PUBLICATIONS

IRON MINERALOGY AND SEDIMENT COLOR IN A 100 M DRILL CORE FROM LAKE TOWUTI, INDONESIA REFLECT CATCHMENT AND DIAGENETIC CONDITIONS

Sheppard, R. Y., Milliken, R. E., Russell, J. M., Dyar, M. D., Sklute, E., Vogel, H., Melles, M., Bijaksana, S., Hasberg, A. K. M., & Morlock, M. A. In press, Geochemistry, Geophysics, Geosystems.

UPDATED PERSPECTIVES AND HYPOTHESES ON THE MINERALOGY OF LOWER MT. SHARP, MARS, AS SEEN FROM ORBIT

Sheppard, R. Y., Milliken, R. E., Itoh, Y., & Parente, M. (2020) Journal of Geophysical Research: Planets. 126.

THE LATE QUATERNARY TECTONIC, BIOGEOCHEMICAL, AND ENVIRONMENTAL EVOLUTION OF FERRUGINOUS LAKE TOWUTI, INDONESIA

Russell, J., Vogel, H., Bijaksana, S., Melles, M., Deino, A., Hafidz, A., Hasberg, A., Morlock, M., von Rintelen, T., Sheppard, R. Y., Stelbrink, B., & Stevenson, J. (2020) Palaeogeography, Palaeoclimatology, Palaeoecology. 556, p. 109905.

CHARACTERIZATION OF IRON IN LAKE TOWUTI SEDIMENT

Sheppard, R. Y., Milliken, R. E., Russell, J. M., Dyar, M. D., Sklute, E., Vogel, H., Melles, M., Bijaksana, S, Morlock, M. A., Hasberg, A. K. M. (2019) Chemical Geology. 512, pp. 11-30.

POROSITY AND SALT CONTENT DETERMINE IF SUBDUCTION CAN OCCUR IN EUROPA’S ICE SHELL

Johnson, B. C., Sheppard, R. Y., Pascuzzo, A. C., Fisher, E. A., & Wiggins, S. E. (2017) Journal of Geophysical Research: Planets. 122.

HPHT SYNTHETIC DIAMOND MELEE IN HIGH-QUALITY MOUNTED JEWELRY PIECE

Sheppard, R. E., D’Haenens-Johansson, U., Moe, K. S., & Wang, W. (2015) Gems & Gemology. 51(1).

ANALYSIS OF MELEE DIAMONDS USING FTIR SPECTROSCOPY

Sheppard, R. E., Wang, W., & Moses, T. (2015) Gems & Gemology. 51(1).

ORGANIC THERMAL MATURITY AS A PROXY FOR FRICTIONAL FAULT HEATING: EXPERIMENTAL CONSTRAINTS ON METHYLPHENANTHRENE KINETICS AT EARTHQUAKE TIMESCALES

Sheppard, R. E., Polissar, P. J., & Savage, H. M. (2015) Geochimica et Cosmochimica Acta. 151, pp. 103-116.

SCREENING OF SMALL YELLOW MELEE FOR TREATMENT AND SYNTHETICS

Wang, W., Altobelli, M., Dieck, C., & Sheppard, R. E. (2014) Gems & Gemology. 50(4).

BIOMARKERS HEAT UP DURING EARTHQUAKES: NEW EVIDENCE OF SEISMIC SLIP IN THE ROCK RECORD

Savage, H. M., Polissar, P. J., Sheppard, R. E., Rowe, C. D., & Brodsky, E. E. (2014) Geology. 42(2), pp. 99-102.