Typical sedimentary structures of tempestite, such as radiate and imbricate arrangements of strip dolomitic limestone gravels, grading beddings and ripple beddings are presented in the succession, indicating its accumulation in a shoreline environment.
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美
- 該風(fēng)暴沉積的底面侵蝕構造清楚，長(cháng)條形白云質(zhì)灰巖礫屑具放射狀構造或疊瓦狀構造，并發(fā)育渠鑄模、序層理和小型波狀層理等沉積構造，為典型的淺水風(fēng)暴巖。
