968 resultados para Lithic raw materials
Resumo:
"April 1953, [site issuance date]."
Resumo:
"April 1953."
Resumo:
"September 10, 1952."
Resumo:
"January 30, 1953."
Resumo:
"Subject Category : Geology and Mineralogy."--Page 2 of cover.
Resumo:
"December 1950."
Resumo:
"Division of Raw Materials, Exploration Branch."--Cover.
Resumo:
"December 1950."
Resumo:
"September 21, 1951."
Resumo:
Hunt's Mesa adjoins the southern part of Monument Valley about six miles south of the Arizona-Utah state line. The area has not been surveyed, but the location, as determined from uncontrolled areal mosaics, is between latitudes 36° 53.5' and 36° 54' N., and longitudes 110° 3.5' and 110° 4.25' W.
Resumo:
Red Rock district, Cove mesa, and Kinusta mesa lie in southern Carrizo Mountain region of Apache County, Arizona, 25 miles south of the Utah State line. The Red Rock district lies along the Arizona-New Mexico line, and the two mesas are approximately 15 miles to the west (Plate I). All of these areas are within the boundaries of Navajo reservations in Arizona and New Mexico.
Resumo:
"June 18, 1951 [Site Issuance Date]."
Resumo:
"August 1, 1951 [Site Issuance Date]."
Resumo:
"November 6, 1951."
Resumo:
"Contract no. AT(30-1)-702"--Page ii.