Willamette Geological
Service
Professional Laboratory & Consulting Services for
Sedimentary Geology & Soil Science
Offering Specialty
Services in -
X-Ray Diffraction
Electron Microscopy
Petrographic Analysis
Clay Mineral Analysis
Expert Analysis of -

Sandstone Diagenesis &
Reservoir Quality
Reservoir Sensitivity
Clay Mineral Geothermometry
Soil Genesis
Suspended Sediment
Non-Point Source Pollution
Building Stone Degradation &
Preservation
Construction Aggregate Quality
Forensic Mineralogy
Williamette Geological Service is a custom lab that
offers mineralogical services to benefit petroleum
exploration and production, environmental geology,
architectural engineering, highway engineering, and
law enforcement. If you have ever wondered what
applied mineralogy can do for you, contact us with
your questions or project needs. We love clays and
understand how to use them in solving a variety of
interesting geological problems.

This is an information only web site. We do not
collect, retrieve, or store any information from this
site.
Dr. J. Reed Glasmann
31191 Peterson Rd
Philomath, OR 97370
541 929-3607
wgsclays@yahoo.com