Operators now have access to rigsite chemostratigraphy (chemical stratigraphy) to provide timely information for formation evaluation, picking formation tops, and identifying horizons for coring or ...
The elevated concentration of iridium-one of the platinum-group elements (PGE)-at the Cretaceous-Tertiary boundary is still the most generally accepted evidence that a large bolide struck the earth at ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback