New Evidence of Megaclasts from the Russian South: The First Report of Three Localities

Abstract

Megaclast research has intensified recently, and its further development needs new factual information from various places of the world. Three new megaclast localities are reported from the Russian South, namely, Shum, Merzhanovo, and the Red Stones. These localities host blocks of all grades, sometimes with certain flatness and angle roundness. Megaclasts from Shum and Merzhanovo result from poly-phase slope processes. At the Red Stones locality, a group of residual megaclasts will appear in the future due to weathering processes. This evidence together with the examples brought by the virtual journeys and the literature interpretations prove the genetic diversity of megaclasts and stress the urgency of their further investigations in various depositional environments.

Keywords

• colluvial deposits
• large clasts
• remote sensing
• Russian South
• weathering