Partial reanimation of experimental complex ANI at Mt. Aragats (proposal)

The proposal is presented for reanimation of the half-built experimental complex ANI at Mt. Aragats (Armenia, 3200 m a.s.l.). It is proposed as a first stage to complete the functioning GAMMA installation by big X-ray emulsion chamber for detailed study of extensive air shower cores at energies 1–100 PeV. Preliminary data obtained in this field by the Tien-Shan HADRON installation are presented. This proposal is an EFT and requests creation of an international cooperation.