1. View or download reports, maps, and data:
Report 336: Summary of the Geologic History of St. Croix State Park
(12 pages, 8.5 x 11 inches, 700 KB)
Map 336: Surficial Geology of St. Croix State Park
(map scale 1:30,000, 44 x 36 inches, 2.36 MB)
Data: Report 336 GIS datasets
Author: M.W. Oberhelman
Report 336-1: Summary of the Surficial Geology of Mille Lacs Kathio State Park
(16 pages, 8.5 x 11 inches, 811 KB)
Author: H.E. Anderson
Map 336-1: Surficial Geology of Mille Lacs Kathio State Park
(map scale 1:40,000, 23.31 x 23.31 inches, 292 KB)
Author: H.E. Anderson and R.L. Johnson
Report 336-2: Surficial Geology of Minneopa State Park
(21 pages, 8.5 x 11 inches, 2.56 MB)
Author: L.M. Pottenger
Map 336-2: Surficial Geology of Minneopa State Park
(map scale 1:40,000, 35.31 x 28.87 inches, 2.06 MB)
Author: L.M. Pottenger and R.L. Johnson
Report 336-3: Surficial Geology of Nerstrand Big Woods State Park
(18 pages, 8.5 x 11 inches, 1.08 MB)
Author: G.D. Melchert
Map 336-3: Surficial Geology of Nerstrand Big Woods State Park
(map scale 1:15,000, 27.90 x 28.90 inches, 719 KB)
Authors: G.D. Melchert and R.L. Johnson
Report 336-4: Geologic Summary of the Glacial History of McCarthy Beach State Park
(3 pages, 8.5 x 11 inches, 382 KB)
Data: Report 336-4 GIS datasets and metadata (zip, Large File Size 15 MB)
Author: H.E. Anderson
Report 336-5: Surficial Geology of Interstate State Park
(16 pages, 8.5 x 11 inches, 892 KB)
Map 336-5: Surficial Geology of Interstate State Park
(map scale 1:12,000, 34 x 22 inches, 958 KB)
Data: Report 336-5 GIS datasets and metadata
Author: M.W. Oberhelman
Please note: Best results in viewing these reports will be obtained by saving the files to a location of your choice and opening with Adobe Reader or Acrobat. Some report information may not display as a result of opening with Acrobat directly from a web browser. These reports have been scanned in and applied with optical character recognition (OCR) which electronically translates the scanned image printed text into machine-encoded text. This allows users to then search the document by keywords in Adobe Reader or Acrobat software.
Disclaimer and Copyright Protection: Maps, Reports, Data, and Other Information - The State of Minnesota makes no representations or warranties express or implied, with respect to the use of the information contained herein regardless of its format or the means of its transmission. There is no guarantee or representation to the user as to the accuracy, currency, suitability, completeness, usefulness, or reliability of this information for any purpose. The user accepts the information “as is." The State of Minnesota assumes no responsibility for loss or damage incurred as a result of any user’s reliance on this information. All maps, reports, data, and other information contained herein are protected by copyright. Permission is granted to copy and use the materials herein for any lawful noncommercial purpose. Any user of this information agrees not to transmit or provide access to all or any part of this information to another party unless the user shall include with the information a copy of this disclaimer.