and where the extent of the field is not known, soil and soil-gas surveys can prove helpful. These surveys can identify permeable regions in a field and possible upflow or boiling zones.
openaire +1 more source
Soil Landform Units for Soil Survey
Soil Survey Horizons, 1990Soil survey map units are based on a variety of landscape properties. However, the formal classification system that we use to aid us in defining and describing these map units is based on soil properties alone. I suggest that a system of soil landform units, defined by a variety of landscape properties in addition to soil properties, be developed for ...
openaire +1 more source
Life and death in the soil microbiome: how ecological processes influence biogeochemistry
Nature Reviews Microbiology, 2022Noah W Sokol +2 more
exaly
Soil viral diversity, ecology and climate change
Nature Reviews Microbiology, 2022Janet K Jansson +2 more
exaly