I'm not sure where else to send this suggestion. I made an alternate view of the spreadsheet that's linked in the Discord FAQ which shows where the ores are generated. My version shows the Y-levels more visually, which I find makes it easier to decide where I should be mining. It leaves out some of the details too, so it's an alternate view rather than a replacement. It only includes the Overworld right now, but I can add the other dimensions too.

My Spreadsheet

This has been in the channel for quite a while, so closing this out.

Good stuff. I don't see gold in there but I'm guessing it can only be found in magnetite. Same with palladium which I'm guessing can only be found with platinium.

I only included the category titles from the original spreadsheet, not the specific ores in each category. I've added a link to the original spreadsheet to make it easier to find the details. This should be auto-generate-able from the config\gregtech\worldgen json files; I didn't do that and I don't think the original spreadsheet was done that way either. So there might be some errors or missing entries. (I noticed medium oil had no heights.) Even better would be if this info were available in-game, but maybe the GTCE philosophy is that the ores should be harder to find.