The geology of the Don catchment varies considerably. The map below shows the underlying bedrock of the catchment, mainly comprised of mudstone and sandstone, but with strips of limestone and dolomite ...

Once you test your soil for pH, you will know whether or not you need to adjust the pH level for the specific crop you will ...

When European-American settlers first began ploughing in Iowa, they found the weather and local geology had combined this organic mulch with sand and silt to form a nutrient-rich type of soil ...

There are three main British soils; podzol, brown earth and gley. Podzols are easily recognisable by their distinct layers or horizons. A grey or light-coloured 'E' horizon is the result of severe ...

Gley soils represent the most extensive soil cover in Scotland. These soils are found on gentler slopes or in areas of high rainfall where the water does not drain away readily. All the glacial ...

I also teach a variety of special topics and research problems courses. Research centers on soil-geology-plant relationships in native, agricultural and drastically disturbed ecosystems. Professor of ...

Fields of geology range from the initial formation and differentiation of the Earth to modern surface processes, such as erosion and soil formation, and include Earth system history and the ...

This course highlights the role of geology in engineering projects. Topics covered: minerals; rocks; surficial deposits; rocks and soils as engineering materials; distribution of rocks at and below ...

Chinese scientists recently obtained the first information on the ancient magnetic field on the far side of the Moon through the analysis of lunar soil samples ... Institute of Geology and ...