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Discussion on characteristic parameters of gamma-spectrometric data
Author(s): 
Pages: 52-55
Year: Issue:  1
Journal: URANIUM GEOLOGY

Keyword:  能谱数据特征参数评述;
Abstract: 笔者在探讨了伽玛能谱数据3个特征参数后认为,古铀含量实际上是用现代钍当量含量的衬度表征的测点铀当量含量相对于其区域平均值的变化,而不是"古铀丰度";古铀迁移量不代表"活化铀量";铀变迁系数等于现代铀当量含量的衬度与钍当量含量的衬度之比值,无法理解它代表了铀的迁入和迁出.因此,在区域调查中用伽玛能谱数据3个特征参数反映古铀特征既不确切,也不可取.
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