This landmark study uses archaeological tree-ring chronologies in the first attempt to quantitatively reconstruct past climate variability. After a step-by-step explanation of the statistical methods the authors reconstruct in inches the annual and spring precipitation of the Arroyo Hondo area for each year from AD 985 to 1970. This is the fourth volume in the series.

The Spanish began to settle New Mexico in the sixteenth century, and although scholars have long known the names of those settlers, this is the first book to place the colonists on the map. Using documentary, genealogical, and archaeological sources, Elinore M. Barrett depicts the settlement patterns of Spaniards in New Mexico from the beginning of colonization in 1598 up to 1680, when the Pueblo Revolt forced the colonists to retreat for a time. Barrett describes the natural environment and the Pueblo villages that the Spanish colonists encountered, as well as the activities of the Spanish civil and religious establishments related to land, labor, and tribute and the mission and mining landscapes the colonists created. She also recounts the founding and settling of Santa Fe and analyzes demographic dynamics, adding a new dimension to studies of the colonial Southwest.

A profound knowledge of the past climate is vital for our understanding of global warming. The past 2000 years are both the period which is of most relevance to the next century and that for which there is the most evidence. High-resolution proxy records for this period are available from a variety of sources. Five sections consider dendroclimatology, ice cores, corals, historical records, lake varves, and other indicators. The final two sections cover the histories of various forcing factors and attempt to bring together records from a variety of sources and provide explanations.

The Medieval Warm Period and the Little Ice Age are widely considered to have been the major features of the Earth's climate over the past 1000 years. In this volume the issue of whether there really was a Medieval Warm Period, and if so, where and when, is addressed. The types of evidence examined include historical documents, tree rings, ice cores, glacial-geological records, borehole temperature, paleoecological data and records of solar receipts inferred from cosmogenic isotopes. Growth in the availability of several of these types of data in recent years, and technical advances in their derivation and use, warrant this state-of-the-art re-examination of Medieval Warm Period. The book will be of value to all those with an interest in the natural variability of the climate system, for example those concerned with anticipating and detecting anthropogenic climate change.

An outline of a 1000 year chronicle of environmental and cultural history which attempts to explain broad patterns of interaction between humans and their environment. It uses North American geological and botanical remains, and looks at the behaviour of the Anasazi - prehistoric Pueblo Indians.

This 1993 book enhances our understanding of the mechanisms involved in the low frequency behavior of the El Nino/Southern Oscillation (ENSO) phenomenon.