21. They encountered an excellent gas-filled fracture zone at approximately. 22. Because of the deformation, fracture zones have been reactivated. 23. Only around 52?does the convergence change into strike-slip faulting at the Shackleton Fracture Zone . 24. Fine blanking is a specialized form of blanking where there is no fracture zone when shearing. 25. Owen Fracture Zone is named after HMS Owen that identified the'fracture line'in April / May 1963. 26. Manganese occurs as replacement bodies of pyrolusite and rhodochrosite in limestone adjacent to the fracture zones . 27. In contrast, on either side of a fracture zone , the crust belongs to the same plate. 28. The northern section of the CIR, including the Carlsberg Ridge, trends NNW and lacks fracture zones . 29. The mountain was created through a fracture zone . 30. The northern end of the microcontinent was affected by renewed displacement on the Jan Mayen Fracture Zone .
