Utah Geochronology Tephrochronology
收藏官方服务:
资源简介:
The Utah Geochronology Database (https://geology.utah.gov/apps/geochron/) contains ages and related dating information of sampled geologic materials (soil and rock). Ages were obtained using argon (40Ar/39Ar), tephrochronolgy and other methods.
创建时间:
2020-08-27



