Steve Ludington

• Follow-up examination of field areas with gold potential in Costa Rica - analytical results
• Integrated mineral-resource and mineral-environmental assessments of public lands
• Mineral deposit models
• Mineral resources of the Organ Mountains Wilderness Study Area, Doña Ana County, New Mexico
• Mineral resources of the Pinnacles Wilderness Contiguous Wilderness study area, Monterey and San Benito counties, California
• Petrochemical studies of the Pinnacles Wilderness Contiguous Wilderness study area, Monterey and San Benito Counties, California
• Preliminary mineral resource assessment of the proposed Miller Peak Wilderness, Cochise County, Arizona
• Preliminary mineral resource assessment of the proposed Mt. Wrightson Wilderness, Santa Cruz and Pima Counties, Arizona
• Quantitative assessment of undiscovered metallic mineral resources in the East Mojave National Scenic Area, southern California
• Quartz-pyrite-molybdenite stockwork near South Fork Peak, Taos County, New Mexico