| Date | Contract Number | EA Number | Description / Counties |
|---|
| January 17, 1963 | | 70012 | Geological Investigation of Two Rock Cuts and One Tunnel Site in Carlin Canyon, Elko County, Nevada. Elko |
| August 1964 | | | Geologic and Foundation Report for Carlin Canyon Tunnels Elko |
| August 1964 | | | Geology and Geotechniques of Carlin Canyon Tunnels Interstate Highway 80 Through Carlin Canyon, Elko County, Nevada Elko |
| September 1964 | 1394, 1401, 1441,1908, 1942 | 73684 | Carlin Tunnels and Bridges - Plans including Boring Logs. Elko. Elko |
| December 1966 | | | Foundation Report for Pequop Interchange and Silver Zone Western Pacific Railroad Overpass near Oasis, Nevada Elko |
| May 1972 | | 70280 | Rock Bolt Study Carlin Tunnels Elko |
| May 1972 | | | Rock Bolt Study Carlin Tunnels (colored graphs)
Elko |
| November 1973 | 1441 | | Carlin Canyon Tunnels East Portal Stability Study. Elko |
| July 1975 | | 70071 | Foundation Report Cliffside Structures I-80 Elko County Elko |
| October 1975 | 1638 | 70304 | Gowan Road Grade Separation (H-1217), Rainbow Expressway, Las Vegas, Nevada
Clark |