摘要:The first sesson of the meeting was called to order at 10 a. m. Monday, May 3 in the Library Building of the National Geological Survey of

摘要:1. Combeau, De la houille ses productions dans le monde entier, son emploi ses particularites 1921. $ 3.70

摘要:In 1925, the Council of the Geological Society has decided to found a gold medal for the encouragement of Geological and Palaeontological

摘要:Art. Ⅰ. A gold medal is founded by the Geological Society of China and named the Grabau medal in honour of Prof A. W. Grabau. Art. Ⅱ. The Grabau medal is to be awarded once every two years to the person who has produced the most important work on Chinese

摘要:Prof. R. H. Rastall, (1) in his book "The Geology of the Metalliferous Deposits", makes this significant remark: "Besides their definite distribution in time, igneous activity and the accompanying mineralization must also be considered from the geographical point of view, not alone in con-

摘要:The three-dimensional conception of the world is to be replaced by the four-dimensional one according to Einstein's theory of relativity.

摘要:Along the north flank of the Yellow River delta the older hard-rock formations have been thrown into long parallel folds by Mesozoic deformation. Under later Tertiary erosion this structure has determined the trend of the

摘要:During the winter of 1925, E. Licent and G. Barbour collected, along the Sangkan. ho, in the Qnadrula beds of the Sanmen series, a number

摘要:The fact that there is certain definite order in the distribution of metallic ores around a central magma has now been generally recognized by economic geologists and its effects on the geographic distribution as well as

摘要:In the province of Anhui along the Yangtze River, especially on the south of it there occur many iron deposits. They have been described in "The Iron ore deposits and iron industry of China" by Dr. F. R. Tegengren published by the Geological Survey in the Memoir Series A, No. 2. However Dr.

摘要:I. GEOLOGY AND TOPOGRAPHY OF THE CORUNDUM DISTRTOT. The corundum is found in Ping Shan Hsien (平山縣) which is located in the south-western part of Chihli. It connects with Chin Hsing

摘要:The senior author has, since several years,~1 pointed out the high magnesian content in the upper Wutai formation in which frequently occur

摘要:Important notice to members:- All members are earnestly requested to send to the Secretary of the Society any change of address. The