Archaeology Essay Example | Topics and Well Written Essays - 1000 words - 2

Archaeology - Essay Example It investigates into the speleothems as cave morphologies in the archeological study as terrestrial archives of past environmental and climatic change. U dating method is used to establish the growth phases of the speleothems, and higher precipitation conditions in areas of Porte Rico during the investigated period. Areas of Maruca, Angostura and (PDI) Paso Del Indio with established archeological deposits and permanent settlement during the period are examined. The adaptation strategies for Angostura were micro-surface modification of the landscape and technological improvement to better the living conditions while Maruca and PDI resort to relocation and then reoccupation after the precipitation period (Rivera-Collazo 637). The events of drought and aridity experienced in the prehistoric and ancient times also attracted widespread responses for the people’s sustainability. It addresses the climatic change during the Holocene period notoriously marked with variable conditions of drought, aridity and reduced rainfall amongst, which influenced various human’s adaptations. Evidence from archeological sites and reconstruction of monsoon winds facilitate understanding of the effective adaptations and estimation of aridity. The article identifies the major rainwater harvesting strategies besides migration of the populations and distortion of their cultures as human coping mechanisms adopted in prehistoric times (Pandey, Gupta and Anderson 46). The study majorly focuses on Indian communities and demonstrates how the ancient water harvesting response remains in practice to the modern day. The speleothems that have developed in the calvens of Palco in Puerto Rico provide evidential materials that accumulated over time. Through a series of uranium dating methods, the speleothems growth rate can be determined. Stalagmite formation inside the calven enables the investigation of active dripping, erosion and hiatuses in speleothems in