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Các vật liệu mẫu chất cát được tìm thấy nhiều ở các vùng mà nơi đó, cát tích tụ bởi các hoạt động của gió và nước. Gió mang các phần tử ở cấp hạt thịt (silt) qua các vùng lớn (bụi "Sahara" thường bồi trên vùng trung tâm của Châu Âu); trong khi đó các phần tử ở cấp hạt cát (sand) di chuyển trong một khoảng cách gần hơn (sự bay nhảy - saltation) và cuối cùng các hạt sạn chỉ có thể di chuyển được nhờ việc lăn theo trọng lực...
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Nội dung Text: Đất giồng cát ( Arenosols)
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- KQ SKQ WUXQJ WP FKR Q NKL FKXQJ F FKH FK EL SKQ WKQ FKQK FXD JLQJ 7F GL FKX\ Q FXD JLQJ EDUFKDQ EL Q QJ YD FDF JLD WU R DF F YXQJ 7UXQJ iQJ WKD\ L WURQJ NKRDQJ Q P WURQJ PW QP +QK GL \ WRP WW WL Q WUQK KQK WKDQK JLQJ EDUFKDQ JLRÑ JLRÑ JLRÑ KÈÇÑQJ JLRÑ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Âáút giäöng caït - Arenosols 2 Voî-Toìng Anh, 1988
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