Zircon U-Pb Geochronology and Lu-Hf Isotope Data from the Georgetown Region, Queensland, Australia

This data package contains zircon U-Pb geochronological and Lu-Hf isotopic data from granitoid rocks in the Georgetown region of Queensland, Australia. The dataset includes sample identifiers, geographic coordinates, geological region, unit names, sampling locations and types, lithological classifications, zircon types, U-Pb ages, measured 176Hf/177Hf ratios, Lu/Hf isotope ratios, age-corrected Hf isotope compositions, εHf(t) values, analytical uncertainties, instrumentation, and laboratory information. The data provide constraints on the timing of magmatic crystallisation and the isotopic characteristics of zircon, supporting investigations of crustal evolution, magma sources, and the geological development of the Georgetown region. Multiple analytical measurements are retained for individual samples to preserve the grain- or analysis-level data.