GemPy is an open-source, Python-based 3-D structural geological modeling software, which allows the implicit (i.e. automatic) creation of complex geological models from interface and orientation data. It also offers support for stochastic modeling to address parameter and model uncertainties.

GPlately is a Python package to interrogate tectonic plate reconstructions.

Geological timescale for Wikipedia

Geologic Overview Map of the Netherlands using TNO data

This repository contains the data used in GemGIS

Tools to convert between various file formats

This package performs triangulation for engineering geological cross-sections

A C++ solution implementing several reports by the Working Group on Cartographic Coordinates and Rotational Elements for determining the orientation of different astronomical bodies.

Tools to assist with the building of SiroModel simulations, analyzing simulation data, and presenting results.

《中国地质图集》 (Geological Atlas of China) 重构网页版