頁岩 : shale
アンモナイト目（頁岩） : Ammonitida fam., gen. et sp. indet.(shale)
頁岩 : 頁岩
頁岩 : 頁岩
頁岩 : 頁岩
玢岩と頁岩の接触 : 玢岩と頁岩の接触
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
shale / Rock Sedimentary rock
Last Updated: 2025-06-03T01:00:34
Uploaded: 2025-06-04