Ethnology And Historical Geography (Landscape and Ethnos, XIII)
L. N. Gumilëv
The theory that ethnogenesis is triggered by bursts of innate ethnic drive or energy, following an incubation period, examined further. An examination the historical record suggests several superethnoses may arise simultaneously in various parts world. regions covered such be broken up natural barriers ruling out any exchange population cultural influences, and yet involved energetic surges tend to monolithic. spatial contiguity energy at particular periods history illustrated a number examples ranging from Europe Far East, but what precisely triggers these displays still requires formulation hypothesis.
Soviet geography