Center for Earth and Planetary Studies 



Chadwick, D. J., Watters , T. R. , and Tuttle, M. J. [Abstract]. 



"Crosscutting, Periodically Space Wrinkle Ridges of Hysperia Planum." 



In Lunar and Planetary Science XXI . pp. 175-176. Houston: Lunar and 



Planetary Institute, 1990. 

 Craddock, R. A. and Maxwell, T. A. [Abstract]. "Martian Highland 



Resurfacing." In Geological Society of America Abstracts with Programs 



21(1989) :A371. 

 Craddock, R. A. and Maxwell, T. A. [Abstract]. "Evidence for 



Widespread Resurfacing in the Martian Highlands." In Lunar and 



Planetary Science XXI . pp. 236-237. Houston: Lunar and Planetary 



Institute, 1989. 

 Craddock, R. A. and Maxwell, T. A. [Abstract]. "Resurfacing of 



the Martian Highlands in the Amenthes and Tyrrhena Region." In 



Transactions American Geophysical Union 71 (1990) : 707 . 

 Craddock, R. A., Greeley, R. , and Christensen, P. R. "Evidence 



for an Impact Basin in Daedalia Planum, Mars." In Journal of 



Geophysical Research 95 (1990) : 10, 729-10 , 741 . 

 Craddock, R. A. and Maxwell, T. A. "Resurfacing of the Martian 



Highlands in the Amenthes and Tyrrhena Region." In Journal Geophysical 



Research 95 (1990) : 14, 265-14, 278 . 

 Craddock, R. A., Greeley, R. , and Christensen, P. R. [Abstract]. 



"Evidence For An Incient Impact Basin in Daedalia Planum, Mars." In 



Transactions American Geophysical Union 71 (1990) :828 

 Craddock, R. A., Zimbelman, J. R. and Greeley, R. [Abstract]. 



"Geologic History of the Southern Reaches of Mangala Valles." In Lunar 



and Planetary Science XXI . pp. 240-241. Houston: Lunar and Planetary 



Institute, 1990. 

 Craddock, R. A., and Zimbelman, J. R. [Abstract]. "Bedrock 



Exposure in the Sinus Meridiani Region of Mars." In Transactions 



American Geophysical Union 71 (1990) : 547 . 

 Edgett, K. S. and Zimbelman, J. R. [Abstract]. "The Arsia Mons-Oti Fossae 



Thermal Anomaly: A Region With a Higher Thermal Inertia Than the Rest 



of Tharsis." In Lunar and Planetary Science XXI . pp. 315-316. Houston: 



Lunar and Planetary Institute, 1990. 

 Fink, J. H. and Zimbelman, J. R. "Longitudinal Variations in Rheologic 



Properties of Lavas: Puu Oo Basalt Flows, Kilauea Volcano, Hawaii." 



In IAVCEI Proceedings in Volcanology. Volume 2. Lava Flows and Domes (J . 



H. Finked.), pp. 157-173. Springer-Verlag: New York (1989). 

 Forsythe, R. D. and Zimbelman, J. R. [Abstract]. "A Discussion of Mars' 



Western Equatorial Dichotomy Boundary Zone; Enigmas, Anomalies and 



Controversies." In Lunar and Planetary Science XXI . pp. 383-384. 



Houston: Lunar and Planetary Institute, 1990. 

 Jacobberger, P. A. "Changes in Morphologic and Aeolian Processes in the Upper 



Inland Niger Delta." In Sand Transport and Desertification in Arid 



Lands . pp . 66-78, (ed. F. El-Baz, I. A. El-Tayeb, and M. H. A. Hassan). 



World Scientific Publishing Company, Pte . Ltd., Singapore, 1990. 

 Maxwell, T. A. and Haynes , C. V. [Abstract]. "Remote Sensing Analysis of 



Temporal Changes in Southwest Egypt: Geomorphic Implications." In 



Proceedings Second International Conference on Geomorphology (D. Busche , 



ed.). Frankfurt: Geooko Plus (1989). 

 McBride, K. and Zimbelman, J. R. [Abstract]. "Small Volcanic Features in 



19: 



