2) late period of early Cretaceous-late Cretaceous
早白垩世晚期-晚白垩世
3) Lower Cretaceous
早白垩世
1.
A new hemeroscopid dragonfly from the Lower Cretaceous of Northeast China (Odonata: Hemeroscopidae);
中国东北早白垩世一种新的昼蜓化石(蜻蜓目:昼蜓科)(英文)
2.
Discovery of Pseudolarix from Lower Cretaceous Yixian Formation in Beipiao of Liaoning and its significance for origin and evolution;
辽宁北票早白垩世义县组松柏类金钱松属(Pseudolarix)的发现及其起源与演化意义
3.
Dinosaurs from the Lower Cretaceous Gongpoquan Basin in Jiuquan Area,Gansu Province,China;
中国甘肃省酒泉地区公婆泉盆地早白垩世恐龙化石
4) Early Cretaceous epoch
早白垩世
1.
By Nanjing Geological Paleontology Institute of Chinese Academy of Sciences was it examined, there are bivalia Corbiculidae and Conchoid, Gastropoda Snail which fall into Rehe Fauna, the time is determined at Early Cretaceous Epoch.
经中国科学院南京地质古生物研究所鉴定,有双壳纲蚬、蚌类,腹足纲螺类,属热河动物群,其时代定为早白垩世。
5) Early Cretaceous
早白垩世
1.
Geochemical Characteristics of Solvable Organic Matter Extracted from Source Rocks of Early Cretaceous in Jixi Basin;
鸡西盆地早白垩世烃源岩可溶有机质地球化学特征
2.
Classification and Estimation of Sedimentary Organic Facies of Early Cretaceous Source Rocks in Jixi Basin;
鸡西盆地早白垩世烃源岩沉积有机相划分和评价
3.
Angiosperm pollen characteristics and significance at middle-late period of Early Cretaceous in China;
中国早白垩世中、晚期被子植物花粉的特征及其意义
补充资料：白垩,磨细白垩粉,白垩粉
CAS：1317-65-3
中文名称：石灰石；电石灰岩；石灰石粉；霰石,文石；方解石,碳酸钙晶体；碳酸钙,白垩；白云石,白云岩,石灰岩；石灰石,石灰石；大理石,大理岩,云石,玻璃球；波特兰石；白垩,磨细白垩粉,白垩粉
英文名称：Limestone；Agstone；agricultural limestone；aragonite；atomite；bell mine pulverized limestone；calcite；calcium carbonate；carbonic acid, calcium salt；chalk；dolomite；domolite；franklin；lithograpic stone；marble；natural calcium carbonate；portland stone；sohnhofen stone；whiting；limestone,powder；flux lime
中文名称：石灰石；电石灰岩；石灰石粉；霰石,文石；方解石,碳酸钙晶体；碳酸钙,白垩；白云石,白云岩,石灰岩；石灰石,石灰石；大理石,大理岩,云石,玻璃球；波特兰石；白垩,磨细白垩粉,白垩粉
英文名称：Limestone；Agstone；agricultural limestone；aragonite；atomite；bell mine pulverized limestone；calcite；calcium carbonate；carbonic acid, calcium salt；chalk；dolomite；domolite；franklin；lithograpic stone；marble；natural calcium carbonate；portland stone；sohnhofen stone；whiting；limestone,powder；flux lime
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条