The Unique Granite Gorge in Mountainous Adygeya, Russia: Evidence of Big and Complex Geosite Disproportions.

Geological heritage sites (geosites) are subject to conservation and exploitation for science, education, and tourism. Some geosites are big and comprise diverse phenomena. Concentration of the latter in some parts of these geosites makes them disproportionate. A typical example is the Granite Gorge in SW Russia that is of recognizable tourism importance. It stretches for ~5 km and represents a deep valley of the Belaya River and Late Paleozoic granitoids of the Dakh Crystalline Massif. However, the full spectrum of unique features is much wider. Their inventory permits the establishment of geomorphological, igneous, metamorphic, sedimentary, mineralogical, paleogeographical, tectonic, economic, engineering, and hydrological and hydrogeological types of geological heritage. Spatial distribution of these types and the relevant features indicates their significant concentration near the northern entrance to the gorge and a less important concentration near the southern entrance. This is evidence of geosite disproportion. Apparently, the latter implies the need to focus geoconservation and geotourism activities on the noted loci of concentration. However, this would 'disrupt' the geosite integrity, and, thus, management of the Granite Gorge geosite requires attention to all its parts, including those with lower heritage value. [ABSTRACT FROM AUTHOR]