ON THE OCCURRENCE OF SPHAEROSIDERITE IN A SUBBITUMINOUS COAL FROM HSIAN COAL MINE,LIAONING PROVINCE

Mr.T.F.Hou,geologist of the National Geological Survey of Chinabrought back in 1931 from Liaoning province,a specimen of subbituminous coalin which are included patches or aggregates of small oolites.This interestingspecimen was given to the writer for microscopical investigation.Both polished     

ON THE OCCURRENCE OF LYTTONIA FAUNA IN THE VICINITY OF KWEI-YANG,KWEI-CHOW PROVINCE

The so-called Lyttonia Fauna in its broader sense, is known at presentto have an universally wide geographical distribution. It had been reportedoccurring in Texas and Canada of North America; Palermo of Mediterranean     

BRIEF NOTE ON REDDISH BROWN SANDSTONE FORMA TION AND TERRACE DEPOSIT IN NORTHERN SOUTH MANCHURIA

As regards to the geological features of the vast area in the northernSouth Manchuria which extends from the north of Kaiyuan(开原) to theneighbouring districts of Harbin, no detailed survey report has yet been     

SOME NOTES ON THE CONTACT BETWEEN THE YANGFANG GRANITE AND THE OVERLYING TIAO-CHI-SHAN BEDS.

Early in July, 1928, Mr. H. K. Lin, the noted lawyer of Peking, approached Dr. W. H. Wong, director of the Geological Survey of China, for solution of some water supply problems, recently arisen in a tract of hilly land (of which Mr. Lin is the owner) in the eastern foot of the Mont Miao FengShan     

UPPER PALAEOZOIC FORMATIONS AND FAUNAS OF YAOLING,CHENHSIEN,S.HUNAN.

STRATIGRAPHY Yao Ling (瑤林) lies 40 li southeast from Chen Hsien city (郴縣), about Long. 112°30′E., Lat. 25°40′N., and is halfway between Chen Hsien city and the well known wolfram mining district, Yao Kang Sien (瑤崗仙). On the     

A PETROGRAPHICAL STUDY OF THE CHINESE AGALMATOLITES

Ⅰ. INTRODUCTION. The most popular Chinese agalmatolites are Shoushanshih (壽山石), Changhuashih (昌化石), Chingtienshih (青田石) and Kwanglushih (廣綠石). They are named after the names of places, as the name Shoushanshih is from     

ON THE OCCURRENCE OF LYSTROSAURUS IN SINKIANG~1

The presence of Dicynodontia in Sinkiang was first made manifest by the beautiful skull described in the same number of the Bulletin, (see above 563) as Dicynodon sinkianensis sp. nov. Recently, a second skull also collected by     

A REVIEW OF THE EARLY TERTIARY FORMATIONS OF CHINA~1

INTRODUCTION The Early Tertiary formations in China have not been studied systematically for a long time, since they are less well exposed and less fossilifer, ous than the Pliocene or Pleistocene beds in the same areas. No further re-     

物探电法在锦州东港电力有限公司矿泉水水源地勘查的综合应用

锦州东港电力有限公司矿泉水水源地位于辽西中部断陷盆地锦州盆地的北端。地处中新生代上侏罗统及白垩系构成的对称向斜,NNE新华夏系断裂构造经由锦州盆地通过。工作区第四系覆盖6-14m,下伏孙家湾组(K2S)砂质泥岩、砂砾岩和义县组(K1y)火山碎屑岩、英安岩、安山岩及火山凝灰角砾岩。对该区进行地质水文资料综合分析的基础上,采用电阻率联合剖面、高密度电阻率法、电测深(电阻率、衰减时及极化率)多种物探电法综合勘查,确定断裂构造位置、产状及赋水性。经验证获得涌水量312t/d具有商业价值的矿泉水水源地。这一工作方法在辽西火山岩贫水区进行水资源勘查具有推广意义。     

秦岭地区黄铁矿特征与金矿关系的研究

根据秦岭地区金矿床中黄铁矿特征,总结出典型的微细浸染型和含金石英脉型两种类型矿床特征。黄铁矿与金矿关系密切,含金黄铁矿多产于成矿的富集地段。通过对该区黄铁矿标型特征(晶形、粒级与热电性和微量元素)的系统研究,认为黄铁矿标型特征的研究,对深部找金矿与远景评价具有指导意义。