60 Paleoceanography PPTs View free & download

Oligocene to middle Miocene Paleoceanography PowerPoint PPT Presentation

Oligocene to middle Miocene Paleoceanography - Northern Hemisphere Glaciation Traditional view based on Shackleton landmark paper. Northern Hemisphere glaciation began in late Pliocene ...

Northern Hemisphere Glaciation Traditional view based on Shackleton landmark paper. Northern Hemisphere glaciation began in late Pliocene ...

| PowerPoint PPT presentation | free to view

Southern Ocean Paleoceanography: Lessons from Sediments PowerPoint PPT Presentation

Southern Ocean Paleoceanography: Lessons from Sediments - Planktonic-benthic gradient increased at LGM * Core at 45 S, So. ... Planktonic-benthic gradient at minimum on deglaciation. Solubility pump. Alkalinity pumps ...

Planktonic-benthic gradient increased at LGM * Core at 45 S, So. ... Planktonic-benthic gradient at minimum on deglaciation. Solubility pump. Alkalinity pumps ...

| PowerPoint PPT presentation | free to view

Paleoceanographers have long debated the origin of the CaCO3 cycles in marine sediments, particularl PowerPoint PPT Presentation

Paleoceanographers have long debated the origin of the CaCO3 cycles in marine sediments, particularl - One view favored climate-related changes in biological productivity (CaCO3 ... We present evidence in support of the latter view. ...

One view favored climate-related changes in biological productivity (CaCO3 ... We present evidence in support of the latter view. ...

| PowerPoint PPT presentation | free to view

P1250095217NvdPf PowerPoint PPT Presentation

P1250095217NvdPf - EESC G9802, Spring 2006: Toward an improved understanding of paleoceanographic ... Solitary coral Desmophyllum Dianthus from the New England seamounts. Case Studies ...

EESC G9802, Spring 2006: Toward an improved understanding of paleoceanographic ... Solitary coral Desmophyllum Dianthus from the New England seamounts. Case Studies ...

| PowerPoint PPT presentation | free to download

What Caused the Intensification of the Northern Hemisphere Glaciation PowerPoint PPT Presentation

What Caused the Intensification of the Northern Hemisphere Glaciation - What Caused the Intensification of the Northern Hemisphere Glaciation? ... Neogene stratigraphy, paleoceanography and paleobiogeography in northwest South ...

What Caused the Intensification of the Northern Hemisphere Glaciation? ... Neogene stratigraphy, paleoceanography and paleobiogeography in northwest South ...

| PowerPoint PPT presentation | free to view

Virtual Voyage: A Small Step in Providing a Research Experience Donald L. Reed Department of Geology, San Jose State University PowerPoint PPT Presentation

Virtual Voyage: A Small Step in Providing a Research Experience Donald L. Reed Department of Geology, San Jose State University - ... Ocean Drilling Program Research Grant Proposal Three Navigational Hazards Dredged Material Disposal Site Map Distribution of Sediment Bedforms Virtual Voyage: ...

... Ocean Drilling Program Research Grant Proposal Three Navigational Hazards Dredged Material Disposal Site Map Distribution of Sediment Bedforms Virtual Voyage: ...

| PowerPoint PPT presentation | free to download

Careers In Oceanography - Careers In Oceanography

Careers In Oceanography

| PowerPoint PPT presentation | free to download

Diapositiva 1 PowerPoint PPT Presentation

Diapositiva 1 - Title: Diapositiva 1 Author: Pablo y Bel n Last modified by: J.O. Grimalt Created Date: 11/20/2004 12:44:43 PM Document presentation format: Presentaci n en pantalla

Title: Diapositiva 1 Author: Pablo y Bel n Last modified by: J.O. Grimalt Created Date: 11/20/2004 12:44:43 PM Document presentation format: Presentaci n en pantalla

| PowerPoint PPT presentation | free to download

The ocean-atmosphere system: primary responses to orbital forcings PowerPoint PPT Presentation

