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  • 1
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The Cretaceous/Tertiary boundary has been identified in the Gosau beds (Elendgraben) near Salzburg, Austria. The undisturbed 2-mm thick boundary clay in the palaeomagnetic G− zone differs from the surrounding sediments in having significant colour, no biogenic calcite and ...
    Type of Medium: Electronic Resource
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  • 2
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    Unknown
    Naturhistorisches Museum
    In:  Annalen des Naturhistorischen Museums in Wien, Serie A, 94 . pp. 59-95.
    Publication Date: 2016-04-25
    Description: Aus oligozänen und miozänen Sedimenten im Ablagerungsraum der Zentralen Paratethys, aus DSDP Bohrungen von Leg 42 A und ODP Leg 107 im Mediterran sowie aus Aufschlüssen in Algerien und Mittelspanien werden Arten und Zysten von Bolboforma (Protophyta, incertae sedis) nachgewiesen. Die publizierten Vorkommen wurden revidiert und in die Auswertung einbezogen. Dadurch konnten die bisherigen Kenntnisse über die stratigraphische und paläoökologische Verbreitung dieser wahrscheinlich planktonischen Mikrofossilgruppe im Zeitabschnitt Oberoligozän bis Obermiozän ergänzt werden. In der Zentralen Paratethys ist das Oberoligozän und tiefere Untermiozän (Egerien bis Eggenburgien) durch Bolboforma rotunda und B. spinosa gekennzeichnet. Im höheren Untermiozän wurde Bolboforma nicht nachgewiesen. Sehr reiche Vorkommen charakterisieren das Mittelmiozän (Badenien) und gestatten eine Unterteilung in die B. reticulataund die B. badenesis-Zone. Die im Atlantik dazwischen liegende, zeitlich sehr kurze B. danielsi-Zone wurde hier und auch im Mediterran bisher nicht beobachtet. Mit der Reduktion der Salinität ab dem Sarmatien verschwinden Bolboformen aus der Paratethys. Im Mediterran wurde Bolboforma erst ab dem Mittelmiozän nachgewiesen. Die B. reticulata-, B. badenensis- und B. compressispinosa-Zonen sind im Mittelmiozän vorhanden. Im Obermiozän sind Nachweise von B. laevis und B. aculeata im Tortonien sowie von B. subfragoris im Tortonien und Messinien zu erwähnen. Für Korrelationen wichtig ist die Beobachtung der B. intermedia-Zone im unteren Messinien (NN lib) der Tyrrhenischen See, sowie das Vorkommen von B. metzmacheri in Aufschlüssen Algeriens. Das faziesbrechende Vorkommen von Bolboforma ist besonders hervorzuheben.
    Type: Article , NonPeerReviewed
    Format: text
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  • 3
    Publication Date: 2023-07-10
    Keywords: 35-325; Abundance estimate; Ammolagena clavata; Antarctic Ocean/CONT RISE; Bathysiphon nodosariaformis; Bolboforma clodiusi; Bolboforma laevis; Bolboforma rotunda; Bolboforma spinosa; Bolivinopsis sp.; Cribrostomoides arenaceus; Cribrostomoides subglobosum; Cyclammina incisa; Cyclammina japonica; Deep Sea Drilling Project; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Eggerella bradyi; Eggerella propinqua; Globorotalia zealandica incognita; Glomar Challenger; Glomospira charoides; Glomospira gordialis; Haplophragmoides carinatus; Haplophragmoides indentatus; Haplophragmoides scitulus; Hormosina glabra; Hormosina globulifera; Hormosina ovulum; Hyperammina friabilis; Jaculella acuta; Karreriella siphonella; Leg35; Martinottiella communis; Nodellum velascoense; Psammosphaera fusca; Pseudobolivina antarctica; Recurvoides turbinatus; Reophax distans; Reophax guttifer; Reophax nodulosus; Reophax pilulifer; Reophax sabulosa; Reophax trinitatensis; Rhabdammina abyssorum; Rhabdammina linearis; Saccammina complanata; Sample code/label; Stratigraphy; Tolypammina frigida; Tolypammina vagans; Trochammina squamata; Trochamminoides proteus
    Type: Dataset
    Format: text/tab-separated-values, 82 data points
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  • 4
    Publication Date: 2023-07-10
