paleocene造句
1 During the Paleocene there was a great deal of coevolution of plants and animals , the plants evolving adaptations to animal pollination and fruit and seed dispersal.
2 During Late Paleocene there were two greater transgressions in the sag.
3 Paleocene The oldest epoch of the Tertiary, 65 - 55 million yesrs ago.
4 The Paleocene epoch was a time of dense forests and evolutionary experiments.
5 Paleocene - Eocene terrigenous deposits, deposited in grabens and half-grabens, constituted the lower tectonic layer of the sedimentary basins of South China Sea.
6 From Cretaceous Period to Paleocene Eocene, subsidence and sedimentation area migrated gradually towards inside basin because the major thrust belts were piggyback and developed towards inside basin.
7 The middle Jurassic Yeba formation volcanics, Paleocene biotite granite porphyry, Miocene quartz monzonite and Oligocene granite porphyry could be found in the ore field.
8 From late Cretaceous to Paleocene, it is the time of basin extruding, uplifting and denudation, therefore a larger angular unconformity formed between Mesozoic and Cenozoic.
9 The boundaries between the Upper Cretaceous and Paleogene, Paleocene and Eocene, and Eocene and Oligocene in China nearly accord with corresponding ones elsewhere in the world.
10 The Wuyun flora has more common elements with the Kivdin Flora (Paleocene) of Russia than with other floras of the Late Cretaceous to Eocene in East Asia and North America.
11 Based on the analysis of core of Subei basin during late Cretaceous and Paleocene Epoch, the authors conclude that Subei Basin was linked with the sea and the deposit was affected by transgression.
12 The east depression of Liaohe Basin is a Cenozonic intra continental rifting basin formed on the late Cretaceous Paleocene regional uplift.
13 The ultimate extinction of the dinosaurs 6300 years ago in the Mesozoic and Cenozoic Tertiary Paleocene.
14 Currano and her colleagues found that during the comparatively cooler end of the Paleocene epoch, 15 to 38 percent of leaves showed insect damage.
15 The paleontogical history of the cat can be traced back to the great diversification of mammals in the Paleocene epoch, at the beginning of the Cenozoic era, over 60 million years ago.
16 The gold mineralization in the Boka-Tuobuka area took place in Paleocene and early Eocene, intra-continental extensional geotectonic environment.
17 Paleontological studies showed that modern avian groups probably first appeared in the Paleocene and experienced an explosive radiation in the early Cenozoic.
18 Paleontological studies show that modern avian groups probably first appeared in the Paleocene and experienced an explosive radiation in the early Cenozoic.
19 The Santee Coastal Reserve core, a 545 ft deep borehole in northeastern Charleston County, South Carolina, recovered sediments of Late Cretaceous, Paleocene, Eocene, and Quaternary age.