TY - RPRT TI - Recognition and significance of Late Devonian fluvial, estuarine, and mixed siliciclastic-carbonate nearshore marine environments in the San Juan Mountains (southwestern Colorado, U.S.A.): Multiple incised valleys backfilled by lowstand and transgressive system tracts AU - James E. Evans AU - Joshua T Maurer AU - Christopher S. Holm-Denoma PY - 2019 DO - 10.1130/ges02085.1 UR - https://pubs.usgs.gov/publication/70205470 ID - 70205470 ER -