School of Geosciences, University of Oklahoma, Norman, OK, USA Samuel Roberts Noble Microscopy Laboratory, University of Oklahoma, Norman, OK, USA Models of cation exchange mechanisms and driving ...

Let’s see what types of soil amendments you can use to improve your lawn. Soil is made of mineral particles (clay, silt, sand) and organic matter, known as “humus.” The proportion of sand, silt, and ...

Why it's incredible: The caverns hold astonishing limestone formations and gypsum crystals. Carlsbad Caverns is a maze of underground caves born from an ancient tropical reef. The caverns house ...

Here is where we'll leave our live blog coverage of Greg Lynn's 32-year jail term for the murder of Carol Clay. You can read back on how Supreme Court Justice Michael Croucher delivered his ...

Gypsum voters next spring may see a request for an ambitious plan to remake the area around the town’s golf course. Town residents Tuesday filled the Gypsum Town Council’s meeting room to hear about ...

These natural rock formations are just 10 km west of Ōmarama. The Clay Cliffs are a stark sight - tall pinnacles separated by narrow ravines. These otherworldly formations are made up of layers of ...

When speaking of “calcareous clay,” the geologist refers to what is commonly known as “yellow soil.” This type of soil has characteristics that no other material in the earth’s crust has and is the ...

Soil compaction might not seem like the most exciting topic, but the proper completion of this step is essential. If soil compaction is not performed adequately, settlement of the soil could occur ...