The Bogotá savanna, home to the people from the Herrera PeriodDolmen at El Infiernito, site from the Herrera PeriodPictographs at Piedras del Tunjo Archaeological Park, site from the Herrera Period
The Herrera Period is named after Lake Herrera (Laguna de la Herrera) where archaeologist Silvia Broadbent performed the first excavations on the Herrera Period in 1971. Lake Herrera is one of the many remnants of the ancient Lake Humboldt, a Pleistocene lake that existed on the Bogotá savanna. The lake with an approximate surface area of 280 hectares (30,000,000sqft) is situated at an altitude of 2,550 metres (8,370ft) within the boundaries of the CundinamarcamunicipalityMosquera, close to Madrid and Bojacá.[4] The site of Lake Herrera (Laguna de la Herrera) is close to the archaeological site of Aguazuque.[5]
Background
The region of the Herrera Period and later Muisca Confederation, the Altiplano Cundiboyacense; high plateau of the central Colombian Andes has been inhabited since 12,400 years BP. The earliest evidence for inhabitation (lithic tools) are found in El Abra and Tequendama.[6] This lithic period is roughly defined as from 12,400 to 1000 BCE.[7] Later sites are Aguazuque and Checua.
Agriculture started around 5000 years before present which led to the development of more complex societies, of which the Herrera Period is one of many in the Andean civilizations. Early evidence of inhabitation has been found in Zipacón and is dated at 3270 BCE.[8] From the Herrera Period ceramic has been found.[9] The oldest ceramic evidence found dates to 2500 BP (500 BCE), except for one piece found near Tocarema and dated at 2750 BP.[10]
The site in Soacha is one of the most important finds from the Herrera Period, dating from 400 BCE onwards, into the age of the Muisca.[20][21] At the site the remains of 2200 individual people, 274 complete ceramic pots, stone tools, seeds of cotton, maize, beans and curuba, 634 fragmented and intact spindles and 100 tunjos not used for offerings have been found in Soacha.[21]