carbon-14 dating

Carbon-14 dating

At CIRAM, we put our expertise in archaeometry to archaeologists, museums and institutions for reliable and relevant carbon-14 dating.

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Would you like to carry out carbon-14 dating?

Whether you're working with bones, teeth, charcoal, peat or other organic remains, the carbon-14 dating dating can provide decisive information. It allows you to :

  • Determine the age of your artifacts,
  • Establish a precise chronology of past events,
  • Compare different archaeological sites,
  • Validate or refute historical hypotheses.

At CIRAM, we're with you every step of the way, from sample preparation to interpretation of results.

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Our analysis techniques for carbon-14 dating in archaeology

For accurate and reliable carbon-14 dating , CIRAM uses rigorous analysis techniques tailored to the specific characteristics of archaeological samples:

  • Sample preparation: we implement specific cleaning and treatment protocols to eliminate contamination and guarantee the quality of results.
  • Gas pedal Mass Spectrometry (AMS ): this technique measures the quantity of carbon 14 with very high sensitivity, even on very small samples (just a few mg).

Our team of experts selects the most appropriate techniques according to the nature of your sample and your research objectives.

Find out more about carbon-14 dating by AMS

The steps in a CIRAM analysis

CIRAM's analysis process is rigorous and transparent:

01 - Making contact and defining your needs

We discuss your research objectives and advise you on the best analytical approach.

02 - Sample collection and dispatch

We provide you with clear instructions on how to collect and send the sample, while respecting conservation protocols.

03 - Sample preparation

Our experts carefully prepare the sample to eliminate contamination and guarantee accurate results.

04 - Analysis

We carry out carbon-14 analysis using the most appropriate technique.

05 - Interpretation of results

We provide you with a detailed analysis report and help you integrate the results into the archaeological context.

Why choose CIRAM
for carbon-14 dating?

When you choose CIRAM for your carbon-14 dating, you benefit from :

  • Recognized expertise: we've been specialists in carbon-14 dating for over 20 years, with solid experience in archaeometry.
  • State-of-the-art equipment: we use the most advanced technologies for precise, reliable analyses.
  • A qualified team: our scientists are experts in analytical chemistry, physics, mass spectrometry and archaeology.
  • Prestigious references: we work in collaboration with leading museums and archaeological institutions.

Rely on CIRAM for reliable, relevant carbon-14 dating, carried out to the highest scientific standards.

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Are you asking yourself these questions?

What types of artifacts can be carbon-14 dated?

Carbon-14 dating can be used to date a wide variety of organic artifacts, such as bones, wood, charcoal, seeds, pollen, shells, peat and so on.

How much material is needed for an analysis?

This depends on the type of sample. For example:

Materials Minimum quantity required Optimum quantity recommended
Wood 20 mg 100 mg
Charcoal 20 mg 100 mg
Organic residue 20 mg 100 mg
Seed 20 mg 100 mg
Shell 50 mg 100 mg
Beachrock 50 mg 100 mg
Peat 50 mg 100 mg
Bone, tooth, ivory 0,5 g 1 g
Burnt bone 2 g 3 g
What period of time can be dated using carbon-14?

Carbon-14 dating is effective for dating modern objects (21st century) back some 50,000 years.

How do I send a sample for analysis?

We provide a detailed shipping protocol to ensure samples are preserved until analysis.

How long does a carbon-14 analysis for archaeology take?

The duration of a carbon 14 analysis depends on the nature of the sample and the technique used. It generally takes 10 working days to obtain the results.

Make an appointment with an expert

Get all the answers to your questions!

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