ORCID: https://orcid.org/0000-0003-2718-2943
researchmap: https://researchmap.jp/naoto-f?lang=en
#YoronIsland #Caves #Stalactites #Speleothems #Amamiislands #Earthscience #Geology
#YoronIsland #Caves #Stalactites #Speleothems #Amamiislands #Earthscience #Geology
#Radiocarbon #Amami #Japan #Hydrology #Environment
#Radiocarbon #Amami #Japan #Hydrology #Environment