IMG_0439.JPG

Catalina Metamorphic Core complex

1006pillowbasalts.jpg

North African Ophi-Arcs

IMG_0675.JPG

Persani (Romania)

SvartifossDetail.jpg

Mongolian Basalts

IMG_0450.jpeg

Zagros arc

IMG_0429_edited.jpg

Zirconium isotopes

© 2020 by Mihai Ducea