F. B. Plummer

1885

• Clay deposits of the Cisco group of north-central Texas
• Geology of Palo Pinto County, Texas
• Stratigraphy of the Pennsylvanian formations of north-central Texas
• The carboniferous rocks of the Llano region of central Texas. Bureau of Economic Geology
• Underground waters and subsurface temperatures of the Woodbine sand in northeast Texas