Peer review declaration

All papers published in this volume of IOP Conference Series: Earth and Environmental Science have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. □ Type of peer review: Single-blind / Double-blind / Triple-blind / Open / Other (please describe) Open □ Conference submission management system: organizing committee □ Number of submissions received: 38 □ Number of submissions sent for review: 38 □ Number of submissions accepted: 34 □ Acceptance Rate (Number of Submissions Accepted / Number of Submissions Received X 100): 89 □ Average number of reviews per paper: 2 □ Total number of reviewers involved: 5 □ Any additional info on review process: □ Contact person for queries: Dr. D.A. Chinakhov