Stages in mountain belt formation. Investigate two mountain belts (or ranges) which have features that are distinctly different from each other.

Mountain Belt Formation Complete sections A and B of this appendix. A. Briefly describe each feature associated with mountain belts. Characteristics How it is related to mountain belt formation accumulation stage orogenic stage uplift stage block faulting erosion magma B. Investigate two mountain belts (or ranges) which have features that are distinctly different from each other. Using the guiding questions below, 200 or more words describe the appearance and history of each mountain belt. In summarizing your investigation of the two mountain belts, describe the differences in appearance that indicate whether the mountains ... click for more

Earthquake questions

1) Post your answers to these questions: What causes earthquakes? Of the following factors, which do you think is the most reliable predictor of earthquakes? Explain your answer please. (a) recurrence interval (b) animal behavior (c) rock precursors 2) Post your answer to this question: Compare the use of the Mercalli scale and the Richter scale to measure the size of an earthquake. What are the advantages and disadvantages of using each scale?

Radiometric age dating of a moon rock sample using K-40 and Ar-40.

What is the formula to calculate the age of a moon rock sample? For example, how would I calculate the age of a moon rock sample knowing the number of grams of potassium-40 and argon-40 with a given half-life in a closed system assuming no argon-40 was present when the rock was formed?