Bill Langer Research Geologist LLC

services offered: applied geology and geological research for construction rocks and minerals, with an emphasis on aggregate resources (sand, gravel, and crushed stone). • expert witness / scientific conflict assessment: clarify the science involved in a conflict (such as the permitting process for an aggregate operation) without taking a position on the issues. • resource characterization / resource protection: identify and characterize potential sources of aggregates and offer methods to protect those resources from incompatible land uses. • technical writing: clearly communicate complex geologic information.