How humans adapt to life in an area prone to natural disasters is an intriguing study for the social sciences. In this volume, experts from several disciplines explore the adaptation process of prehistoric societies in the volcanic Arenal region of Costa Rica from about 2000 BC to the Spanish Conquest at about AD 1500.

The data in this volume come from a survey of the region conducted with the latest remote sensing technology. Sheets and his coauthors have compiled a detailed record of human settlements in the area, including dozens of archaeological sites and a network of prehistoric footpaths that reveals patterns of travel and communication across the region. The Arenal peoples prospered in their precarious environment apparently by taking advantage of food and lithic resources, keeping population levels low, and avoiding environmental degradation. These findings will interest a wide interdisciplinary audience in anthropology and archaeology, earth sciences, technology, geography, and human ecology.

Scientists have long speculated on the impact of extreme natural catastrophes on human societies. Archeology and Volcanism in Central America provides dramatic evidence of the effects of several volcanic disasters on a major civilization of the Western Hemisphere, that of the Maya.

During the past 2,000 years, four volcanic eruptions have taken place in the Zapotitán Valley of southern El Salvador. One, the devastating eruption of Ilopango around A.D. 300, forced a major migration, pushing the Mayan people north to the Yucatán Peninsula. Although later eruptions did not have long-range implications for cultural change, one of the subsequent eruptions preserved the Cerén site—a Mesoamerican Pompeii where the bodies of the villagers, the palm-thatched roofs of their houses, the pots of food in their pantries, even the corn plants in their fields were preserved with remarkable fidelity.

Throughout 1978, a multidisciplinary team of anthropologists, archeologists, geologists, biologists, and others sponsored by the University of Colorado's Protoclassic Project researched and excavated the results of volcanism in the Zapotitan Valley—a key Mesoamerican site that contemporary political strife has since rendered inaccessible.

The result is an outstanding contribution to our understanding of the impact of volcanic eruptions on early Mayan civilization. These investigations clearly demonstrate that the Maya inhabited this volcanically hazardous valley in order to reap the short-term benefits that the volcanic ash produced—fertile soil, fine clays, and obsidian deposits.

In this abundantly illustrated third and final volume on the artifacts found by Edward H. Thompson in the Well of Sacrifice, specialists analyze the great variety of objects and debate whether they represent evidence of dateable prehistorical ritual. The collection includes the rare remains of hundreds of textiles, wooden objects, and copal incense offerings that were preserved in the waters of this limestone sinkhole, as well as the lithics, ceramics, and bone and shell artifacts commonly found in Maya burials and caches, and about 250 mammalian remains. These objects are remarkable for having been cut, torn, broken, and burned before they were thrown into the green waters of the sacred well at Chichen Itza.

On an August evening around AD 600, residents of the Cerén village in the Zapotitán Valley of what is now El Salvador were sitting down to their nightly meal when ground tremors and loud steam emissions warned of an impending volcanic eruption. The villagers fled, leaving their town to be buried under five meters of volcanic ash and forgotten until a bulldozer uncovered evidence of the extraordinarily preserved town in 1976. The most intact Precolumbian village in Latin America, Cerén has been called the "Pompeii of the New World."

This book presents complete and detailed reports of the excavations carried out at Cerén since 1978 by a multidisciplinary team of archaeologists, ethnographers, volcanologists, geophysicists, botanists, conservators, and others. The book is divided into sections that discuss the physical environment and resources, household structures and economy, special buildings and their uses, artifact analysis, and topical and theoretical issues.

As the authors present and analyze Cerén's houses and their goods, workshops, civic and religious buildings, kitchen gardens, planted fields, and garbage dumps, a new and much clearer picture of how commoners lived during the Maya Classic Period emerges. These findings constitute landmark contributions to the anthropology and archaeology of Central America.

El Niño is an extreme climate perturbation that periodically changes weather throughout the globe, often with dire consequences. First recognized in Peru, El Niño events are best known and documented there. This book summarizes research on the nature of El Niño events in the Americas and details specific historic and prehistoric patterns in Peru and elsewhere. By also looking at other catastrophic natural events in the ancient New World, the book illustrates how scientific archaeology can serve pure research as well as provide information for contemporary issues.