Add to ORKGFrom abstract: The Craig quadrangle, in southeastern Alaska, lies entirely within the Tongass National Forest and includes a large part of Prince of Wales Island, the largest island of the Alexander Archipelago. Sedimentary, volcanic, and metamorphic rocks of Paleozoic and Mesozoic age are exposed as complexly folded and faulted sequences. Paleozoic rocks occupy a broad geanticlinal area comprising Prince of Wales Island and the islands to the west. Metamorphosed Mesozoic rocks form a geosynclinal area along and east of Clarence Strait. Granitic and dioritic stocks and masses, mainly of Mesozoic age, intrude the Paleozoic and Mesozoic rocks. Remnants of volcanic rocks of Tertiary age exist on Suemez Island, and scattered areas of Tertiary ...
A mid-Paleocene to early Eocene encounter between an oceanic spreading center and a subduction zone ...
From abstract: The area mapped is on the east coast of Prince of Wales Island, southeastern Alaska, ...
Duke Island, 59 square miles in area, is at the southern end of southeastern Alaska. Sedimentary and...
Abstract: During the spring of 1932 an opportunity was offered by the United States Navy for a geolo...
Geologic mapping on southern Prince of Wales Island combined with U-Pb (zircon) geochronologic, geoc...
Geologic mapping on southern Prince of Wales Island combined with U-Pb (zircon) geochronologic, geoc...
From abstract: The Mount McKinley quadrangle, in south-central Alaska, includes parts of the Alaska ...
Geologic mapping, U–Pb (zircon) geochronometry, and conodont studies indicate that the major pre-Jur...
From introduction: The area of this report is in the northern part of southeastern Alaska (fig. 39)....
From introduction: This paper describes the geology of the Prince William Sound region, a part of so...
From abstract: Reconnaissance for radioactive deposits in southeastern Alaska in 1952 was centered i...
From abstract: The Mount Eielson district lies in south-central Alaska, on the north side of the Ala...
This chapter describes and gives elemental abundances of many of the accreted volcanic rocks and of ...
This chapter describes and gives elemental abundances of many of the accreted volcanic rocks and of ...
Geologic evidence indicates that slab window subduction modified the forearc basin of the Chugach-Pr...
A mid-Paleocene to early Eocene encounter between an oceanic spreading center and a subduction zone ...
From abstract: The area mapped is on the east coast of Prince of Wales Island, southeastern Alaska, ...
Duke Island, 59 square miles in area, is at the southern end of southeastern Alaska. Sedimentary and...
Abstract: During the spring of 1932 an opportunity was offered by the United States Navy for a geolo...
Geologic mapping on southern Prince of Wales Island combined with U-Pb (zircon) geochronologic, geoc...
Geologic mapping on southern Prince of Wales Island combined with U-Pb (zircon) geochronologic, geoc...
From abstract: The Mount McKinley quadrangle, in south-central Alaska, includes parts of the Alaska ...
Geologic mapping, U–Pb (zircon) geochronometry, and conodont studies indicate that the major pre-Jur...
From introduction: The area of this report is in the northern part of southeastern Alaska (fig. 39)....
From introduction: This paper describes the geology of the Prince William Sound region, a part of so...
From abstract: Reconnaissance for radioactive deposits in southeastern Alaska in 1952 was centered i...
From abstract: The Mount Eielson district lies in south-central Alaska, on the north side of the Ala...
This chapter describes and gives elemental abundances of many of the accreted volcanic rocks and of ...
This chapter describes and gives elemental abundances of many of the accreted volcanic rocks and of ...
Geologic evidence indicates that slab window subduction modified the forearc basin of the Chugach-Pr...
A mid-Paleocene to early Eocene encounter between an oceanic spreading center and a subduction zone ...
From abstract: The area mapped is on the east coast of Prince of Wales Island, southeastern Alaska, ...
Duke Island, 59 square miles in area, is at the southern end of southeastern Alaska. Sedimentary and...