日本海富山深海水道堤坝大型泥波的成因
The formation of large mud-waves on the levees of Toyama Deep-sea Channel in the Sea of Japan
-
摘要: 随着深海调查和研究,特别是深海钻探计划(DSDP)和大洋钻探项目(ODP)的实施,在现代深海海底发现了大型波状沉积体,多数为泥质、含粉砂质泥,少数为砂质,这些波状沉积体被统称为沉积物波.沉积物波可以发育在陆坡到深海平原的任何位置,面积从几平方千米至数十万平方千米,波长为1~15km,波高为5~100m.地震剖面中沉积物波横向上具有波状叠覆特征,纵向上常常呈现波状上攀现象.
-
Key words:
- deep-sea channel /
- sediment-waves /
- mud-waves /
- contour-currents /
- turbidity-currents /
- internal-waves
-
高振中,何幼斌,罗顺社,等.深水牵引流沉积——内潮汐、内波和等深流沉积研究[M].北京:科学出版社,1996. NAKAJIMA Takeshi, SATOH Mikio. The formation of large mud-waves by turbidity currents on the levees of the Toyama deep-sea channel, Japan Sea. Sedimentology, 2001, 48: 435-463. SHIPBOARD SCIENTIFIC PARTY. Site 299[B]. KARIG D H, INGLE Jr J C, et al. Initial Report of the Deep Sea Drilling Project: 31[R]. Washington: U S Government Printing Office, 1975. 87-122. HEEZEN B C, HOLLISTER C D, RUDDIMAN W F. Shaping of the continental rise by deep geostrophic contour currents[J].Science, 1966, 152: 502-508. LaFOND E C. Internal waves[A]. FAIRBRIDGE R W. The Encyclopedia in Oceanography[M]. New York: Reinhold,1966. 402-408 肯尼特J.海洋地质学[M].成国栋等译.北京:海洋出版社,1992. 张兴阳,高振中,姚雪根.北大西洋洛克尔海槽东北部内波沉积[J].沉积学报.1999,17(3):464-472. LaFOND E C. Internal waves[A]. HILL M N. The Sea[C]. London: Wiley Interscience, 1962. 731-751. 杨怀仁.第四纪地质[M].北京:高等教育出版社,1987.
计量
- 文章访问数: 851
- HTML全文浏览量: 21
- PDF下载量: 1205
- 被引次数: 0