Fig. 7
From: Mechanisms of generation and exudation of Tibetan medicine Shilajit (Zhaxun)
Typical results of thin section identification of Shilajit background rocks. a Rock samples from Longerjia Township, Maerkang City, Aba Autonomous Prefecture, Sichuan Province, anisomerous blastopsammitic texture. b Rock samples from Dege County, Ganzi Autonomous Prefecture, Sichuan Province, granoblastic texture. c Rock samples from Derong County, Ganzi Autonomous Prefecture, Sichuan Province, Aplitic texture. d Rock samples from Muerzong Township, Maerkang City, Aba Autonomous Prefecture, Sichuan Province, Medium-grained blastogranitic texture