Revision History for U.S. Geological Survey Open-File Report 2016-1020

By Mark C. Mastin

Surface-Water Quality Assurance Plan for the U.S. Geological Survey Washington Water Science Center

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Posted online February 19, 2016

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Revised and reposted August XX. 2017

The text version was modified. 

Under section: Depth Criteria for Meter Selection and Velocity-Measurement Method
New last paragraph added as well as a new table (table 2).

Under section: Criteria for Sounding-Weight Selection
Two new sentences added to end of paragraph.

Under section: Acoustic Doppler Current Profiler
OSW Technical Memorandum 2014.04; OSW Technical Memorandum 2016.02; and OSW Technical Memorandum 2016.03 added to end of list of policy memorandums and reports.

Under section: ADCP Quality-Assurance Information
New information added to bullet "instrument calibration checks"

Under section: Field Procedures
1. Some software name information deleted and new software name added