Below are several submitted papers authored or co-authored by me presenting the results of recent work I have done on Cosmochemistry Program funds.

             Enjoy,

             David Mittlefehldt

Asteroid Differentiation

Geochemistry of target rocks, impact-melt particles and metallic spherules from Meteor Crater, Arizona: Empirical evidence on the impact process

Portales Valley: Petrology of a metallic-melt meteorite breccia

Ibitira: A basaltic achondrite from a distinct parent asteroid