Phototropism of Petrified Wood and Its Relation with the Rotation of Different Blocks in China and the Possibility of Application in the World

HTML  XML Download Download as PDF (Size: 277KB)  PP. 585-588  
DOI: 10.4236/ojg.2019.910048    328 Downloads   690 Views  

ABSTRACT

Normally, trees on the side directly exposed to sunlight will grow faster than the opposing side. This phenomenon is termed plant phototropism. Moreover, palaeomagnetists have revealed that the Junnar Block has never rotated since the Mesozoic. The petrified woods in the Jiangjunmiao area of Qitai County show the positive phototropism direction of SSW220. By compared with the modern normal growth stumps in plain area, which have positive phototropism direction of SSW 219 ± 5, this observation supports the conclusion of palaeomagnetic researchers: the Junggar basin has never rotated since the Late Jurassic.

Share and Cite:

Jiang, Z. , Liu, B. , Wang, Y. , Huang, M. , Kapitany, T. , Tian, N. , Cao, Y. , Lu, Y. and Deng, S. (2019) Phototropism of Petrified Wood and Its Relation with the Rotation of Different Blocks in China and the Possibility of Application in the World. Open Journal of Geology, 9, 585-588. doi: 10.4236/ojg.2019.910048.

Copyright © 2024 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.