Manati Municipio, Puerto Rico. Approximately 150 feet north of Kilometer marker 2.75 of highway 670. 18 degrees 26 minutes 03 seconds N., long. 66 degrees 26 minutes 09 seconds W. PRD 1940. Thickness of the solum is more than 60 inches.
Reaction is very strongly acid or strongly acid throughout.
Quartz sand grains range from few to many throughout. The A or Ap horizon has hue of 10R to 5YR, value of 3 or 4, and chroma of 3 or 4. Texture is sandy clay loam, clay loam, or clay. Iron concretions range from none to common. Texture is clay loam or clay.