Isotopes & Dating in Marine Environments
There are numerous different options for dating marine samples, each with applicable timespans, levels of certainty and limitations.
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Free Webinar on Marine Environments
Isobar Science and Beta Analytic invite researchers interested in isotopes and dating to view this FREE webinar: Isotopes & Dating in Marine Enviornments
Free Webinar – Biogenic Apatite
Live Webinar: September 20, 2022 – 11:00 AM Eastern Time (US and Canada)
Speaker: Maren Pauly, PhD
Biogenic Apatite (CaPO4) Analysis
Isobar Science offers Biogenic Apatite (CaPO4) analysis on bones and teeth samples.
Reconstructing Lead Pollution & Exposure through History
Lead is a naturally occurring element found within the earth’s crust as well as in bodies of water, soil and overlaying plants. The rise and fall of lead use through space and time makes the reconstruction of lead isotopes very interesting for research into past civilizations and present environmental studies.
Isoscapes in Food Science
In the food industry, certain products and ingredients are more highly valued when they originate from specific regions of the world. Given the importance of designating an origin to products, geochemical fingerprinting can be used to identify product origin.
Strontium & Neodymium Case Study: Connecting Atmospheric Dust to Source Region
The concentration, composition and circulation of atmospheric dust can play an important role in the global radiation budget. Sr-Nd-Hf isotopes are inherent in many geological settings and have been used to track the origin of sediments and dust.
Isoscapes: connecting samples to place
Maps demonstrating variability in specific isotopes across a landscape have been produced in varying spatial resolutions (local, regional, global) – known as isoscapes.
Isotopes in Petroleum Exploration (Pb-Sr) and Verification (14C)
In petroleum exploration, it is vital to be able to interpret and date key occurrences within petroleum systems – including petroleum generation and alteration (post-generation). For example, identifying and dating the occurrence of certain authigenic minerals (e.g. carbonate cements) can provide information on when and where oil is likely to accumulate to aid in targeting exploration.
Using Strontium Isotopes to Track Animal Origin and Migration
The details of animal origin and migratory routes through terrestrial and aquatic systems can be traced through the analysis of various stable isotopes including strontium, neodymium, carbon and oxygen.