Vol. s4-24, Issue 139, 1907July 01, 1907 EDT
Mississippian (Lower Carboniferous) Formations in the Rio Grande Valley, New Mexico
Mississippian (Lower Carboniferous) Formations in the Rio Grande Valley, New Mexico
Charles Henry Gordon,
Gordon, C. H. (1907). Mississippian (Lower Carboniferous) formations in the Rio Grande Valley, New Mexico. American Journal of Science, s4-24(139), 58–64. https://doi.org/10.2475/ajs.s4-24.139.58