I wanted to pass on the online version of this article ("The Fine Scale of Time" by Megan Sexton) that ran in the USC Times earlier this fall. It's a short piece about my work at 38FA608.  The photo is me examining some of the conjoining lithic debris from the Guilford-age deposit at the site. Enjoy!

Back in June, I wrote about a week spent along the Broad River with colleagues from the South Carolina Heritage Trust and some of my own students doing fieldwork associated with a research grant I received from USC. I have finally completed a video showing some of that fieldwork. I plan on doing another one explaining the analysis and results (which will be completed this calendar year or soon after). Enjoy! 

For those of you that enjoyed the weekly videos from last spring's Broad River Archaeological Field School, I wanted to make you aware of this compilation of the entire season into a single 2:16 presentation. It will be a good refresher for me to watch the whole thing, as I'll be spending much of this semester working on analysis and write-up of the data from the first two seasons of work at 38FA608. Enjoy!

I spent this week along the Broad River with colleagues from the South Carolina Heritage Trust and some of my own students doing fieldwork associated with a research grant I received from USC. The grant, titled "Finding the Family in South Carolina Prehistory," was focused on exploring the potential for buried archaeology in alluvial landforms in the vicinity of 38FA608. Several seasons of hand excavations there have revealed about 3 m of stratified cultural deposits spanning at least 6000 years, all protected within a sandy "natural levee" deposit.

I believe I've mentioned the grant before, but only in passing. In brief, the strategy was to use a backhoe to excavate a series of short trenches spaced about 100 m apart along about a mile of deposits. The sediment sequences revealed in the walls of those trenches provide information about how the alluvial landscape along this section of the river formed and developed and which areas have (or have the potential to contain) well-preserved archaeological sites. We cleaned, drew profiles, described sediments, and photographed a wall of each trench. Carbon was scarce, but I obtained a few small samples from buried strata that I think will help me construct a preliminary depositional chronology. I'm most interested in locating sites with good potential for preserving evidence of family- and group-level behaviors in the Early and Middle Holocene (hence the name of the grant), but I want to be able to tell the rest of the story as well.

The weather was not our friend early in the week. We got soaked by heavy rain all day on Monday, and intermittently on Tuesday afternoon. The remainder of the week was better, perhaps even relatively pleasant by the standards of South Carolina in late May. 

It was a hectic week, but we got everything done and learned a tremendous amount in a short time. I owe a huge debt of thanks to Sean Taylor at the South Carolina Heritage Trust for kicking in resources (both human and machine) and expertise at his disposal. I'm also thankful for the continued generosity and hospitality of the landowner. The analysis of the materials and information will begin immediately, starting with cleaning/cataloging the artifacts we collected, digitizing the profiles, and selecting samples for radiocarbon dating, etc. I still have a day or so left in the field to map in some trench locations and take a few final notes. I'll write about it as I have time, and will produce one or two videos showing what we did. In the mean time, I hope you enjoy some photos from our week and some of my initial thoughts on what we saw:

The second full season at 38FA608 is in the books. Last Friday, we backfilled the block (almost) and finished up with Unit 13 (excavated one last level and re-drew the profile to include the lower deposits). Chris Moore and Mark Brooks visited the site to enjoy JJ's fish fry and collect a column of sediment samples from the profile. We recovered a Morrow Mountain point in context in the last level of Unit 13, in the "correct" position below the Guilford component.

We didn't have time to get everything buttressed up, so DuVal and I will spend tomorrow putting the site to bed and schlepping equipment back to campus.

Cheerwine is now the official drink of the Broad River Archaeological Field School.

At some point I'll probably edit all the videos together to make a feature-length film to show to next year's students.

This was a good group of students and I'm proud of all of them. Enjoy the video of our last day in the field!

We've only got two more days left in the spring 2018 season at 38FA608. The weather looks good for this Friday, so I may end up threading the needle with yet another season with no time lost to rain.

While we're in good shape to finish up in the block on Friday, Unit 13 is going slower than I'd hoped. It just won't stop being interesting. As you will see in the video from Week 11, I took two students out for an extra day to work on the Late Archaic deposits and try to keep things moving along. There is still work to be done before we reach the Middle Archaic zone, and there's no telling what we'll run into down there. If the broad pattern of field archaeology holds, we'll find something extremely interesting this Friday that will bring the whole endeavor to a screeching halt.

