Puidukihist

Puidukihist is a type of sedimentary rock formation located in the Puidku area of Estonia. The formation is composed primarily of glacial till, which consists of a mixture of clay, silt, sand, and gravel deposited by glaciers during the last ice age.

The Puidukihist formation is of interest to geologists due to its unique characteristics and geological history. It is estimated to have been formed approximately 10,000 to 15,000 years ago, during the Late Pleistocene era. Studies have shown that the formation is comprised of a complex mixture of lithologies, including till of varying textures and origins, as well as other sediments.

Researchers have used the Puidukihist formation to gain insights into the paleoenvironmental conditions of the region during the last ice age. The formation's glacial till and other sediments provide a valuable record of the deglaciation of the area, allowing scientists to reconstruct the movement of ice sheets and the deposition of sediments during this period.

The Puidukihist formation is also notable for its preservation of a diverse array of fossilized organisms. Fossils of plants and animals, such as insects, fish, and mammals, have been found within the formation, providing valuable information about the regional environment and climate during the last ice age.

The study of the Puidukihist formation has contributed significantly to our understanding of Estonia's geological history and the impact of the last ice age on the region's environment and ecosystems.