The ocean-atmosphere system: primary responses to orbital forcings - The ocean-atmosphere system: primary responses to orbital forcings Orbital forcings GLACIAL INTERGLACIAL temperature humidity CO2 winds ATMOSPHERE OCEAN

The ocean-atmosphere system: primary responses to orbital forcings Orbital forcings GLACIAL INTERGLACIAL temperature humidity CO2 winds ATMOSPHERE OCEAN

| PowerPoint PPT presentation | free to download

12.755 Lecture 05 Biogeochemical Aspects of Aluminum, Lead, Copper, Cadmium, and Zinc - 12.755 Lecture 05 Biogeochemical Aspects of Aluminum, Lead, Copper, Cadmium, and Zinc

12.755 Lecture 05 Biogeochemical Aspects of Aluminum, Lead, Copper, Cadmium, and Zinc

| PowerPoint PPT presentation | free to download

CSIR NET Earth Science Complete Guide PowerPoint PPT Presentation

CSIR NET Earth Science Complete Guide - Are you aspiring for CSIR NET 2020 Exam? check out the complete preparation guide and get all your doubts clear regarding syllabus, exam pattern & preparation.

Are you aspiring for CSIR NET 2020 Exam? check out the complete preparation guide and get all your doubts clear regarding syllabus, exam pattern & preparation.

| PowerPoint PPT presentation | free to download

Geosciences - ... seismic faulting and mud volcanism in a mature ... Collaborative Research: Reorganization of deepwater circulation in response to the opening of ...

... seismic faulting and mud volcanism in a mature ... Collaborative Research: Reorganization of deepwater circulation in response to the opening of ...

| PowerPoint PPT presentation | free to download

Aucun titre de diapositive PowerPoint PPT Presentation

Aucun titre de diapositive - Representant of the charterer IPEV. Isabelle Billy. Univ. ... geotechnology. Rendy Keaten. MBARI, US. Pore water. Catherine Kissel. LSCE Gif France. MST ...

Representant of the charterer IPEV. Isabelle Billy. Univ. ... geotechnology. Rendy Keaten. MBARI, US. Pore water. Catherine Kissel. LSCE Gif France. MST ...

| PowerPoint PPT presentation | free to download

Stratigraphy of climate change PowerPoint PPT Presentation

Stratigraphy of climate change - Lecture 19 Stratigraphy of climate change

Lecture 19 Stratigraphy of climate change

| PowerPoint PPT presentation | free to view

Research Vessels - Research Vessels

Research Vessels

| PowerPoint PPT presentation | free to view

Marine Biogeochemical and Ecosystem Modeling PowerPoint PPT Presentation

Marine Biogeochemical and Ecosystem Modeling - Modeling Marine Nutrient and Carbon Cycles (Box-Model Exercise) ... Aphotic Zone. Sediments. Biogenic Calcium Carbonate Production Raises Dissolved CO2 Concentration ...

Modeling Marine Nutrient and Carbon Cycles (Box-Model Exercise) ... Aphotic Zone. Sediments. Biogenic Calcium Carbonate Production Raises Dissolved CO2 Concentration ...

| PowerPoint PPT presentation | free to view

Data and Tools for ARTS at the World Data Center for Paleoclimatology PowerPoint PPT Presentation

Data and Tools for ARTS at the World Data Center for Paleoclimatology - WDC for Paleoclimatology Mission: To provide long-term ... Moorea, French Polynesia. Aqaba. Seychelles. Abrolhos, w. Australia. Clipperton. Rarotonga SST ...

WDC for Paleoclimatology Mission: To provide long-term ... Moorea, French Polynesia. Aqaba. Seychelles. Abrolhos, w. Australia. Clipperton. Rarotonga SST ...

| PowerPoint PPT presentation | free to view

Global warming and abrupt ocean circulation changes at the Paleocene/Eocene boundary (55 Ma) PowerPoint PPT Presentation

Global warming and abrupt ocean circulation changes at the Paleocene/Eocene boundary (55 Ma) - Previous studies suggest that this warm climate event was caused by a release of methane ... Could changing ocean circulation have destabilized methane hydrate at the ...

