Sentence examples for by pollen analysis from inspiring English sources

complemented by pollen analysis.

Late Quaternary palaeoenvironments from southeastern (SE) Brazil have been reconstructed by pollen analysis of two marine sediment cores.

In reconstructing past vegetation by pollen analysis there is an increasing need to quantify plant abundance and to specify the distribution of vegetation units in the landscape.

A 9.35-m long sediment core, CK2, that covers the time span between 31.98 and 9.14 kilo annum before present (ka BP) at the Luobei Depression (Lop Nur, Eastern Xinjiang, Northwest China) was studied by pollen analysis.

The long-term fire history of the spruce-dominated forests of the Ulvinsalo strict nature reserve in Kuhmo, eastern Finland (63°58′N, 30°22′E), was studied by means of charcoal particle layer records and macroscopic charcoal particles in peat and by pollen analysis.

The annual cyclicity of the varved deposits in modern lakes can be proven as seasonal by using pollen analysis or by undertaking carbon-14 dating of the succession.

It is often assumed that hunter-gatherers did not change or affect their environment in a way that can be detected by means of pollen analysis.

The evolution of the cultural landscape in coastal western Sardinia is investigated by means of pollen analysis in the Mistras Lagoon sediments, near the ancient city of Tharros, with particular attention to changes in evergreen vegetation and the impact of human activity.

The honey sample contains >70% manuka/kanuka-type pollen, as determined by conventional honey pollen analysis, qualifying it as monofloral, based on the guidelines of Moar (1985).

In addition to the rock magnetism measurements, 20 samples were chosen for pollen analysis by the Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences.

The age and accumulation rate of these phenomena cannot be satisfactorily determined by conventional methods like pollen analysis and radiocarbon dating.