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27-Jan-2020 22:06

Specifically, under the assumption of substitution rate among lineages is constant, Y chromosomal molecular clocks have been used to estimate divergence times between lineages or populations [].

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Tree-ring dating, or dendrochronology, has been an integral part of archeological research at Mesa Verde National Park (NP) since 1923, when members of the National Geographic Society’s First Beam Expedition collected samples from Cliff Palace, Spruce Tree House, and other sites (Douglass 1929, 1942; Nash 1999; Nichols 1963; Smiley 1947).

The full dendrochornological potential of the park, however, has not yet been tapped.

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To restore access and understand how to better interact with our site to avoid this in the future, please have your system administrator contact [email protected] dating, or dendrochronology, has been an integral part of archeological research at Mesa Verde National Park (NP) since 1923, when members of the National Geographic Society’s First Beam Expedition collected samples from Cliff Palace, Spruce Tree House, and other sites (Douglass 1929, 1942; Nash 1999; Nichols 1963; Smiley 1947).The full dendrochornological potential of the park, however, has not yet been tapped.Your access to the NCBI website at gov has been temporarily blocked due to a possible misuse/abuse situation involving your site.This is not an indication of a security issue such as a virus or attack.It was Prank application developed for Channel [V] India for the promotion of ‘Dare 2 Date’ TV program.