I don't know I thought you smart asses had the answers
Geologic units of similar ages are typically shown on a geologic map using the same color or pattern to represent them. This helps to visually differentiate between different units and understand their distribution across a region. Stratigraphic relationships and relative ages may also be indicated to show how these units are connected in terms of geologic time.
on geologic maps, geologic units are distinguished by color. UNITS OF SIMILAR ARE ASSIGNED COLOR IN THE SAME COLOR FAMILY.
on geologic maps, geologic units are distinguished by color. UNITS OF SIMILAR ARE ASSIGNED COLOR IN THE SAME COLOR FAMILY.
On a geologic map, units of similar ages are typically represented using distinct colors or patterns to differentiate them visually. Each color or pattern corresponds to a specific geologic formation or period, allowing for easy identification of rock types and their relative ages. Additionally, these units may be labeled with their names and age ranges, providing further context for interpretation. The map legend usually explains the color-coding and symbols used, ensuring clarity and consistency.
Geological time is typically divided into units based on types of rock layers, fossils, and major events in Earth's history. The primary units of geological time are eons, eras, periods, epochs, and ages. These divisions help scientists organize and study the Earth's long history.
Geological eras can be divided into periods, epochs and ages.
Ken Hon has written: 'Compilation of revised ages of volcanic units in the San Juan Mountains, Colorado' -- subject(s): Geological time, Potassium-argon dating
The era that is divided into smaller units of time scale is the "Geological Era." Geological eras are major subdivisions of geological time and are further divided into periods, epochs, and ages, allowing scientists to study Earth's history in more detail. The three primary geological eras are the Paleozoic, Mesozoic, and Cenozoic, each encompassing significant events in the planet's evolutionary history.
It is a fossil.
Geological eras can be divided into periods, epochs and ages.
Eras in the geologic time scale are divided into periods. Each period represents significant intervals of geological time characterized by distinct geological and biological events. Further subdivisions of periods are known as epochs, and these can be further divided into ages.
Eras are then divided into periods. Each period represents a significant span of geological time characterized by distinct geological and biological events. Periods can be further subdivided into epochs and ages, providing a more detailed framework for understanding Earth's history.