c/archaeology-discoveries

That dig in Portugal changed how I think about Neanderthals

I was reading about the 2017 excavation at Gruta da Oliveira where they found Neanderthal remains with cut marks from stone tools. The wild part is these bones were dated to around 71,000 years ago, way later than I assumed they were in southern Europe. Has anyone else run across a date or site that flipped your view of a period?

Saw something weird at Mesa Verde last week and got into a debate about it

I was out at Mesa Verde visiting the cliff dwellings and I noticed something that got me thinking. Some of the smaller rooms have these tiny doorways that are basically just big enough to crawl through. My buddy says those were storage rooms, plain and simple, maybe for grain or tools. But I was reading this one archaeologist's blog who says they might have been intentional design for defense, like you'd have to duck down and couldn't swing a weapon. Then my cousin chimed in saying it was probably just because people were shorter back then, but that doesn't explain why some doors are normal size right next to them. We went back and forth for like an hour near the Sun Temple. So which side do you lean on here? Were those tiny openings just for keeping stuff safe, or was there a tactical reason the Pueblo people built them that way?

Hit 300 arrowheads in my local creek and I'm officially worried

I've been surface hunting this one spot in the Little Miami River valley for about 10 years now. Last weekend I finally passed the 300 mark on points, and that number surprised me way more than I expected. The thing is, I'm pulling up mostly woodland period stuff, but the rate I'm finding them has dropped off hard in the last 2 years. I used to grab 15-20 per season, and now I'm lucky to get 5 or 6. It makes me wonder if amateur collectors like me are stripping sites faster than the state realizes. Has anyone else seen their local creek beds get noticeably picked over in the last decade?

Overheard a professor say dendrochronology is just counting tree rings. Took that personally.

I was at a coffee shop near the university last week and this archaeology lecturer was complaining to his student about how people dumb down his field. He said something like 'dendrochronology is just counting tree rings' and laughed. But honestly that stuck with me because it's actually a really cool method. I looked it up after and found out they match ring patterns from old wood to a master timeline going back thousands of years. Like in the Southwest US they dated Puebloan structures using beams from the 1200s with exact year accuracy. That's way more than just counting. Has anyone here actually worked with tree ring dating on a dig or seen it done in person?

Dating a Roman layer in York took 6 months longer than my supervisor budgeted for

I was working on a dig near the River Ouse in York and we hit a layer of what looked like Roman pottery fragments mixed with medieval brick. Problem was the pottery had no clear stamp or style I could match to any known local kilns. My supervisor told me it would take 2 weeks to date it but it took almost 8 months because we had to send samples to a lab in Durham and wait for carbon dating results. Has anyone else had a simple site layer turn into a huge timeline mess just because of a few weird pot sherds?

Hit 2,000 year old pottery shards in one weekend dig near Santa Fe

Honestly I joined a community dig in New Mexico last month thinking we'd find maybe a handful of broken pots. Nope, our team pulled over 2,000 shards from a single test pit in two days. It really hit me how much everyday life leaves behind even after centuries. Has anyone else been shocked by the sheer volume of stuff at a site?

Showerthought: That Roman kiln site changed how I dig test pits now

I was out at a Roman pottery kiln site near Lincoln last summer, just doing a routine fieldwalking survey. Three of us hit a patch of burnt clay and kept finding these tiny melted glass blobs that looked out of place for the era. Turns out we were standing on a medieval glassworking dump that got mixed in during plowing, and I wasted 2 days logging pottery that was totally wrong context. Now I always call in a geophysics team before I even break ground on any multi-period site. Has anyone else had a surface find totally throw off their site interpretation?

That field school kid who kept pulling Roman nails out of a trench wall

I was volunteering at a dig in Gloucestershire two summers ago, and this college kid was assigned to clean up a section of trench wall before photos. He kept finding these iron nails sticking out and yanking them out with his bare hands. The site director caught him after the third one and just stood there quiet for a second, then said "those were holding the wall together for 1,800 years, mate." We spent the next hour re-setting all the disturbed layers. Has anyone else dealt with newcomers on site who get too enthusiastic with artifacts?

Switched from trowels to dental picks for cleaning pottery at the Gila site last month

I used to just brush off dirt with a soft brush and call it good, but after messing up a rim sherd from the Mimbres culture, I switched to dental picks. Now I spend 20 extra minutes per piece, but I've found tiny painted details I never noticed before. Has anyone else tried finer tools for fragile ceramics?

Stop cleaning artifacts with metal tools - learned this one the hard way

When I first started volunteering at a dig in Ohio back in 2019, I used a dental pick with a metal tip to scrape dirt off a clay pot fragment. The supervisor caught me and said I'd damaged the surface texture beyond repair. Now I only use wooden skewers or soft brushes after watching a $2000 pot sherd get devalued to basically nothing because someone thought a steel tool was fine.

Pulled a roman coin out of a muddy field in Kent last weekend

I was out with my local detecting group near Canterbury and my ace 250 finally paid off. A small bronze coin from around 300 AD popped up after maybe 30 minutes of swinging. Has anyone else found their first real artifact after thinking their gear was junk?

