The VolCanic System, 3D Raised Model/Chart

A 3D raised model or chart of the volcanic system visually represents the major features of a volcano in a tangible, layered format, helping students and observers understand both the external and internal structure of volcanic formations.​

Description of the 3D Volcanic System Model

The model/charts typically display the main physical components of a volcano in raised relief, showing the contours and key structures in three dimensions.​

Standard features include the volcanic cone, summit crater, magma chamber, conduit (pipe/tube connecting magma chamber to the surface), layers of lava and ash, and sometimes surrounding geographic formations or previous eruption layers.​

For geological accuracy, the model may also depict:

Multiple layers of deposited rock (e.g., basalt, ash, and sediment)

Features such as caldera formation, parasitic cones, lava domes, and fissures.​

Internal stratification, demonstrating how lava and ash deposits build up over time to form a composite volcano.

Educational Value

The 3D raised chart allows tactile and visual examination, supporting hands-on learning and a clear understanding of volcano anatomy.​

These models are frequently used in classrooms for geography, earth science, and geology lessons, enabling learners to trace the path of magma and understand eruption processes.​

They also serve as useful references for disaster awareness training and environmental studies, illustrating the hazards and complexity of volcanic systems.​

This type of 3D model is ideal for use as a teaching resource, a scientific demonstrator, or for public display in science centers and museums.​