THE DEVELOPMENT OF THE UPPER YANGTZE VALLEY     

李春昱 《地质学报》1934,(0)

GENERAL FEATURES. The Upper Yangtze valley includes the valleys of the main river and its chief tributaries. Chinshactiang (金沙江) and Yalungchiang (雅龍江) flow in north-south courses through Hsikang, Eastern Tibet, and turn to NEE  相似文献   

CORUNDUM OF PING SHAN DISTRICT, W. CHIHLI.     

Y.C.SUN   《《地质学报》英文版》1925,4(Z1):193-196

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  相似文献   

由更新统沉积物的胶体矿物分析试验第四纪气候     

熊毅 《地质学报》1952,(Z1)

自从第四纪初期后,地球各处的气候,有显著的剧烈变化,发生数次冰期和间冰期。李四光同志1922年在大同盆地和太行山东麓等地发现漂砾,以后又在庐山和附近发现冰川停积的泥砾,证实了中国第四纪冰川现象的存在。可是当时的一般地质学者,都未能同意。步达生认为中国的地位,在第四纪时代接近赤道,猿人因为气候的缘故而迁徙到中国。德日进由中国古代哺乳动物的鉴定和记载,强调  相似文献   

矽酸矿物之系统的成分公式     

王炳章 《地质论评》1945,10(Z3):245-252

(一)引言(二矽酸矿物之‘酸根’与构造式之当价。(三)矽酸矿物之分析式,实验式,构造成分式并矿物群之构造成分公式。(四)属於各构造式之各群矿物的构造成分公式。  相似文献   

Notes on the Bauxite Deposits of Kueichou,with Special Reference to Their Variation in Quality     

C. J. PENG 《地质学报》1944,(Z1):98-114

正 The discovery of bauxite from a number of places in Kueichou in 1941 made by Dr. S. S. Yoh and his colleagues [13] is of economic as well as scientific significance. In the following year, the writer, in collaboration with Dr. C. Y. Li, had an opportunity of making an investigation of the three de  相似文献   

The Silurian Rugose Corals of Northern and Eastern Yunnan     

H. C. WANG 《地质学报》1944,(Z1):23-35

正 With 1 Plate. The material dealt with in this paper was collected by the late Mr. W. Y.Lin' from Takuan, Northern Yunnan~2 and by Professor P. Misch from near the Lufengtsun Station~(?) of the Yunnan-Indo-China Railway in 1939; and also by various xcursions of the Department of Geology of the National University of Peking to  相似文献   

Some Geologic Problems of the Tsinling     

C.C.YOUNG  M.N.BIEN 《地质学报》1943,(Z1):15-41

正 INTRODUCTION The term Tsinling is used here in its broadest sense, which is even broader than that defined by Chao and Huang. It includes the Tapashan and is a general region in which are situated the catchment areas and the headwaters of the Wei, the Han  相似文献   

Index to Vol.ⅩⅪ     

THE BOARD OF EDITORS 《地质学报》1941,(Z1):281-289

~~  相似文献   

云南凤仪县石磺厂雌磺矿     

路兆洽  白家驹 《地质论评》1941,6(Z1):105-126

凤仪石矿厂雌磺矿,久负盛名,惟以在昔交通阻塞,且在国内用途不多,除本地居民不时作小规模之开采,运销缅甸,购换棉纱外,知之者颇鲜;即有注意及之者,亦因土著对产地秘而不宣,致前往调查及研究者寥寥无几。一九○七至一九一○年卜朗氏曾二次自缅入滇作地质调查,路及石矿厂,氏恐为最早之一人,後者尚乏记载可稽。迄民国二十七年度,西南联  相似文献   

浅海原油净化过程的模拟实验──分散油的挥发降解过程   总被引：2，自引：0，他引：2  

王永辰  祝陈坚  孙秉一  史致丽  于圣睿  郝恩良  李铁  石晓勇 《海洋与湖沼》1995,26(4):389-396

于1989年3－7月在青岛海洋大学进行“河口”原油和“东营”原油实验室模拟实验，以了解海上溢油进入海水中的分散（溶解和乳化）油的挥发降解过程。结果表明，分散油的蒸发速率除与原油本身性质有关外，还与环境温度、水体盐度和水面风速有关。水体中油含量随时间变化可表示为：，温度、盐度和风速增大时，均有助于分散油的挥发，其中风速变化对Kv的影响最大，而盐度变化的影响最小。  相似文献