Shoutout to the guy who made me question my digging technique

I used to just wade into a site with a trowel and start scraping away dirt, no real plan. Then I met this archaeologist at a dig outside Santa Fe last summer who showed me how he maps every 10 centimeter layer with string and flags. He said 'you're destroying context with every random scoop,' and it hit me hard. Now I lay out a grid before I even touch the ground, and I keep a log of each layer's depth and color. Has anyone else had a mentor drop a truth bomb like that on their methods?

3 comments

3 Comments

sam_anderson7d ago

You've got the right idea with the grid, but the 10 centimeter layers thing isn't always the standard. Lots of archaeologists will use different intervals depending on the site, like 5 cm for finer deposits or even 20 cm for really deep, uniform soil. The depth and color logging is solid though, that part's definitely a game changer for keeping context straight.

margaret_singh17d ago

Grid systems are OVERRATED in my opinion. You can get just as good results with careful hand digging and good notes without all that string and flag nonsense. The real issue isn't the grid ITSELF, it's whether you're paying attention to what's in front of you. I've seen people get so caught up in their perfect little squares that they miss obvious artifacts sitting right there because they're staring at their lines instead of the dirt. That "you're destroying context" line sounds like something someone who's never worked a fast paced site would say. Sometimes you have to dig quick and dirty to get stuff out before weather or looters ruin everything. Context matters but so does speed and efficiency. A grid won't save your site if a storm hits and washes all your careful layers away. Honestly the whole mapping every 10 centimeter layer thing is a waste of time on most digs. We're not all excavating a perfectly preserved Roman villa here. Out west you're lucky if the soil even changes color enough to tell layers apart. Just dig smart, take decent photos, and bag everything properly. That's what actually preserves context not some fancy string system.

park.troy7d ago

Ran a dig out in New Mexico where we didn't have time to set up a proper grid before monsoon season showed up. Just marked corners with rocks and dug by eye, worked fine as long as everyone stayed alert and called out what they found. The photos and notes saved us way more than string ever would have.