Spent $45 on a geology hammer and chisel set... cracked my first rock and found a fossil inside

I was out near a creek bed north of town poking around for arrowheads or anything interesting. Bought this cheap set from a hardware store thinking it would break after one use. First big rock I split had a clear leaf imprint from what looked like a fern. Now I am hooked on trying to find more but I am worried the chisel is already getting dull. Has anyone else found something unexpected just by breaking open random rocks?

Used to think bronze age tools were all crude and simple

Honestly I changed my mind after visiting the British Museum last month. They had this display of bronze age swords and axes from the Dover area and the craftsmanship was insane. Like the edges were almost sharp enough to shave with and the patterns in the metal were really detailed. I always imagined they just pounded stuff out roughly. Now I get why people say Bronze Age smiths were legit artisans. What other ancient tech surprised you?

Pro tip: never trust a perfectly intact pot from a surface dig

Found this gorgeous Roman pot sitting on top of a plowed field in Norfolk last Thursday, pulled it out clean as a whistle, and it basically crumbled to dust in my hands before I even got it to the car - has anyone else had that happen with seemingly good pottery finds?

The volunteer who kept washing every roman coin at the dig site in York

I was at a Roman excavation near York back in 2019, scrubbing dirt off pottery shards on a rainy Tuesday, when this older guy named Dave came over and started dunking every single copper coin we dug up into a bucket of water. He said he was 'helping preserve them' but he was actually stripping off the patina that archaeologists use to date the layers, and our supervisor had to pull him aside three times before he stopped. Has anyone else run into volunteers who don't follow basic field preservation rules?

Picked a trowel over a brush on that site near the river

I was working on this dig last month in a field just outside of Nashville, and we hit a layer of clay that was packed tighter than anything I'd seen in 5 years. My choices were either keep using the small brush for slow cleaning or switch to a pointed trowel to break through faster. I went with the trowel because the team lead said we had 3 days to map that grid before the rain came. Ended up finding a broken pottery shard with a partial red stripe that matched a local 1800s style. The brush would have taken forever and I might have messed up the layer by rubbing too much. Ever had to make a call like that on a tight timeline? How'd it work out for you?

That week in the field where we found 4 Roman coins in 3 days - best run I ever had

Back in 2019 I was on a dig near a farm in Yorkshire and we found nothing for the first 5 days. Then on Wednesday morning a volunteer pulled a bronze coin out of the dirt near an old ditch. By Friday we had four total, all from the 3rd century AD. The soil was wet and cold but nobody cared because every scrape felt like it could be something. Has anyone else had one of those lucky streaks where everything just lines up?

Tried carbon dating a piece of wood from an old well and got a totally useless result

I sent a sample from a 19th century farmstead in Vermont to the lab last spring, but the dates came back spanning 400 years because the wood was waterlogged and contaminated with root infiltrates. Has anyone else wasted money on a sample that turned out to be a dud?

Hit 500 arrowheads in my personal collection last week and it got me thinking

I've been surface hunting in Tennessee fields for about 4 years now and counting them up I'm at 512 pieces total. Some folks say you should only keep perfect points and toss the broken ones, but every chip and tip tells a story about how people lived. Do you think it matters if an artifact is whole or broken when it comes to its value for understanding the past?

My trowel snapped during a dig in Tucson and I had to improvise with a paint scraper for a whole afternoon.

Visited the Cahokia Mounds site and the scale of it just... hit me different.

I was looking at old photos of my hometown's main street from the 80s

They just dug up the road for new pipes and you can see the original cobblestone street from the 1890s underneath the asphalt. It's wild to think that layer was just hidden for like 40 years. Has anyone else seen a dig in their city reveal something that old?

DAE think we should leave some sites completely unexcavated for future tech?

I was reading about a new ground-penetrating radar method that can map a site in days without digging, which makes me wonder if we should seal up places like the untouched sections of Pompeii until we have even better tools, or if that's just hoarding history when we could learn so much now.

I was brushing off pottery shards too hard for years

I was working on a site in New Mexico last fall, cleaning what I thought was just another plainware sherd. My professor walked over and quietly said, 'You're scrubbing away the story.' She pointed out the faintest black lines I'd missed, which were actually carbon residue from where the pot sat in a fire. I was using a stiff brush and water, thinking I needed to get it 'clean,' but I was erasing the very evidence of how it was used. Now I start with a soft dry brush and really look at the surface under a magnifier before anything touches water. That one comment changed my whole field cleaning routine. What's the most basic thing you had to unlearn when you started digging?

Got a stubborn pottery shard to fit using a trick from an old field guide

I was trying to piece together a broken vessel from a dig site in New Mexico, and one piece just wouldn't sit right (it was driving me nuts). I remembered a note in a 1980s field manual about using a tiny bit of water-based clay as a temporary filler to check alignment. I tried it, and it held the fragment in place just long enough to see the original shape. Has anyone else used a similar low-tech method for tricky reconstructions?