Rf/øf strain analysis using an orientation net
Rf/øf strain analysis using an orientation net
复制标题
DOI：
10.1016/0191-8141(88)90011-9
复制
发表时间：
1988
影响因子：
3.1
通讯作者：
D. Paor
中科院分区：
文献类型：
--
作者：
D. Paor
自Cloos的经典工作以来，椭圆形物体（如椭球或卵石）的变形分布被认为是一种非常重要的地质应变标志。然而，椭圆形物体不容易分析，尤其是在原生沉积组构呈构造叠瓦状的情况下。本文表明，以前发表的分析技术一般只解决特定方面的变形椭圆分布，作为研究工具，他们就像一个立体网只有大圆圈或小圆圈。所有上述方法都可以结合一种新的定向网的帮助下，这是方便使用的领域作为一个标准的立体网。均匀和叠瓦状织物同样容易评估和假设进行统计检验。
Since the classical work of Cloos, deformed distributions of elliptical objects such as ooids or pebbles have been recognized as an extremely important category of geological strain marker. However, elliptical objects are not easily analyzed, especially where primary sedimentary fabrics are tectonically imbricated. This paper demonstrates that previously published analytical techniques generally address only specific aspects of deformed ellipse distributions; as research tools, they are like a stereonet with great circles only or small circles only. All of the above methods can be combined with the aid of a new orientation net which is as convenient to use in the field as a standard stereonet. Uniform and imbricate fabrics are evaluated with equal ease and assumptions are subjected to statistical testing.