Sedimentary Mercury Enrichments as a Tracer of Large Igneous Province Volcanism
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Lawrence M. E. Percival +3 more
wiley +6 more sources
Lower Jurassic (Pliensbachian) ammonites from Bornholm, Baltic Sea, Denmark [PDF]
Lower Jurassic, ammonites, Bornholm, Baltic ...
Surlyk, Finn +2 more
core +2 more sources
Lower and Middle Cenomanian ammonites from the Morondava Basin, Madagascar [PDF]
Lower and Middle Cenomanian ammonite assemblages have been collected on a bed-by-bed basis from localities at Vohipaly and Mahaboboka, Madagascar, as well as from outcrops around Berekata, all in the Morondava Basin, southwest Madagascar.
Walaszczyk, I. +9 more
core +2 more sources
The variability and occasional instability of the Ammonoid suture-line, to which attention has been drawn, the recurrence of similar types, and the frequent asymmetry of the opposing halves of a given suture-line, which is apparent not only in the Dactylioceras commune, figured by Swinnerton & Trueman (fig. 9 on p.
openaire +1 more source
The Turonian-Coniacian deposits of the south-west of the Ulyanovsk-Saratov trough
Integrated study of a series of the Turonian and Coniacian complete geological records has revealed the stratigraphic completeness and specified the faunal contents of the deposits.
E. M. Pervushov +4 more
doaj +1 more source
Les ammonites de l'Aptien inférieur du bassin aptien de Les Ferres (Crétacé inférieur, SE de la France). Ière partie : Introduction et biostratigraphie [PDF]
On the southern margin of the Vocontian Basin (SE France), for taphonomic reasons (fragmentation, reworking, pyritization), lower Aptian (Lower Cretaceous) deposits of the interval between the Deshayesites deshayesi and Dufrenoyia furcata zones are ...
Bersac, Stéphane, Bert, Didier
core +1 more source
The Cretaceous/Paleogene (K/Pg) boundary in the Mezdra and Lyutidol syncline, Vratza District (West-Fore Balkan, Bulgaria) [PDF]
This paper discusses the unjustified assignment (based on calcareous nannofossils) of a large portion of the Maastrichtian strata in the Mezdra and Lyutidol synclines (West Fore Balkan, Bulgaria) to the Paleogene.
Jolkičev Nikola A.
doaj +1 more source
The History of the Aptian Stage Stratigraphy and Ammonoids of the Central Part of the Northern Caucasus Studies. Paper 2. 1970 to Present [PDF]
The offering work covers the history of the Aptian stage stratigraphy and ammonites studies of the central part of the Northern Caucasus. Its first part, devoted to the history of the mid-19th century to the mid-20th century, was published earlier.
Polkovoi, Kirill Sergeevich
doaj +1 more source
NEW BRACHIOPOD FAUNAS FROM THE MIDDLE JURASSIC OF ZANSKAR (LADAKH, INDIA)
Several detailed stratigraphical sections have been measured in the Middle Jurassic of the Zanskar region (Western Himalaya, Ladakh, India). Along six sections in the Laptal Beds and in the Ferruginous Oolite Formation, a rich brachiopod fauna ...
YVES ALMÉRAS +2 more
doaj +1 more source
A Review of the Tithonian Ammonites from the Kachchh Basin, Western India
Twenty taxa of ammonites, represented by 53 specimens, are described from three sections of the highly ferruginous Umia Ammonite Beds of western Kachchh, Gujarat.
D. Pandey +4 more
semanticscholar +1 more source

