@misc{indiciae3d30a46b678c, title = {Determination of Planetary Basalt Parentage: A Simple Technique Using the Electron Microprobe}, author = {Papike, J. J. and Karner, J. M. and Shearer, C. K.}, year = {2003}, url = {https://ntrs.nasa.gov/citations/20030111447}, note = {Source identifier: 20030111447} }