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Geology and Mining unit,Government Of Uttarakhand,Dehradun, India Skip to main content; Skip to navigation; Screen Reader Access; Text Size; A; Select ... Stone Crusher Policy etc 2020 dated 21 july 2020 & Amendment on 8 Sep, 2021 (6.3 ) Stone Crusher Policy etc Amendment-2021 Dated on 19 jan-2021 (1.3 )