On the Unconformity between the Triassic and Jurassic in Weiyuan, Szechuan

To the north of the famous Tseliutsing salt district of central Szechuanthere exists a big dome-anticline, which is clearly shown in Tan and Lee's [1]Atlas for "Geology of Szechuan and Sikang." Since this anticline occupies thegreater part of the district of Weiyuan, it may be conveniently termed the     

An Outline of the Geological Structure of the Western Hills of Peiping

As a pioneer worker in almost every phase of the Chinese geology,the late Dr. V. K. Ting was also a pioneer and enthusiastic worker inthe geology of the Western Hills. It was due to his noble effort andsupervision that the first systematic investigation of 1916 was carried out     

Fundamental Concepts in Geology and Their Bearing on Chinese Stratigraphy

Students of Geology are today confronted with the necessity of anew attitude, which they have to take towards a number of fundamentalgeological concepts which have arisen within the last decade or two.     

STRATIGRAPHY OF SOUTHEASTERN HUPEI

The geology, of the southeastern part or Hupei has been studied by Mr. Seijirro Noda of the Japanese Geographical Society in 1912. A geological map in the scale of 1:400,000 was prepared by him, covering the districts Ta Yeh, Yang Sing, O Cheng and Wu Chang. Mr. Noda classified the sedimentary rocks into the following series:     

ON THE OCCURRENCE OF SPHAEROSIDERITE IN A SUBBITUMINOUS COAL FROM HSIAN COAL MINE,LIAONING PROVINCE

Mr.T.F.Hou,geologist of the National Geological Survey of Chinabrought back in 1931 from Liaoning province,a specimen of subbituminous coalin which are included patches or aggregates of small oolites.This interestingspecimen was given to the writer for microscopical investigation.Both polished     

ON THE OCCURRENCE OF LYTTONIA FAUNA IN THE VICINITY OF KWEI-YANG,KWEI-CHOW PROVINCE

The so-called Lyttonia Fauna in its broader sense, is known at presentto have an universally wide geographical distribution. It had been reportedoccurring in Texas and Canada of North America; Palermo of Mediterranean     

SOME NOTES ON THE CONTACT BETWEEN THE YANGFANG GRANITE AND THE OVERLYING TIAO-CHI-SHAN BEDS.

Early in July, 1928, Mr. H. K. Lin, the noted lawyer of Peking, approached Dr. W. H. Wong, director of the Geological Survey of China, for solution of some water supply problems, recently arisen in a tract of hilly land (of which Mr. Lin is the owner) in the eastern foot of the Mont Miao FengShan     

ON THE OCCURRENCE OF LYSTROSAURUS IN SINKIANG~1

The presence of Dicynodontia in Sinkiang was first made manifest by the beautiful skull described in the same number of the Bulletin, (see above 563) as Dicynodon sinkianensis sp. nov. Recently, a second skull also collected by