The increase in oil prices, consumables and tools is necessitate the re–equipment of mining enterprises Ukraine. share automobile transport reaches 35–50 % dimension blocks production costs.
 purpose work to determine transportation costs (TC) 1 m3 depending on volume distance within quarry; improving plan by solving problems linear programming.
 Fuel consumption block TC for three mo...

Understanding the functioning of extinct ecosystems is a complicated knot ecological, evolutionary, and preservational strands that must be untangled. For instance, anatomical behavioral differences can profoundly alter fossilization pathways. This particularly true in exceptionally preserved soft-bodied biotas record earliest phases animal evolution during Cambrian Explosion Ordovician Radiati...

Chaetophiloscia hastata Verhoeff, 1928 is recorded from Saskhori limestone quarry (Mtskheta municipality, eastern Georgia). This the first confirmed record of genus and species for Georgian isopod fauna. The fully illustrated to facilitate its identification.