c/archaeology-discoveries

The week I stopped trusting carbon dating results from wet sites

A farmer in Ohio made me rethink how we date pottery shards

He said the broken plate he plowed up looked just like ones his grandma used for 40 years, not some ancient relic. Made 3 of my textbook identifications feel shaky in about 5 minutes. Anyone else have a local blow up their whole dating system?

Compared a drone map to a total station survey on the same site, the drone won by hours

I spent 3 days with a total station mapping a 2-acre Roman villa outline last month, then ran a drone over it in one afternoon and the point cloud was just as accurate for wall lines, so has anyone else switched their field workflow and never looked back?

Not convinced the Roman dodecahedron was a measuring tool

Last week I read another article pushing the theory that those bronze dodecahedrons were for surveying or calculating distances. But I held one at the British Museum 3 years ago, and the holes are too irregular for precision work. Has anyone actually tested one against a known measurement standard?

Warning: don't clean bone artifacts with bleach, learned that in Santa Fe the hard way

I volunteer at a small museum in Santa Fe and we got a box of ancient工具, mostly deer bone awls and scrapers, in for cataloging. One piece had this dark staining I figured was just old dirt, so I soaked it in a weak bleach mix for about 20 minutes. Big mistake, the bone started flaking apart at the edges and the surface turned chalky white where the stain was. My supervisor walked in and just sighed, said bleach dissolves the collagen in old bone and there's no fix once it starts. We ended up having to note it as damaged and store it in a separate drawer with a warning tag. Has anyone else messed up a find with the wrong cleaning solution, and what do you use instead for stubborn mineral deposits?

The before and after at the Roman site in Bath caught me off guard

I went back to the Roman Baths in Bath last month after like 6 years. The big difference I noticed was how much more of the original lead piping they've exposed since my last visit. They used to have it tucked away behind a rope, but now there's a glass walkway right over it so you can see the channels. Apparently a 2019 flood damaged some of the modern stuff, so the dig team went deeper and found another section nobody knew about. Has anyone else noticed older sites changing a lot between visits?

My dad's comment about a broken pot changed how I look at archaeology

I was telling my dad about that 3,000 year old pot they found in Israel last month and he goes "so someone dropped a dish and now it's a big deal." That hit different because he's right but also so wrong. The pot was from around 1200 BCE and had traces of spices that rewrote what we knew about trade routes. It made me think about how everyday stuff to us becomes treasure to future archaeologists. Has anyone else had a conversation with a non-history person that made you see things differently?

Does proper context change how you interpret an artifact? My mentor made me rethink everything.

I was working on a dig in southern New Mexico last summer, and we found this cool obsidian blade. My first thought was it looked like a simple cutting tool, like everyone says. But my mentor, Dr. Reyes, pointed out it was buried right next to a fire pit with rabbit bones, and the wear marks suggested it was used for scraping hides, not slicing meat. She said I was seeing what I expected, not what the data showed. That critique hit hard, and now I always look at soil layers and associated finds before jumping to a label. It changed how I catalog everything, even common items like pottery sherds. Has a specific piece of feedback ever totally shifted your view of a find?

Roman pottery trick I learned from a crusty old dig director in Turkey

I spent years hating Roman pottery. It all looked the same brownish-orange to me, and I could never spot the join lines or combed decoration until it was back in the lab under bright lights. Then on a dig near Antalya two summers ago, the site director showed me this simple trick. He told me to wet the sherd with a little water from my canteen. The moisture makes the surface slightly darker and the tool marks pop right out. I tried it on a nondescript piece of terra sigillata and suddenly saw a faint rouletted pattern I had missed completely. Has anyone else used this field technique, or do you have a different quick method for spotting details on coarse ware?

That field school instructor in New Mexico who showed me a single pot sherd changed everything

PSA: That dig site near the Nile had 40 feet of topsoil stripped in just 5 years

I went back to a spot I worked at in 2019 outside Luxor last month. The difference was shocking. Back then we were pulling pottery shards from 3 feet down. Now that same area is a dry gully with exposed bedrock. Local farmers started using heavy irrigation pumps in 2020 to water new sugarcane fields. The runoff cut a gully through the whole site in under 4 years. I saw a Roman coin from the 2nd century just sitting on the surface. Nobody from the Egyptian ministry had been out to check on it since 2022. Has anyone else seen a site get wrecked this fast by modern farming?

That popular theory about Clovis points? I think we're wrong about the timeline.

I was at the annual archaeology meetup in Santa Fe last fall. A professor from UNM laid out the evidence that Clovis sites in the Southwest are actually 2,000 years younger than most textbooks say. I sat through three talks that contradicted each other. Then I went back to my field notes from a dig near Albuquerque and realized my site had the same issue - we dated it based on assumptions about a layer that was probably mixed up. Has anyone else questioned the standard Clovis dates after looking at their own data?

