What are different archaeological methods?

Archaeological methods are techniques that archaeologists use to study past human civilizations. In the 21st century, various methods of archeology of high-tech are an analysis of archaeological places with magnetic equipment, electrical sensors and even satellite photographs. Specialized methods such as underwater archeology, urban archeology and rescue archeology are used for unusual places. However, the most common archaeological methods include slow removal of relics, remnants and other evidence from locations that have been buried for hundreds or thousands of years. This technique, called excavation, is often done manually and includes strict scientific protocols.

Numerous human civilizations existed before the dawn of recorded history and even some newer companies left a small record of their faith, history or lifestyle. All civilizations, howeveriné artifacts. The archaeological methods have been refined over the decades to detect as many data on companies that have left this evidence as possible. In the past, archeology was sometimes carried out without the consent of the locals, often at the command of the occupying of imperial nations. In modern times, archaeologists are trying to honor the laws of their host governments and any context that these cultures with ancient societies, a method called cultural resources.

Archaeological methods used in a given example often depend on the location of the site. For example, urban archeology is used for places located in modern cities; This method involves the least disturbance of neighboring enterprises and houses and coordination of efforts with the city governments to protect space during the survey. If the site is in immediate danger that it will be destroyed by development, archaeologists will use a faster method called a attackAnna archeology. Underwater archeology requires scientists to be familiar with diving and submersible equipment, as well as the effects of water on the soil and artifacts. It is called geoarchaeology.

Archaeologists often examine probable space through air or satellite photographs that can detect formulas or structures that are not clear from Earth level. Further examinations may include radar of penetrating soils, electrical sensors and magnetic devices such as metal detectors. The method for detecting the buried place is called the excavation; Unfortunately, this results in the destruction of the web. Because so much important information involves the physical location of artifacts, archaeologists will start excavations only after other methods of collecting information depleted. For example, DNA testing of existing local populations can provide information about whether the ancient company died out, migrated or remained in place.

the excavation has a ownA set of well -defined archaeological methods. Archaeologists first create a grid and a detailed map called the Web Plan, so the location of each artifact can be accurately documented. The depth of the building in different layers of soil can reveal its age, a process called stratification. Items can also be identified by the existence of similar objects, a method called typology or chemical analysis of its age called radiocarbon dating. Archaeologists maintain very detailed written records or notes of any excavation; These notes can be future archaeologists to use for further details of the site.