@article{Wedepohl_1991, title={The Composition of the Primitive Upper Earth’s Mantle}, volume={5}, url={https://ikcabstracts.com/index.php/ikc/article/view/2601}, DOI={10.29173/ikc2601}, journal={International Kimberlite Conference: Extended Abstracts}, author={Wedepohl, K.H.}, year={1991}, month={Feb.}, pages={451–453} }