Gerda Abrams

• Complete Bouguer profiles and principal facts for gravity stations in the Divide Creek Anticline Area, Piceance Basin, Colorado
• Gravity data at the western rim of the Bursum caldera, New Mexico; including principal facts, profiles and gravity contour maps
• Principal facts for gravity profile stations in the vicinity of Creede, Mineral County, Colorado
• Principal facts for gravity stations in the Osgood Mountains, Humbolt County, Nevada
• Principal facts for gravity stations in the Sangre de Cristo Mountains, Rio Grande and Isabel national forests, south-central Colorado
• Principal facts for gravity stations in the vicinity of Mount St. Helens, Skamania County, Washington