白垩纪末期 meaning in Chinese

laramide revolution

We first revisited fullerene samples that other researchers had discovered at end cretaceous sites
首先我们拿其他研究者在白垩纪末期遗址中发现的富勒烯标本做实验。
The giant herbivores , which grew up to 35 meters long , lived during the late cretaceous period 83 - 65 million years ago
而这种巨大的食草动物成年后则可以长到35米长，它们生活在白垩纪末期约8300万年至6500万年前。
Scientists subsequently found enhanced iridium levels at more than 100 end cretaceous sites worldwide and shocked quartz at more than 30 sites
世界各地的白垩纪末期遗址中，科学家发现了超过100处有铱含量高得异常的层位，采集到变形石英标本的遗址也超过30处。
The basin tectonic model : it is intermont basin during late jurassic to early cretaceous , developed into faulted - lacustrine basin in eogene , and evolved into depression in neogene and quaternary
“盆地”构造发育模式为：从晚侏罗世到白垩纪末期发育的山间“盆地”开始、发展到早第三纪断陷湖盆的发育、再演化为晚第三纪及第四纪地陷发育阶段。