laenuperioodid

Laenuperioodid refers to a period of time in the geological record of Estonia, specifically the interval between approximately 355 and 330 million years ago, during the Carboniferous period. This time span is characterized by the presence of particular geologic features and a distinct fauna.

During the laenuperioodid, Estonia was part of a shallow sea, which deposited layers of limestone, dolomite, and sandstone. The sedimentary rocks formed during this period have been extensively studied, providing valuable information on the region's paleoenvironment and tectonic evolution.

The ecosystem of the time included various species of plants and animals, including brachiopods, corals, and fish. The fossil record from this period has helped scientists understand the complex relationships between marine life and the surrounding environment.

Laenuperioodid rocks are of significant interest to geologists and paleontologists. The unique combination of geological and biological characteristics offers insights into the Earth's history and the evolution of life on our planet. Estonia's stratigraphic record of laenuperioodid, which ranges from the upper Moscovian to the lower Bashkirian stages, demonstrates the region's complex geological history.

Research on the laenuperioodid has also contributed to the understanding of the ) region's geothermal regime. Orange radioactive and phosphate-bearing sandstones that formed during this time have helped scientists determine the heat regime of the Estonian Precambrian craton. The information gathered from these layers provides valuable context for understanding the thermal evolution of the earth's crust.

Overall, the laenuperioodid period is a significant chapter in the geological history of the Baltic region, and continued study of its rocks and fossils is crucial for advancing our understanding of the Earth's complex past and evolution.