Topic 2 classification of mineral deposits

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Geology Department, Faculty of Science, Tanta University

ORE DEPOSIT TYPES AND MODELS; Syngenetic Ore Deposit; Magmatic deposits ; Epigenetic Ore Deposit; Historical Perspective & Different Classifications; Ore deposits classified by Evans (1997) into broad classes namely: syngenetic and epigenetic

Formation

Lecture 2:
CLASSIFICATIONS OF
MINERAL DEPOSITS
Prof. Dr. Hassan Z. Harraz
Geology Department, Faculty of Science, Tanta University
hharraz2006@yahoo.com
Spring 2020

Magmatic ore processes
Hydrothermal ore processes
4

Historical Perspective & Different Classifications:
6

Note:
➢No two ore deposits are the same!
➢Ore deposits classified by Evans (1997) into
broad classes namely: syngenetic and
epigenetic
7

Classification of Ore Deposits (Evans, 1997)
8

Classification of Ore Deposits (Cont.)
10

Classification of Ore Deposits (Cont.)
11

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Topic 2 classification of mineral deposits

1. Lecture 2: CLASSIFICATIONS OF MINERAL DEPOSITS Prof. Dr. Hassan Z. Harraz Geology Department, Faculty of Science, Tanta University hharraz2006@yahoo.com Spring 2020

2. INTRODUCTION 2

3. 3

4. Magmatic ore processes Hydrothermal ore processes 4

5. 5

6. Historical Perspective & Different Classifications: 6

7. Note: ➢No two ore deposits are the same! ➢Ore deposits classified by Evans (1997) into broad classes namely: syngenetic and epigenetic 7

8. Classification of Ore Deposits (Evans, 1997) 8

9. Classification of Ore Deposits 9

10. Classification of Ore Deposits (Cont.) 10

11. Classification of Ore Deposits (Cont.) 11

12. ORE DEPOSIT TYPES AND MODELS 12

13. 13