Steven Ogilvie April 12, 2021 Fractures, Faults Natural vs. Induced fractures in core Steven Ogilvie April 12, 2021 Fractures, Faults Here’s my criteria for identifying natural vs. induced fractures in rock core.
Steven Ogilvie January 24, 2019 Faults, Fractures Importance of Slickenlines Steven Ogilvie January 24, 2019 Faults, Fractures Slckenlines are scratches on a fault surface caused by faulting (shear movement). They are key to spotting natural fractures in rock core.