由地面重力数据确定扰动位径向二阶梯度

提出利用地面重力异常数据计算地面扰动位径向二阶梯度，将该梯度的积分表达式转换为卷形式的谱表达式，便于应用ＦＦＴ／ＦＨＴ技术进行快速计算。     

洛阳新区地热资源初步探明 已打出目前省内最深地热井

日前，在洛阳新区地热资源综合研究成果评审会上，受洛阳市国土资源局委托，河南省地球物理工程勘察院介绍了对洛阳新区地热资源的勘察结果。结果表明，洛阳新区地热有利地段总面积达23平方公里，其中一级有利地段面积约2平方公里，预测日涌水量1750立方米；二级有利地段面积约15．5平方公里，预测日涌水量1440立方米；三级地段面积约5．5平方公里，     

云南天文台基本天体测量工作的发展

介绍了云南天文台天体测量工作的发展过程，论述了在空间时代地面光学基本天体测量的必要性和应具备的条件，并且叙述了在新的要求和条件下，地面光学基本天体测量工作应该发挥的作用和广阔的发展前景。     

描述地壳垂直运动过程的一种函数形式

本文在已有数据处理方法的基础上，利用近代数值逼近理论，给出了从时空域角度描述地壳垂直运动过程的一种具体的函数解析形式。最后给出了一个实际算例。     

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.     

垦区宝泉岭汤原农场完成耕地面积普查 耕地面积增加10％

一张张笑脸洋溢着春天的气息。春耕前夕，垦区宝泉岭汤原农场各生产队按新的耕地面积发包土地了，农场职工个个笑逐言开。因为据新一轮耕地面积普查成果，农场的耕地面积比往年增加了10％左右，他们承包种地的干劲更足了。