South Dakota Geological Survey - Deadwood Datum Bench Marks

UNITED STATES
GEOLOGICAL SURVEY
(South Dakota)
Early U.S. Geological Survey Bench Marks
ca. 1898
DEADWOOD DATUM
DATUM HISTORY
(Click Here)

3184 3258 3300 3326 3365 3457 3462 3511 3604 3795

3812 3862 4058 4061 4158 4159 4244 4312 4340 4413

4507 4521 4532 4535 4698 4720 4864 4865 4879 4954

4976 5020 5021 5026 5042 5131 5190 5204 5240 5322

5358 5437 5469 5514 5537 5604 5627 5696 5743 5834

5862 6060 6193 6273 6304 6433 6443 6536 6571 6681

6769 6912

Back to USGS South Dakota Monuments

© Jerry Penry 2019