2021. április hónap bejegyzései
From the north of the Mátra Hills, roughly among Salgótarján, Fülek and Ózd, there is a sedimentary rock known as cross-layered sandstone, glauconite sandstone and Pétervására Sandstone. Its material consists of medium and fine-grained sand, with a thickness of 150 … Egy kattintás ide a folytatáshoz….
The formation of Nagyhársas Andesite in the Mátra Mountains was followed by a period of volcanic rest, characterized by decay during the Badenian period between 14 and 13 million years. At that time lakes and lagoons isolated from the sea … Egy kattintás ide a folytatáshoz….
Between 16 and 13 million years, a shallow and warm-water sea occupied the site of the early Carpathian Basin. It was named after the excavation on the outskirts of the settlement called Baden Soos, near Vienna, from where the remains … Egy kattintás ide a folytatáshoz….