Implications of a Lower Pennsylvanian Ultisol for equatorial Pangaean climates and early, oligotrophic forest ecosystems
https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg 350 210 Stroud Water Research Center Stroud Water Research Center https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpgGill, S., and Yemane, K. 1996. Geology 24(10):905–908.