Archaeomagnetism
noun
an archaeological technique for dating certain clay objects by measuring the extent to which they have been magnetized by the earth’s magnetic field
Read Also:
- Archaeomagnetism dating
the dating of archaeological specimens by determination of the magnetic alignment of objects containing ferromagnetic materials, as baked clay pots, within undisturbed archaeological sites.
- Archaeometry
the branch of archaeology that deals with the dating of archaeological specimens through specific techniques, as radiocarbon dating and amino-acid dating.
- Archaeon
. archaeon (är’kē-ŏn’) plural archaea any of a group of microorganisms that resemble bacteria but are different from them in certain aspects of their chemical structure, such as the composition of their cell walls. archaea usually live in extreme, often very hot or salty environments, such as hot mineral springs or deep-sea hydrothermal vents, but […]
- Archaeornis
noun an extinct primitive jur-ssic bird, formerly placed in the genus archaeornis but now thought to be a species of archaeopteryx
- Archaeozoic
. noting or pertaining to the earlier half of the precambrian era, from about 5 billion to 2.5 billion years ago, during which the earliest datable rocks were formed and from which the oldest known fossil forms, blue-green algae and bacteria, have been recovered. the archeozoic division of geologic time or the rock systems formed […]