白垩纪（早白垩世）中生代最后的一个纪。白垩纪（Cretaceusperiod）是中生代的最后一个纪，始于距今1.37亿年，结束于距今6500万年，其间经历了7000万年。
早白垩世时期 Early Cretaceous Period
晚侏罗世至早白垩世 Late Jurassic to Early Cretaceous
中侏罗世早白垩世 middle jurassic-early cretaceous
早白垩世早期 early stage of Early Cretaceous epoch
早白垩世晚期 Late Early Cretaceous
早白垩世火山岩 early Cretaceous volcanic rocks
晚侏罗世早白垩世 late jurassic-early cretaceous
晚白垩世早期 early stage of late cretaceous
The fault zone extended northwards further during the second transcurrent faulting in Early Cretaceous and sinistral displacement of ca. 200 km took place again.
在该断裂带早白垩世的第二次平移中,断裂带向北延伸,又发生了约200km的左行平移。
参考来源 - 前陆沉积与变形对郯庐断裂带同造山运动的制约The Mamuxia Formation at the Yawa section could not be regarded as the representative of the Late Jurassic to the Early Cretaceous strata in the Longgeer-Nanmulin stratigraphic subregion in south Gangdise.
鸭洼剖面的"麻木下组"不能再作为冈底斯南带隆格尔-南木林地层小区晚侏罗世-早白垩世岩石地层单位的代表。
参考来源 - 西藏冈底斯南部措勤县鸭洼地区麻木下组时代的修订及其地质意义·2,447,543篇论文数据，部分数据来源于NoteExpress
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