radiocarbon dating การใช้

• This is an important fact used in radiocarbon dating used in archaeology.
• Recent radiocarbon dates suggest that Monte Negro could have predated Monte Alban.
• Radiocarbon dating suggests that these tombs are around a thousand years old.
• Gas chromatographic isolation of individual compounds from complex matrices for radiocarbon dating.
• A shell sample yielded a calibrated radiocarbon date of 300 to 490
• Radiocarbon dating has placed some of the finds in the late Pleistocene.
• A bit of the cloth was radiocarbon dated in the late 1980s.
• Even without radiocarbon dating there are some way to estimate the dates.
• Radiocarbon dates were given using charcoal present in Layers 2 and 3.
• Radiocarbon dating of wood charcoal at the site produced the same age.
• Radiocarbon dating shows that this oakwood panel dates to c . 800.
• But radiocarbon dating cannot work for inorganic objects like rocks or fossils.
• The development of radiocarbon dating has had a profound impact on archaeology.
• Earlier earthquakes have been detected by trench exposure and associated radiocarbon dating.
• Radiocarbon dates from within the shaft were selected from quite different elevations.
• Radiocarbon dating performed in 2013 suggested an age of 1, 835 years.
• Anthropologists said radiocarbon dating is the necessary first step in the investigation.
• The researchers determined the age of the seeping liquid by radiocarbon dating.
• The material was tested through radiocarbon dating and dated to about 1850.
• The FBI used radiocarbon dating to determine the anthrax was fresh.