冰筏

冰筏（英语：ice rafting）是指冰川的前缘随融水流出的浮冰，其上携带有大量冰碛物。当冰筏倾覆或融化时，其中的漂砾即坠落于当地，称为坠石；冰盖解体产生的冰山融化时，这些冰碛物则沉入洋底，成为浮冰碎屑沉积。冰筏是全新世冰川期沉积物运输的主要机制，当时海平面非常低，大部分土地被冰川覆盖。冰筏是确定古冰川遗迹、研究古气候演化的的重要证据，时至今日冰筏仍在产生，但规模要比冰期小得多。^[1]^[2]^[3]

参考文献

^ 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. （原始内容 (PDF)存档于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. （原始内容存档于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. （原始内容 (PDF)存档于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. （原始内容存档于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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