@misc{indiciae73d2c3f3958d, title = {Methodology used to produce an encoded 1:100,000-scale digital hydrographic data layer for the Pacific Northwest}, author = {B.J. Fisher}, year = {1996}, doi = {10.3133/wri944043}, url = {https://pubs.usgs.gov/publication/wri944043}, note = {Source identifier: wri944043} }