AP® Art History · Unit 1 · Topic 1.1
Reading a Site With No Written Record
With no writing to read, archaeologists reconstruct meaning and date from physical evidence: where an object sits in the ground, what surrounds it, and what its materials can reveal through scientific testing.
A site with no written record still has a physical record. Soil builds up over time in layers, a process called stratigraphy, so a dig site works like a cake sliced open: whatever sits deepest went into the ground first. Archaeologists map which tools, bones, ash, and artworks appear in which layer, and that vertical order becomes a relative timeline. Pair that with radiocarbon dating, which measures how much carbon-14 has decayed in organic material like charcoal from a torch used to light a cave, and a layer's rough position becomes a date range of a few centuries. Context does the rest: a figure carved from a mammoth tusk found next to burned animal bone and tools suggests a hunting ritual even with no label attached.
None of this means art got better over time. A group's skill reflects its own tools, materials, and purposes, not a step on a universal ladder toward refinement. A 100,000 year old shell necklace can show tighter, more symmetrical drilling than a carved figure made thousands of years later, because the two groups solved different problems with different priorities. Reading prehistoric art means asking what a specific group could do and chose to do, not ranking objects by age.
This method also resets the map. Long-standing survey courses started the story in European caves like Lascaux and Chauvet, but site dates from Africa, Australia, and Asia push the earliest known symbolic marks and ornaments back further and spread the origins of image-making across continents. Unit 1 builds on this groundwork: every cave painting, figurine, and megalithic structure that follows gets dated and interpreted using stratigraphy, radiocarbon dating, and context, the same tools introduced here.
Key terms
- Stratigraphy
- The study of soil layers stacked in order of deposit, read as a relative timeline where deeper usually means older.
- Radiocarbon dating
- A method that estimates the age of organic material by measuring the decay of carbon-14 within it.
- Context
- The surrounding objects, layer, and location of a find, used to infer its use or meaning.
- Relative dating
- Determining whether one layer or object is older or younger than another without assigning an exact year.
Watch it explained
- How it worksHow do the layers of soil at a dig site turn into a timeline of who lived there and when?
- How it worksWalk me through radiocarbon dating narrowing a charcoal drawing down to a few centuries.
- Common mistakeWhy doesn't older automatically mean cruder when you line prehistoric works up by date?
- Going furtherWhat changes about the map of the earliest known art once you stop starting in Europe?
Check yourself
End of topic.