Gritstone lan Skarn Definition

Gritstone

Skarn

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1 Definition

1.1 definisi

gritstone utawa grit punika hard, coarse-grained, siliceous sandstone

skarns kawangun sak metamorphism regional utawa kontak lan saka macem-macem pangolahan metasomatic nglibatno cairan saka magmatic, metamorphic, lan / utawa asal segara

1.2 Sajarah

1.2.1 asal

pennines, england

usa, australia

1.2.2 panemu

JJ Ferber

tornebohm

1.3 Etimologi

saka grit + watu

saka tembung mining swedish lawas Originally dipigunakaké kanggo njlèntrèhaké jinis gangue silicate utawa sampah rock.

1.4 kelas

rocks sedimentary

rocks metamorphic

1.4.1 sub-kelas

awet rock, hard rock

1.5 kulawarga

1.5.1 group

ora ditrapake

1.6 kategori liyane

rock grained coarse, rock opaque

rock grained nggoleki, rock opaque

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