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Explore the Paleozoic era with GEO GIRL, delving into major geological events, biological evolution, and the largest extinction event in earth's history in under an hour.
Explore the Precambrian Eon with GEO GIRL, delving into earth's formation, biological evolution, and geologic processes in under an hour.
Explore the Great Oxidation Event with GEO GIRL, delving into its triggers, timing, aftermath, and impact on biological evolution in less than an hour.
Explore the preservation of organic carbon in marine sediment with GEO GIRL. Learn about microbial zonation, sediment diagenesis, and the degradation of organic carbon. Less than 1 hour.
Explore microbial zonation and mats, their formation, types, and biosedimentary structures in this less than 1-hour material by GEO GIRL.
Explore biomining techniques, microbial metal oxidation, and environmental impacts with GEO GIRL's short, informative video. Learn about bioleaching, bio-oxidation, and acid mine drainage.
Explore the significance of basalt on Earth, learn to distinguish between alkaline and tholeiitic basalts, and understand how basalts help deduce mantle composition and structure in this short video by GEO GIRL.
Explore the use of isotopes in geology with GEO GIRL. Learn about stable and radiogenic isotopes, their applications in igneous petrology, and various dating methods. Less than 1 hour.
Learn about modal and normative mineralogy, major and trace elements in igneous rocks, and how to use Harker diagrams and indices in less than an hour with GEO GIRL.
Explore the factors influencing volcanic eruptions, magma viscosity, and crystallization processes with GEO GIRL in less than an hour. Learn about felsic and mafic magmas, partial melting, and magma mixing.
Explore Europa's geological features and their implications for life in this short, engaging video by GEO GIRL. Delve into evidence of geological activity and potential signs of life.
Learn to use phase diagrams in igneous petrology with GEO GIRL in less than an hour. Understand the composition of solids and liquids in terms of temperature.
Explore how microorganisms contribute to mineral formation in this short, engaging study by GEO GIRL. Learn about biominerals, magnetite, manganese oxides, clays, and amorphous silica.
Learn to classify igneous rock textures based on grain size and shape with GEO GIRL in under an hour. Understand the thermodynamics of crystallization and how it controls igneous rock textures.
Learn igneous rock classification, usage of QAPF diagram, and understand the composition and grain size of igneous rocks in less than an hour with GEO GIRL.
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