(click for a larger version) 2020 × 2020 May 28, 2020 In this issue:Ichnology of the Lower Cretaceous (Albian) Mesilla Valley Formation, Cerro de Cristo Rey, southeastern New Mexico, USA— Eric J. Kappus and Spencer G. LucasMiddle Pleistocene IRSL age of the upper Blackwater Draw Formation, Southern High Plains, Texas and New Mexico, USA— Stephen A. Hall and Ronald J. GobleNew Mexico Geological Society 2019 Spring Meeting AbstractsNew Mexico graduate student abstractsIn Memory of Philip J. Sterling— Thomas A. Parkhill and David Wentworth [more information...]