Hayden Geological Survey of 1871 - Survey Operations

Survey Operations

Once the survey team was organized and underway, the general route and camping locations would be determined by James Stevenson, the survey manager and director and Stephan Hovey, the wagonmaster. In open country, as they found in northern Utah, the survey party traveled an average of 15 miles (24 km) miles per day. Routinely after several days of march and when required to rest the party, process their findings and resupply, they would camp at a favorable location for several days.

While camping and on the march, the various scientists, photographers and topographers would venture out in small teams from the main party to collect specimens, make observations and document the flora, fauna, geology and geography of the land. In this regard, Dr. Hayden was just another scientist. Additionally, the hunters would attempt to acquire enough game to sustain the party.

In camp, the scientists would process and document their findings while preparing them for shipment to the Smithsonian Institution at the next available opportunity. Botanical specimens were pressed, dried and labeled. Mineral samples were trimmed, labeled and packaged for shipment. Photographs were cataloged and described. Correspondence was prepared to scientists in the East explaining the findings and progress of the survey. When next the survey party encountered a station that could handle mail or express shipments—usually a town, stage stop or Army facility—the prepared materials and correspondence would be shipped east.

George Allen, the botanist describes a typical day in the early portion of the survey in his journal:

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