Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Michael K, Gagan"'
Autor:
Sindia M. Sosdian, Michael K. Gagan, Danny H. Natawidjaja, Alena K. Kimbrough, Bambang W. Suwargadi, Hamdi Rifai, Heather Scott-Gagan, Dudi Prayudi, Imam Suprihanto, Wahyoe S. Hantoro
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract On 28 March 2005, the Indonesian islands of Nias and Simeulue experienced a powerful Mw 8.6 earthquake and coseismic uplift and subsidence. In areas of coastal uplift (up to ~ 2.8 m), fringing reef coral communities were killed by exposure,
Externí odkaz:
https://doaj.org/article/418dbd0bcd2345d7bd9d951835a897e8
Autor:
Alena K. Kimbrough, Michael K. Gagan, Gavin B. Dunbar, Wahyoe S. Hantoro, Chuan-Chou Shen, Hsun-Ming Hu, Hai Cheng, R. Lawrence Edwards, Hamdi Rifai, Bambang W. Suwargadi
Publikováno v:
Communications Earth & Environment, Vol 4, Iss 1, Pp 1-13 (2023)
Abstract Speleothem δ18O is widely used as a proxy for rainfall amount in the tropics on glacial-interglacial to interannual scales. However, uncertainties in the interpretation of this renowned proxy pose a vexing problem in tropical paleoclimatolo
Externí odkaz:
https://doaj.org/article/01cec9ecb354435f8943ebb7ce28e0f8
Autor:
Michael K. Gagan, Halmar Halide, Raden Cecep Eka Permana, Rustan Lebe, Gavin B. Dunbar, Alena K. Kimbrough, Heather Scott-Gagan, Dan Zwartz, Wahyoe S. Hantoro
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract The Maros-Pangkep karst in southwest Sulawesi, Indonesia, contains some of the world’s oldest rock art. However, the Pleistocene images survive only as weathered patches of pigment on exfoliated limestone surfaces. Salt efflorescence under
Externí odkaz:
https://doaj.org/article/9545a572358e4a66aba88cc1b5e6a204
Autor:
Nick Scroxton, Michael K. Gagan, Linda K. Ayliffe, Wahyoe S. Hantoro, John C. Hellstrom, Hai Cheng, R. Lawrence Edwards, Jian-xin Zhao, Bambang W. Suwargadi, Hamdi Rifai
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Antiphase behaviour of monsoon systems in alternate hemispheres is well established at yearly and orbital scales in response to alternating sensible heating of continental landmasses. At intermediate timescales without a sensible heating mec
Externí odkaz:
https://doaj.org/article/382d811016034f1e9649dae3d59d8ec1
Autor:
Pauline C. Treble, Andy Baker, Nerilie J. Abram, John C. Hellstrom, Jagoda Crawford, Michael K. Gagan, Andrea Borsato, Alan D. Griffiths, Petra Bajo, Monika Markowska, Stacey C. Priestley, Stuart Hankin, David Paterson
Publikováno v:
Communications Earth & Environment, Vol 3, Iss 1, Pp 1-10 (2022)
Karst hydrology exerts a key influence on oxygen isotopic compositions in cave speleothems, according to a global analysis of in-cave differences. The effect of flowpaths through fractures could affect speleothem-based reconstructions of past hydrocl
Externí odkaz:
https://doaj.org/article/10447479e67d45cd917ecfa61f8819d0
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Many ecological investigations rely on understanding the movement of animals through marine environments. Most available tracking techniques are invasive (e.g., tissue sampling) and require extensive effort and/or cost (e.g., capture-mark-recapture o
Externí odkaz:
https://doaj.org/article/b227567d5df34164be41540e6c012aa1
Autor:
Liza K. McDonough, Pauline C. Treble, Andy Baker, Andrea Borsato, Silvia Frisia, Gurinder Nagra, Katie Coleborn, Michael K. Gagan, Jian-xin Zhao, David Paterson
Publikováno v:
Geochimica et Cosmochimica Acta. 325:258-277
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32901109d3db382b5cb60038e2c76b27
https://doi.org/10.1016/j.gca.2022.03.020
https://doi.org/10.1016/j.gca.2022.03.020
Autor:
Michael L. Griffiths, Alena K. Kimbrough, Michael K. Gagan, Russell N. Drysdale, Julia E. Cole, Kathleen R. Johnson, Jian-Xin Zhao, Benjamin I. Cook, John C. Hellstrom, Wahyoe S. Hantoro
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Interdecadal modes of tropical Pacific ocean-atmosphere circulation have a strong influence on global temperature. Here, the authors present a 2000-year hydroclimate record from the Indo-Pacific, which suggests that century-scale variations in these
Externí odkaz:
https://doaj.org/article/947cdfd81c1f4dfba2d2aec175ec5b06
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 523:97-115
Archaeologists and palaeoecologists are increasingly turning to stable isotope analysis (δ13C, δ18O) of fossil bioapatite to examine interactions of human and animal populations. However, relatively few investigations have focussed on the identific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5bf75cc2a1800c716cedb3db6f7dd0e
https://doi.org/10.1016/j.palaeo.2019.03.003
https://doi.org/10.1016/j.palaeo.2019.03.003
Autor:
Gavin B. Dunbar, Bambang W. Suwargadi, Claire E. Krause, Hai Cheng, John Hellstrom, Michael K. Gagan, R. Lawrence Edwards, Nerilie J. Abram, Wahyoe S. Hantoro, Hamdi Rifai
Publikováno v:
Earth and Planetary Science Letters. 513:103-112
Maritime Continent (MC) convection drives zonal and meridional climate modes, including the Australasian monsoon system, but its role in past global climate change remains uncertain. Here we use speleothem oxygen isotope ( δ 18 O ) records from a la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e636763da5af45edabdff5b18a05c0f2
https://doi.org/10.1016/j.epsl.2019.01.045
https://doi.org/10.1016/j.epsl.2019.01.045