摘要: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:

摘要:Just twenty. seven years ago Ⅰ started my geological-investigations of North Manchuria in connection with the construction of the Chinese Eastern Railway, on behalf of the Board of Directors of the said Railway and the Russian Geographical Society.

摘要:All the forms undoubtedly prove the Jurassic age of the coal-beering strata of Pataohol.A more exact age of the deposits is difficult owing to the small uumber of spscies represented Nevertheless the presence of Dioonites kotoi which is typical as it seems,to the npper divission of the east-asiatic Jurassic,and shows the probability that the series at Pataoho corresponds nearer to the Nicanian Series of the Maritime Province or to the Upper Division of Jurassic deosits developed in the Ussuri Region.

摘要:It may be safely presumed that few of us who have worked in the field as a geological surveyor would dissent in making an open confession of our unfortunate attitude towards igneous rocks particularly those of a massive form. These obstacles, as one is apt to regard them, are the unruly bodies

摘要:The results so far obtained may be summarized as follows.The Hongshan intrusion is a dome-shaped and isolated body and deep-seated n origin.The iatrusion took place in the post-Carboniferous time The iron deposit was probably formed through metasomatie replacement of the Ordovieian limestone and therefore only extends downward for an insignifieunt depth.As a rogoureo for modern industry,it is absohtely valuess.The variation in the composition of the diorite is probably don not so much to magmatic differentiation but rather to the assimilation fo the overlying rocks.

摘要:The underground water-supply of the plain of North Chihli is of sufficient importance to geologists and civil engineers to warrant the placing in readily available form of some data till now not easily accessible.

摘要:Le beau marbre qui entre dans une si grande proportion dans la construction des palais et des monuments a Peking vient d'une region situee a 60 kilometres environ (a vol d'oiseau) au sud-ouest de la Capitable. C'est une partie du plateau qui borde immediatement la plaine alluviable qu'on

摘要:Ces grottes sont situees dans la montage de Shang Fang Shan (上山) dans la sous-prefecture de Fang Shan Hsien, (房山縣), a 60 Kilometres a vol d'oiseau au sud-ouest do Pekin. On s'y rend soit de Liu Li Ho,

摘要:INTRODUCTION. Though it has been recognized that no general submergence of the north-eastern part of China has taken place since the beginning of the Mesozoic Era, until recently corroborative evidence of continental deposits has been lacking for several of the post-Jurassic periods. In particular, no Cretaceous

摘要:In my paper on "The Mineral Resources of China "I suggested there a few reasons to account for the paucity of mineral deposits in China. This paper may then be considered as an extension and amplification of the ideas contained therein. Regarding the connection between ore deposits and the tectonic features of the earth, T. Roux-Branic struck the right note when he

摘要:INTRODUCTION. The reason for having this short paper made public is not so much as to unfold the results of any scientific investigation on the subject matter, but rather as a direct outcome of the response to the repeated inquiries, set