Angular unconformity - Study guides, Class notes & Summaries

Geology Written Exam. A _____ is formed when magma intrudes between existing sedimentary layers - CORRECT ANSWER sill If a limestone, a shale, and a sandstone are deposited in that order without interruption, which of the following is true? - CORRECT ANSWER The limestone is the oldest and the succession is conformable What scenario requires a geologist to use the principle of cross-cutting relationships? - CORRECT ANSWER A dike truncates layers in a sedimentary succession Which of ...

EAPS 112 Exam 2 Questions & Answers 2023/2024 What are the three components needed to make steel? - ANSWER-Iron, Coal, Limestone What is relative dating? - ANSWER-Using the layers of rock to sequence the fossils in a sediment. We only know the order, not how long ago an event occurred. What are the different divisions of time? - ANSWER-Eons, eras, periods, epochs What is absolute dating? - ANSWER-Determining the actual age of an event or object in years, usually by radiometric dating...

LUOA Earth Science: Module 3: What's Going on Inside the Earth? (2023/2024) Rated A Divergent boundaries are where two oceanic crusts __________. are pulling apart from each other If you were to compare the consistency of the mantle to a type of food, what would best describe it? Thick peanut butter Where are there a lot of earthquakes and volcanoes? Ring of Fire What was the time period that Dr. Humphrey predicted that the magnetic field reversals were happening during the Flood? Weekly Wh...

Earth Science Lab Final (Answered) Complete Verified Solution Noncomformity 1) Younger sedimentary rocks on top of older metamorphic or intrusive igneous rocks 2) Imply period of uplift of deeply buried rocks Three types of uncomformities angular uncomformity, disconformity, and noncomformity Radiocarbon dating Using the carbon-14 isotope to date very recent events (Half-life of carbon-14 is only 5,730 years) (Only useful for dating events from historic past and very recent geolog...

Most planets (like Earth) are chemically differentiated. This means that nickel and what are concentrated at the core and lighter elements make up the crust? - correct answer iron True or False. Most of the energy sources human society uses are the result of past life-forms that have died, decayed and become part of the Earth's crust. - correct answer True The processes of the rock cycle are typi...

Relative Dating and Absolute Dating Exam Questions and Correct Answers Relative dating - ANSWER The process of determining whether an object or event is older or younger than other objects or events. Relative age does not - ANSWER Indicate the rock's age. Uniformitarianism - ANSWER States that geologic processes in the past can be explained by current geologic processes. Law of superposition - ANSWER The principle that states that younger rocks ...

PHSC 211 Chapter 5 Quiz (Fall 2020)– Liberty University (A grade) For questions 1-6, refer to the diagram above. 1. What type of unconformity is located between B and E? a. Nonconformity b. Disconformity c. Angular unconformity d. Paraconformity 2. What kind of unconformity is located between D and E? a. Nonconformity b. Disconformity c. Angular unconformity d. Paraconformity 3. Which unit is oldest? a. A b. B c. C d. D e. E 4. Which unit is youngest? a. A b. B c....

APSC 151 Exam Questions With Verified Answers Aa flow - answerA type of lava flow that has a jagged, blocky surface. Ablation - answerA general term for the loss of ice and snow from a glacier. Abrasion - answerThe grinding and scraping of a rock surface by the friction and impact of rock particles carried by water, wind, and ice Abyssal plain - answerA very level area of the deep-ocean floor, usually lying at the foot of the continental rise. Accretionary wedge - answerA large wedge-sha...

APSC151 Exam Questions With Verified Answers Triple Bottom Line - answerIncorporating social, environmental, and economic factors to be sustainable Sustainable Engineering - answerEngineering that meets the needs of the present without comprising the validity of the future Geology - answerThe science that deals with the Earth's physical structure, its history, and the processes that act on it; includes physical, historical, and engineering geology Physical Geology - answerStudy of earth...

Catastrophism correct answers the concept that earth was shaped by catastrophic events of a short-term nature; the present is the key to the past; James Usher constructed a chronology of human and Earth history; determined that the Earth was created in 4004 B.C.; The chronology gained wide acceptance during the mid-1600s by the scientific and religious leaders Uniformitarianism correct answers the concept that the processes that have shaped the earth in the geological past are essentially the...