Three New 7.5-minute Geologic Maps Are Now Available

We are pleased to announce the release of three new geologic maps!

These publications are the result of our yearly 1:24,000-scale mapping efforts throughout the state and provide a detailed level of geologic mapping. Efforts are on-going to completely map the state at this scale. Digital versions of the maps can be found using the links provided below; paper copies may be purchased at myprint.wa.gov.

Geologic Map of the Lake Chaplain 7.5-minute Quadrangle, Snohomish County, Washington, Map Series 2014-01
by
J. D. Dragovich, C. L. Frattali, M. L. Anderson, S. A. Mahan, J. H. MacDonald, Jr., B. A. Stoker, D. T. Smith, C. J. Koger, Recep Cakir, S. A. DuFrane, and K. B. Sauer.

ger_ms2014-01_geol_map_lake_chaplain_24k

Summary: New geologic mapping, geochemistry, geophysics, and age data in the Lake Chaplain quadrangle are provided in this 42 x 36 in. map sheet (1:24,000-scale), and the accompanying 51-page pamphlet.


Geologic Map of the Center 7.5-minute Quadrangle, Jefferson County, Washington,      Map Series 2014-02
by
Michael Polenz, H. O. Gordon, I. J. Hubert, T. A. Contreras, A. I. Patton, Gabriel Legorreta Paulín, and Recep Cakir.

ger_ms2014-02_geol_map_center_24k

Summary: New geologic mapping, geochemistry, and age data in the Center quadrangle are provided in this 42 x 36 in. map sheet (1:24,000-scale) and the accompanying 35-page pamphlet.


Geologic Map of the Quilcene 7.5-minute Quadrangle, Jefferson County, Washington,  Map Series 2014-03
by
T. A. Contreras, A. I. Patton, Gabriel Legorreta Paulín, I. J. Hubert, Recep Cakir, and   R. J. Carson.

ger_ms2014-03_geol_map_quilcene_24k

 Summary: New geologic mapping and age data in the Quilcene quadrangle are provided in this 42 x 36 in. map sheet (1:24,000-scale) and accompanying 27-page pamphlet.