Which relative dating principle allows us to conclude that l…

Which relative dating principle allows us to conclude that layer R is younger than layer M? [answer1] Which is older, layer M or fault X? [answer2] Which is younger, unit H or fault X? [answer3] The previous question is based on which relative dating principle? [answer4]  

Indicate whether the following statements are true or false….

Indicate whether the following statements are true or false. Clast size of sandstone is smaller than that of conglomerate. [answer1] A conglomerate has well-rounded clasts while a breccia has angular clasts. [answer2] Rock salt and gypsum are classified a clastic sedimentary rock type. [answer3]

(a) What is the discharge for 50-year flood? ~[answer1]cfs (…

(a) What is the discharge for 50-year flood? ~[answer1]cfs (b) If the Patuxent Rive floods when discharge exceeds 10,000 cfs, what is the recurrence interval for flooding? ~[answer2]years (c) What is the probability of the Patuxent River flooding next year? [answer3]%