general/stratigraphy

Principle that the geologic feature which cuts another is the younger of the two

Method of dating sedimentary and volcanic rocks

Method of dating sedimentary and volcanic rocks

Stratigraphic units used to correlate the age of strata in rocks

Metamorphic or igneous rocks below a sedimentary platform or cover

Stratigraphic units used to correlate the age of strata in rocks

Layer of sediment, sedimentary rock, or pyroclastic material

Principle that the geologic feature which cuts another is the younger of the two

Stratigraphic units used to correlate the age of strata in rocks

Principle that the geologic feature which cuts another is the younger of the two

Rock overlying a less resistant type

Rock structure

Layers of sediment are deposited approximately horizontally under the action of gravity

Method of dating sedimentary and volcanic rocks

Principle that the geologic feature which cuts another is the younger of the two

Stratigraphic units used to correlate the age of strata in rocks

Method of dating sedimentary and volcanic rocks

Principle that the geologic feature which cuts another is the younger of the two

Stratigraphic units used to correlate the age of strata in rocks

Layers of sediment are deposited approximately horizontally under the action of gravity

Method of dating sedimentary and volcanic rocks

Creationist term for a fossil that extends through more than one geological stratum

Diagram used in geology to show the vertical sequence of rock units