Table 4 Concentration of radiogenic elements for outcropping rocks of the Morin Terrane (including samples from outside our study area)

Anorthosite (7)

–

–

0.07–1.0

Amphibolite (23)

0.2–17.7

1.7–35.1

0.9–4.5

Diorite (4)

1.7–4.5

3.6–38

1.8–5.0

Granite (7)

0.9–13.9

2.2–31

0.5–6.29

Granitic gneiss (36)

0.2–3.95

0.25–35.5

0.9–5.9

Granodiorite gneiss (4)

0.54–1.35

0.6–4.7

2.71–3.35

Mangerite (1)

0.5

0.2

0.36

Marble (20)

2.1–3.4

–

0.11–7.91

Mixed gneiss (91)

0–9.2

0.1–35.9

0–5.8

Pyroxenite (4)

0.5–3.4

–

0.01

Quartz-monzonite (1)

0.5

–

5.96

Quartzite (10)

1.7–2.4

–

0.05–0.22

Pegmatite (5)

0.3–59.3

11.2–421.5

2.8–7.1