Update of the Database for Volcanic Processes and Geology of Augustine Volcano, Alaska to National Geologic Map Schema

The geologic map database in this data release is a reproduction of the U.S. Geological Survey Professional Paper 1762: Volcanic Processes and Geology of Augustine...本次发布的数据集中所包含的地质图数据库，系美国地质调查局（U.S. Geological Survey）专业报告1762号——《奥古斯丁火山作用与地质……》的复刻版本。