Understanding the subsurface structure and function in the near-surface groundwater system, including fluid flow, geomechanical, and weathering processes, requires accurate predictions of the spatial distribution of...
For more information on the published version, visit Springer's Website., Historic Christ Church in Lancaster County, VA (1735), is one of America’s best-preserved examples of colonial Georgian architecture. Among its many...
The southeastern tip of the Península de Nicoya, Costa Rica, on the Caribbean plate margin lies inboard of the rough bathymetric terrain on the subducting Cocos plate and along the landward projection of the convergence vector...
2.0 mm or less) and grains are generally seriate in texture. Other textures, such as the presence of amphibole veins could be an indication of metasomatism at some point. Chemical analysis of mineral compositions reveals...
U–Pb ages have been measured on secondary dolomite and silica cements in Cambrian sandstone at the base of an 840 m thick sub-horizontally bedded sedimentary sequence beneath the Bruce nuclear site in southern Ontario to...
Davis, D.W., C.N. Sutcliffe, A.M. Thibodeau, J. Spalding, D. Schneider, A. Cruden, J. Adams, A. Parmenter, M. Jensen, and Z. Zajacz. "Hydrochronology of a Proposed Deep Geological Repository for Low- and Intermediate-Level...
Ward, Ingrid, Marcus M. Key, Jr., Rosine Riera, Annie Carson, and Michael O'Leary. Insights into the Procurement and Distribution of Fossiliferous Chert Artefacts Across Southern Australia from the Archival Record. Australian...
For more information on the published version, visit Cambridge University Press's Website., Key, Marcus M., Jr., Patrick N. Wyse Jackson, and Stephen H. Felton. "Intracolony Variation in Colony Morphology in Reassembled Fossil...
Yesavage, Tifffany, Gary E. Stinchcomb, Matthew S. Fantle, Peter B. Sak, Alexander Kasznel, Susan L. Brantley. "Investigation of a Diabase-Derived Regolith Profile from Pennsylvania: Mineralogy, Chemistry and Fe Isotope...
For millennia, qeros have been a primary component of ceremonially and politically important toasting rituals in the Andes and retain their cultural significance to this day. These wooden drinking vessels underwent a stylistic...
Reid, Catherine M., Patrick N. Wyse Jackson, and Marcus M. Key, Jr. Latitudinal Influences on Bryozoan Calcification Through the Paleozoic. Paleobiology (Article published online September 2, 2022)....
Mercury is gaining prominence as a proxy for large igneous province (LIP) volcanism in the sedimentary record. Despite temporal overlap between some mass extinctions and LIPs, the precise timing of magmatism relative to major...
For more information on the published version, visit Amazon's Website., Buss, H.L., S.L. Brantley, P.B. Sak, and A.F. White. Mineral Dissolution at the Granite-Saprolite Interface. In Water-Rock Interaction: Proceedings of...
Miller, Scott R., Peter B. Sak, Eric Kirby and Paul R. Bierman. Neogene Rejuvenation of Central Appalachian Topography: Evidence for Differential Rock Uplift From Stream Profiles and Erosion Rates. Earth and Planetary...
For more information on the published version, visit Wiley's Website., Severe global climate change led to the deterioration of environmental conditions in the oceans during the Toarcian Stage of the Jurassic. Carbonate...
Weathering in the critical zone causes volumetric strain and mass loss, thereby creating subsurface porosity that is vital to overlying ecosystems. We used geochemical and geophysical measurements to quantify the relative...
Smith, Abigail M., Marcus M. Key, Jr., Zoe E. Henderson, V. Christine Davis, and David J. Winter. "Pretreatment for Removal of Organic Material is not Necessary for X-Ray-Diffraction Determination of Mineralogy in Temperate...