Geol exam 1 - Study guides, Class notes & Summaries

Geol 310t exam 1 pt.1 volcanos 100% Correct 3 types of igneous rocks found on and around volcanos Rhyolite, Andesite and Basalt Description of Basalt Rough, jagged, blocky texture. mafic viscosity, small crystals, dark Description of Andesite small crystals, light/dark color, intermediate viscosity Desciption of Rhylolite small crystals, light color, felsic viscosity Where are volcanoes located? plate boundaries - continental-ocean - ocean-ocean and hot spots Relations of volcanoes to plate...

age of earth CORRECT ANSWER our understanding of radioactivity helps us accurately determine numerical dates for rocks that represent important events in earth's past. Earth is about 4.6 billion years old. Asthenosphere CORRECT ANSWER "weak sphere" 400km deep, small amount of melting, mechanically detached from lithosphere, which can move independently craton CORRECT ANSWER interior of a continent, oldest part density CORRECT ANSWER defined as mass per unit of volume, determines how ...

How old is the Earth? CORRECT ANSWER 4.6 billion years old Which of the following is the thickest sphere on Earth? CORRECT ANSWER geosphere Wet mud and earthworm found on the edge of a lake would be considered to be part of which sphere? CORRECT ANSWER biosphere, hydrosphere, geosphere On Earth, chemical differentiation lead to the formation of layers in Earth based on the ______ of the materials that make up those layers. CORRECT ANSWER density Between continental and oceanic crust,...

Earth History CORRECT ANSWER - The study of change over very long spans of time: millions and billions of years. - 4.56B years old Accretion of the Earth CORRECT ANSWER - Earth formed by accretion of rocky nodules (chondrules) - Nodules and chemical compounds form by condensation in galactic nebula and solar nebula - Inner parts of solar nebula is rich metals, especially Fe metals are much more abundant then elsewhere in the galaxy Earth and Moon CORRECT ANSWER - Oldest Earth rock: 4.4B...

UTA GEOL 1301 Exam 1 With Complete Solution...

What are the main steps of devloping a scientific model? - ANSWER knowledge based on hypothesis or theories Principle of uniformitarianism - ANSWER James Hutton. The things we see today are similar to what has happened in the past. Earth's shape - ANSWER The equator bulges while the North and South poles are flattened. Continents - ANSWER rest 0-1 km above sea level Ocean basins - ANSWER rest 4-5 km below sea level. Biggest change in Earth's density - ANSWER occurs between the mantle a...

Geol 310T Exam 1 Latest 2023 Rated A+ Number of national parks 59 Number of national monuments 79 first national park Yellowstone Granite characteristics -big crystals -interlocking Tuff -fine graned w/other pieces of rocks Granite Color white, pink, black, gray Tuff color white, tan, light gray limestone forms from carbonate material 3 metamorphic rocks Gneiss, marble, schist granite turns to gneiss limestone turns to marble shale turns to schist metamorphic formation recombine elem...

What are the main steps of devloping a scientific model? - ANSWER knowledge based on hypothesis or theories Principle of uniformitarianism - ANSWER James Hutton. The things we see today are similar to what has happened in the past. Earth's shape - ANSWER The equator bulges while the North and South poles are flattened. Continents - ANSWER rest 0-1 km above sea level Ocean basins - ANSWER rest 4-5 km below sea level. Biggest change in Earth's density - ANSWER occurs between the mantle a...

Geol oceanography exam 1 2022/2023 update

What year was the term Dinosauria coined - ANSWER-1842 Who coined the term Dinosauria - ANSWER-Richard Owen What does the term dinosauria mean - ANSWER-terrible lizard where did dinosaurs live - ANSWER-all 7 continents what years did dinosaurs live - ANSWER-225-66 million years ago what periods did dinosaurs live in - ANSWER-late triassic, all of the jurrasic and cretatious What era did the dinosaurs live in? - ANSWER-Mesozoic Era What is the source of earth's hydrocarbons ...