Материалы по тегу «Kimberlite diamond pipe»
Arkhangelsk scientists are developing an emanation method based on the use of radon gas that can indicate the presence of kimberlite bodies in the diamond-rich regions of the country
Новый выпуск — №11 2021
«В мире науки»
What saints did the conquistadors pray to and why did they decide to conquer Mexico? What was the ethnic, regional, and age composition of the Conquista?