Foraminifera PowerPoint PPT Presentations
All Time
Recommended
Foraminifera Veronica Raya Baleigh Hill Period 1-3 Who discovered Foraminifera? Foraminifera was discovered by A. D Orbigny in 1826. It was discovered on deep ocean ...
| PowerPoint PPT presentation | free to view
Lecture 12 General history of foraminifera and their applications General history of foraminifera Principle steps in the evolution of the foraminifera.
| PowerPoint PPT presentation | free to view
Foraminifera and Climate
| PowerPoint PPT presentation | free to view
Lecture 3 The Living Foraminifera The protoplasm of a foraminiferid comprises a single cell differentiated into an outer layer of clear ectoplasm and an inner layer ...
| PowerPoint PPT presentation | free to view
Classification of the Foraminifera GEOL 3213 ppt file 4a
| PowerPoint PPT presentation | free to view
Some once designated as separate species. Some were even designated ... Autogamy. Gametogamy. Dimorphism (sexual) What is the 3rd mode on this curve? Dimorphism ...
| PowerPoint PPT presentation | free to view
50 to 60 species of living planktic forams. Many thousands of ... Based on Wall Composition & Structure. Note: Early organic walled & arenaceous forams in ...
| PowerPoint PPT presentation | free to view
The micropaleontology is concerned with the dead shells of foraminifera and ... surrounds the test and gives rise to numerous thread-like (filose) or branching ...
| PowerPoint PPT presentation | free to view
Food. Oxygen. infauna. epifauna. Example (3)- Polar bear of Planktonic Foraminifera. N. pachyderma ... Example (4)- Temperature change during the last ice age ...
| PowerPoint PPT presentation | free to view
FORAMINIFERA: PART 3 - DIMORPHISM DIMORPHISM Dimorphic life cycle is complex Alternation of sexual and asexual generations Microspheric form Megalospheric I form ...
| PowerPoint PPT presentation | free to view
50 to 60 species of living planktic forams. Many thousands of living benthic species ... Early organic walled & arenaceous forams in Cambrian ...
| PowerPoint PPT presentation | free to view
... constructed tests of Fusulinacea in Late Carboniferous and Permian times. ... appeared in the Early Carboniferous, arising probably from the agglutinated ...
| PowerPoint PPT presentation | free to view
Foram shells contain a record of 18O/16O ratio of seawater in which they live. ... Changes in 'obliquity' of Earth's axis relative to ecliptic plane. 41,000 years ...
| PowerPoint PPT presentation | free to view
... composition of the benthic foraminiferal ecosystem in sediments ... Census data of benthic foraminifera from the surface samples, Lake Qarun. East. West ...
| PowerPoint PPT presentation | free to view
Efficiency Can Handle Needs during Interim (and is necessary on the long run) ... Gradually Rising Price on Emissions Drives Innovation & Efficiency ...
| PowerPoint PPT presentation | free to view
... analyses should not only focus on d180 and d13C but also on elemental ratios, other isotopic ratios and organic geochemistry (of the protoplasm and organic ...
| PowerPoint PPT presentation | free to view
The sensitivity of corals, coccolithophorids and foraminifera to ... Rosenstiel School of Marine and Atmospheric Science ... and P. J. Edmunds (in press) ...
| PowerPoint PPT presentation | free to view
Fig. 1 Compilation of studies on the effect of aragonite saturation state ... Effect of calcium carbonate saturation of seawater on coral calcification. ...
| PowerPoint PPT presentation | free to view
(b) Shackleton(1967): Analyzed benthic foraminifera to ... The isotopic changes recorded in benthic foraminiferal tests are primarily a ...
| PowerPoint PPT presentation | free to download
... marine and other aquatic ecosystems and the ecological complexes of which they are part; ... foraminifera geen ... 9/2/2003 3:38:41 PM Document presentation ...
| PowerPoint PPT presentation | free to download
Sea floor alteration of foraminifera shells has been documented ... Shells with secondary euhedral calcite crystals on surface easily recognized and ...
| PowerPoint PPT presentation | free to download
Rhizopoda yang hidup di laut memiliki cangkang keras untuk melindungi selnya yang terbuat dari silikon (contoh Radiolaria) atau kalsium karbonat (misal Foraminifera).
| PowerPoint PPT presentation | free to download
Foraminifera (zooplankton) 2. Silica (SiO2) a) Diatoms (phytoplankton) b) Radiolarian (zooplankton) Sediment Distribution - Biogenous. Calcareous and Siliceous Oozes ...
| PowerPoint PPT presentation | free to view
... algae, molluscs, foraminifera (zooplankton /benthic), Coccoliths (algae) ... Silica (opal) as diatoms (algae), radiolarians (animals, zooplankton), sponges. ...
| PowerPoint PPT presentation | free to view
remains of plankton and. other marine life on the ocean. floor. certain characteristics of these ... carbonate (CaCO3) of plankton tests [species: foraminifera ...
| PowerPoint PPT presentation | free to view
... Clay Deep Sea Environments Calcareous ooze Accumulations of single-celled planktonic organisms Foraminifera Calcareous nannoplankton Common
| PowerPoint PPT presentation | free to view
Superfamily Ammodiscacea It range from Early Cambrian to Recent times. All would be considered smaller benthic foraminifera although Astrorhiza can be up to 10 mm in ...
| PowerPoint PPT presentation | free to view
Zooplankton Classification Foraminifera (Forams) Single-celled Calcium carbonate shell Ctenophora Comb jellies Exclusively marine Bioluminescent Cnidaria ...
| PowerPoint PPT presentation | free to view
Sedimentary Rock Distinct layering Beds Bed 1 Bed 2 ... much research as part of the Snowball Earth ... of organisms Foraminifera ...
