Environmental Geology/Science
Supports Research into Earth Science and Technology, UK
US National Agency for Environmental Information and Research
Natural Hazards Information
Columbia University
ES Education & Career Resource
General Geology
University of Hawaii
Your Questions Answered by a Geologist, USGS
All About the Earth’s Geology. Includes Other Planets also. Nine Planets
CGM, Commission for the Geological Map of the World
Introduction by The USGS
Introduction to the Earth’s Structure and Composition by the USGS
Physical Geology from U of Houston
A Classic Introductory Text to Rocks and Minerals
Introduction to Petrology and Rocks
Generalized Geological Map of the World
Periodic Table of Technology
Imperial College, London
Rocks, Minerals and Field Geology
Geochemistry
U of Colorado
Fluid Inclusion Resources and Information
The Geochemical Earth Reference Model
Geochem Database of Ocean Floor and Continental Rocks
Geochemistry of Igneous Rocks by Bernie Gunn
Fission Track Analysis
Using Isotopes to Date and Understand Earth Processes, Berkeley Laboratory.
National Geophysical Data Center Geological Databases, Mostly Geochemical, Lithological, Mineralogical and Paleontological Data
of Ocean Floor Rocks.
Atomic and Molecular Spectra Databases
PGE Concentrations in Meteorites, Os-Isotope Database
Geochem Database of Ocean Floor Rocks
Aspects of Mineral Geothermobarometry
Introduction to Mineral Geothermobarometry
Introduction to Radiocarbon and Radiometric Age Determination
Igneous Petrology
Alaskan Volcanoes
Geochemistry Database of Igneous Rocks
Guide to their Identification
Geochemistry of Igneous Rocks by Bernie Gunn
Hot Spots, Tectonics and Mantle Plumes
Detailed Analysis of These Rocktypes
Geologynet.com
Almost 200 Photomicrographs of Rocks and Minerals
About Polarizing Microscopes
Text About Pyroclastics
All About Granites
of Igneous Rocks
Pitt University
Rocks and Minerals, School of Oceanography, Southhampton
Sections Tutorial
About Petrographic Microscopes and Thin Sections
and Volcanoes
U of Colorado
Text on Volcanoes
Lots of Reference Material on Volcanoes from the U. of California, Santa Barbara
Volcano News and Information
Current Activity
Mathematical Geology
Description of Implemention of Contouring/Gridding Algorithm in Surface III
ANON Web Site
Mathematic Tools for Science and Engineering
Metamorphism and Metamorphic Rocks
All About Graphite
U of Colorado
Oxford University
Introduction, James Madison University
Mineralogy
Thermal Emission Spectral Library of > 2000 Minerals
List of Mineral Names, Mineralogy
Thin Section Photographs of Rocks and Minerals
Mineral Database, Mineralogical Society of America
Crystallography World Wide and Sincris
U of Colorado
Crystallography World Wide and Sincris
A Classic Introductory Text to Rocks and Minerals
Crystallographic Database for Minerals Using Calculated X-ray Patterns
Mineralogy Database
Mineral Identification Tables by MinSocAm
Thin Section Photographs
Mineral Spectroscopy Data
University of Colorado
Optical Mineralogy
Introduction
Descriptive Terminology and Theory
Spectra Databases, Thermo Fisher
Section Preparation and Petrographic Services, USA
ASU Spectral Library of > 150 Rock Forming Minerals
Mineral Spectroscopy Data
Reviewed Links
Mineral and Gem Collecting
Mineral Collecting and Mineralogy
Australian and New Zealand Minerals
Images and Information on Fluorescent Minerals
Gemology
Guide to Gemology
Gemology, Wki
Various Calculators Online to Calculate Carats, SG and Precious Metal Weight
Association- Lots of Information about Gemstones
Paleontology
Information About This Famous Fossil Locality
Museum and Research Center with the Largest Collection of Marine Fossils in Canada
Online Dinosaur Database, University of Bristol
Alberta
Study of Ediacara
Fossil Algae
University of Florida
Index Fossil Chart by The USGS
Database of Pollen Data
Research Institute and Museum
Palaeontology Information
Database of Fossil Plants, International Organisation of Paleobotany
A Site Dedicated to the Study of Plesiosaurs
University of Nebaraska State Museum
Information About Riversleigh, Queensland, A World Heritage Fossil Locality
Famous Museum of Paleontology Near Calgary, Canada
All About Trilobites
Paleontology Online
Online Databases of Fossils
Sedimentology/Stratigraphy
Images and Examples of Various Bedforms
The Black Shale Net. Information Resource for Organic Rich Black Shales
University of Kentucky
Nomenclature etc.
Introduction by The USGS
Introduction to Ancient Reefs
University of Wales
R.L. Folks Classic Text on Sedimentary Rocks
U of Colorado
University of Texas
Q&A Newsgroup for Petroleum Geology
Structural Geology/Tectonics
Introduction to Plate Tectonics
Explanation of Apparent Dip
Construct Cross Section from Map Data
U of Colorado
Introduction
Some Notes on Ramps and Flats, Sand Box Modelling, Brittle Faulting etc.
Earthquake Information Center by the USGS
University of Edinburgh
