Copy of a letter from the Rev. J.E. Marks, to Charles Raikes, Esq., C.S.IJ. E. Marks · First published 1873Open the Tome
Detection of Diamond-Bearing Kimberlites in the Colorado-Wyoming ProvinceRonald W. Marrs, J.E. Marks, W. Dan Hausel, K.G. Albert · First published 1984Open the Tome
