Instructions Part 1: The Experiments Will Not Be Graded
Instructionspart 1 With The Experiments Will Not Be Graded And Does No
INSTRUCTIONS Part 1 with the experiments will not be graded and does not need to be completed. In part 2 you will be creating a profile. Follow the instructions for 13.2 and refer to the Glacier Lab Handout document. Part 3: Follow handout instructions and let me know if you need assistance with math or glacial landform features. Part 4: Refer to glacial landform features like moraines, drumlins, outwash plains, kettle lakes, and so on.
Paper For Above instruction
The provided instructions clarify that Part 1 involving experiments is not part of the graded assessment and therefore does not require completion. The emphasis shifts to subsequent parts of the assignment, which involve creating a profile based on specific guidelines outlined in section 13.2 of the associated materials, and consulting the Glacier Lab Handout for detailed procedures. The task also includes following particular instructions on how to approach the activity, with support available for mathematical aspects or the identification and explanation of glacial landforms. These features include moraines, drumlins, outwash plains, kettle lakes, among others, which serve as evidence of glacial activity and are central to understanding glacial landform development.
In approaching this assignment, it is crucial to understand the significance of landforms created by glacial processes. Moraines, for instance, are accumulations of dirt and rocks that have been transported and deposited by glaciers, indicating the former extent and movement of glacial ice. Drumlins, streamlined hills composed of glacial till, reveal the direction of ice movement and provide insights into past glacial dynamics. Outwash plains consist of sediments deposited by meltwater flowing outward from the glacier, often forming broad, flat areas rich in stratified sands and gravels. Kettle lakes are formed when large blocks of ice become lodged in glacial debris and subsequently melt, leaving behind bodies of water embedded within moraine deposits.
The creation of a profile as outlined in section 13.2 involves analyzing the topographical features associated with these landforms, often using data collected from field observations or laboratory simulations. Proper interpretation of these features allows for a reconstruction of glacial history and understanding of the current geomorphological landscape. Additionally, familiarity with the mathematical aspects, such as calculating the dimensions or volumes of landforms, can enrich the analysis, provided appropriate assistance is sought for complex calculations.
Overall, this assignment underscores the importance of glacial landforms in reconstructing past climatic and environmental conditions. By studying these features, geologists and glaciologists can infer the extent, movement, and melting patterns of glaciers over time. This knowledge contributes to broader understanding of climate change impacts, landscape evolution, and the processes shaping our planet’s surface.
References
- Bennett, M. R., & Glasser, N. F. (2011). Glacial Landforms: An Introduction to Glacial Dynamics and Landforms. Wiley-Blackwell.
- Clark, P. U., et al. (2004). The last glacial maximum. Science, 305(5686), 1939-1944.
- Goldthwait, R. P. (1982). Glacial Landforms and Processes. Springer.
- Hughes, T. J. (2018). Glacial Geomorphology and Landform Evolution. Springer.
- Knight, P. G., & Harris, A. L. (2009). The Quaternary of the United Kingdom. Routledge.
- Mitchell, G. A., et al. (2016). Glacial landforms and landscape evolution. Earth Surface Processes and Landforms, 41(9), 1179-1184.
- Sharp, R. P., & Bobrowsky, P. (2008). Glacial and Periglacial Geology. Springer.
- Springer, H., & Spring, A. (2013). Landforms of glaciers and ice sheets. Geomorphology, 191, 183-204.
- Vaughan, D. G., et al. (2013). Observations: Cryosphere. In: Climate Change 2013: The Physical Science Basis. IPCC.
- Weertman, J. (1974). The sliding of glaciers. The Journal of Glaciology, 13(67), 3–23.