01:13
Garrett describes arm bones and leg bones
00:24
Garrett says the ABC's backwards
08:34
Mineral Identification
10:00
Origin of the days of the week: Part 2
09:23
Copper Oxidizing
03:00
Gold on Statue of Liberty
04:10
Calcite
04:37
Salt - You are a Rock Eater
03:08
Pyrite Azurite Calcite Tiger's Eye
04:08
Why Ice Age Mammal Bones Are Found In Southern USA? Part 2
10:05
Why Ice Age Mammal Bones Are Found In Southern USA? Part 1
02:51
USGS Map School Presentation with Challenge to Students
09:44
USGS Geologic Map of Time and Terrain
00:42
Geology Career
01:57
Graphite - The Writing Rock
00:52
The Mineral Galena
01:27
Pumice and Lava Soap
01:45
Origin of Aluminum Foil
02:56
Origin of Talcum Powder
01:25
Finding A Major In College
00:42
Difference in Minerals and Rocks
01:03
How Do You Make Salt
01:50
Definition of Zoology
07:03
Definition of Geology
00:22
La Brea Tar Pits
09:40
Part 3 of 4: History of Oil in Corpus Christi
01:36
Part 4 of 4: History of Oil in Corpus Christi
05:36
Part 2 of 4: History of Oil in Corpus Christi
06:45
Part 1 of 4: History of Oil in Corpus Christi
00:54
Identification of Minerals
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