| PowerPoint PPT presentation | free to view
... Protista Phylum Sarcomastigophora Subphylum Sarcodina Class Granuloreticulosa Subclass Rhizopoda Order Foraminifera Suborder Allogrominna simple, ...
| PowerPoint PPT presentation | free to view
Foraminifera from these coarser substrates may be thicker-shelled, heavily ornamented and of biconvex or fusiform ... but they are rarely encountered as fossils.
| PowerPoint PPT presentation | free to view
Living (Rose Bengal Stained) Benthic Foraminifera in Sediments off the Southwest ... Studies of dead and living benthic foraminifera had shown that the organic ...
| PowerPoint PPT presentation | free to view
Origins of Eukaryotic Diversity Fred Searcy Broward Community College Kingdom Protista Phylum Rhizopoda Phylum Actinopoda Phylum Foraminifera Phylum Apicomplexa ...
| PowerPoint PPT presentation | free to view
Milutin Milankovitch Through the early part of the 20th century, ... What Forams Reveal Foraminifera (forams) fossils are useful metres of climate.
| PowerPoint PPT presentation | free to view
Abrupt climate change: causal constraints provided by the ... A (ECM: Electrical conductivity record) Benthic foraminifera (forams) Climate cyclicities ...
| PowerPoint PPT presentation | free to view
They can be divided into phytoplankton (plants) and zooplankton (animals) ... Zooplankton include the copepods and foraminifera. ...
| PowerPoint PPT presentation | free to view
Microanalysis in Science and Engineering Climate Analysis Using Planktonic Foraminifera. Earth Science or Biology Contact Information Jenene Kell and Jenny Norris ...
| PowerPoint PPT presentation | free to download
The orbitoids are a Late Cretaceous to Miocene group of 'larger foraminifera' ... Patellina has a trochospiral to biserial test in which the chambers are ...
| PowerPoint PPT presentation | free to view
Correlations Between Modern Tropical Atlantic Thermocline Gradient And Elemental ... Foraminifera calcify at depths related to the hydrography of the photic zone ...
| PowerPoint PPT presentation | free to view
Advance the understanding of the physical mechanisms that influence biological ... BENTHOS & SEDIMENTS. Foraminifera diversity trends, Eichler et al. ...
| PowerPoint PPT presentation | free to view
Isotopic composition of shells changes in response to 2 things: ... Benthic foraminifera: live on sea floor (oxygen in shells is from deep water) So what? ...
| PowerPoint PPT presentation | free to view
... important because d18O data from benthic foraminifera in sediments can be used ... means that the geostrophic method can be used together with benthic foraminifera ...
| PowerPoint PPT presentation | free to view
Most planktonic and many benthic microfossils have wide geographic distributions ... to contain both planktonic and benthic phases in their reproductive cycle and ...
| PowerPoint PPT presentation | free to view
... Animal-like, microscopic, unicellular (protozoans) Plant-like, microscopic, unicellular (microalgae, phytoplankton) Plant-like, macro, mostly multicellular ...
| PowerPoint PPT presentation | free to view
Marine Microfossils Dr. J Bret Bennington Department of Geology What are marine microfossils? Fossilized remains of small organisms or tiny hardparts of larger organisms.
| PowerPoint PPT presentation | free to view
BIODEEP IMBC involvement WP 3: Analysis of the species diversity, community structure and phylogeny of micro-organisms and meiofauna in Mediterranean Deep ...
| PowerPoint PPT presentation | free to view
The Protozoans Ciliates Amoeboid Protozoans Flagellated Protozoans Kingdom Protozoa Defining Characteristics All are unicellular eukaryotes What is a prokaryote?
| PowerPoint PPT presentation | free to view
Long Island Sound has suffered from hypoxia for decades: Result of Global Warming? Eutrophication? It has always been like this ... Sampling mud Elphidium excavatum ...
| PowerPoint PPT presentation | free to download
The Protozoans Ciliates Amoeboid Protozoans Flagellated Protozoans * Kingdom Protozoa * * * * * * * * * * * * * * * * * * * * Kingdom Protozoa * Protists Defining ...
| PowerPoint PPT presentation | free to view
Why are stable isotopes important? Ratios used to trace many processes in various fields of science ... www.ldeo.columbia.edu/~christa/ MAthesis/MAthesis.html ...
| PowerPoint PPT presentation | free to download
They are also transported by currents before burial in the sediment. ... Paleontology Teaching Laboratory. Reflected light binocular microscope. Washing sieve ...
| PowerPoint PPT presentation | free to view
... 18O and 13C Geochemistry - percent opal, quartz, and organic carbon SPECMAP Spectral ... percent fine, coarse, total carbonate, 18O and 13C Geochemistry ...
| PowerPoint PPT presentation | free to download
Boltovskoy, E. (1973): Reconstruction of post-Pliocene climate changes ... In: Treatise on invertebrate paleontology, part C. R. C. Moore (ed.), (2 vols). Geol. ...
| PowerPoint PPT presentation | free to view
KINGDOM PROTISTA Biology 106 By: Sameera Haq Professor Taylor Anderson-McGill Its function is to regulate water and salt balance Is this eukaryotic or prokaryotic?
| PowerPoint PPT presentation | free to view
More than 500 viruses could fit inside a single bacterial cell. Viral Shapes. Helical Viruses ... Trichonympha: breakdown cellulose in termite hindgut. Flagellates ...
| PowerPoint PPT presentation | free to view
Mudstone channel fills encased in tabular beds of sand. ... porcellanous (miliolid) forms occur in lower to middle marsh, and may occur down ...
| PowerPoint PPT presentation | free to view
