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Phosphorite, phosphate rock or rock phosphate is a non-detrital sedimentary rock which contains high amounts of ... There are some phosphorites that are very small and have no distinctive granular t...

ch_2 practice test

uam-web2.uamont.edu/facultyweb/edson/ch_2 practice test.htm

d. 50%. 24. Which rock type is associated with a high- energy environment (such as a very turbulent stream)? a. conglomerate. b. shale. c. chert. d. none of these.

Ch 3 test - Earth And Space with Marquart at Nolan Catholic High ...


Mar 24, 2014 ... Advertisement. The most important mechanical weathering process is____ ______. frost action ... Which rock type is associated with a high-energy environment (such as a very turbulent stream)? conglomerate. which pair of ...

Sedimentary Rocks and Sedimentary Structures


The fragments may be composed of single minerals, such as clay grains, mica grains, quartz ... Most sedimentary rocks are derived by processes of weathering, ... that could be preserved in the sediment and thus give clues to the environment of deposition. ... High energy (high velocity) currents can carry larger fragments.

sedimentary rocks - Math/Science Nucleus


weathering such as glaciers, rain, snow, freezing, thawing, and plant growth. ... igneous rocks are the most abundant throughout the crust of the Earth. ... There are streams, rivers, ... The formation of both types of sedimentary rocks begins with ..... Mudstones indicate a quiet water, low energy sedimentary environment, like .....

Flashcards about Shelleys midterm - StudyStack


Most limestone has a biochemical origin. true. Which rock type is associated with high-energy environment(such as a very turbulent stream), conglomerate.

Sedimentary Rocks and the Rock Cycle - SC.gov

ftpdata.dnr.sc.gov/geology/Education/PDF/Sedimentary Rocks.pdf

Major Rock Types. ▫ Igneous rocks are ... There are two types of sedimentary rocks: Clastic and Chemical. ▫ .... The sediments that form shale are most likely deposited very gradually ... grains suggests that conglomerates form in high- energy ... in high energy environments such as steep-gradient streams, glacial flood.

Chapter 3. The Sedimentary Archives - Wiley


Many factors determine the kind of sedimentary rock .... the type of sediment becomes the key to the environ- .... entrance of a stream into quiet water such as the ocean ... of sandstones described in this chapter, which is most commonly associated with such deep-sea ... ments predominate in this high-energy environment.

Glossary of geologic terms | Department of Geological ...


of sediments marking place where a stream moves from a steep gradient ... ray of energy leaves a surface after passing through it. ... in a sediment or sedimentary rock during or after deposition. ... or crest of a fold in such a way that the limbs of the fold are more ..... debris flow Fast-moving, turbulent mass movement with

Geology Cafe.com


Feb 22, 2015 ... Most of these sedimentary rocks that blanket much of the continents formed in the ... Biogenic sediments represent regional massive deposits associated with ... and most abundant rock types in the sediment source areas (Figure 9-7). ... of high relief, such as on alluvial fans, along mountain stream valleys, ...

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Which rock type is associated with a high-energy environment such ...


If the rock formed in a turbulent stream then it would probably be called a ... Which rock type is associated with a high-energy environment such as a very ...

Earth science tarbuck 14th edition test bank by SMTB - issuu


Dec 8, 2014 ... A) more silicate minerals B) more variations in mineral types C) very small .... of material in a mountain stream D) rocks that erode from the bottoms of .... Earth Science Tarbuck 14th Edition Test Bank 41) Which rock type is associated with a high-energy environment (such as a very turbulent stream)?

CHAPTER 10 - STUDY GUIDE - Physical Geography


Three main types of rocks can be identified on the Earth's surface: igneous, ... In this model, the formation of minerals starts with two different chemical sequences at high .... It is caused by the quick release of potential energy through motion. .... One of the most obvious landforms created by streams are the channels they ...