Previous studies suggest that this warm climate event was caused by a release of methane ... Could changing ocean circulation have destabilized methane hydrate at the ...

| PowerPoint PPT presentation | free to download

Sediments - Sediments Sediment thickness of ocean floor Very thin Mid-Atlantic ridge Very thick Smooth sea floor Sediment Texture and color Grain size Boulders to colloids Color ...

Sediments Sediment thickness of ocean floor Very thin Mid-Atlantic ridge Very thick Smooth sea floor Sediment Texture and color Grain size Boulders to colloids Color ...

| PowerPoint PPT presentation | free to download

Pr - Past climate changes : general presentation and tools. Antarctic ice cores : from ... douce travers des pr cipitations. Geographical extension of rapid changes ...

Past climate changes : general presentation and tools. Antarctic ice cores : from ... douce travers des pr cipitations. Geographical extension of rapid changes ...

| PowerPoint PPT presentation | free to view

The IBM and CentAm subduction areas are linked by plate tectonics, in between lies the carbonate-rich equatorial Pacific--one of the two most important biogenic regimes in the oceans which serves as a - Micro fossils Leachates Minerals Grain size fractions ... SedDB actively encourages direct contributions of geochemical data from investigators.

Micro fossils Leachates Minerals Grain size fractions ... SedDB actively encourages direct contributions of geochemical data from investigators.

| PowerPoint PPT presentation | free to download

Climate Simulation of the latest Permian: Implications for Mass Extinction PowerPoint PPT Presentation

Climate Simulation of the latest Permian: Implications for Mass Extinction - Kiehl, J.T. and C.A. Shields (2005), Climate simulation ... Kiehl and Shields (2005) Inefficient mixing. in Permian ocean. indicative. of anoxia ...

Kiehl, J.T. and C.A. Shields (2005), Climate simulation ... Kiehl and Shields (2005) Inefficient mixing. in Permian ocean. indicative. of anoxia ...

| PowerPoint PPT presentation | free to view

World Data Center - World Data Center

World Data Center

| PowerPoint PPT presentation | free to download

Types of microfossils shell composition SiO2 Diatoms 1 celled algae 3100 size freshwater and marine - Types of microfossils shell composition SiO2 Diatoms 1 celled algae 3100 size freshwater and marine

Types of microfossils shell composition SiO2 Diatoms 1 celled algae 3100 size freshwater and marine

| PowerPoint PPT presentation | free to view

Electromagnetism PowerPoint PPT Presentation

Electromagnetism - Electromagnetism Last Time Electromagnetic induction: The process by which current is generated by moving a conductor through a magnetic field or a magnetic field ...

Electromagnetism Last Time Electromagnetic induction: The process by which current is generated by moving a conductor through a magnetic field or a magnetic field ...

| PowerPoint PPT presentation | free to download

Diapositiva 1 - HIGH RESOLUTION STUDIES WITH BIOMARKERS IN ... Analysis of stable compounds under early diagenesis. BIOMARKERS. n-ALKANES. ALKENONES and STEROLS ...

HIGH RESOLUTION STUDIES WITH BIOMARKERS IN ... Analysis of stable compounds under early diagenesis. BIOMARKERS. n-ALKANES. ALKENONES and STEROLS ...

| PowerPoint PPT presentation | free to view

Geothermometry PowerPoint PPT Presentation

Geothermometry - Equilibrium fractionation is temperature-dependent, always. ... clastic sediments. marine limestones. Why does eclogite have. a heavier d18O than MORB? ...

