@misc{indiciae19ab7741cf04, title = {Geochemical reconnaissance of late Proterozoic volcanic and mafic plutonic rocks of the Al'Awshaziyah Quadrangle and related rocks in the Qufar Quadrangle, Northern Arabian Shield}, author = {Gerhard W. Leo}, year = {1986}, doi = {10.3133/b1680}, url = {https://pubs.usgs.gov/publication/b1680}, note = {Source identifier: b1680} }