TY - RPRT TI - Lithology and origin of Middle Ordovician calcareous mudmound at Meiklejohn Peak, southern Nevada AU - Reuben James Ross AU - Valdar Jaanusson AU - Irving Friedman PY - 1975 DO - 10.3133/pp871 UR - https://pubs.usgs.gov/publication/pp871 ID - pp871 ER -