Results 111 to 120 of about 11,709 (248)

Speeton Ammonites [PDF]

open access: bronze, 1924
G. W. Lamplugh
openalex   +1 more source

Early Aptian δ¹³C and manganese anomalies from the historical Cassis-La Bédoule stratotype sections (S.E. France): relationship with a methane hydrate dissociation event and stratigraphic implications

open access: yesCarnets de Géologie, 2005
Comparison of oxygen and carbon isotope and manganese evolution curves in bulk carbonate from the historical Bedoulian stratotype (Cassis-La Bédoule area, Provence, France) reveals an important geochemical event (negative δ¹³C and high Mn content ...
Tronchetti Guy   +7 more
doaj  

Graysonites (Cretaceous Ammonites) from Kyushu With Notes on Stratigraphy [PDF]

open access: bronze, 1960
Tatsuro Matsumoto   +3 more
openalex   +1 more source

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