(UUID : 2781f02b-5752-4a12-b9f8-6d8d935b11bb)
Rock
Calcareous shale
S-174
Rock
Sedimentary rocks
It has a black color and is made of silt and clay, and the proportion of constituent particles is the same as that of mudstone, but it contains a lot of carbon. It has a dark gray to black color and is classified as calcareous shale according to the composition it contains. It has a hydrochloric acid reaction.
12
cm
Quartz, Feldspar, Calcite
#Sedimentary rocks
South Korea
Gangwon-do
Samcheok-si, Nogok-myeon Yeosam-ri
Department of Geology and Geophysics, Kangwon National University
+82-33-250-8550
Earth Evolution Laboratory
DOI
CC BY-NC - The author is free to use, but not for profit.
The copyright of this data is held by KIGAM.
2024-09-05