Soil texture diagram

Soil Texture and Structure

February 6, 2021 admin 3

Soil Texture Most soils are far from uniform and contain particles of different sizes. Soil texture refers to the proportions of different particle sizes. Texture […]

Rocks-produced-by-contact-metamorphism

Contact, or Thermal, Metamorphism

October 1, 2020 admin 0

Contact metamorphism, or thermal metamorphism, occurs in Earth’s upper crust (low pressure), when rocks immediately surrounding a molten igneous body are “baked” (high temperature). Because […]