WELCC1 Weller, J. Marvin: CARAVAN ACROSS CHINA. An American Geologist Explores the Northwest, 1937-1938. San Francisco, 1984. xviii, 394 pp. 31 b/w photographic illustrations. Map. 21x14 cm. Paper. GBP 25.00 Relates the experiences of J. Marvin Weller, an oil geologist, in the north-west of China in the late 1930s, primarily the provinces of Shaanxi, Gansu and Qinghai. Includes a visit to Dunhuang. The book is drawn from Weller's journals. Subjects: Travel Geology Available, as of: 16/01/2010 Was item 199 in printed List 152. Record produced by Hanshan Tang Books, www.hanshan.com.