Stream Deposit
2019-08-08 22:09:28 0 举报AI智能生成
TOEFL TPO 52 Reading Stream Deposit
作者其他创作
大纲/内容
How to set deposit
Sort sediments by size
Top: finer particles
Bottom: Large particles
Bottom: Large particles
Gravel--sand--silt--clay
Sort sediments in the downstream direction
First chocked with large ones
Then delta are silt and clay
Reason: abrasion wears
Three environments of sediments
Alluvial fans
a stream enters a flat plain
A braided stream
flows in many shallow, interconnecting channels
mid-channel bars
common in both deserts and glacial environments
channel deposits
form in the stream channel itself
Bars
transient features that form in the stream channel and on the banks
子主题
Deltas
The sediment settles out to form a nearly flat landform
fan-shaped
splits into many channels called distributaries
收藏
职业：暂无
0 条评论
下一页
