What has the author Gilbert Carl Bortleson written?

Answer 1

Gilbert Carl Bortleson has written:

'Occurrence of dissolved sodium in ground waters in basalts underlying the Columbia Plateau, Washington' -- subject(s): Groundwater, Irrigation water, Pollution, Quality, Sodium content, Soils

'Historical changes of shoreline and wetland at eleven major deltas in the Puget Sound region, Washington' -- subject(s): Maps, Shorelines, Wetlands

'Water-quality effects on Baker Lake of recent volcanic activity at Mount Baker, Washington' -- subject(s): Volcanism, Water quality