NRASTC (National Rescue Award for Swimming Teachers and Coaches)
By: Eilís Walsh
SECTION ONE: The Swimming Teacher, Pool and Class Management, SECTION TWO: Intervention, Rescue and Emergency Action, SECTION THREE: CPR, AED and First Aid...
Igneous And Metamorphic Geochemistry And Metamorphism
By: Frankie haywood
Lecture 1 - Application Of Elemental And Radiogenic Isotop Geochemistry To Igneous Petrogenesis - Formation Of Elements And Trace Element Distribution In Rocks, 2 - introduction to isotopes and what they are, 3: Clocks in rocks - Dating methods