Research Article
The Petrogenesis of the Permian Podong Ultramafic Intrusion in the Tarim Craton, Western China: Constraints from C-He-Ne-Ar Isotopes
Figure 8
The plots of
(‰, v-PDB) vs.
(‰, v-PDB) (a, [
52]) and the
3He/
4He ratios (b, [
10]) in the Podong ultramafic intrusion, China. Thermogenic: thermogenic origins [
52]; Sediment: sedimentary organic matter [
63]; AOC: altered oceanic crust [
64]; MP: mantle plume [
34]; PM: primitive mantle [
34,
40].
