00463nas a2200073   4500008003900000245023800039210006900277856004300346       1986                          d00aLAUGHLIN, A.W., ALDRICH, M.J., SHAFIQULLAH, M. and HUSLER, J. 1986. Tectonic implications of the age, composition, and orientation of lamprophyre dikes, Navajo volcanic field, Arizona. Earth and Planetary Science Letters, 76: 361-74.0 aLAUGHLIN AW ALDRICH MJ SHAFIQULLAH M and HUSLER J 1986 Tectonic   uhttps://alkcarb.myrocks.info/node/5513