Items where authors include "Schrag, DP"

Article

Creveling, JR, Johnston, DT, Poulton, SW et al. (4 more authors) (2014) Phosphorus sources for phosphatic Cambrian carbonates. Geological Society of America Bulletin, 126 (1-2). 145 - 163. ISSN 0016-7606

Johnston, DT, Poulton, SW, Tosca, NJ et al. (4 more authors) (2013) Searching for an oxygenation event in the fossiliferous Ediacaran of northwestern Canada. Chemical Geology, 362. 273 - 286. ISSN 0009-2541