Britannica AI Icon

petroglyph

rock carving
Also known as: inscribed stone

Quick Summary

A petroglyph is a carving or inscription on a rock. These are a form of rock art, which also includes pictographs (drawings or paintings), engravings, petroforms, and geoglyphs. Petroglyphs are typically created by pecking or incising into rock surfaces.12

The practice of creating petroglyphs dates back thousands of years, with examples found across the globe, including in North America, Africa, Asia, and Australia. In the United States, Petroglyph National Monument in New Mexico preserves approximately 25,000 prehistoric and historic petroglyphs, many pecked into volcanic basalt between 1300 and 1650 CE. These carvings often depict animals, people, geometric shapes, and symbolic images that offer insights into the social and religious lives of ancient peoples.23

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Ask Britannica AI about this topic

Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.