The video for Week 11 is a long one, as it includes footage from an extra field day. I resisted the temptation to pose on a lawn chair in the back of the pickup truck. Enjoy!

We had an eventful day in the field last Friday, so this week's video is longer than usual. Every project like this reaches what feels like a "hinge point" where you can start accurately sizing up what you can and can't get accomplished.  We won't be able to do everything I wanted to do at 38FA608 this semester, but we'll be able to do a lot of it. Fingers crossed the weather continues to cooperate.

We finally took the large rocks out of the floor of Unit 5. One of them turned out to be something unexpected (I won't spoil is so you can enjoy the moment with us on the video). The other turned out to be . . . well, watch the video for that also.

My arms and hands began blooming with poison ivy rash at about 2:00 on Saturday morning. Last week it took a couple of days before I started to feel the irritation. My folk theory is that the lack of rain allows the oils to build up and concentrate. Spring is aggressive and early here: plants and animals move into the excavation areas during our week-long absences from the site.

Enjoy the video!

Last Friday was our second day in the field. We had another sunny day with temperatures starting around freezing but warming up to the mid-60's by the afternoon. As far an January working weather goes, I'll take it.

Other than educating students and directing the excavation, I had one main job: bring ground coffee and filters. I botched it. I won't fail again. I promise.

We started the day going over the basic components of our record-keeping system: the Field Specimen (FS) log, the unit/level forms, bag labels, and individual notebooks. I explained to the students how all of these things work together to match the materials we collect to the contexts from which we have removed those materials. The FS system I use is a kind of single context recording system that assigns unique numbers to unique proveniences of artifacts and samples. Redundancies built into the information that goes in the FS log, on the forms, and on the bags provide a way to catch and fix errors.

There was a little bit of water in the block that we bailed while removing the plastic. The main activities for the day were resuming excavation in Unit 5 and getting started on a unit extending the block to the north (Unit 12). 

At the end of last year's excavation, the floor of Unit 5 was 20 cm higher than the floor of Units 4 and 6. Unit 5 was the only unit in the block where we maintained a consistent piece-plot strategy all the way down after the first plowzone. That, along with a large number of roots, slowed things down. My plan is to maintain the piece-plot methodology in Unit 5 in perpetuity, as it will provide us with a consistent column of high resolution data down through the deposits.

Removing the landscape fabric from the floor of Unit 5 revealed some minor damage from ant tunnels. Sam and a crew of two students got to work cleaning the surface with trowels and beginning excavation of level 7.

Unit 12 is a 2m x 2m unit abutting the north edge of Unit 4. My goal in opening and excavating this unit is to get it down to the level of the floor in Units 4 and 6, exposing the northern portion of a cultural feature (probably a Late Archaic pit feature) that extends outside of Unit 4. As in the first unit/levels last year, we started Unit 12 by excavating arbitrary levels in 1m x 1m quadrants of the unit. This gives the students a chance to get some experience with controlled excavation while we're still up in the plowzone, where mistakes don't actually cost you any data.

.After the students get some reps digging arbitrary levels in near-surface contexts, we'll strip the remainder of the plowzones (there are two plowzones, remember) as natural levels and get down into what's underneath. In some places in the block and the machine profile, there appeared to be lenses of unplowed sheet midden and/or a natural A horizon beneath the lower plowzone (Zone 2). We'll be on the lookout for those as well as for truncated features extending from base of the second plowzone.

The floor and walls of Units 4 and 6 remain covered by backfill for now. While having that dirt in there makes for some ugly pictures, its presence protects the unexcavated deposits from our feet and from the water that will get in the block (and the bailing to remove the water). It also provides support to the fragile cut wall between Unit 5 and Unit 6, and allows us to have a ramp to get in and out of the block. It's better to have some ugly photos than to lose the archaeology through weeks of trampling.

​As promised, I made a video of our activities in Week 2. Enjoy!

Last year, I wrote a blog post after every day of field school. This year I'm going to try something different. My plan is to create a short (5-10 minute) video that shows and describes our activities each day in the field. While the blog posts were useful for both research and public communication (and I plan to write when I need to talk about particular things in more detail), I think I might be able to expand my audience by making our work accessible through video. 

I hope to have a video from each Friday posted by the following Monday on my YouTube channel. Here's the first installment. Enjoy!