// todo need optimize like in event.jsp. Add indexing or not indexing this page. Dan mckenzie (21 Feb 1942 Jahr – 10 St. 33 Min, 23 Mai 2024 Jahr) (Band der Zeit)

Dan mckenzie (21 Feb 1942 Jahr – 10 St. 33 Min, 23 Mai 2024 Jahr)

Beschreibung:

He found out that there are two layers in the mantle that control the plates.He helped develop the factors controlling the partial melting of the mantle.

https://www.geolsoc.org.uk/Plate-Tectonics/Chap1-Pioneers-of-Plate-Tectonics/Dan-McKenzie