(UUID : 72cb1c7e-34a0-4eb1-910b-8ed5259d21f5)
Rock
Calcareous shale
S-165
Rock
sedimentary rock
It is black in color and made of silt and clay, and its particle ratio is the same as mudstone, but it contains a lot of carbonaceous matter. It is dark gray to black in color and is classified as calcareous shale depending on the ingredients it contains. Shows hydrochloric acid reaction.
11
cm
Quartz, Feldspar, Calcite
#sedimentary rock
South Korea
Gangwon-do
Samcheok-si, Nogok-myeon, Yeosam-ri
Department of Geology and Geophysics, Kangwon National University
033-250-8550
Earth Evolution Lab
DOI
CC BY-NC - The author is free to use, but not for profit.
The copyright of this data is held by KIGAM.
2023-09-04