The estimates of the age of the Kaali impact structure (Saaremaa Island, Estonia) provided
by different authors vary by as much as 6000 years, ranging from~ 6400 to~ 400 before …

The crystalline form of magnetic spherules, retrieved from the Pleistocene and Holocene
mineral and organic surface sediments at the Northern foreland of Morasko meteorite-impact …

Kettle holes are relatively common features of glaciated landscapes and have been widely
reported in the literature. The work reported here documents the presence of kettle holes at …

In the last few centuries, a metallurgical industry based on forges driven by water wheels
developed in many European valleys. One such area is the Old-Polish Industrial District …

The accurately measured ages of 89 large impact craters and layers were compared with
the boundary dates for periods, epochs, and ages of the geological time-scale by a weighted …

Chemical etching and electron microscopy were used to reveal and characterize minerals
and microstructure of four samples of Morasko iron meteorites. All important iron meteorite …

This study examines the mineral composition, the diversity of chemical composition along
the contact area between the Morasko meteorite fragments (classified as iron meteorite, IAB …

Magnetic properties, texture and microstructure of cohenite grains from Morasko iron
meteorite have been investigated using electron backscattered diffraction, Bitter pattern …

There are a total of several million lakes in the world, which includes only approximately 30
crater lakes. Due to this extreme global rarity, they are the subject of research in many …

The study of terrestrial meteorite impact craters and of impacted meteorites expands our
understanding of cratered rocky surfaces throughout the solar system. Terrestrial craters …