Geotermik pog`ona
Geotermik pog`ona – yer ostiga tik tushilganda tog` jinslarining haroratini 1 daraja oshib borishini ko`rsatuvchi kattalik(metr hisobida)
Geotermik pog`ona – yer ostiga tik tushilganda tog` jinslarining haroratini 1 daraja oshib borishini ko`rsatuvchi kattalik(metr hisobida)