Geologist Expert Needed

I am looking for rock that have the smallest nano sized pores.

I am looking for Rocks and sub straights that allow air and water to pass through but not allowing other materials to pass through.

I will need a list of the best 20 rocks that are common and not expensive.

I will need you to provide the sources and links to your sources for me to read and verify in English.

Skills: Geology

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About the Employer:
( 0 reviews ) Memphis, United States

Project ID: #30094493

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I am experienced in writing geology tasks. I have a bachelor's degree in geology and j have vast knowledge in the field whereby I will use my knowledge to deliver quality work. I am preferable to doing this task.

$20 USD in 7 days
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2 freelancers are bidding on average $25 for this job


Hi! I have both Bsc and Msc in Geology and Am currently a PhD candidate in Geoscience. I have enough experience to do your job . You are welcome

$30 USD in 7 days
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