THE PHYSIOGRAPHICAL HISTORY OF THE YELLOW RIVER BETWEEN SHANSI AND SHENSI

The Yellow River flows across seven provinces of China and has a considerable length roughly estimated at nine thousand li. This paper will deal with the physiographical development of the middle course of the river, i. e., the river between Shansi and Shensi provinces. An earlier study has     

ON THE STRATIGRAPHY OF NORTH SHENSI

The region which we called here North Shensi, is situated approximately between long. E. 108°-110° 20' and lat. N. 35°-39°30'. Its topography shows the features of a typical plateau at the average heights of 3500 to 4000 ft. above sea level with surviving relief of about 500 ft. The     

河北滦县地震

滦县地震历时颇久,自民国三十四年九月二十三日起直至三十六年二月底笔者写此文时止,经一年又半,仍在继续震动。考之华北地震史,可为空前之长期地震,当前年九月间第一次大震发生时,北平亦曾感震动,其时笔者方伏案读书,忽觉     

山西林县紫金山鹼性正长岩岩浆分化史之我见

民国九年夏,著者调查山西西北部地质时,曾于兴县与临县交界之紫金山,遇赚性正长岩类火成岩侵入二叠三叠纪红色岩系,当时因工作目的,注重广大面积地质图之完成,仅采得     

THE RHODONITE VEINS OF HSIHUTSUN,CHANGPING DISTRICT,NORTH OF PEIPING

INTRODUCTION The maganese deposit of Hsihutsun was first visited by Dr.V.K.Ting~1 in 1922.During the spring of 1932 while directing students of the Geolo-gical Department of the Peking University in the field,the writer had an op-portunity to study the deposit.A detailed geologic map has been prepared,but     

井陘北部煤田地質

井陘縣北部煤田,專指井陘礦務局及正豐煤礦公司一帶之煤田,位于正太鐵路南河頭車站之西北,相距約二十五里,現築有輕便鐵路,以利運輸。南河頭車站距平漢正太兩線交點之石家荘約九十里。附近地質,于民國九年曾經朱君庭祚李君捷調查,其