1472024
Persistent Identifier: https://pid.geoscience.gov.au/sample/AU1472024
Property | Value |
---|---|
id | 1472024 |
igsn | 10273/AU1472024 |
sample_id | 77220030 |
eno | 136579 |
sampling_feature_name | 77220030 |
sampling_feature_type | field site |
sample_type | outcrop specimen |
sampling_method | outcrop sampling |
material_class | rock |
earth_materials | Y |
stratigraphic_unit | Lobster Creek Volcanics |
geological_province | Dundas Trough |
sample_remark | plagioclase porphyry granodiorite-andesite. Adams et al (1985 AJES) paraphrased"...samples for Rb-Sr analysis were collected from a 6 km length of the body between Whisky Creek and McKenna Creek. The samples are petrologically fairly uniform and lack deformation structures. Most are plagioclase-phyric, and the mineral assemblage is plagioclase + K-feldspar + quartz ± biotite ± hornblende ± muscovite + opaques. More mafic variants have chlorite and epidote after hornblende, and all samples have chlorite + muscovite + fine opaques after biotite. Plagioclase is altered to albite, and carbonate is present in most samples." |
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 | Y |
mineral_deposit_samples | None |
mineral_deposit_waste_samples | None |
linked_files | None |
other_geological_data | Y |
project_name | None |
gda94_longitude | 146.088026 |
gda94_latitude | -41.1751631 |
sample_originator | Black, L.P. |
date_acquired | None |
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