Teil der Erdkruste, der die Basis bzw. die Herkunftsregion eines bis zur Oberfläche reichenden grossen Gesteinskörpers ist.
2024-01-30T10:29:23.8574170Z
https://www.termdat.bk.admin.ch/entry/66775
swisstopo, Geologischer Atlas der Schweiz, 1288 Raron - Erläuterungen, 2017, S. 105
E. Seedorf et al., Root Zones of Porphyry Systems, in: Economic Geology, 103(5)/2018, p. 939-956 ([Internet, 2024-01-17](https://www.researchgate.net/publication/247864756_Root_Zones_of_Porphyry_Systems_Extending_the_Porphyry_Model_to_Depth))
Ticino.ch, La Géologie de la Valle Morobbia, 2024 ([Internet, 2024-01-30](https://www.ticino.ch/fr/commons/details/La-G%C3%A9ologie-de-la-Valle-Morobbia/139487.html))
Bellinzona & Valli, La Geologia della Valle Morobbia, 2021 ([Internet, 2024-01-17](https://www.bellinzonaevalli.ch/it/commons/details/La-Geologia-della-Valle-Morobbia/139487.html))
The root zone of a porphyry system is a specific region beneath a porphyry orebody that was a site of focused fluid flow, as evidenced by abundant quartz veins, widespread wall-rock alteration, or porphyry dikes merging downward into a porphyritic granite cupola.
DOM: géologie; EXP: p. ex. la zone des racines des Alpes centrales
DOM: geologia; EXP: p. es. la zona delle radici delle Alpi centrali
Ticino.ch, La Géologie de la Valle Morobbia, 2024 ([Internet, 2024-01-30](https://www.ticino.ch/fr/commons/details/La-G%C3%A9ologie-de-la-Valle-Morobbia/139487.html))
Bellinzona & Valli, La Geologia della Valle Morobbia, 2021 ([Internet, 2024-01-17](https://www.bellinzonaevalli.ch/it/commons/details/La-Geologia-della-Valle-Morobbia/139487.html))
nach Wikipedia, Wurzelzone, 2023-08-11 ([Internet, 2024-01-17](https://de.wikipedia.org/wiki/Wurzelzone))