Glacial Deposits Lab Report on Soils and Surficial Materials
Order ID 53563633773 Type Essay Writer Level Masters Style APA Sources/References 4 Perfect Number of Pages to Order 5-10 Pages Description/Paper Instructions
Geomorphology and Soils (GG282)
GG282 Laboratory Experiment No. 3
Soil and Surficial Material Physical Properties
Landforms and Glacial Deposits
Before your next lab, you must complete and submit this lab’s exercise.
Submit your file to the DropBox account for YOUR lab area!
ReviewIn week one of Laboratory Exercise Three, we I reviewed the distribution of surficial materials and physiographic features (landforms) across southern Ontario, (ii) demonstrated how to use Google Earth to depict the distribution of those features, materials, terrain, and drainage attributes, and (iii) you may have looked at the pattern and timing of southern Ontario’s deglaciation. The questions below are based on the work we discussed in week one of the lab, and you will be asked to conduct your own research this week.
The First Section
Launch Google Earth and import the files from Week 1 of Lab 3. There is a Google Earth file labeled ‘Lab 3 Locations Section 1’ in the Lab 3 folder. In Google Earth, open the file. There are six placemarks in the file, each of which can be toggled on or off. You can move to a certain spot in the table of contents by double-clicking on it. You can acquire the precise coordinates of each location in decimal degrees if you highlight a location and right-click it. This will open the Edit Placemark box, from which you can get the exact coordinates of each location in decimal degrees. * You may use the GoTo tool in ArcMap to navigate to the exact locations displayed in Google Earth using the coordinates.
You’ll use the to identify the type(s) of surficial materials present, the physiographic feature(s), and the time period (in thousands of carbon 14 years BP) that the location was no longer under the ice for each of the six locations.
BMP files depicting the Wisconsin Glacial Episode’s deglaciation. (Lab 3 Ice Image Maps) (MLS Folder) You’ll also be asked to infer the permeability of the surficial materials and write a statement that defines the terrain (topography) and any drainage features that apply. On certain sites, there are also some more questions.
The Second Section‘Lab 3 Locations Section 2′ is a second Google Earth file in the Lab 3 folder. In Google Earth, open the file. Some of the largest moraine landforms in southern Ontario are depicted by many labels. Wyoming, Paris, Galt, Williscroft-Banks, Orangeville, Oak Ridges, and Dummer Moraine are among the moraines included.
Determine the coordinates for each of these locations. These moraines are enormous features, and the coordinates are just to show you where they are. You must regard the moraines as a bigger feature, not only the properties at the exact locations of the markers.
You will identify I the principal types of surficial materials that make up these moraines, (ii) the type of moraine they represent (based on the physiography), and (iii) when these moraines were produced for each of these moraines. There are also some specific questions about some of these distinct characteristics.
Examine the materials in the lab 3 background handout as well as those in Tenhaild Chapter 6. Remember that each moraine is generated at the end of a section of the ice sheet, at an ice-marginal point. The orientation, size, and location of the moraines can provide information about the glacial ice extent at the time they were produced. Other landforms can provide information about the direction of glacial ice. In the Physiography layer, look at the distribution of drumlins. The drumlins’ long axes run parallel to the direction of glacial ice movement. We should be able to figure out what direction the glacial ice was traveling when these structures were formed using the moraine and drumlin characteristics. If you’re unsure, seek help from your TA.
The third section
There are a series of places named Bla to Blc in the third Google Earth file, ‘Lab 3 Locations Section 3’. In Google Earth, show the surface materials layer. Keep the linear and point features turned on. It’s worth noting that the borders of the features (polygons) at the BL locations don’t appear to be the same as the other boundaries in this layer. There are a few concerns about these characteristics.
Q1 in Section 1 Go to Locations 1 through 6. Fill in the blanks in the table. (12 points)
Type(s) of Surficial Materials in a Specific Location
Approximate Time of Deglaciation Permeability Physiographic Feature(s)
Q2. Provide a statement that describes the local terrain for each of the six areas listed above.
(topography) as well as any significant surface drainage conditions that are reflective of the surface
topography and materials (6 marks)
1st Location2nd Location
3rd location
4th location5th location
6th location
Q3. What is the land use activity south of Location 2 that has disturbed the surface?
What is the nature of the activity and why is it being carried out at that particular location?
