Dolomite - Study guides, Class notes & Summaries

Fossils - Science Olympiad Latest Update sandstone Foraminifera (Forams) porifera siltstone Permineralization When the pores of the plant materials, bones and shells are impregnated by mineral matter from the ground, lakes or ocean Petrification/silicification When the organic matter is completely replaced by minerals and the fossil is turned into stone Mineral replacement Fossils that preserve the structure of the original organically produced matter without actu...

Which is not a requirement for a mineral? A) naturally occurring B) consistent isotopic composition C) well-formed external crystal shapes D) orderly regular atomic or ionic structure E) definite chemical composition - B Which of the following best describes the fundamental concept of superposition? A) Strata with fossils are generally deposited on strata with no fossils. B) Older strata are deposited on younger strata without intervening, intermediate age strata. C) An igneous dyke cut...

What is Geotechnical Engineering? correct answers The branch of Civil Engineering that deals with soil, rock and underground water and their relation to the design, construction and operation of engineering projects. Issues Covered by Geotechnical Engineers correct answers What are the soils/rocks in the subsurface? Can the soil support the proposed project? Ground water impacts on project Impact of excavation, gradation and filling? Are natural earth slopes stable? Geotechnica...

These will raise the pH of the water: <~~> -Carbonates and bicarbonates -Calcerous substrates (coral, dolomite, limestone) -Photosynthesis -Aeration -Decomposition These will lower the pH of the water: <~~> -Nitrification -Carbon dioxide -Respiration -Feeding This is the acceptable water temperature for zebrafish: <~~> 24-28 °C (75-82 °F) The four standard methods for dechlorinating water: 1 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September,...

Geology Exam Questions With Answers Diagenesis refers to ________. physical and chemical alterations, including compaction and cementation, that occur as sediment is transformed into rock Pulling a block of clay apart, resulting in the middle portion thinning and sinking, is an adequate analogy for ________. rift basins and subsidence Lithified detritus (breakdown products of preexisting rocks) forms which kind of sedimentary rock? clastic Cemented shells of marine organisms f...

Define Earth Science and all its components. correct answer: All the sciences that collectively seek to understand Earth and its neighbors in space. It includes geology, oceanography, meteorology, and astronomy. Geology correct answer: The study of the earth. Oceanography correct answer: The study of the ocean. Meteorology correct answer: The study of the atmosphere and the processes that produce weather. Astronomy correct answer: The study of the universe. What is the age of...

Chapter21 Question and answers already passed 2023/2024Karst - correct answer is a term applied to the topography of a region which is underlain by limestone, dolomite, gypsum or other rocks affected by dissolution 4 Conditions in developing Karst - correct answer 1. soluble rock (limestone) at or near the surface 2. dense rock, highly jointed, thin bedded 3. entrenched valleys below uplands underlain by soluble & jointed rock 4. a region of moderate to heavy rainfall Terra Rossa - ...

SCSC 301 Final Test with Questions and Answers a typical moist surface soil contains approximately ANSWER 25% air 25% water 45% minerals 5% organic matter a common primary silicate mineral which weathers to form secondary silicate minerals in soils ANSWER agate a primary phosphorous mineral that is resistant to weathering ANSWER apatite one of the more soluble and therefore, easily weathered minerals in acid soils is ANSWER dolomite a property used in distinguishing among miner...

example of magnetism in minerals ~ magnetite example of reaction to acid in minerals ~ calcite what are other properties of minerals ~ malleability, elasticity, striations What is the most common mineral group ~ the silicates examples of silicate minerals ~ olivine, augite, hornblende, biotite, muscovite, potassium feldspar, quartz Examples of oxide minerals ~ hematies, magnetite, limnoite, bauzite, corundum examples of sulfphide minerals ~ galena, chalcopyrite, sphalerite, molybden...

Chapter21Karst - correct answer is a term applied to the topography of a region which is underlain by limestone, dolomite, gypsum or other rocks affected by dissolution 4 Conditions in developing Karst - correct answer 1. soluble rock (limestone) at or near the surface 2. dense rock, highly jointed, thin bedded 3. entrenched valleys below uplands underlain by soluble & jointed rock 4. a region of moderate to heavy rainfall