Equilibrium fractionation is temperature-dependent, always. ... clastic sediments. marine limestones. Why does eclogite have. a heavier d18O than MORB? ...

| PowerPoint PPT presentation | free to view

Gleissberg Solar Cycle: Pacemaker PowerPoint PPT Presentation

Gleissberg Solar Cycle: Pacemaker - Gleissberg Solar Cycle: Pacemaker of the Pacific Decadal Oscillation? R. Tim Patterson & Andreas Prokoph (Carleton University) Graeme Swindles (Bradford University)

Gleissberg Solar Cycle: Pacemaker of the Pacific Decadal Oscillation? R. Tim Patterson & Andreas Prokoph (Carleton University) Graeme Swindles (Bradford University)

| PowerPoint PPT presentation | free to download

Sedimentary Geology PowerPoint PPT Presentation

Sedimentary Geology - Sedimentary Geology An Introduction To Sedimentology And Stratigraphy * * Sedimentary Geology Sedimentology: Processes that erode, transport, and deposit sediments ...

Sedimentary Geology An Introduction To Sedimentology And Stratigraphy * * Sedimentary Geology Sedimentology: Processes that erode, transport, and deposit sediments ...

| PowerPoint PPT presentation | free to view

Utilization of Microbial Exopolymers by a Deposit-feeding Brittlestar: Trophic and Toxicological Implications - Utilization of Microbial Exopolymers by a Depositfeeding Brittlestar: Trophic and Toxicological Impl

Utilization of Microbial Exopolymers by a Depositfeeding Brittlestar: Trophic and Toxicological Impl

| PowerPoint PPT presentation | free to download

On the Origin of Antarctic Warming Events: A Modeling Study of Causes and Effects PowerPoint PPT Presentation

On the Origin of Antarctic Warming Events: A Modeling Study of Causes and Effects - Global opal production decrease by 10% Antarctic Ice-sheet instability. Meltwater pulse ... Reduced opal flux. Reduced CO2 flux. Alternative explanation to ...

Global opal production decrease by 10% Antarctic Ice-sheet instability. Meltwater pulse ... Reduced opal flux. Reduced CO2 flux. Alternative explanation to ...

| PowerPoint PPT presentation | free to download

Milankovic Theory and Time Series Analysis PowerPoint PPT Presentation

Milankovic Theory and Time Series Analysis - Milankovic Theory and. Time Series Analysis. Mudelsee M. Institute of Meteorology ... (1990) Quadratic-inverse spectrum estimates: Applications to palaeoclimatology. ...

Milankovic Theory and. Time Series Analysis. Mudelsee M. Institute of Meteorology ... (1990) Quadratic-inverse spectrum estimates: Applications to palaeoclimatology. ...

| PowerPoint PPT presentation | free to download

Evolution of North Atlantic ventilation PowerPoint PPT Presentation

Evolution of North Atlantic ventilation - Not shown are data from benthic forams and other proxies ... Hulu Cave D-O cycles. D-O cycles are widespread and synchronous at many locations around the globe ...

Not shown are data from benthic forams and other proxies ... Hulu Cave D-O cycles. D-O cycles are widespread and synchronous at many locations around the globe ...

| PowerPoint PPT presentation | free to view

Today - Settling through the water column. Deposition of decayed particles on seafloor ... Lithogenous derived from rock. Hydrogenous derived from water ...

Settling through the water column. Deposition of decayed particles on seafloor ... Lithogenous derived from rock. Hydrogenous derived from water ...

| PowerPoint PPT presentation | free to view

College of Marine Science PowerPoint PPT Presentation

College of Marine Science - Geology of Continental Margins. Natural Disasters. Marine Paleoecology ... Turbulence and Boundary Layers. Oceanic Microstructure. Introduction to. Satellite ...

Geology of Continental Margins. Natural Disasters. Marine Paleoecology ... Turbulence and Boundary Layers. Oceanic Microstructure. Introduction to. Satellite ...

| PowerPoint PPT presentation | free to view

Some Quality Control Procedure of RV MIRAI Data - Some Quality Control Procedure of RV MIRAI Data

Some Quality Control Procedure of RV MIRAI Data

| PowerPoint PPT presentation | free to view

Some Quality Control Procedure of RV MIRAI Data - Research Facilities (weather) Radiosounding. Launcher. Doppler Radar. Shipboard ... (Univ. of Hawaii) Check Poor Correlation. Low echo, Low correlation ...

