发布时间：2025年9月24日 16:37
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The Australian Crustal Element Dataset delineates upper crustal elements, primarily based on composite geophysical domains, each of which exhibits distinct magnetic and gravity anomaly patterns. These elements generally relate to the basement rather than sedimentary basins. The boundaries between these elements are interpreted to mark crustal-scale variations in compositional or structural patterns, or both. Where feasible, these boundaries have been selected to emphasize their correlation with outcrop boundaries of geological provinces.
