Results 291 to 300 of about 1,798,975 (310)

Settling the Danian Astronomical Time Scale: A Prospective Global Unit Stratotype at Zumaia, Basque Basin

2014
We present a new Danian correlation framework between the land-based Zumaia and Sopelana sections from the Basque Basin and marine-based sections drilled during ODP Legs 198 (Shatsky Rise, North Pacific) and 208 (Walvis Ridge, South Atlantic) that reconciles magnetostratigraphy and the short and long eccentricity cycle patterns among the records. A new
Jaume Dinarès-Turell, Thomas Westerhold, Victoriano Pujalte, Ursula Röhl, Dick Kroon   +4 more
openaire   +1 more source

An ∼34 m.y. astronomical time scale for the uppermost Mississippian through Pennsylvanian of the Carboniferous System of the Paleo-Tethyan realm

Geology, 2018
Huaichun Wu, Q. Fang, Xiangdong Wang, L. Hinnov, Yu-Ping Qi, S. Shen, Tianshui Yang, Haiyan Li, Jitao Chen, Shihong Zhang   +9 more
semanticscholar   +1 more source

TRIASSIC TIME SCALE FROM ASTRONOMICAL-TUNED MAGNETOSTRATIGRAPHY

Geological Society of America Abstracts with Programs, 2017
Mingsong Li, Yang Wendy Zhang, James G. Ogg, Chunju Huang, Linda A. Hinnov, ZhongQiang Chen   +5 more
openaire   +1 more source

The IAU Resolutions on Astronomical Reference Systems, Time Scales, and Earth Rotation Models (Draft 4)

2005
Abstract : The chapters in this circular reflect the six main subject areas described above. Each of the chapters contains a list of the relevant IAU resolutions, a summary of the recommendations, an explanatory narrative, and, in most chapters, a collection of formulas used in implementing the recommendations.
openaire   +1 more source

Testing the astronomical time scale for oceanic anoxic event 2, and its extension into Cenomanian strata of the Western Interior Basin (USA)

, 2014
Chao Ma, S. Meyers, B. Sageman, B. Singer, B. Jicha   +4 more
semanticscholar   +1 more source

Lenghu on the Tibetan Plateau as an astronomical observing site

Nature, 2021
Li-Cai Deng, Fan Yang, xiaodian Chen
exaly  

Astronomical Calibration of the Tithonian – Berriasian in the Neuquén Basin, Argentina: A Contribution From the Southern Hemisphere to the Geologic Time Scale

, 2018
D. Kietzmann, M. P. I. Llanos, M. Martínez   +2 more
semanticscholar   +1 more source

Astronomical Calibration of the Ypresian Time Scale

, 2017
T. Westerhold, U. Röhl, T. Frederichs, C. Agnini, I. Raffi, J. Zachos, R. Wilkens   +6 more
semanticscholar   +1 more source

Astronomical time scale of the lower Miocene depositional sequences (Aquitanian-Burdigalian) in the Jambour Field, northern Iraq

Marine and Petroleum Geology, 2023
Ahmed Abdeldaim
exaly  

Night-time measurements of astronomical seeing at Dome A in Antarctica

Nature, 2020
Bin Ma, Zhaohui Shang, Yi Hu
exaly