Property Value
id 9655738
igsn 10.60494/a2f8-bk75
sample_id HV1
eno 917447
sampling_feature_name HV1
sampling_feature_type field site
sample_type outcrop specimen
sampling_method outcrop sampling
material_class rock
stratigraphic_unit Hawkins Volcanics
geological_province Lachlan Orogen
sample_remark Kemp et al 2007 paraphrased: "The volcanic rocks are highly porphrytic with dacite phenocrysts containing quartz, plagioclase, biotite, cordierite, orthopyroxene and xenocrysts of garnet (Chappell et al, 1993). Zircons occur as isolated crystals in the groundmass and typically smaller inclusions in all phenocrysts except garnet. They are especially prominent in cordierite, both where this mineral forms euhedral-subhedral phenocrysts and where it occurs as symplectites with orthopyroxene around garnet."
earth_materials Y
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 148.858704
gda94_latitude -34.964081
sample_originator Jones, S.
date_acquired 3000-01-01 00:00:00
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