Visible Geology - Profile Visible Geology is an interactive online educational tool for visualizing 3D geologic block models. You can create your own topography and show the outcrop pattern of geologic beds, folds, dykes, or faults in Carlson Software - Geology Carlson Geology — The complete geologic modeling package. For both Stratigraphic and Block Modeling. Use Carlson Geology to manage drillhole data, plus calculate strata models, block models, quantities and qualities. The process from importing drillholes, validating the data and modeling the ore to reserve calculations is seamless.