Radiocarbon dating of the Caral site in the Supe Valley, published in 2001, established that urban settlement and monumental architecture existed in the Americas as early as 2627 B.C. Ruth Shady spearheaded the research at this location, identifying the ruins as the oldest known civilization in the Americas, a discovery that fundamentally shifted the timeline of pre-Columbian historical development.
Academic Foundation and Early Career
Born in Callao in 1946, Ruth Martha Shady Solís received her foundational education at the Institución Educativa Juana Alarco de Dammert. She continued her academic trajectory at the National University of San Marcos, where she joined the faculty in 1967. Over the decades, she has served as a principal professor and coordinator of the master of archeology graduate program within the university's faculty of social sciences.
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Archaeological Research in Peru
Shady has conducted extensive investigative projects across the Peruvian coast, highlands, and rain forests, focusing on the evolution of complex socio-political organizations. Her professional service includes directing the Museo Nacional de Arqueología y Antropología del Perú and the Museum of Archaeology and Anthropology at the National University of San Marcos. She also serves as the director of the special archaeological project Caral-Supe/INC.
The Significance of Caral
Since 1994, Shady has focused her efforts on the Caral site, located 23 kilometers inland from the Pacific coast. Spanning 65 hectares, the site serves as the type specimen for the Norte Chico civilization. The area contains residential, nonresidential, and monumental architecture. It is one of 18 large preceramic sites identified within the Supe Valley, providing critical evidence of irrigation agriculture and urban planning in ancient societies.
Recognition and Institutional Roles
Shady holds the office of President of ICOMOS-PERU. Her work has received significant national and international acknowledgment. In 2007, she was awarded the Esteban Campodónico Prize for professional service to Peruvian society. In 2018, she received the L'Oréal-UNESCO Peru National Prize for Women in Science. The BBC included her in their list of 100 Women in 2020, and in 2021, the government of Peru bestowed upon her the Order of Merit for Distinguished Services in the Grand Cross degree.
Fast facts
- Born: 1946, Callao, Peru
- Primary focus: Archaeology and Anthropology
- Known for: Discovery of the Caral civilization
- Current institutional roles: President of ICOMOS-PERU
- 2018 Award: L'Oréal-UNESCO Peru National Prize for Women in Science
- 2021 Award: Order of Merit for Distinguished Services (Grand Cross degree)
- Academic base: National University of San Marcos
Questions readers ask
What is the primary contribution of Ruth Shady to archaeology?
She is credited with the discovery and investigation of the Norte Chico civilization, centered at the site of Caral in Peru.
How old is the Caral civilization according to Shady's research?
Radiocarbon dating indicates the civilization occupied the Supe Valley from approximately 2627 B.C. to 1977 B.C.
Achievements
- Order of Merit for Distinguished Services
- Held posts at National University of San Marcos
- Educated at Institución Educativa Juana Alarco de Dammert and National University of San Marcos
.jpg)