Research Facilities (weather) Radiosounding. Launcher. Doppler Radar. Shipboard ... (Univ. of Hawaii) Check Poor Correlation. Low echo, Low correlation ...

| PowerPoint PPT presentation | free to view

Useries Disequilibrium9507 PowerPoint PPT Presentation

Useries Disequilibrium9507 - Secular equilibrium: all radioactive species in a decay chain have the same activity ... Parent half-life Rt complication. 230Th 234U 75,000y ~30y 234U excess ...

Secular equilibrium: all radioactive species in a decay chain have the same activity ... Parent half-life Rt complication. 230Th 234U 75,000y ~30y 234U excess ...

| PowerPoint PPT presentation | free to view

AGENDA - Scott Pegg to do introduction * Peter Thuesen to do introduction * Gabrielle to do introductions * Subir to briefly comment no actual introductions * Subir to ...

Scott Pegg to do introduction * Peter Thuesen to do introduction * Gabrielle to do introductions * Subir to briefly comment no actual introductions * Subir to ...

| PowerPoint PPT presentation | free to view

Interoperability between Earth Sciences and GIS models: an holistic approach - Interoperability between Earth Sciences and GIS models: an holistic approach

Interoperability between Earth Sciences and GIS models: an holistic approach

| PowerPoint PPT presentation | free to download

Stable Isotope Lab MTG PowerPoint PPT Presentation

Stable Isotope Lab MTG - Stable Isotope Lab MTG. September 13, 2006. Mass Spec Schedule. Wed 9/13 - Rhonda Water ... Geology: Vol. 34, No. 9, pp. 753 756. ...

Stable Isotope Lab MTG. September 13, 2006. Mass Spec Schedule. Wed 9/13 - Rhonda Water ... Geology: Vol. 34, No. 9, pp. 753 756. ...

| PowerPoint PPT presentation | free to view

Marine Sedimentation - Marine Sedimentation

Marine Sedimentation

| PowerPoint PPT presentation | free to view

A global coarse resolution biogeochemical ocean general circulation model BOGCM - A global coarse resolution biogeochemical ocean general circulation model BOGCM

A global coarse resolution biogeochemical ocean general circulation model BOGCM

| PowerPoint PPT presentation | free to view

Sedimentary Geology - Slope Stability: Land and catastrophic slope failure. Fluvial processes: river basin flood hazards . Coastal Change: erosion/flooding hazards; coastal land loss.

Slope Stability: Land and catastrophic slope failure. Fluvial processes: river basin flood hazards . Coastal Change: erosion/flooding hazards; coastal land loss.

| PowerPoint PPT presentation | free to view

Late Cretaceous to Paleogene Oceans: Icehouse to Greenhouse Mgeo 12508 - Late Cretaceous to Paleogene Oceans: Icehouse to Greenhouse Mgeo 12508

Late Cretaceous to Paleogene Oceans: Icehouse to Greenhouse Mgeo 12508

| PowerPoint PPT presentation | free to view

Neotropical Rainforest Ecology Seminar PowerPoint PPT Presentation

Neotropical Rainforest Ecology Seminar - Neotropical Rainforest Ecology Seminar PBIO 693 Spring 2002 Tropical Climates and Ecosystems With Special Reference to the Neotropics, and Particular Reference to ...

Neotropical Rainforest Ecology Seminar PBIO 693 Spring 2002 Tropical Climates and Ecosystems With Special Reference to the Neotropics, and Particular Reference to ...

| PowerPoint PPT presentation | free to view

Reducing the Spinup Time of Ocean Models PowerPoint PPT Presentation

Reducing the Spinup Time of Ocean Models - Construct 'Jacobian' Use MRILU to construct corresponding preconditioner M-1. ... Dependencies for Jacobian matrix for construction of preconditioner. ...

