Reconnaissance for uranium in the Cuzco-Ayaviri region, southern Peru /

"October 1957."

Reconnaissance for uranium in the Olmos District, northern Peru /

In cooperation with the Junta de Control de Energía Atómica del Peru.

Reconnaissance for uranium in the Huallanca District, Dos de Mayo Province, Department of Huanuco, Peru /

In cooperation with the Junta de Control de Energía Atómica del Peru.

Reconnaissance for uranium in the provinces of Ayabaca and Huancabamba, Department of Piura, Peru /

"September 1957."

Reconnaissance for uranium in the Moquegua-Ilo area, Department of Moquegua, Peru /

"February 1958."

Reconnaissance for uranium in the province of Chota and Hualgayoc, Department of Cajamarca, Peru /

"December 1957."

Reconnaissance for uranium in the Ayacucho Basin, departments of Huancavelica and Ayacucho, Peru /

In cooperation with the Junta de Control de Energía Atómica del Peru.

Reconnaissance for uranium in the Salamanca area, Province of Coquimbo, Chile /

"July 1958."

Reconnaissance for uranium in the Punta Arenas area, Province of Magallanes, Chile /

In cooperation with the Instituto de Investigaciones Geológicas de Chile.

Reconnaissance of the Peruvian Coast from Lima to Talara /

In cooperation with the Junta de Control de Energía Atómica del Peru.

Petroleum resources and uranium possibilities of the Pucallpa region, Loreto Department, Peru /

In cooperation with the Junta de Control de Energía Atómica del Peru.

Reconnaissance of the Iquitos area, Loreto Department, Peru /

Prepared in cooperation with the Junta de Control de Energía Atómica de Peru.

Reconnaissance for uranium in west-central Peru /

Prepared by U.S. Atomic Energy Commission, Division of Raw Materials in cooperation with the Junta de Control de Energía Atómica del Peru.

Reconnaissance for uranium in the Rio Tambo area, Province of Islay, Department of Arequipa, Peru /

"U.S. Atomic Energy Commission, Division of Raw Materials in cooperation with the Junta de Control de Energía Atómica del Peru."

Reconnaissance of southern Peru /

U.S. Atomic Energy Commission. Division of Raw Materials.