Ph.D. Natalia Petrovskaya: Top 10 posts in June, 2018

1. CLASSIFICATION OF FLOTATION MACHINES The author of classification is Ph.D. Natalia Petrovskaya  (1 in the overall ranking. The post is 4 months in the overall rating)

2. BREAKTHROUGH IN FUTURE OF MINING   (4 in the overall ranking)

3. PROSPECTIVE RARE METALS Mark II. By Ph.D. Natalia Petrovskaya

4. DEPOSITS OF THE RARE EARTHS ELEMENTS (REE)

5. CLASSIFICATION OF MINERALS ON THE MAGNETIC PROPERTIES

6. Map of the placer deposits of ores containing REE (alluvial deposits) (The post is 2 months in the rating)

 7. Ph.D. Natalia Petrovskaya: Top 10 posts in May

8.  CLASSIFICATION OF MINERALS ON THE ELECTRICAL PROPERTIES

 9. CINEMA and MINING (2 in the overall ranking) 

10. CLASSIFICATION OF THE METHODS FOR THE SEPARATION OF MINERALS Author of the classification is Ph. D. Natalia Petrovskaya  (10 in the overall ranking)

 Ph.D. Natalia Petrovskaya