volcanic diatreme 3d model

Create a realistic 3D geological cross-section model of a volcanic diatreme breccia pipe. The structure must represent an explosive maar-diatreme system formed by violent phreatomagmatic eruptions where ascending magma interacts with groundwater, producing rapid steam expansion, gas explosions, rock fragmentation and collapse. Show a shallow crater at the surface with a surrounding tephra ring and an inverted cone-shaped diatreme extending deep into the crust. Include a vertical feeder dike connected to a deep magma source. The upper part of the structure must contain post-eruptive lacustrine sediments filling the crater, composed of layered fine sediments such as clay, silt and sand deposits. Around the crater show a pyroclastic tephra ring made of lapilli tuff, volcanic ash and fragmented juvenile magma. The internal diatreme must be filled with tuff-breccia containing a chaotic mixture of volcanic ash matrix, angular lithic fragments from the surrounding country rock, and fragmente