Bskal chung

bskal chung - small kalpa/aeon [according to the Abhidharmakosha, human life 10 years nas bzung lo 100 rer lo re increases te human life 84,000 years increasing period of time la bskal pa chung ba gcig dang, then 100 years rer lo re decreases te human life decreases down to 10 years lo bcu pa’i bar mar ‘grib pa’i period of time also is a small kalpa, in human years 10,000 x 839 + 9,000 khri brgyad brgya so dgu dang dgu stong = 8,399,000] [IW]