My neighbor Claire told me that old glass bottles from the 1800s are worth way more if they still have bubbles in the glass

She said those bubbles mean the glass was handmade not machine made, so collectors pay extra for them. Has anyone else found old bottles with bubbles at a dig?

That 5,000 year old beer recipe from China blew my mind

I was reading about the Mijiaya site in Shaanxi and found out they were brewing beer back in 3400 BC with millet and barley. Did anyone else not realize beer making was that old outside of Mesopotamia?

The dig site supervisor told me to stop brushing away dust and start using a toothpick instead

I was cleaning a piece of pottery from a Roman site in York last Wednesday, and he said I was scattering tiny paint fragments. Switched to a wooden toothpick, and the detail suddenly popped out. Has anyone else found that switching tools changes what you see in the field?

Just blew $200 on a fake Roman coin from a mall kiosk - guess I deserved it

I was at the Westbrook Mall last Saturday and saw this booth with ancient coins. Guy had a story about how they were from a recent dig in Bulgaria. Seemed legit, you know? I bought this one with Emperor Trajan on it, all excited. Got home, did some research, and it's a cheap replica. The patina was just dirt and glue. Felt like an idiot. Has anyone else fallen for something like this at a random shop or market?

I finally visited that local cave system people always post about and it was actually worth the hype

I live near Mammoth Cave in Kentucky and always saw people sharing pics of the formations online, but I figured it was just filtered shots making it look cool. Last month my cousin dragged me on a tour and I gotta say I was dead wrong. The way the rock layers tell time through those millions of years of sediment is wild in person. Our guide pointed out how you can see ancient sea creature fossils just sitting in the walls plain as day. It got me thinking about how much stuff is still buried out there that we haven't even touched yet. Has anyone else had a spot they were skeptical about turn out to be legit after you finally checked it out in person?

Snapped a 3,000-year-old pot handle at the dig site near Flagstaff because I didn't check the soil moisture first

I was brushing away loose dirt in a hurry to get to the good stuff, and the whole handle just crumbled in my hand, now I have to sit through a three-hour conservation lecture next week, has anyone else made a dumb mistake like this on a dig?

I used to roll my eyes at the Piltdown Man thing until I saw the actual forgeries at the Natural History Museum in London last spring.

Seeing the filed-down teeth and fake jawbone up close made me realize how easy it is to fool experts when everyone wants to believe the find is real, has anyone else been shocked by how sloppy the hoax actually was?

Pet peeve about how people date ancient pottery shards

I keep seeing folks on here post photos of pot sherds and immediately call them Roman or Greek without looking at the rim profile or the temper in the clay. Just a few weeks ago a guy claimed his piece was 2000 years old, but the sand grit was clearly modern manufactured. How do you tell the difference between a real ancient find and something that washed out of a 19th century trash pit?

That time I laughed at a guy for digging up old bottles in a creek bed

Back in 2017 a guy in Ohio pulled a cobalt blue medicine bottle from the mud and I figured it was junk. He sold it for $400 at a show later that year, so I guess I owe him an apology.

Last Tuesday I found a 200 year old pipe stem at a dig site

I was volunteering on a colonial site dig outside Richmond and during the afternoon shift I pulled this tiny clay pipe stem fragment out of a test pit. It had a maker's mark on it that matched records from the 1820s, which was wild because everything else we found that day was just nails and broken glass. Has anyone else had a lucky find that totally saved a slow dig day?

That moment I realized I was cleaning artifacts with the wrong brush the whole time

I volunteer at a small museum in Dayton and for like 2 years I was using a stiff bristle brush on pottery shards. I thought I was being thorough getting all the dirt off. Then this older archaeologist from the state university came by for a workshop and saw me doing it. He literally winced and asked if I wanted to turn those fragments into dust. He explained that soft goat hair brushes are the only thing you should use on fired clay because the stiff bristles can scratch off surface markings and slip. I felt so dumb but he was super chill about it. He even pulled out his own kit and showed me the difference on a practice piece. Now I keep a set of soft brushes in my bag and I tell every new volunteer the same thing. Has anyone else had a pro correct your technique in a totally obvious way?

I finally saw a real Roman road on a trip to Bath last spring and it messed with my head

I was walking through the Roman Baths museum in Bath, England, and there was this preserved section of the original road they dug up right under the modern street. It was just a bunch of flat stones, but knowing people walked on it 2,000 years ago gave me chills. It changed how I look at old roads on maps now. Has anyone else stood on something that old and felt weird about it?

Found a weird pottery shard in my backyard last weekend

I was digging up some old bushes near the fence line behind my house in Dayton and pulled out this curved piece of clay about 4 inches long with faint lines on it. My neighbor thinks it might be Native American from the Woodland period because of how thick it is and the type of clay. Has anyone ever found something like this just digging in their yard and got it identified?