Results 81 to 90 of about 23,270 (210)

Past East Asian monsoon evolution controlled by paleogeography, not CO2 [PDF]

, 2019
The East Asian monsoon plays an integral role in human society, yet its geological history and controlling processes are poorly understood. Using a general circulation model and geological data, we explore the drivers controlling the evolution of the ...
Bragg, Fran, Clift, Peter D., Farnsworth, Alex, Kelland, Sarah-Jane, Lunt, Daniel J., Markwick, Paul, Pancost, Richard D., Roberts, William, Robinson, Stuart A., Su, Tao, Valdes, Paul J., Wrobel, Neil   +11 more
core   +5 more sources

The chronostratigraphy of Late Pleistocene glacial and periglacial aeolian activity in the Tuktoyaktuk Coastlands, NWT, Canada [PDF]

, 2006
Aeolian periglacial sand deposits are common in the Tuktoyaktuk Coastlands of Western Arctic Canada. Regionally extensive and thick aeolian sand-sheet deposits have been observed in two major stratigraphic settings: within a sand unit characterized by ...
Ager, Anderson, Andrews, Bateman, Bateman, Berger, Berger, Berger, Burn, Bégin, Carter, Dallimore, Dijkmans, Dinter, Duk-Rodkin, Duk-Rodkin, Dyke, Dyke, Edwards, Fairbanks, Fryberger, Grootes, Hamilton, Hopkins, Julian B. Murton, Kocurek, Kocurek, Koster, Lambeck, Lea, Lea, Lemmen, MacDonald, Mackay, Mackay, Mark D. Bateman, Martinson, McKee, Mejdal, Michaud, Murray, Murton, Murton, Murton, Murton, Murton, Nelson, Prescott, Riezebos, Ritchie, Ritchie, Ruz, Ruz, Saarnisto, Schwan, Stuiver, Taylor, Vincent, Willemse   +58 more
core   +2 more sources

Thermal history of the early Miocene Waitemata Basin and adjacent Waipapa Group, North Island, New Zealand [PDF]

, 1999
Apatite fission track (AFT) and vitrinite reflectance (VR) data for early Miocene outcrops from the Waitemata Basin reveal that the basin sequence was subjected to shallow burial before denudation.
Balance, Peter F., Brown, Roderick W., Hill, Kevin C., Kamp, Peter J.J., Raza, Asaf   +4 more
core   +2 more sources

Beachrock as a Natural Coastal Resource in Antiquity: Evidence from Southern Israel

Journal of Marine Science and Engineering
Beachrock is a sedimentary rock that forms rapidly through the cementation of beach-associated clasts by calcium carbonate within the intertidal zone.
Amir Bar, Elie Haddad, Yotam Asscher, Ehud Galili, Revital Bookman, Dov Zviely   +5 more
doaj   +1 more source

Insights into the Cenozoic geology of North Beirut (harbour area): biostratigraphy, sedimentology and structural history

UCL Open Environment, 2020
The biostratigraphy and sedimentology of the outcrops and bedrock recently exposed in archaeological excavations around the harbour area of Beirut (~5 km²) unlock the geological and structural history of that area, which in turn are key to understanding
doaj   +2 more sources

Palynostratigraphy of the Shemshak and Dalichai formations boundary, north of Semnan and its paleogeographic significance [PDF]

Journal of Stratigraphy and Sedimentology Researches
The palynofloras of the Shemshak (upper part) and Dalichai (lower part) formations, Deh-Soufian, north of Semnan include 57 species of spores (34 genera), 25 species of pollen (13 genera), and 14 species of dinoflagellate cysts (8 genera).
Fereshteh Sajjadi, Firoozeh Hashemi Yazdi, Mohaddeseh Maleki   +2 more
doaj   +1 more source

Paleogeography of Tours Lake [PDF]

, 2015
Розглядаються зміни геолого-структурного стану території розташування Турського озера впродовж фанерозою. Реконструйовані палеогеографічні умови його формування протягом неоплейстоцену.Corers changes geological and structured the territory location Lake ...
Zaleskyi, Ivan I., Zuzuk, Fedir V., Залеський, Іван Іванович, Зузук, Федір Васильович   +3 more
core  

Locating Relict Sinter Terrace Sites at Lake Rotomahana, New Zealand, With Ferdinand von Hochstetter's Legacy Cartography, Historic Maps, and LIDAR

Frontiers in Earth Science, 2018
Te Otukapuarangi (the Pink Terrace), Te Tarata (the White Terrace) and Te Ngāwhā a Te Tuhi (the Black Terrace) were massive siliceous sinter formations at Lake Rotomahana, New Zealand, that were ostensibly lost in the catastrophic 1886 Tarawera eruption.
Andrew Martin Lorrey, John-Mark Woolley
doaj   +1 more source

Guadalupe pluton–Mariposa Formation age relationships in the southern Sierran Foothills: Onset of Mesozoic subduction in northern California? [PDF]

, 2009
We report a new 153 ± 2 Ma SIMS U-Pb date for zircons from the hypabyssal Guadalupe pluton which crosscuts and contact metamorphoses upper crustal Mariposa slates in the southern Sierra.
Ernst, W. G., Saleeby, Jason B., Snow, Cameron A.   +2 more
core   +1 more source

BIOGEOGRAPHICAL ANALYSIS OF LAND SNAILS OF CLAUSILIIDAE GRAY FAMILY, 1855 CAUCASUS

Юг России: экология, развитие, 2015
Aim. Use in scientific research of biogeographic maps for assessment of biological diversity of individual groups and territories today is a very important technique that is widely used by many researchers.
Madina Zayirbegovna Magomedova
doaj   +1 more source