the geological society of london is the uk's learned and professional body for earth scientists, with over 12,000 members worldwide.

polarpedia is a free online encyclopedia on polar research.

the american association of petroleum geologists is an international organization with over 38,000 members in 100-plus countries. the purposes of this association are to advance the science of geology.

golden software sells 2d & 3d data modeling, mapping, graphing and analysis software solutions for engineers and scientists in environmental services, engineering consulting, resource exploration, and university settings.

the worldwide community of fossil collectors, enthusiasts and paleontologists sharing their knowledge about fossils. meet new friends with old interests.

the ams is a global community committed to advancing weather, water, and climate science and service.