In
contrast to the antiquarianism of classical archaeology,
anthropological archaeology today is concerned
with culture history (i.e., the chronology of
events and cultural traditions) and the explanation
of cultural processes. A variety of different
dating techniques, both relative (e.g., stratigraphy
) and absolute (e.g., radiocarbon, obsidian hydration,
potassium-argon), are used to place events in
time. Attempts at explaining evolutionary processes
underlying prehistoric remains began with the
conclusion advanced in 1832 by the Danish archaeologist Christian Thomsen that cultures may be divided
into stages of progress based on the principal
materials used for weapons and implements. His
three-age theory (the Stone Age, Bronze Age ,
and Iron Age ) was essentially based on prehistoric
materials from Scandinavia and France.
Concerted investigations began in the mid-19th
cent. with the stratigraphic excavation of such
remains as the lake dwelling , barrow , and kitchen
midden . At first the sequences of culture change
uncovered in Western Europe were generalized to
include all of world history, but improved techniques
of field excavation and the expansion of archaeological
discoveries in Africa, Asia, and the Americas
challenged the universality of rigid classifications.
Technological traditions ceased to be regarded
as inevitable concomitants of specific cultural
stages.
Later interpretations of prehistoric human life
emphasize cultural responses to changing demographic
and environmental conditions (see ecology ). Thus
the Paleolithic , Mesolithic , and Neolithic periods
are evaluated in terms of subsistence technologies,
and explanations are sought for the causes underlying
these transitions. Advances in the recovery and
analysis of botanical remains have allowed investigators
to model changes in the prehistoric environment with increasing precision, improving the accuracy
of such explanations. Paleobotany, the analysis
of ancient plant remains, and ethnobotany, the
study of the cultural utilization of plants, therefore
play a vital role in modern archaeology. Faunal
analysis, the recovery and analysis of animal
remains such as bone, also plays an important
part in the study of prehistoric ecology and subsistence
patterns. The careful analysis of botanical and
faunal material, combined with advances in the
analysis of genetic material, have led to the
detailed understanding of the process of the domestication
of plants and animals in both the Old and New
World. Contemporary archaeologists are also concerned
with the emergence of various forms of complex
social organization, including chiefdoms, class
stratification, and states. Among the most important
work done in the mid-20th cent. was that of Louis
and Mary Leakey , who located the skeletal remains
of humans in East Africa dating back 1.7 million
years (see human evolution ). In recent years,
a number of archaeologists have turned from traditional
concerns and have made efforts to reconstruct
ideological elements of extinct cultures.
Modern museums with valuable collections include
the Metropolitan Museum and the American Museum of Natural History in New York City; the British
Museum; the Louvre; national museums in Denmark,
Norway, and Sweden, rich in remains of the Iron
Age; the Vatican and Capitoline museums, Rome;
collections from Pompeii and Herculaneum at Naples,
Italy; and museums in Athens, Cairo, and Jerusalem.
Many universities have established schools and
museums of archaeology. Organizations such as
the National Science Foundation, the Smithsonian
Institution, and the National Geographic Society in the United States promote archaeological studies.
Diciplines by Regional study
African ArchaeologyAfrica has the longest record of human activity of any part of the world and along with its geographical extent; it contains an enormous archaeological resource. Scholars have studied Egyptology for centuries but archaeologists have only paid serious attention to the rest of the continent in more recent times.
American ArchaeologyArchaeology of the Americas is the learning of the archaeology of North America, Central America (or Mesoamerica), South America and the Caribbean, which is to say, the pre-history and Pre-Columbian history of Native American peoples.
European ArchaeologyIn terms of area, Europe is the world's second smallest continent, with an area of 10,400,000 kmē (4,000,000 square miles), making it slightly larger than Australia.
Medival archaeologyThe period covers the commotion caused by the fall of the Medival archaeology Roman Empire and cultures such as the Vikings, Saxons and Franks.
Near Eastern ArchaeologyNear Eastern Archaeology is a wide generalised application, and is divided into further regional sub-branches, the archaeology of modern states in the region or along broad thematic lines.
Post Medieval ArchaeologyThe Post Medieval Archaeology is considered as a bi-annual journal study of the material evidence of European society. This period saw the conversion of medieval to industrial society.
Modern ArchaeologyIn contrast to the antiquarianism of classical archaeology, anthropological archaeology today is concerned with culture history (i.e., the chronology of events and cultural traditions) and the explanation of cultural processes.