Robert York

Oakbrush Hill Reforestation (1979)

Oakbrush Hill Reforestation, Piedra District, Colorado (1979)

Piedra Pass (Lafont) Ditches, Proposed Modifications of (1979)

Piedra Pass Lafont Ditches (1979)

Piedra Sanitation Timber Sale (1982)

Plumtaw Rd Wildlife Habitat Improvement (1980)

Plumtaw Road Wildlife Habitat Improvement (Prescribed Burn), Cultural Resources Survey (1980)

Preliminary Cultural Resources Assessment of the Miser Tract (1985)

Purgatory Small Tract, Case #1005 (1985)

Quartz Ck Meadows Partial Cr Srvy (1981)

Quartz Creek Meadows Partial Cr Survey: Cultural Resources Survey / Evaluation (1981)

Quartz Creek Meadows Partial Creek Survey (1981)

Rd 603 Improvement (1980)

Rio Grande Mineral Development Corp. Proposed Minerals Exploration at Monument Hill (1979)

San Juan Nat For Cultural Res Assessment (1980)

Sand Rock Resv Area Drill Sites (1979)

Silver Syndicate Mill Site (1983)

Silver Syndicate Mill Site Cr Investigations (1983)

Spg Ck Electronic Site (1980)

Spring Creek Electronic Site (1980)

Stollsteimer - Section 36 Cultural Resources Survey Evaluation; N. F. Land (1984)

Stollsteimer Section 36 (1984)

Stump Lakes Timber Sale (1980)

Subsurface Evaluation of 5Mt7555 (1984)

Tamarron Land Exchange Proposed (1982)

Tamarron Land Exchange, Proposed (1982)

Test Excavations and Controlled Surface Collecting in Long Valley, Nevada (1974)

Uncle Charlie Aspen Timber Sale (1980)

Vallecito Rd 603 & N Canyon Timber Sales (1980)

Vallecito Road 603 & North Canyon Timber Sales - Amendment of Crr's 13-117 and 190 (1980)

W Prong Timber Sale (1983)

Wainwright Draw Gravel Pit (1980)

West Dolores - Stoner Road Gravel Pit Site (1983)

West Dolores Road Reconstruction Borrow Pit (1985)

West Dolores Road Reconstruction Borrow Pit (1985) (1985)

West Dolores Stoner Roads Gravel Pit Site (1983)

West Prong Timber Sale (1982)

Whittington Land Exch (1982)

Whittington Land Exchange, Proposed (1982)

Willow Ck Timber Sale (1980)

Willow Creek Timber Sale (1980)

Willow Draw Gully Plugs (1979)

101-145 (145 Records)