Blog of the Pennsylvania State Historic Preservation Office

Category: Archaeology (Page 1 of 19)

Precontact Artifact Biographies

Last month, we took a look at some uncommon artifacts that are found on historic archaeological sites. This month we are going to take a look at some of the different types of artifacts that are found on precontact sites that we think are very exciting. Archaeologists are mostly likely to find lithic tools such as projectile points and their associated fragments like flakes and shatter, or Native American pottery if the site is from a more recent time, the Woodland period. But while these are the most common artifacts found on precontact archaeological sites, there are many different kinds of tools which are often found at specialized site which give archaeologists an insight into what activities were performed at these locations. Lets take a look at some of the examples which are held here at the State Museum!

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Announcing the 2026 Archaeology Month Lineup

Archaeology Month is just around the corner!

Every October, events and programs are held across Pennsylvania to celebrate the commonwealth’s deep past. PA SHPO partner agencies and organizations, including the Society for Pennsylvania Archaeology (SPA) and their local chapters, the Pennsylvania Archaeological Council (PAC), local historical societies and universities, offer public archaeology programs for all ages to highlight their region’s archaeological and historical significance.

We know you’re as busy as we are, so save these dates now so you don’t miss out!

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Radiocarbon Dating: A look at the last 80 years

One of the fundamental concepts in archaeology is the Law of Superposition, which states that older material is located underneath more recent material. So generally, on an archaeological site, the deeper you dig, the older the materials will be. It’s a simple concept that at times can require a good amount of interpretation and investigation. But for archaeologists before the mid-20th century, the law of superposition provided the only means of estimating the age of objects at an archaeological site.

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A Glimpse into the PASS: The 2025 Annual PASS Report

The Pennsylvania Archaeological Site Survey (PASS) is the Commonwealth’s inventory of recorded archaeological sites. The program officially started in the late 1970s—when site files held by the Carnegie Museum of Natural History were combined with those kept by the State Museum of Pennsylvania—but it was built on a foundation of nearly 100 years of site recording by numerous institutions and individuals across the state. Since that time, the PASS files have been kept in a centralized repository at the SHPO, where they are now submitted, archived digitally, and made available to qualified archaeologists and researchers through PA-SHARE.

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Experimental Archaeology at the Historical and Museum Commission: Building a Dugout Canoe

In painstakingly precise recreations, archaeologists of the Pennsylvania Historical and Museum Commission (PHMC) created three vessels during the innovative outreach program, the Pennsylvania Dugout Canoe Project, which educated thousands of visitors about this fascinating aspect of travel by Native Americans. This project, which concluded in 2005, was done through public programs using replicated historic and/or prehistoric tools and techniques.

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