Letter from Carrie Gold to Editors, Prodeedings of the Fourth Lunar Science Conference, The Lunar Science institute, 3303 NASA Road 1, Houston, Texas Is returning the proofs of the Gold, Bilson, Yerbury paper to appear in the Proceedings of the 4th Lunar Science Conference. There were no corrections. They would like to order 100 reprints of this paper. Asks if anything needs to be done, as there are no instructions in his letter. 16 August 1973