Micro sample 474


Mud was dated from core sample 14/15-VIII-80 at a depth of 395-400 cm. Maize pollen began to appear in Zone 3 at 580 cm and continued to 400 cm (Leyden et al. 1998:115, Table 1).

Radiocarbon Date

Attached Files


References Cited

Leyden, B. W., M. Brenner and B. H. Dahlin
    1998    Cultural and climatic history of Cobá, a Lowland Maya city in Quintana Roo, Mexico. Quaternary Research 49(1):111-122.


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