摘要
在甘肃白银平川区一带中三迭统上部发现的沸石岩,是酸性火山凝灰岩经沸石化而成的.经偏光显微镜下鉴定,岩石化学全分析,X 射线粉晶衍射及差热分析,确定该沸石岩为斜发沸石岩,并通过离子交换法测定了沸石的含量.
Zeolite rock discovered in the upper part of the Middle Triassic Seriesin Pingchuan district,Baiyin city,Gansu province,is acidic volcanictuff by zeolitization.Based on microscopic observation,petrochemicalanalysis,power X-ray diffraction and differential thermal analysis,thezeolite rock is determined to be clinoptilolite rock.Its contents have beenmeasured by ion exchange volumetric analysis.
出处
《兰州大学学报（自然科学版）》
CAS
CSCD
北大核心
1992年第2期169-174,共6页
Journal of Lanzhou University(Natural Sciences)
关键词
火山凝灰岩
X射线衍射
斜发沸石岩
volcanic tuff
X-ray diffraction
ion-exchange process
clinoptilolite rock
