Precambrian
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Precambrian (Pre-Cambrian) iku jeneng informal tumrap rentang wektu sadurungé jaman Phanerozoic Eon, lan minangka sawijining Supereon kapérang dadi sawetaral eons jroning skala wektu géologi. Rentang wektu Pre-Cambrian wiwit jaman kabentuké bumi watara 4600 Ma (yuta taun kapungkur) nganti wiwitan jaman périodhe Cambrian , watara 542 Ma, nalika wiwit akèh tinemu kéwan mawa cangkang atos.
[sunting] Rujukan
[sunting] Wacan
- Valley, John W., William H. Peck, Elizabeth M. King (1999) Zircons Are Forever, The Outcrop for 1999, University of Wisconsin-Madison Wgeology.wisc.edu – Evidence from detrital zircons for the existence of continental crust and oceans on the Earth 4.4 Gyr ago Accessed Jan. 10, 2006
- Wilde, S. A., Valley, J. W.; Peck, W. H.; Graham, C. M. (2001). "Evidence from detrital zircons for the existence of continental crust and oceans on the Earth 4.4 Gyr ago". Nature 409 (6817): 175–178. DOI:10.1038/35051550.
- Wyche, S., Nelson, D. R.; Riganti, A. (2004). "4350–3130 Ma detrital zircons in the Southern Cross Granite–Greenstone Terrane, Western Australia: implications for the early evolution of the Yilgarn Craton". Australian Journal of Earth Sciences 51 (1): 31–45. DOI:10.1046/j.1400-0952.2003.01042.x.
[sunting] Pranala njaba
- Late Precambrian Supercontinent and Ice House World from the Paleomap Project
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