Results 181 to 190 of about 23,949 (244)

The Winter Birds of Adak, Alaska

Condor, 1946
Adak, one of the Aleutian Islands, is situated about two-thirds of the way westward along the chain which these islands form. It is roughly 30 miles long by 20 wide, but of an extremely irregular shape, with many fjords, bays and lagoons; the highest peak, Mount Moffett, is situated at the northern end of the island and is 3900 feet in elevation.
exaly   +2 more sources

Petrology and geochemistry of Adak Island plutonic xenoliths: implications for primitive magma generation and crustal differentiation in the Aleutian Island arc

Journal of Petrology, 2023
Deep crustal cumulates in arcs offer a window into the chemistry and crystallization conditions (P-T-H2O-fO2) of primitive basalts in the upper mantle and lower crust and can be studied in ancient exhumed terranes or in xenoliths erupted in young arc ...
Emma S. Sosa, C. Bucholz, M. H. Barickman, J. VanTongeren, J. Setera, S. Kay, Robert W. Kay   +6 more
semanticscholar   +1 more source

Locational differences in heavy metals and metalloids in Pacific Blue Mussels Mytilus [edulis] trossulus from Adak Island in the Aleutian Chain, Alaska

Science of the Total Environment, 2006
Joanna Burger
exaly   +2 more sources

Age models and tephrostratigraphy from two lakes on Adak Island, Alaska

Quaternary Geochronology, 2013
Darrell Kaufman
exaly   +2 more sources

Lower crustal control in the iron isotope systematics of plutonic xenoliths from Adak Island, Central Aleutians, with implications for arc magma geochemistry

Geochimica Et Cosmochimica Acta
François L H Tissot, Barbara C Ratschbacher, Emma Sosa   +2 more
exaly   +2 more sources

Vegetation Changes around Haven Lake, Adak Island, Central Aleutians, Alaska, Determined from Pollen Analysis

Radiocarbon: An International Journal of Cosmogenic Isotope Research, 2018
We collected peat sediments (sediment core ADK13083002) from Haven Lake on the north side of Adak Island (central Aleutian Islands, Alaska) to determine whether the vegetation has changed.
M. Noguchi, T. Fujiki, M. Okuno, L. Gualtieri, V. Hatfield, B. Sarata, M. Torii, K. Wada, Toshio Nakamura, D. West   +9 more
semanticscholar   +1 more source

The nature of melt inclusions inside minerals in an ultramafic cumulate from Adak volcanic center, aleutian arc: implications for the origin of high-Al basalts

Chemical Geology, 2004
Pierre Schiano, Etienne Medard
exaly   +2 more sources

Arsenicicoccus bolidensis a novel arsenic reducing actinomycete in contaminated sediments near the Adak mine (northern Sweden): Impact on water chemistry

Science of the Total Environment, 2007
Joyanto Routh
exaly   +2 more sources

Rapid Toluene Mineralization by Aquifer Microorganisms at Adak, Alaska: Implications for Intrinsic Bioremediation in Cold Environments

Environmental Science & Technology, 1995
Paul M Bradley
exaly   +2 more sources

Primitive weedy forms of guar, adak guar: possible missing link in the domestication of guar [Cyamopsis tetragonoloba (L.) Taub.]

Genetic Resources and Crop Evolution, 2011
S. Gopala Krishnan, N. Dwivedi, J. Singh
exaly   +2 more sources