How can I find all the public fields of an object in C#?

I'm constructing a method to take in an ArrayList(presumably full of objects) and then list all the fields(and their values) for each object in the ArrayList.

Currently my code is as follows:

public static void ListArrayListMembers(ArrayList list)
    {
        foreach (Object obj in list)
        {
            Type type = obj.GetType();
            string field = type.GetFields().ToString();
            Console.WriteLine(field);

        }
    }

Of course, I understand the immediate issue with this code: if it worked it'd only print one field per object in the ArrayList. I'll fix this later - right now I'm just curious how to get all of the public fields associated with an object.