Grijalva delta sedimentology field trip, led by Dr. Noel Tyler		Grijalva delta sedimentology field trip team		Grijalva river mouth bar
Grijalva delta beach ridge setting		Ridge and swale topography along Rio de la Islas		Crevasses splays along Grijalva/Sameria river system
Banquet luncheon in Villahermosa		Banquet luncheon in Villahermosa		Archeological ruins at Palenque
Mark Cocker and Dr. Doug Hamilton