
万寿观剖面厚 75.30m,剖面下段以灰黑色砂砾石层为主、上段为黄土-古土壤序列,时代为晚更新世
The thickness of the section is 75.30 meters. Its lithology is mainly composed of gray black sandy gravel layer in the lower part and the loess-paleosol sequence in the upper part. Its age is late Pleistocene