An understanding of tropical hydroclimate variability, the associated drivers and how it is likely to change is a major scientific and societal challenge that is acutely hampered by short instrumental
NOAA National Centers for Environmental Information20
Species: Quercus species; No of rings: 55; first year: 1023; end year: 1078; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring...
Species: Quercus species; No of rings: 62; first year: 1434; end year: 1496; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 1; Last ring under bark: absent
