摘要:Structural elements that belong to no less than five different tectonicsystems are involved in building up the frame-work of the Kuangsi Platform asit stands to-day.Naming in the order of their relative importance they are:

摘要:Introduction. General Geology. Metamorphosed Submarine Pyroclastic Rocks of Tiehkuangshan. Rocks of the Taofu Volcanic Series of Waerhkou and Matzukou. Concluding Remarks.

摘要:It is the purpose of this paper to state briefly the alteration of chalcociteand its products.The specimens were collected by W.Y.Chang' fromTamoshan~2,about 675 m above sea-level.The exact locality of occurrence ison the west slope of the Yao Mountain~(?),12 km SE of Chichenchieh~4,15 kmNE of Tungmu~(?),and 48 km SW of the Siujen~(?) City.

摘要:In the vicinity of Lamo~1,Nantan~2,tin mining began in Sung Dynasty,and still continues in development.The mining operation of the tungsten andantimony ores had proceeded in full swing during the first European War (1914-

摘要:As a consequence of the evergrowing attention paid to the mineral resourcesof Yunnan,the Chungitsun~1 phosphate deposit becomes inspiring and attractiveto industrialists.Within the last two years probably more than five parties of

摘要:Lower Cambrian rocks have long been known in E Yunnan,As earlyas 1912,J.Deprat discovered Lower Cambrian strata in Chengkiang~1,Iliang~2and several other localities,NE of Kunming~(?).Later,in 1936,V.K.Ting andY.L.Wang reported the occurrence of Lower Cambrian rocks in Malung~3 andproposed the term Tsanglangpu Formation for the Lower Cambrian of E Yunnan

摘要:Among many other important discoveries of vertebrate palacontology made inthe past few years,a few remains of fish afford special interest.In W Kunming,Yunnan,remains of Hybodus were found which represent the second knownshark in China.In Weiyuan,Szechuan,a dental plate of Ceratodus has beendiscovered,which is so far the only record of this interesting fish in China.Both are described in the following lines.

摘要:The materials included in this short paper were collected from Yunnan,Kuangsi,Szechuan,Shensi and Kansu by members of the National GeologicalSurvey of China and men who are interestsd in geology and palaeontology.Brief

摘要:One of the oldest known,terrestrial vegetation Arthrostigma gracileDawson from the Lower Devonian of Chanyi in Yunnan was first recorded inHalle's paper of 1927.The same investigator received in 1933 from V.K.Ting additional material,collected by Y.L.Wang from the same locality in