Chapter-1 Introduction to Geology Flashcards
Geo means?
Earth
Logia means?
Study or Discipline
The study of the Earth comprising of the whole earth, its origin, composition and history.
Geology
Branches of Geology
Physical Geology Crystallography Mineralogy Petrology Structural Geology Stratigraphy Paleontology Historical Geology Economic Geology Hydrogeology Engineering Geology
Naturally occuring homogeneous, solid, inorganic, ordered arrangement.
Minerals
Regular polyhedralbounded by smooth surfaces.
Crystals
Aggregation of minerals found in the earth’s crust.
Rocks
Unconsolidated materialsconsisted of solids from disintegration of different rock types.
Soil
Aggregate one or more minerals.
Rocks
Mixture of minerals, organic matter, gasses, liquids and countless organisms.
Soil
Types of Rocks
Igneous Rocks
Sedimentary Rocks
Metamorphic Rocks
Types of Soil
Coarse-Grained Soil
Fine-Grained Soil
Highly Organic Soil
Types of Fossils
Body Fossils Ichnofossils Trackways Toothmarks Coprolites Burrows