Sub-unit 4 Distal middle fan Depositional lobe of laterally Proximal continuous, sheet-like, medium to high on the basin plain extensive, bedded turbidity amplitude reflectors. Distal semi-continuous to current deposits with silty fines in discontinuous reflectors of variable amplitude. the distal portion of the lobe. Parallel to sub-parallel, prograding, downlap Thinly bedded suspension onto the Valanginian Unconformity. deposits are possible. Uncalibrated by well data. Progrades onto the basin plain. Unit C Sub-unit 1 Inner fan on the Confluence of multiple sources. Dominantly continuous, medium to high rise Stacked coarse-grained debris amplitude reflectors with some discontinuous to (intersected in Peel 1) and semi-continuous reflectors. Parallel to high energy turbidity current prograding, downlap onto the deposits. Progrades down the Valanginian Unconformity and Unit B. rise. Sub-unit 2 Proximal middle Confluence from multiple sources. Dominantly discontinuous, medium to high fan on rise Stacked channel sands and amplitude reflectors with some continuous to turbidity current deposits within a semi-continuous reflectors. Parallel to suprafan lobe (intersected in prograding, downlap onto Valanginian Warnbro 1). High-density Unconformity and Unit B. turbidities cored in Warnbro 1. Progrades down rise. Sub-unit 3 Distal middle fan Large depositional lobe consisting Dominantly continuous, medium to on an inclined / of laterally extensive, bedded high amplitude reflectors. Parallel to undulating basin turbidity current deposits and prograding, downlap onto the plain possibly thin suspension deposits. Valanginian Unconformity and Unit B. Uncalibrated by the well data. Progrades onto the basin plain. Sub-unit 4 slump on the Produced by semi-coherent mass Dominantly discontinuous to semi-continuous, basin plain off a sediment movement off a low to moderate amplitude reflectors. structural high structural high. Deformation is to chaotic, downlap onto the intense with slump deposits Valanginian Unconformity and Unit B. occurring <6 km from the structural high.
Sub-unit 4 Distal middle fan on the basin plain Depositional lobe of laterally extensive, bedded turbidity current deposits with silty fines in the distal portion of the lobe. Thinly bedded suspension deposits are possible. Uncalibrated by well data. Progrades onto the basin plain. Proximal continuous, sheet-like, medium to high amplitude reflectors. Distal semi-continuous to discontinuous reflectors of variable amplitude. Parallel to sub-parallel, prograding, downlap onto the Valanginian Unconformity. Unit C Sub-unit 1 Inner fan on the rise Confluence of multiple sources. Stacked coarse-grained debris (intersected in Peel 1) and high energy turbidity current deposits. Progrades down the rise. Dominantly continuous, medium to high amplitude reflectors with some discontinuous to semi-continuous reflectors. Parallel to prograding, downlap onto the Valanginian Unconformity and Unit B. Sub-unit 2 Proximal middle fan on rise Confluence from multiple sources. Stacked channel sands and turbidity current deposits within a suprafan lobe (intersected in Warnbro 1). High-density turbidities cored in Warnbro 1. Progrades down rise. Dominantly discontinuous, medium to high amplitude reflectors with some continuous to semi-continuous reflectors. Parallel to prograding, downlap onto Valanginian Unconformity and Unit B. Sub-unit 3 Distal middle fan on an inclined / undulating basin plain Large depositional lobe consisting of laterally extensive, bedded turbidity current deposits and possibly thin suspension deposits. Uncalibrated by the well data. Progrades onto the basin plain. Dominantly continuous, medium to high amplitude reflectors. Parallel to prograding, downlap onto the Valanginian Unconformity and Unit B. Sub-unit 4 slump on the basin plain off a structural high Produced by semi-coherent mass sediment movement off a structural high. Deformation is intense with slump deposits occurring <6 km from the structural high. Dominantly discontinuous to semi-continuous, low to moderate amplitude reflectors. to chaotic, downlap onto the Valanginian Unconformity and Unit B.
Rec2015_009.docx