    Keywords: 35-323; Abundance estimate; Ammodiscus cretaceous; Ammodiscus peruvianus; Antarctic Ocean/PLAIN; Bathysiphon sp.; Bolivinopsis spectabilis; Chiloguembelina criniata; Chiloguembelina gradata; Chiloguembelina midwayensis strombiformis; Chiloguembelina morsei; Chiloguembelina sp.; Chiloguembelina subtriangularis; Cribrostomoides sp.; Cyclammina japonica; Deep Sea Drilling Project; DEPTH, sediment/rock; Dorothia oxycona; Dorothia retusa; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Globigerina edita; Globigerina fringa; Globigerina schachdagica; Globigerina triloculinoides; Globigerina triloculinoides nana; Globigerina triloculinoides triloculinoides; Globoconusa daubjergensis; Globorotalia inconstans; Glomar Challenger; Glomospira charoides; Glomospira gordialis; Glomospira irregularis; Haplophragmoides carinatus; Hormosina ovulum; Hyperammina sp.; Kalamopsis grzybowskii; Leg35; Nodellum velascoense; Paratrochamminoides irregularis; Paratrochamminoides sp.; Pithonella antarctica; Pithonella bolli; Pithonella fusiformis; Pithonella sp.; Pithonella titanoplax; Recurvoides contortus; Reophax sp.; Reophax splendida; Rhabdammina sp.; Rhizammina sp.; Rzehakina epigona epigona; Rzehakina epigona fissistoma; Rzehakina epigona inclusa; Rzehakina sp.; Saccammina complanata; Sample code/label; Spiroplectammina dentata; Spiroplectammina israelskyi; Stratigraphy; Tritaxia jarvisi; Trochammina squamata
    Type: Dataset
    Format: text/tab-separated-values, 466 data points
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  • 5
    Publication Date: 2023-06-27
    Keywords: 27-262; Abundance estimate; Deep Sea Drilling Project; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Globigerina calida calida; Globigerinoides obliquus extremus; Globigerinoides obliquus obliquus; Globigerinoides trilobus fistulosus; Globoquadrina altispira; Globorotalia acostaensis; Globorotalia crassaformis crassaformis; Globorotalia crassaformis hessi; Globorotalia crassaformis oceanica; Globorotalia crassaformis ronda; Globorotalia crassaformis viola; Globorotalia crotonensis; Globorotalia euaperta; Globorotalia humerosa; Globorotalia menardii tumida dextral; Globorotalia menardii tumida sinistral; Globorotalia multicamerata; Globorotalia pseudopima; Globorotalia sp.; Globorotalia tosaensis; Globorotalia tosaensis tenuitheca; Globorotalia tosaensis tosaensis; Globorotalia truncatulinoides pachytheca; Globorotalia truncatulinoides truncatulinoides; Globorotalia tumida flexuosa; Glomar Challenger; Indian Ocean//TROUGH; Leg27; Pulleniatina obliquiloculata obliquiloculata; Pulleniatina obliquiloculata primalis; Sample code/label; Sphaeroidinella dehiscens; Stratigraphy
    Type: Dataset
    Format: text/tab-separated-values, 970 data points
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  • 6
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    Unknown
    PANGAEA
    In:  Supplement to: Hollister, Charles D; Craddock, Campbell; Bogdanov, Yury A; Edgar, N Terry; Gieskes, Joris M; Haq, Bilal U; Lawrence, James R; Rögl, F; Schrader, Hans-Jürgen; Tucholke, Brian E; Weaver, Fred M; Zhivago, V N (1976): Initial Reports of the Deep Sea Drilling Project. U. S. Government Printing Office, XXXV, 999 pp, https://doi.org/10.2973/dsdp.proc.35.1976
    Publication Date: 2023-08-28
    Description: The sites drilled on Leg 35 were selected to study the tectonic relationships and interactions between the Antarctic plate and the Antarctic Peninsula, the Scotia Arc, the southern Andes, and the Chile Ridge. Site 322 was drilled on the eastern end of the Bellingshausen Abyssal Plain where it is bounded by the Hero Fracture Zone to the northeast and the continental rise of Antarctica to the south. Site 323 was centrally located on the abyssal plain, about 30 miles west of the Eltanin Fracture Zone and about 150 miles north of the Antarctic continental rise. Site 324 was located on the gently sloping lower continental rise of Antarctica about 160 miles north of Thurston Island, the closest exposed land.
    Keywords: 35-322; 35-323; 35-324; Antarctic Ocean/CONT RISE; Antarctic Ocean/PLAIN; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; Event label; Glomar Challenger; Identification; Leg35; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Position; Quantity of deposit; Sample code/label; Sediment type; Size; Substrate type; Visual description
    Type: Dataset
    Format: text/tab-separated-values, 75 data points
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