The early earth / editor, D.R. Nelson. Earth's formation and first billion years / D.R. Nelson. The early Precambrian stratigraphic record of large extraterrestrial impacts / B.M. Simonson, G.R.
Two maps on folded leaves in pocket. Originally presented as the author's thesis (Ph.D.--University of Cape Town). https://siris-libraries.si.edu/ipac20/ipac.jsp ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results