Guo Zhengtang

Guo Zhengtang (Chinese: 郭正堂; pinyin: Guō Zhèngtáng; born April 8, 1964) is a Chinese geologist. He is a Cenozoic geologist.

Guo Zhengtang

Guo Zhengtang (Chinese: 郭正堂; pinyin: Guō Zhèngtáng; born April 8, 1964) is a Chinese geologist. He is a Cenozoic geologist.