holocene epoch造句
(1) In the early Holocene Epoch, the climate turned warm. Water collected in the low-lying lands and freshwater lakes formed.
(2) Es Safa contains numerous vents that have been active during the holocene epoch (beginning approximately 12, 000 years ago).
(3) The stone tools in later period is mainly microlithics, The main geological time of cultural layers falls between late Pleistocene and early Holocene Epoch.
(4) The process of paleogeographic evolution in this area is from land of pleistocene epoch to ingression of holocene epoch, then to littoral circumstances of today.
(5) It is shown from the analysis results of grain size data that the sediments from the northern Okinawa Trough are mixture of terrigenous materials and volcanic ash during the Holocene epoch.
(7) The fault has been mainly in stick slip from Subei to Arkesai, and in creep slip from Bage Valley to Changma Dam since Holocene Epoch.
(8) The speed of uplift became slow, and the period of stability became long from Neopleistocene to Holocene epoch . There were descending movement on the uplift background in Holocene epoch.
(9) The loesslike-palaeosoil series is one of the main bases for researching environment evolution of Holocene Epoch.
(10) Wuguan marine erosion physiognomy has important geognosy significance in the study of structural movement and the changes in sea level in period of Holocene Epoch.
(11) Therefore, the area is typical to study the environmental change of China , even of the globe since Quaternary Period, especially since the Holocene Epoch.
(12) The shallow layer nature gas at the extrance of Hangzhou Gulf mainly existed in the stratums between Holocene epoch and Pleistocene epoch of the 4th Era.
(13) The Yumen fault has been active since the Early Pleistocene to the present day, so it is an active fault during the Holocene Epoch and a causative fault of the Yumen earthquake.