To compare: Mountain glaciers and continental ice sheets.

Answer to Problem 1LC
Mountain glaciers are found high in a mountainous valley while the continental ice sheets extend over the continental landmass such as Greenland. Mountain glaciers are only found in high-mountain tops whereas the continental ice sheets are found at the Earth’s poles regardless of the elevation.
Explanation of Solution
Glaciers are moving mass of ice under the influence of gravity.
- A. MOUNTAIN GLACIERS
There are two kinds of mountain glaciers, highland ice fields and alpine glaciers.
- a) Highland Icefield is an unconfined ice sheet in high-mountainous regions, which evolve into valley glaciers and piedmont glaciers. These ice sheets cover hundreds or thousand square kilometers.
1. Valley glacier is a long and narrow river of ice that is spilling out of its originating basin and travels down to the valley.
2. Piedmont glacier is a valley glacier that reaches to the valley mouth and fans out extensively over the flat land beyond the confining valley walls.
b) Alpine glacier – An individual glacier forms adjacent to a mountain crest line and normally moves down the valley for some distance. They usually form at the heads of the valleys. An alpine glacier typically originates out of its basin and flows down-valley by forming a valley glacier, and can also reach the valley mouth and give a piedmont glacier.
- 1. Cirque glacier is a small alpine glacier confined to its cirque basin and does not move down to the valley.
- B. CONTINENTAL ICE SHEETS
- a) Ice sheet – A massive blanket of ice that completely engulfs the landmass underneath about hundreds or thousands of meters depth. The depth of the ice sheets are greater in its interior and thin out at the outer edges. These are formed in non-mountainous areas of continents. There are only two true ice sheets currently, in Antarctica and Greenland.
- b) Outlet glacier - A long tongue-like feature of ice around the edges of an ice sheet that extends between rimming hills to the sea. Ice shelf is a shelf of ice that is reaching the ocean that protrudes over the sea along a massive front. Icebergs are formed from calving of ice chunks from ice shelves and outlet glaciers.
Want to see more full solutions like this?
Chapter 19 Solutions
EBK PHYSICAL GEOGRAPHY LABORATORY MANUA
- Dike K H Fault L Figure 10.12 Geologic block diagram of a hypothetical area. C Youngest B Intrusion J Oldest "arrow_forwardChrome File Edit View History 0 O ↑ X O SIS Ω 4-511 6 Bookmarks Profiles Tab Window Help X 4-510 X 4-509 + cl.castlelearning.com/Review/CLO/Student/Assignment/Questions?assignmentID=13205009&tid=9976762 0 Qad c 4-511 Select Language 98 Mon May 5 5:26 PM Relaunch to update CED Sal Salvatore Burgio 5009 Which cross section best represents the pattern of sediments deposited on the bottom of a lake as the velocity of the stream entering the lake steadily decreased? -Top 2. esc Bottom Top Bottom Top Bottom Top Bottom Submit Answer Zoom: Standard Note Bookmark Eliminator Highlighter Line Reader Reference Calculator Ruter Protractor MAY LO XA tv N Aa MacBook Pro C D Search or type URL ABGAB 1 2 # $ % & 3 4 5 6 7 8 00 Q W E R T Y U tab A S D F G caps lock shift H H ( 9 0 O + 11 Listen P [ ] J K L ? Z X C V B N M H command option L H fn control option command delete return shiftarrow_forwardI need help with part b and c. I don't want an explanation I need the actual graph, because it's hard to understand an explanation without showing what they mean.arrow_forward
- I need help with part b and c. I don't want an explanation I need the actual graph preferably broken down, because it's hard to understand an explanation without showing what they mean.arrow_forwardI need help with part b and c I don't know how to draw it.arrow_forwardI need help on part barrow_forward
- I need help with part carrow_forwardCan someone one sketch this and show me step by step how they did it.arrow_forward4. What is the geologic range of the fossil shown in Figure 10.15? From the Ordovician period through the Permian period. 5. What is the geologic range of the fossil shown in Figure 10.16? From the Cambrian period through the Permian period. 6. Imagine that you have discovered a rock outcrop that contains the fossils identified in Questions 4 and 5. What is the geologic range of this rock?From theperiod through the period.arrow_forward
- 4. What is the geologic range of the fossil shown in Figure 10.15? From the period through the period5. What is the geologic range of the fossil shown in Figure 10.16? From the period through the period.arrow_forwardACTIVITY 10.6 Types of Fossils Pg 174 1. Refer to Figure 10.13. Which photo(s) (A-1) best illustrate(s) the methods of fossilization or fossil evidence listed below? (Photos/letters may be used more than once.)Permineralization: The small internal cavities and pores of an original organism that are filled with precipitated mineral matter. Photo(s):Cast: The space once occupied by a dissolved shell or other structure that is subsequently filled with mineral matter. Photo(s):Carbonization: Preservation that occurs when fine sediment encases delicate plant or animal forms and leaves a residue of carbon, Photo(s):Impression: A replica of an organism, such as a leaf, left in fine-grained sedimentary rock. Photo(s):Amber: Hardened resin of ancient trees that preserved delicate organisms such as insects. Photo(s):Indirect evidence: Traces of prehistoric life but not the organism itself. Photo(s):arrow_forwardACTIVITY 10.7 Fossils as Time Indicators Pgs 175-176Use Figure 10.14, page 175, to complete the following. 1. What is the geologic range of plants that belong to the group Ginkgo?From theperiod through theperiod. 2. What is the geologic range of Lepidodendron, an extinct coal-producing plant?From theperiod through theperiod. 3. Imagine that you have discovered an outcrop of sedimentary rock that contains fossil shark teeth and fossils of Archimedes. In which time periods might this rock have formed?From theperiod through theperiod.arrow_forward
- Applications and Investigations in Earth Science ...Earth ScienceISBN:9780134746241Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. TasaPublisher:PEARSONExercises for Weather & Climate (9th Edition)Earth ScienceISBN:9780134041360Author:Greg CarbonePublisher:PEARSONEnvironmental ScienceEarth ScienceISBN:9781260153125Author:William P Cunningham Prof., Mary Ann Cunningham ProfessorPublisher:McGraw-Hill Education
- Earth Science (15th Edition)Earth ScienceISBN:9780134543536Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. TasaPublisher:PEARSONEnvironmental Science (MindTap Course List)Earth ScienceISBN:9781337569613Author:G. Tyler Miller, Scott SpoolmanPublisher:Cengage LearningPhysical GeologyEarth ScienceISBN:9781259916823Author:Plummer, Charles C., CARLSON, Diane H., Hammersley, LisaPublisher:Mcgraw-hill Education,





