Browsing by Author "Ulrich, Sarah A."
Now showing items 3-4 of 4
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Penetrative Convection in Earth's Mantle : a Test Using Whole-Earth Geochemical Model.
Ulrich, Sarah A. (2009-07-23)The nature of mantle convection within the Earth remains one of the most important unanswered questions regarding Earth evolution. Two competing theories have been proposed; one backed primarily by geochemists invoking ... -
Rotational Periods of Asteroids 2167 Erin and 1084 Tamariwa.
Lorenzen, Kayla; Ulrich, Sarah A. (2009-02-03)We observed and analyzed asteroids 2167 Erin and 1084 Tamariwa to find their light curves and their rotational periods.