冰川漂砾 glacial erratic boulder ; [地质] glacial boulder ; Glacial Erratic

冰川漂砾法 glacier boulder method for prospecting

冰川角砾岩 glacial breccia

川原砾 Early and Late

冰川漂砾地消长 succession on glacial till

冰川漂砾地演替 succession on glacial till

冰川漂砾扩散中心 glacial dispersal

冰川泥砾 glacial drifts