The following simple calculation is by no means intended to be an exhaustive investigation of the volume elasticity of the earth. Granting the postulates laid down, it is a definite problem, and the solution seems to be definite and exact. Without doubt the actual problem is vastly more complicated than the present discussion would indicate.
Proceedings of the Iowa Academy of Science
©1923 Iowa Academy of Science, Inc.
Sieg, L. P.
"A Calculation of the Bulk Modulus of the Earth,"
Proceedings of the Iowa Academy of Science, 30(1), 81-82.
Available at: https://scholarworks.uni.edu/pias/vol30/iss1/24