冰筏

冰筏（英語：ice rafting）是指冰川的前緣隨融水流出的浮冰，其上攜帶有大量冰磧物。當冰筏傾覆或融化時，其中的漂礫即墜落於當地，稱為墜石；冰蓋解體產生的冰山融化時，這些冰磧物則沉入洋底，成為浮冰碎屑沉積。冰筏是全新世冰川期沉積物運輸的主要機制，當時海平面非常低，大部分土地被冰川覆蓋。冰筏是確定古冰川遺蹟、研究古氣候演化的的重要證據，時至今日冰筏仍在產生，但規模要比冰期小得多。^[1]^[2]^[3]

參考文獻

^ Bischof, Jens. Ice In The Greenhouse: Earth May Be Cooling, Not Warming (PDF). Quest. Vol. 5 no. 1 (Old Dominion University). January 2002: 8–11. （原始內容 (PDF)存檔於5 July 2016）.
^ Bischof, Jens. The concept of ice rafting. Ice Drift, Ocean Circulation and Climate Change. Springer-Praxis Books. Springer-Verlag. 2000: 9–10 [2021-10-13]. ISBN 978-1852336486. （原始內容存檔於2021-11-28）.
^ Andrews, John T. (2000)Icebergs and iceberg rafted detritus (IRD) in the North Atlantic: facts and assumptions Oceanography,VoL 13,No.3

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[bischof-1] Bischof, Jens. Ice In The Greenhouse: Earth May Be Cooling, Not Warming (PDF). Quest. Vol. 5 no. 1 (Old Dominion University). January 2002: 8–11. （原始內容 (PDF)存檔於5 July 2016）.

[bbook-2] Bischof, Jens. The concept of ice rafting. Ice Drift, Ocean Circulation and Climate Change. Springer-Praxis Books. Springer-Verlag. 2000: 9–10 [2021-10-13]. ISBN 978-1852336486. （原始內容存檔於2021-11-28）.

[”Andrews-3] Andrews, John T. (2000)Icebergs and iceberg rafted detritus (IRD) in the North Atlantic: facts and assumptions Oceanography,VoL 13,No.3

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