Law of Superposition
a basic law of geochronology, stating that in any undisturbed sequence of rocks deposited in layers, the youngest layer is on top and the oldest on bottom, each layer being younger than the one beneath it and older than the one above it.
From raw materials till finished products, different industries trust LECO rapid and accurate analysers measuring quality and strength on every step of materials transformation process. Learn more about Carbon and Sulfur Analysis by Combustion with the LECO CS744 and CS844, Oxygen/Nitrogen/Hydrogen Detection with the ONH836, Oxygen/Nitrogen determination by Inert Gas Fusion with the ON736, and multi-phase Carbon and Water determination with the RC612.
I'm not entirely sure why holistic treatments would be controversial in
animals. Perhaps what makes them controversial is the fact that we tend
to assume we know what makes them holistic and how they will be holistic
for the animal - this isn't necessarily the case, as we can only make a
good guess about it.
