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Thank you for the clarification and the screenshot that was very helpful.

Just trying to follow the tutorial which uses the USGS National Map Viewer to select 100 K quads and download the Hydography-Shapefile to get the NHD data. These data files get feed into PostGIS for processing the water data. For the state of Georgia I have 46 - 100K quads to collect,  so identifying them on the USGS National Map is my challenge.  quadname : Lake City is the 1st one... the Marianna is the second, Bainbridge is the third etc. etc.  the spreadsheet is acquired form the gpsfiledepot.com/articles/100k-quad-lists-and-dem-links-for-each-state. I am not sure how to identify the quad name on the map.

When I downloaded the 100K quadrant spreadsheet for State of Georgia I am having trouble identifying the first 100K quadrant for water data collection in part 3 of Dan Blomberg's tutorial. My first quadrant for Georgia is Lake City. How do I find that on the USGS map? Is that Lake City, GA or is there away to lookup quads by name on the map itself? Can anyone provide an example or a way I may better understand this step of collecting the required data. Thanks