Different Localities of Potassium-Rich Silica-Undersaturated Igneous Rocks and Their Silica-Rich Variants - Origin of Potassium-rich Silica-deficient Igneous Rocks - page 187

N

1 km. Approx

Dunite

Olivine gabbro

Marble

Nonfeld spathoidal
pyroxenite

Precambrain
gneiss

Feldspathoidal
pyroxenite

Appinitic diatremes

Glacier ice

Leucite pyroxenite

Ice edge

Fig. 4.28 The Batbjerg complex (after Brooks et al. 1981)