A digital-computer model of the Big Sioux aquifer in Minnehaha County, South Dakota /

Mode of access: Internet.

Water-quality assessment of White River between Lake Sequoyah and Beaver Reservoir, Washington County, Arkansas /

Mode of access: Internet.

Effect of accelerated erosion on silting in Morena Reservoir, San Diego County, Calif. /

Mode of access: Internet.

Combination atlas map of Du Page County Illinois /

Cover title: 1874 Atlas & history of Du Page County, Illinois.

Drilling at the Sun Flower and Snow Flake claims, Lucky Strike and Peterino claims, and Yellow Circle claim group, San Juan County, Utah /

"January 5, 1955."

The Delta Mine, San Rafael Swell, Emery County, Utah /

"November 1954."

Wagon drilling in the Skull Creek area, Moffat County, Colorado /

"April, 1955."

Mineralogy of the Cameron area : Coconino County, Arizona /

At head of title: United States Atomic Energy Commission.

Exploratory diamond drilling in the No Name Canyon Area, White Canyon District, San Juan County, Utah /

"January 1958."

Recent high grade uraniferous lignite discoveries in Harding County, South Dakota /

"January 1955."

Past and present of Washtenaw County, Michigan : together with biographical sketches of many of its prominent and leading citizens and illustrious dead /

Includes index.

Portrait and biographical album of Lenawee County, Mich.,

Mode of access: Internet.

History of Saginaw County, Michigan ... ; History of Michigan ....

Includes index.

Memoirs of Delvine : a brief account of the Roman occupation of Delvine or Inchtuthill in the county of Perth /

Mode of access: Internet.

Availability and quality of ground water in the Lake George area, southeastern Park County, Colorado /

Issued July 1978.