How has salinity of seawater varied over geologic time?

Subject: How has salinity of seawater varied over geologic time?

Date: Wed Mar 10 15:10:32 1999
Posted by Robert E. Williams
Grade level: grad (science) School: Retired
City: Chula Vista State/Province: CA. Country: USA
Area of science: Earth Sciences
ID: 921100232.Es

Message:


I am interested in how and when the first oceans were formed.
What was the original source of their salt and how has ocean 
salinity varied since then.

Re: How has salinity of seawater varied over geologic time?

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