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# Quantitative Skills Show all Quantitative Skills

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Reading Topographic Maps and Calculating Map Scale part of Quantitative Skills:Activity Collection
Leslie Kanat, Johnson State College
Use a topographic map to deliniate a watershed, draw a map bar scale, and calculate a map ratio scale.

Back-of-the-Envelope Calculations: Scale of the Himalayas part of Quantitative Skills:Activity Collection
Barb Tewksbury, Hamilton College
Question Let's imagine a scale model of the Earth, and let's imagine that the Earth is the size of a basketball. Suppose that you wanted to build the Himalayas to scale on the surface of the basketball. ...

Back-of-the-Envelope Calculations: Height of the Himalayas part of Quantitative Skills:Activity Collection
Barb Tewksbury, Hamilton College

What is the Volume of a Debris Flow? part of Pedagogy in Action:Partners:Spreadsheets Across the Curriculum:Physical Volcanology:Examples
chuck connor
SSAC Physical Volcanology module. Students build a spreadsheet to estimate the volume of volcanic deposits using map, thickness and high-water mark data from the 2005 Panabaj debris flow (Guatemala).