2025-09-07 00:35 浏览次数 22
拖曳褶皱
1. a minor geological fold produced in soft or thinly laminated beds lying between harder or more massive beds in the limbs of a major fold
The synsedimentary deformation structures are common in eolian dunes, such as brecciated foresets, drag folds and overturned folds.
风成沙丘普遍存在角砾前积、拖曳褶皱和倒转褶皱等同沉积变形构造。