@misc{indiciae28ecaf90747b, title = {Report of the panel on earth structure and dynamics, section 6}, author = {Dziewonski, Adam M. and Mcadoo, David C. and Oconnell, Richard J. and Smylie, Douglas E. and Yoder, Charles F.}, year = {1991}, url = {https://ntrs.nasa.gov/citations/19910012282}, note = {Source identifier: 19910012282} }