Alison Horst has passed both the National Association of State Boards of Geology Fundamentals of Geology and Practice of Geology exams to obtain her Registered Geologist license. Horst, a GRI geology ...

Richard E. Fuller, Aaron Clement Waters, The Nature and Origin of the Horst and Graben Structure of Southern Oregon, The Journal of Geology, Vol. 37, No. 3 (Apr. - May, 1929), pp. 204-238 ...