TY - RPRT TI - FTIR-derived characteristics of fossil-gymnosperm leaf remains of Cordaites principalis and Cordaites borassifolius (Pennsylvanian, Maritimes Canada and Czech Republic) AU - E.L. Zodrow AU - Maria Mastalerz AU - Z. Simunek PY - 2003 DO - 10.1016/s0166-5162(03)00084-3 UR - https://pubs.usgs.gov/publication/70025810 ID - 70025810 ER -