Construct 'Jacobian' Use MRILU to construct corresponding preconditioner M-1. ... Dependencies for Jacobian matrix for construction of preconditioner. ...

| PowerPoint PPT presentation | free to view

What caused Glacial-Interglacial CO2 Change? PowerPoint PPT Presentation

What caused Glacial-Interglacial CO2 Change? - Glacial pCO2 was 80-90 atm lower than in the interglacial ... Tropical cooling 1 -2 C cooler from plankton and O isotope ratios ...

Glacial pCO2 was 80-90 atm lower than in the interglacial ... Tropical cooling 1 -2 C cooler from plankton and O isotope ratios ...

| PowerPoint PPT presentation | free to download

PowerPoint Presentation 48x36 poster template PowerPoint PPT Presentation

PowerPoint Presentation 48x36 poster template - The accumulation of calcium carbonate (CaCO3) on the seafloor is partly ... greater proportion of continentally-derived lithogenous material or volcanic ash ...

The accumulation of calcium carbonate (CaCO3) on the seafloor is partly ... greater proportion of continentally-derived lithogenous material or volcanic ash ...

| PowerPoint PPT presentation | free to view

Diapositive 1 PowerPoint PPT Presentation

Diapositive 1 - Dans le domaine oc anique, le Nord-Est de l'Oc an Atlantique constitue une zone ... et galement dans les stades adjacents, d'une carotte fort taux de ...

Dans le domaine oc anique, le Nord-Est de l'Oc an Atlantique constitue une zone ... et galement dans les stades adjacents, d'une carotte fort taux de ...

| PowerPoint PPT presentation | free to view

To improve the understanding of decadal to centennial climate variability PowerPoint PPT Presentation

To improve the understanding of decadal to centennial climate variability - What proxy network specifications are required for useful reconstructions, and ... existing key proxy sites and sampling key new sites for each climate proxy. ...

What proxy network specifications are required for useful reconstructions, and ... existing key proxy sites and sampling key new sites for each climate proxy. ...

| PowerPoint PPT presentation | free to view

The sensitivity of corals, coccolithophorids and foraminifera to carbonate ion concentration a synth PowerPoint PPT Presentation

The sensitivity of corals, coccolithophorids and foraminifera to carbonate ion concentration a synth - Fig. 1 Compilation of studies on the effect of aragonite saturation state ... Effect of calcium carbonate saturation of seawater on coral calcification. ...

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

Microfossil References PowerPoint PPT Presentation

Microfossil References - Boltovskoy, E. (1973): Reconstruction of post-Pliocene climate changes ... In: Treatise on invertebrate paleontology, part C. R. C. Moore (ed.), (2 vols). Geol. ...

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

Polar Research Linked With Education at Columbia PowerPoint PPT Presentation

Polar Research Linked With Education at Columbia - Earth Institute Lecture Series (Bell, Lake Vostok) Undergraduate Non-Majors: ca. ... Astronomy I Life in the Universe' (Studinger, Lake Vostok) 65 students ...

Earth Institute Lecture Series (Bell, Lake Vostok) Undergraduate Non-Majors: ca. ... Astronomy I Life in the Universe' (Studinger, Lake Vostok) 65 students ...

| PowerPoint PPT presentation | free to download

The sensitivity of corals, coccolithophorids and foraminifera to carbonate ion concentration a synth - The sensitivity of corals, coccolithophorids and foraminifera to ... Rosenstiel School of Marine and Atmospheric Science ... and P. J. Edmunds (in press) ...

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

Protists - Protists Abdulhafez A Selim, MD, PhD ASELIM@KFUPM.EDU.SA Simple Eukaryotic Organisms. Unicellular. Live in aquatic environments. Protists; feeding methods ...

Protists Abdulhafez A Selim, MD, PhD ASELIM@KFUPM.EDU.SA Simple Eukaryotic Organisms. Unicellular. Live in aquatic environments. Protists; feeding methods ...

| PowerPoint PPT presentation | free to download

Paleoceanography PowerPoint PPT Presentations