Las_Mingachas_Workflow
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1. A digital elevation model was created for the Las Mingachas outcrop area using aerial imagery and stratigraphic well data. Major surfaces like maximum flooding surfaces were reconstructed from digitized geological traces and well tops. 2. The volume between the reconstructed sequential surfaces was modeled using 3D cells oriented in the paleoflow direction, with layering dependent on the sequence set. 3. Facies models were developed for each sequence set by analyzing stratigraphic well and outcrop data to define the distribution and nature of facies within the bounding surfaces.
Las_Mingachas_Workflow
- 1. Las Mingachas 3D outcrop model 1-. Digital Elevation Model (DEM) delimitation and drapping with the ortophotomaps of the area (PNOA from IGN: Instituto Geografico Nacional), digital cartography of sequential traces, stratigraphyc wells. 2-. Surface reconstruction from digitized traces & well tops. a) Reconstructed sequential surfaces. M.F.S. of DSA. shows the surface grid lines.
- 2. b) Cross-view of sequential surfaces intersecting the DEM. 3-. 3D volume reconstruction between surfaces with “Cells” The shape of the cells in plan view is oriented following the main paleoflow direction (towards South-West) while the Layering (which represents the stratigraphy) is dependent of each Sequence Set:
- 3. 4-. Facies Modelling using stratigraphic wells and outcrop data to define its distribution and nature within each Sequence Set. Facies Model a) Showing Grid Cells