#paleoceanography — Public Fediverse posts

RE: https://aus.social/@Andbaker/115851475839893821

A reminder, American Geophysical Union honours nominations are open at the moment! The AGU Paleoceanography and Paleoclimatology section have three Honours available, for all career stages. Do you know of any AGU paleoclimate section members who could be nominated? Please share... #geology #Earthscience #paleoclimate #Paleoceanography

RE: https://aus.social/@Andbaker/115851475839893821

A reminder, American Geophysical Union honours nominations are open at the moment! The AGU Paleoceanography and Paleoclimatology section have three Honours available, for all career stages. Do you know of any AGU paleoclimate section members who could be nominated? Please share... #geology #Earthscience #paleoclimate #Paleoceanography

Marine Isotope Stage 13 (Paleogeography 🦕)

Marine Isotope Stage 13 or MIS 13 is a Marine isotope stage in the geologic temperature record, in Britain covering the Cromerian interglacial period between ~524,000 and 474,000 years ago. It is split into three substages, MIS 13a MIS 13b, and MIS 13c. Some records indicate that MIS 13a was an ...

https://en.wikipedia.org/wiki/Marine_Isotope_Stage_13

#MarineIsotopeStage13 #Glaciology #Interglacials #Paleogeography #Paleoceanography #Paleoclimatology

Marine Isotope Stage 13 (Paleogeography 🦕)

Marine Isotope Stage 13 or MIS 13 is a Marine isotope stage in the geologic temperature record, in Britain covering the Cromerian interglacial period between ~524,000 and 474,000 years ago. It is split into three substages, MIS 13a MIS 13b, and MIS 13c. Some records indicate that MIS 13a was an ...

https://en.wikipedia.org/wiki/Marine_Isotope_Stage_13

#MarineIsotopeStage13 #Glaciology #Interglacials #Paleogeography #Paleoceanography #Paleoclimatology

The Mg/Ca ratio in foraminifera shells (test) is a rather powerful paleothermometry proxy, so the #paleoceanography / climate community is a bit obsessed with it.
The Mg/Ca ratio and how it responds to #ocean temperatures vary between species, and it might be that these differences are due to how they use energy.
https://www.science.org/doi/10.1126/sciadv.adq8425

The Mg/Ca ratio in foraminifera shells (test) is a rather powerful paleothermometry proxy, so the #paleoceanography / climate community is a bit obsessed with it.
The Mg/Ca ratio and how it responds to #ocean temperatures vary between species, and it might be that these differences are due to how they use energy.
https://www.science.org/doi/10.1126/sciadv.adq8425

#WeekendReading: Hoogakker (and 67 other people) go into the current state of low-oxygen #proxies currently in use in #paleoceanography. It's a small book (95 pages), more than a paper, and covers a lot.
https://bg.copernicus.org/articles/22/863/2025/

#WeekendReading: Hoogakker (and 67 other people) go into the current state of low-oxygen #proxies currently in use in #paleoceanography. It's a small book (95 pages), more than a paper, and covers a lot.
https://bg.copernicus.org/articles/22/863/2025/

I really want a good (and easy-to-implement) paleo-salinity proxy, but it's been rather elusive through the years. You'd think elemental ratios would hold the key, but it still looks like you'd be getting only ballpark from them.
#paleoenvironment #paleoceanography
https://www.sciencedirect.com/science/article/pii/S0009254125000543

I really want a good (and easy-to-implement) paleo-salinity proxy, but it's been rather elusive through the years. You'd think elemental ratios would hold the key, but it still looks like you'd be getting only ballpark from them.
#paleoenvironment #paleoceanography
https://www.sciencedirect.com/science/article/pii/S0009254125000543

Paleoceanography (Paleogeography 🦕)

Paleoceanography is the study of the history of the oceans in the geologic past with regard to circulation, chemistry, biology, geology and patterns of sedimentation and biological productivity. Paleoceanographic studies using environment models and different proxies enable the scientific community to assess the role of the oceanic processes in the global clim...

https://en.wikipedia.org/wiki/Paleoceanography

#Paleoceanography #MarineGeology #Paleogeography

Marine Isotope Stage 13 (Glaciology 🗻)

Marine Isotope Stage 13 or MIS 13 is a Marine isotope stage in the geologic temperature record, in Britain covering the Cromerian interglacial period between ~524,000 and 474,000 years ago. It is split into three substages, MIS 13a MIS 13b, and MIS 13c. Some records indicate that MIS 13a was an unst...

https://en.wikipedia.org/wiki/Marine_Isotope_Stage_13

#MarineIsotopeStage13 #Glaciology #Interglacials #Paleogeography #Paleoceanography #Paleoclimatology

Marine Isotope Stage 13 (Paleogeography 🦕)

Marine Isotope Stage 13 or MIS 13 is a Marine isotope stage in the geologic temperature record, in Britain covering the Cromerian interglacial period between ~524,000 and 474,000 years ago. It is split into three substages, MIS 13a MIS 13b, and MIS 13c. Some records indicate that MIS 13a was an ...

https://en.wikipedia.org/wiki/Marine_Isotope_Stage_13

#MarineIsotopeStage13 #Glaciology #Interglacials #Paleogeography #Paleoceanography #Paleoclimatology

Marine Isotope Stage 11 (Paleogeography 🦕)

Marine Isotope Stage 11 or MIS 11 is a Marine Isotope Stage in the geologic temperature record, covering the interglacial period between 424,000 and 374,000 years ago. It corresponds to the Hoxnian Stage in Britain. Interglacial periods which occurred during the Pleistocene are investigated to b...

https://en.wikipedia.org/wiki/Marine_Isotope_Stage_11

#MarineIsotopeStage11 #Glaciology #Interglacials #Paleogeography #Paleoceanography #Paleoclimatology

Marine Isotope Stage 13 (Paleogeography 🦕)

Marine Isotope Stage 13 or MIS 13 is a Marine isotope stage in the geologic temperature record, in Britain covering the Cromerian interglacial period between ~524,000 and 474,000 years ago. It is split into three substages, MIS 13a MIS 13b, and MIS 13c. Some records indicate that MIS 13a was an ...

https://en.wikipedia.org/wiki/Marine_Isotope_Stage_13

#MarineIsotopeStage13 #Glaciology #Interglacials #Paleogeography #Paleoceanography #Paleoclimatology

Marine Isotope Stage 13 (Paleogeography 🦕)

Marine Isotope Stage 13 or MIS 13 is a Marine isotope stage in the geologic temperature record, in Britain covering the Cromerian interglacial period between ~524,000 and 474,000 years ago. It is split into three substages, MIS 13a MIS 13b, and MIS 13c. Some records indicate that MIS 13a was an ...

https://en.wikipedia.org/wiki/Marine_Isotope_Stage_13

#MarineIsotopeStage13 #Glaciology #Interglacials #Paleogeography #Paleoceanography #Paleoclimatology

Marine Isotope Stage 11 (Paleogeography 🦕)

Marine Isotope Stage 11 or MIS 11 is a Marine Isotope Stage in the geologic temperature record, covering the interglacial period between 424,000 and 374,000 years ago. It corresponds to the Hoxnian Stage in Britain. Interglacial periods which occurred during the Pleistocene are investigated to b...

https://en.wikipedia.org/wiki/Marine_Isotope_Stage_11

#MarineIsotopeStage11 #Glaciology #Interglacials #Paleogeography #Paleoceanography #Paleoclimatology