(1 point)Q4. Zoom in on the region around Location 6! To promote agriculture, there are a number of drainage ditches around the area. What is the purpose of digging these ditches? Explain using the surface materials and their qualities, as well as the terrain. (2 points)
Q5 in Section 2 Complete the table by going to the Moraines indicated below. (14 points)Surficial Material Types in the Moraine
Approximate Deglaciation Time by Moraine Type
Paris
Galt
Wyoming
Williscroft
Banks
Orangeville
Oak
Ridges
Dummer
Consider the moraines of Orangeville and Galt. Which of these two moraines was the most recent to form?(1 point)
Q7 in Section 3 Make your way to the BL sites.There are ice contact stratified layers bordered by glacial till at Bla, Blb, and Blc (unit 5d). What is the significance of the ice contact deposits being exposed at those locations? (Additional 1 point
RUBRIC
QUALITY OF RESPONSE NO RESPONSE POOR / UNSATISFACTORY SATISFACTORY GOOD EXCELLENT Content (worth a maximum of 50% of the total points) Zero points: Student failed to submit the final paper. 20 points out of 50: The essay illustrates poor understanding of the relevant material by failing to address or incorrectly addressing the relevant content; failing to identify or inaccurately explaining/defining key concepts/ideas; ignoring or incorrectly explaining key points/claims and the reasoning behind them; and/or incorrectly or inappropriately using terminology; and elements of the response are lacking. 30 points out of 50: The essay illustrates a rudimentary understanding of the relevant material by mentioning but not full explaining the relevant content; identifying some of the key concepts/ideas though failing to fully or accurately explain many of them; using terminology, though sometimes inaccurately or inappropriately; and/or incorporating some key claims/points but failing to explain the reasoning behind them or doing so inaccurately. Elements of the required response may also be lacking. 40 points out of 50: The essay illustrates solid understanding of the relevant material by correctly addressing most of the relevant content; identifying and explaining most of the key concepts/ideas; using correct terminology; explaining the reasoning behind most of the key points/claims; and/or where necessary or useful, substantiating some points with accurate examples. The answer is complete. 50 points: The essay illustrates exemplary understanding of the relevant material by thoroughly and correctly addressing the relevant content; identifying and explaining all of the key concepts/ideas; using correct terminology explaining the reasoning behind key points/claims and substantiating, as necessary/useful, points with several accurate and illuminating examples. No aspects of the required answer are missing. Use of Sources (worth a maximum of 20% of the total points). Zero points: Student failed to include citations and/or references. Or the student failed to submit a final paper. 5 out 20 points: Sources are seldom cited to support statements and/or format of citations are not recognizable as APA 6th Edition format. There are major errors in the formation of the references and citations. And/or there is a major reliance on highly questionable. The Student fails to provide an adequate synthesis of research collected for the paper. 10 out 20 points: References to scholarly sources are occasionally given; many statements seem unsubstantiated. Frequent errors in APA 6th Edition format, leaving the reader confused about the source of the information. There are significant errors of the formation in the references and citations. And/or there is a significant use of highly questionable sources. 15 out 20 points: Credible Scholarly sources are used effectively support claims and are, for the most part, clear and fairly represented. APA 6th Edition is used with only a few minor errors. There are minor errors in reference and/or citations. And/or there is some use of questionable sources. 20 points: Credible scholarly sources are used to give compelling evidence to support claims and are clearly and fairly represented. APA 6th Edition format is used accurately and consistently. The student uses above the maximum required references in the development of the assignment. Grammar (worth maximum of 20% of total points) Zero points: Student failed to submit the final paper. 5 points out of 20: The paper does not communicate ideas/points clearly due to inappropriate use of terminology and vague language; thoughts and sentences are disjointed or incomprehensible; organization lacking; and/or numerous grammatical, spelling/punctuation errors 10 points out 20: The paper is often unclear and difficult to follow due to some inappropriate terminology and/or vague language; ideas may be fragmented, wandering and/or repetitive; poor organization; and/or some grammatical, spelling, punctuation errors 15 points out of 20: The paper is mostly clear as a result of appropriate use of terminology and minimal vagueness; no tangents and no repetition; fairly good organization; almost perfect grammar, spelling, punctuation, and word usage. 20 points: The paper is clear, concise, and a pleasure to read as a result of appropriate and precise use of terminology; total coherence of thoughts and presentation and logical organization; and the essay is error free. Structure of the Paper (worth 10% of total points) Zero points: Student failed to submit the final paper. 3 points out of 10: Student needs to develop better formatting skills. The paper omits significant structural elements required for and APA 6th edition paper. Formatting of the paper has major flaws. The paper does not conform to APA 6th edition requirements whatsoever. 5 points out of 10: Appearance of final paper demonstrates the student’s limited ability to format the paper. There are significant errors in formatting and/or the total omission of major components of an APA 6th edition paper. They can include the omission of the cover page, abstract, and page numbers. Additionally the page has major formatting issues with spacing or paragraph formation. Font size might not conform to size requirements. The student also significantly writes too large or too short of and paper 7 points out of 10: Research paper presents an above-average use of formatting skills. The paper has slight errors within the paper. This can include small errors or omissions with the cover page, abstract, page number, and headers. There could be also slight formatting issues with the document spacing or the font Additionally the paper might slightly exceed or undershoot the specific number of required written pages for the assignment. 10 points: Student provides a high-caliber, formatted paper. This includes an APA 6th edition cover page, abstract, page number, headers and is double spaced in 12’ Times Roman Font. Additionally, the paper conforms to the specific number of required written pages and neither goes over or under the specified length of the paper.
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