Barton, Harlan N.

• Peak to peak ski trails
• Peak to peak ski trails of the Colorado Front Range
• Analytical results and sample locality map for heavy-mineral-concentrate and stream-sediment samples from the Desatoya Mountains Wilderness Study Area, Churchill and Lander Counties, Nevada
• Analytical results and sample locality map for heavy-mineral-concentrate samples from the Lower Gila Box Wilderness Study Area (NM-030-023), Grant and Hidalgo counties, New Mexico
• Analytical results and sample locality maps of heavy-mineral-concentrate and rock samples from the South McCullough Wilderness Study Area (NV-050-435), Clark County, Nevada
• Geochemical data for the Sierra Ancha wilderness and Salome and Cherry creek RARE II areas, Arizona
• Geochemical data for the Vasquez Peak wilderness study area (A2361), the Williams Fork further planning area (2-114), and the St. Louis Peak roadless area (F2361), Clear Creek, Grand, and Summit Counties, Colorado
• Sample locality map and results of carrier distillation emission spectrographic analysis of stream-sediment samples from the Chandler Lake quadrangle, Alaska