古异常 英文：fossil anomaly 释文：与现代气候、地貌及排水条件很不相同的古代条件下形成的次生异常。例如古河道中的分散流,谷坡阶地上残存的河漫滩异常,在古代气候与地貌条件下形成的土壤异常等等。古异常的解释是比较困难的。例如古代形成的残积物异常被其后的侵蚀作用切割后,会被误认成与两个矿源有关的两个异常。古代形成的渗出异常由于排水条件的改变而无法根据冷提取金属与金属全量的比值加以辨认等等。古异常经石化成岩后的异常已被归入原生异常中。
作家爱德华•蒙塔古•康普顿•麦肯齐于1972年逝世，他曾写道：“女人们现在可以轻易地像男人一样行事，但她们发现要表现得像个绅士却异常地困难。”
Sir Edward Montague Compton Mackenzie died in 1972.He once wrote “Women do not find it difficult nowadays to behave like men, but they often find it extremely difficult to behave like gentlemen.
作家爱德华•蒙塔古•康普顿•麦肯齐于1972年逝世，他曾写道：“女人们现在可以轻易地像男人一样行事，但她们发现要表现得像个绅士却异常地困难。”
Sir Edward Montague Compton Mackenzie died in 1972. He once wrote “Women do not find it difficult nowadays to behave like men, but they often find it extremely difficult to behave like gentlemen.
作家爱德华•蒙塔古•康普顿•麦肯齐于1972年逝世，他曾写道：“女人们现在可以轻易地像男人一样行事，但她们发现要表现得像个绅士却异常地困难。”
Sir Edward Montague Compton Mackenzie died in 1972. He once wrote “Women do not find it difficult nowadays to behave like men, but they often find it extremely difficult to behave like gentlemen.”
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