The IGWS bookstore has moved.
Item Number: SBM100A
Map Scale: 1:1,000,000

Indiana Geological Survey, 1964, Map of Indiana showing county boundaries and congressional townships: Indiana Geological Survey State Base Map 100A, scale 1:1,000,000.

You may also like:

Keywords: map, base map

Can't find what you're looking for? Feel free to contact us directly:

Indiana Geological and Water Survey
1001 E. 10th St.
Bloomington, IN 47405
812-855-7636 (phone)
812-855-2862 (fax)

IGS Return Policy

  • Original sales receipt required.
  • Returns accepted within 30 days of purchase date.
  • Refund will be issued by the same method of payment as purchased.
  • Products must be returned in the same new condition as purchased.
  • Refunds on custom orders and digital products are NOT allowed.
  • Customers are responsible for paying shipping costs to return products.

Updated 8/19/2020