Property Value
id 6661373
igsn 10273/AU6661373
sample_id ERNEST HENRY
eno 649134
sampling_feature_name CLONCURRY_ERNEST HENRY
sampling_feature_type field site
sample_type outcrop specimen
sampling_method outcrop sampling
material_class rock
earth_materials Y
stratigraphic_unit Mount Fort Constantine Volcanics
geological_province Carpentaria Lowlands Region
sample_remark Mark et al 2006: "The Ernest Henry hydrothermal system was formed by two cycles of sodic and potassic alteration where biotite–magnetite alteration produced in the first cycle formed ca 1514+/-24 Ma, whereas paragenetically later Na–Ca veining formed ca 1529 +11/-8 Ma. These new U-Pb titanate age dates support textural evidence for incursion of hydrothermal fluids after the metamorphic peak, and overlap with earlier estimates for the timing of Cu-Au mineralization (ca 1540–1500 Ma)."
structural_measurements None
inorganic_geochemistry None
organic_geochemistry None
geochronology None
isotope_groups None
hydrochemistry None
rock_properties None
mineralogy None
thin_sections None
repository_samples None
mineral_deposit_samples None
mineral_deposit_waste_samples None
linked_files None
other_geological_data None
project_name None
gda94_longitude 140.7052056
gda94_latitude -20.4430861
sample_originator Jones, S.
date_acquired 2000-01-01 00:00:00
Links