﻿  15: Mark the correct statements about Pyrite and Marc site:
A. They are the most common and widespread iron sulphide minerals.
B. They are associated with organic matter rich sediments and sedimentary rocks.
C. They are indicative of anaerobic sulphidic diagenesis.
D. All the above are correct.
Answer:D
﻿  15: Mark the correct statements about Pyrite and Marc site:
A. They are the most common and widespread iron sulphide minerals. B. They are associated with organic matter rich sediments and sedimentary rocks. C. They are indicative of anaerobic sulphidic diagenesis. D. All the above are correct.