scholarly journals Pollen stratigraphy of a sediment core from Alpen Siding Lake, Alberta

1972 ◽  
Author(s):  
S Lichti-Federovich
Keyword(s):  
Sediment Core ◽  
Pollen Stratigraphy

Environmental conditions in northwestern Russia duringMIS5 inferred from the pollen stratigraphy in a sediment core from Lake Ladoga

Boreas ◽  
2019 ◽  
Vol 48 (2) ◽  
pp. 377-386 ◽  
Author(s):  
Andrei A. Andreev ◽  
Lyudmila S. Shumilovskikh ◽  
Larisa A. Savelieva ◽  
Raphael Gromig ◽  
Grigory B. Fedorov ◽  
...  
Keyword(s):  
Sediment Core ◽  
Environmental Conditions ◽  
Lake Ladoga ◽  
Pollen Stratigraphy ◽  
Northwestern Russia

Pollen stratigraphy of Eaglenest Lake, northeastern Alberta

1986 ◽  
Vol 23 (1) ◽  
pp. 11-20 ◽  
Author(s):  
R. E. Vance
Keyword(s):  
Boreal Forest ◽  
Sediment Core ◽  
Pollen Analysis ◽  
Climatic Conditions ◽  
Solar Insolation ◽  
Pollen Stratigraphy ◽  
Dry Conditions ◽  
Summer Temperatures ◽  
Northeastern Alberta

Pollen analysis of a 7.65 m sediment core from Eaglenest Lake (57°46′N, 112°06′W) provides evidence of the postglacial development of vegetation in the mixedwood section of the Boreal Forest. From the time of deglaciation (approximately 12 000 – 11 500 years BP) to 11 000 BP the area was colonized by mainly nonarboreal flora dominated by Artemisia and Gramineae. Populus, the only tree taxon present, grew in sheltered areas, while Salix and Cyperaceae were common on poorly drained sites. Open parkland prevailed under a dry, windy climate. Summer temperatures were rising rapidly from glacial minima in response to increased solar insolation. By 11 000 BP Picea (initially P. glauca) and Betula (mainly tree Betula) migrated to the area. Forest prevailed, but the canopy was likely more open than at present. By 9000 BP peak warm and dry conditions had passed, although conditions warmer and drier than at present persisted. Alnus migrated to the area 8450 BP. Pinus reached the Birch Mountains about 7500 BP. No major changes in vegetation have occurred since that time, suggesting that modern climatic conditions were established by 7500 BP.

Pesticides and heavy metals in sediment core samples from a coastal area in Japan

2017 ◽  
Vol 51 (6) ◽  
pp. 525-536
Author(s):  
Chikumbusko Chiziwa Kaonga ◽  
Kazuhiko Takeda ◽  
Hiroshi Sakugawa ◽  
Hideo Yamazaki
Keyword(s):  
Heavy Metals ◽  
Sediment Core ◽  
Coastal Area ◽  
Core Samples

Ecosystem history of southern and central Biscayne Bay: Summary report on sediment core analyses - year two

2004 ◽  
Author(s):  
G. Lynn Wingard ◽  
Thomas M. Cronin ◽  
Charles W. Holmes ◽  
Debra A. Willard ◽  
Gary S. Dwyer ◽  
...  
Keyword(s):  
Sediment Core ◽  
Biscayne Bay ◽  
Summary Report ◽  
History Of

INVESTIGATING BARRIER ISLAND EVOLUTION THROUGH SEDIMENT CORE ANALYSIS AND GEOPHYSICAL SURVEYS

2017 ◽  
Author(s):  
Larry Tuttle ◽  
◽  
Cassie Mohkami ◽  
Phillipe A. Wernette ◽  
Chris Houser
Keyword(s):  
Sediment Core ◽  
Barrier Island ◽  
Core Analysis ◽  
Island Evolution ◽  
Geophysical Surveys
Sign in / Sign up

Export Citation Format

Share Document