Laparoscopic Transperitoneal Radical Prostatectomy in Renal Transplant Recipients: A Review of Three Cases

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• 作者：Anil A. Thomas ; Mike M. Nguyen ; Inderbir S. Gill
• 关键词：Meltwater ; Quaternary ; Hyperpycnal ; Hypopycnal ; Ice margin
• 刊名：Urology
• 出版年：2008
• 出版时间：February 2008
• 年：2008
• 卷：71
• 期：2
• 页码：205-208
• 全文大小：68 K

文摘

Orphan Basin is a deep-water basin on the continental margin off Newfoundland, which throughout the late Quaternary received proglacial sediment from local ice that crossed the continental shelf. Sediment from more distant sources was transported southward in the Labrador Current as proglacial plumes and in icebergs. Five sedimentary facies related to glacial processes are distinguished in cores recovered from Orphan Basin: hemipelagic sediment, nepheloid-layer deposits (layered mud), beds rich in ice-rafted detritus (IRD), sand and mud turbidites, and glaciogenic debris-flow deposits. IRD-rich beds correspond to periods of intensified iceberg calving, and layered mud, turbidites, and glaciogenic debris-flow deposits with glacial meltwater discharge.