Figure F52. Loss on ignition (LOI) vs. K2O for crystal vitric tuffs (red left-pointing triangles) and siltstones (gray triangles) analyzed from Hole 1223A. See "Geochemistry" in the "Explanatory Notes" chapter for a discussion on error.

Figure F52. Loss on ignition (LOI) vs. K₂O for crystal vitric tuffs (red left-pointing triangles) and siltstones (gray triangles) analyzed from Hole 1223A. See "Geochemistry" in the "Explanatory Notes" chapter for a discussion on error.