Slide 1 Slide 2 LOJ Feb 2004 Radioactivity 6 Half Life Slide 3 LOJ Feb 2004 Half Life The half-life of a radioactive substance: is the time it takes for the number of parent…
1. Physical Geology Field AssignmentPart I 2. Igneous – Creek, CoalingaThe area I chose to collect many of my igneous rock samples was in the creek that runs through Coalinga.I…