Figure F27. Photomicrograph of a Unit 3 olivine glomerocryst with calcite vein at top (Sample 197-1203A-19R-5 [Piece 2, 13-15 cm]) (plane-polarized light; field of view = 5.5 mm; photomicrograph 1203A-11).

Figure F27. Photomicrograph of a Unit 3 olivine glomerocryst with calcite vein at top (Sample 197-1203A-19R-5 [Piece 2, 13-15 cm]) (plane-polarized light; field of view = 5.5 mm; photomicrograph 1203A-11).