Driving global change one LIP at a time
Earth's history has been punctuated by extraordinary magmatic events that produced large
igneous provinces (LIPs). Many LIPs induced global changes, including millennial-scale …
igneous provinces (LIPs). Many LIPs induced global changes, including millennial-scale …
Age and geochemistry of high arctic large igneous province tholeiitic magmatism in NW Axel Heiberg Island, Canada
FM Deegan, V Pease, IG Nobre Silva… - Geochemistry …, 2023 - Wiley Online Library
Abstract The Cretaceous High Arctic Large Igneous Province (HALIP) in Canada involved
extrusion of continental flood basalts (CFBs) at 130–120 Ma and 100‐95 Ma and …
extrusion of continental flood basalts (CFBs) at 130–120 Ma and 100‐95 Ma and …
Influence of igneous intrusions on maturation of the Cretaceous-Eocene source rocks of the offshore Tanzanian Basin
Abstract The offshore Tanzanian Basin contains numerous igneous intrusions emplaced at
various stratigraphic levels. Previous studies indicate these intrusions have impacted …
various stratigraphic levels. Previous studies indicate these intrusions have impacted …
Is the offshore southern Tanzanian Basin an atypical igneous-sedimentary petroleum system?
The northern region of the offshore southern Tanzania contains structurally controlled
hydrocarbon discoveries. The Permo-Triassic, Jurassic, Cretaceous and Cenozoic source …
hydrocarbon discoveries. The Permo-Triassic, Jurassic, Cretaceous and Cenozoic source …
Ash deposits link Oceanic Anoxic Event 2 to High Arctic volcanism
W Dummann, V Wennrich, CJ Schröder-Adams… - …, 2024 - pubs.geoscienceworld.org
Abstract Oceanic Anoxic Event 2 (OAE 2) was a major environmental perturbation that
occurred∼ 94 million years ago. It is associated with profound changes in global climate …
occurred∼ 94 million years ago. It is associated with profound changes in global climate …
Prolonged reducing and ferruginous oceanic conditions and abrupt global seawater oxidation after oceanic anoxic event 1a
During the Cretaceous, several massive volcanic episodes led to significant environmental
perturbations, including oceanic anoxic events (OAEs). The volcanic eruption forming …
perturbations, including oceanic anoxic events (OAEs). The volcanic eruption forming …
Evidence for low‐pressure crustal anatexis during the Northeast Atlantic break‐up
AM Morris, S Lambart, MA Stearns… - Geochemistry …, 2024 - Wiley Online Library
While basaltic volcanism is dominant during rifting and continental breakup, felsic
magmatism may be a significant component of some rift margins. During International Ocean …
magmatism may be a significant component of some rift margins. During International Ocean …
Columnar jointing in Paleoproterozoic carbon-bearing rocks (Onega Basin, NW Russia): implications for carbon migration in sedimentary rocks
SY Chazhengina, VV Ustinova… - International Geology …, 2024 - Taylor & Francis
Columnar jointing occurs commonly in igneous rocks and rarely in sedimentary rocks. We
report the results of combined field and petrological studies, Raman spectroscopy and …
report the results of combined field and petrological studies, Raman spectroscopy and …
Evidence for Low-Pressure Crustal Anatexis During the Northeast Atlantic Break-up
AM Morris, S Lambart, MA Stearns… - Authorea …, 2023 - essopenarchive.org
While basaltic volcanism is dominate during rifting and continental breakup, felsic
magmatism may also comprise important components of some rift margins. During …
magmatism may also comprise important components of some rift margins. During …