Figure 3
From: Formation of giant iron oxide-copper-gold deposits by superimposed episodic hydrothermal pulses
(A–E) Grain-scale Fe# maps of representative actinolite samples from drill core LD1687. (F) Histogram showing number of pixels vs Fe#. The images (A-E) were generated by Python (https://www.anaconda.com/download) by using the Matplotlib package32.
