时代呼唤：农业地质浮出水面

提到农业地质，人们不应当忘记这个名字：爱尔。1916年这位年轻的英国剑桥大学地质系教授对土壤产生了浓厚的兴趣，他认为世界工业的飞速发展，产生的废物会污染土壤。当他将一些土壤放到实验室研究时果然印证了他的设想。作为地质学家，他认为消除土壤侵蚀的关键应是首先采用地质方法进行调查，根据     

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     

土地信访工作的实践与对策

信访工作历来是我党和政府发扬民主、体察民情、接受群众监督的重要渠道，是联系群众的“桥梁”和“纽带”。党的三代领导都十分重视信访工作。党中央也曾反复强调，新时期“信访工作只能加强不能削弱”。土地信访是党的群众路线和群众工作的重要组成部分，也是国土资源管理工作的重要组成部分。国土资源管理的各项政策法规能不能得到有效地贯彻执行，很大程度上要取决于人民群众是否真心拥护和支持。土     

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。     

中韩合作南黄海第四纪地质对比研究之进展

中韩合作南黄海第四纪地质对比研究之进展ＰＲＯＧＲＥＳＳＯＦＳＩＮＯ－ＫＯＲＥＡＱＵＡＴＥＲＮＡＲＹＧＥＯＬＯＧＩＣＣＯＲＲＥＬＡＴＩＯＮＳＴＵＤＹＯＦＴＨＥＳＯＵＴＨＹＥＬＬＯＷＳＥＡ黄海是典型的冰后期的边缘海，中韩两国共享南黄海陆架。黄海及其陆架对...     

The Geologic Time Scale and the Italian stratigraphic record

The construction of the Geologic Time Scale (GTS) is a titanic scientific challenge that has been under way for two centuries and will require much dedicated effort in the future. Italy preserves a paramount stratigraphic record of Mesozoic and Cenozoic marine sediments that have been significant in the development of the modern GTS. The Italian stratigraphic record has been histori-cally important in introducing and defining the standard Chronostratigraphic Units (CUs) of the Neogene and Quaternary. Pelagic successions from Northern Apen-nines and Southern Alps have been used in the seventies for integrating the late Cretaceous-Paleogene Geomag-netic Polarity Time Scale (GPTS) with planktonic microfossil biostratieraohv and standard CUs. This was a major contribution to the construction of a new gener-ation of GTS based on integrated magnetobiochronol-ogy. The middle Miocene to early Pleistocene marinerecord from Sicily and southern Italy has been funda-mental for establishing the recently developed Astro-nomical Time Scale (ATS). In prospect, there are many potentials still to be exploited in the Italian marine stratigraphic record for implementing the GTS by defin-ing GSSPs of various CUs, improving magneto-biochronology and extending downwards the ATS.