4 Answered Questions for the topic Erosion

07/13/19

What processes cause basalt to form a columnar structure?
I have run across many pictures of rocks that look like almost perfectly carved columns. For example: the Twyfelfontein Organ Pipes, the Basaltic Prisms of Santa Maria Regla, and the waterfall... more
Follows • 2
Expert Answers •1

05/10/19

Is an underground mine collapse or a tunnel collapse called a sinkhole?
Imagine there's an underground man made structure e.g. a tunnel or an underground train station that collapses creating a depression in the surface. Would that technically be called a sinkhole?... more
Follows • 1
Expert Answers •1

04/12/19

How have global sedimentation rates changed over the last billion years?
Do we have a graph of how sedimentation rates changed over time?
Follows • 1
Expert Answers •1

10/12/15

At the beginning of the year 2000 geologists discovered a rock whose weight was estimated to be one megaton. Each year,due to erosion, the mass of the rock decr
Please help!!!!!!!!!!!!!!
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.