@misc{indiciae9cf6df98defd, title = {Geologic map of the Issaquah 7.5' Quadrangle, King County, Washington}, author = {D. B. Booth and J. P. Minard}, year = {1992}, doi = {10.3133/mf2206}, url = {https://pubs.usgs.gov/publication/mf2206}, note = {Source identifier: mf2206} }