Palaeontological Institute ZRC-SAZU (Slovene Academy of Science and Art)
Geophysical Survey of Slovenija
USGS - Earth & Environmental Resources on the Internet
CERN's WWW Virtual Library - Earth Sciences
Illinois State Geological Survey
Online Resources for Earth Scientists (ORES)
Yahoo! - Earth Sciences Resources
Univ. of California Berkeley Library - Earth Sciences
Stanford Univ. - Introductory Geoscience Resources
Penn State Earth System Science Center
Univ. of Geneva - Department of Geology
Univ. of Aberdeen - Earth Sciences Resources
Univ. of Stuttgart - Institute of Geology and Palaeontology
Geology Resources on the Internet
California Division of Mines & Geology
Mining, geoexploration and geoscience
Pictures of minerals with descriptions....