This is a link collection to a number home pages with basic educational material on geology, minerals and related subjects.

• Bragg's Law and Diffraction How waves reveal the atomic structure of crystals..
• Crystallography and Mineral Crystal Systems. En introduktion till kristallografi och kristallsystem hos Bob's Rock Shop.
• Geology Course Resources on the Web . Geologiska kurser på internet.
• Introduction to Mineralogy. En av många bra sidor.
• Isometric Crystal System.
• What are Crystal Systems and Mineral Habits? Länkar till mineralexempel.

• The Interior of the Earth.
• Geology 102 - Historical Geology.
• Interactive course. Radiometric Dating.

Aragonit, Marocko. ©2003 Geonord.

• • Maringeologi och platt - tektonik.
  • Minerals: Definition, Properties and Occurrences. Mineraler: definitioner, egenskaper och förekomster.
  • Minerals, Crystals and Their Systems.
  • Minerals under the microscope. Mineral under ett mikroskop.
  • Naturforum i Garpenberg AB. Sorry only in Swedish.
  • Notes On Specific Gravity .
  • How to photograph minerals, edit the colour and what format to save it in. Minikurs hur man fotogaraferar mineral och bildredigering.
  • Plate Tectonics. Hemsida om platt - tektonik.
  • The crystal chemistry of some common mineral groups. Kurs i några vanliga mineralgruppers kristallkemi.
  • Rhynie chert. A rock formation from northeast Scotland that contains a superbly preserved 400 million year old terrestrial and freshwater flora and fauna
  • Understanding Our Planet Through Chemistry
    • Understanding the Earth
    • History recorded in chemistry
    • Geologic processes
    • Environment
    • Pollution prevention
    • Mapping the chemistry of the Earth's surface
    • Assessment of public lands
    • Geographic Chemistry: National Geochemical Data Base
    • Public Health and Safety: Element maps of soils
    • Can we depend on chemical analyses?
    • Measuring quality

©2001- GeoNord