Mineral Resources of Chinese Altay and Tianshan： Metallogeny and Related Tectonic Processesm—A field workshop of IGCP-473

A workshop of the IGCP-473 was held in Xinjiang, northwestern China, from August 9-21. It was attended by more than 70 scientists, including 29 from outside of China, i.eUnited States, Canada, Australia, Japan,Russia, United Kingdom, South Africa,Mongolia, Kyrgyzstan, and Khazakstan. The workshop was superbly organized by a team led by Prof. Mao Jingwen of Institute of     

22nd IAS Meeting of Sedimentology

The 22nd IAS Meeting of Sedimentology was held in the Convention Centre of the Grand Hotel Adriatic, in a small touristic town Opatija, located on the eastern Adriatic coast where Central Europe and the Mediterranean meet. It was the second IAS Meeting held in Croatia--the first one, 4th IAS Regional Meeting of Sedimentology, was held in Split in 1983. The Meeting in Opatija was organized by the Institute of Geology (Zagreb) and the Croatian Geological Society. The sponsor was Ministry of Science and Technology of the Reoublic of Croatia.     

石油地质领域中的核技术

本文论述了利用一整套非常规核和地球物理方法来解决石油和天然气地质领域中的一些理论和实际问题的可能性，这些方法包括：天然辐射的α粒子和γ能谱测量、仪器中子活化分析和裂变辐射照相技术。本文对每种方法都作了简单的阐述。     

山西东峰顶金矿床地质特征及成矿模式探讨

东峰顶金矿床成矿过程经历了热液期和表生富集期.矿石品位与氧化程度有关.矿质来源于燕山晚期岩浆活动触发的华北地台基底含金矿源层.它属于中温岩浆热液型矿床.区域构造派生的近南北向断裂,控制着金的定位.文中还探讨了成矿模式和找矿方向.