Diffusion Laboratory

                                Obsidian Hydration Dating by Infrared Spectroscopy

                                  What is Diffusion Laboratory and Its Philosophy?

                                   How does obsidian hydration dating work?

                                   What analytical procedures are required?

                                   What type of samples can be dated?

                                   How do I obtain the best results?

                                   How much does it cost?

                                   Contact us.

                        International Association for Obsidian Studies