摘要
对自然γ测井技术和资料现状应用作了简述,着重论述酸性火山碎屑沉积粘土岩中放射性元素和40K的地球化学、自然γ测井曲线特征及其与陆源沉积粘土岩的区别,并介绍了自然γ测井资料的应用。
he present status of natura gamma--ray logging techniques and data application is simply introduced. with the emphasize of geochemistry and the natural gamma-ray curve characleristics of radioactive elements and 4oh in acid volcanic-rubbish sedimentary clayrock,in additional,it simply relates to the geological meaning of natural gamma--ray logging data.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1994年第4期7-11,共5页
Coal Geology & Exploration
关键词
火山碎屑
沉积岩
粘土岩
volcano--sedimentary clayrock
acidic magmas
gamma-ray logging
geochemistry 12345678
ridioisotope