1) speleothem sightseeing
次生沉积景观
2) Speleothems
沉积景观
1.
The Effect of Tourist Activities on the Speleothems and Conservation Strategy in the Show Caves;
旅游活动对溶洞碳酸钙沉积景观影响及保护性研究
3) active ecological landscape
积极生态景观
4) Cave secondary deposits
洞穴次生沉积物
5) secondary speleothems
次生化学沉积
1.
In thesucceeding period of last 160～200 ka,which is to be divided at least four stages, plentifulsecondary speleothems and other cave formations,consisting mainly of calcite gypsum,aragonite and hydromagnesite,were accumulated.
其后１６～２０万年以来，约在四个主要时期形成了极其丰富的次生化学沉积物，其矿物组成主要是方解石和石膏。
6) hysteromorphous
表成次生沉积的
补充资料：次生构造
见构造。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条