TY - RPRT TI - Compression map, functional groups and fossilization: A chemometric approach (Pennsylvanian neuropteroid foliage, Canada) AU - J. A. D’Angelo AU - E.L. Zodrow AU - Maria Mastalerz PY - 2012 DO - 10.1016/j.coal.2011.11.009 UR - https://pubs.usgs.gov/publication/70032572 ID - 70032572 ER -