R Liliana - Annals of the University of Petrosani Mining …, 2021 - search.ebscohost.com
The paper is part of a larger research on the effects of mining in Jiu Valley on the environment, the state of the land at the surface of the mines being a component part of it. It …
DP MARIAN - Annals of the University of Petrosani Mining …, 2018 - search.ebscohost.com
The underground mining of a deposit leads inevitably to the deformation of the surface as well as to the destruction of the objectives located in the area of influence of the extraction …
RR MARIAN - UNIVERSITAS PUBLISHING HOUSE Petroşani …, 2016 - upet.ro
The phenomenon of surface subsidence occupies an important place in the activity of mining researchers both locally, in the Jiu Valley mining basin, and worldwide. The research …