41 Macrofossils PPTs View free & download

Plant Macrofossils PowerPoint PPT Presentation

Plant Macrofossils - 4. Local data,regional signals, global events ... Soak in NaOH. Screen with 150 and 500 micron screens, washing with Hx0. Pick under microscope ...

4. Local data,regional signals, global events ... Soak in NaOH. Screen with 150 and 500 micron screens, washing with Hx0. Pick under microscope ...

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Tree rings, mosses, and other plant macrofossils from a lateglacial terrestrial assemblage, Coastal - Tree rings, mosses, and other plant macrofossils from a lateglacial terrestrial assemblage, Coastal

Tree rings, mosses, and other plant macrofossils from a lateglacial terrestrial assemblage, Coastal

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Core Samples PowerPoint PPT Presentation

Core Samples - Core Samples Unlocking Puzzles of the Past What is a Sediment Core? A sediment core is a long piece of sediment collected from the bottom of a body of water.

Core Samples Unlocking Puzzles of the Past What is a Sediment Core? A sediment core is a long piece of sediment collected from the bottom of a body of water.

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Core Samples - Core Samples Unlocking Puzzles of the Past What is a Sediment Core? A sediment core is a long piece of sediment collected from the bottom of a body of water.

Core Samples Unlocking Puzzles of the Past What is a Sediment Core? A sediment core is a long piece of sediment collected from the bottom of a body of water.

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Vegetation Change - Vegetation Change

Vegetation Change

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Non-marine paleoclimate records PowerPoint PPT Presentation

Non-marine paleoclimate records - Pollen grains can directly identify plant species. ... hardwood species (beech, maple, oak, hickory) and/or increase in conifer species ...

Pollen grains can directly identify plant species. ... hardwood species (beech, maple, oak, hickory) and/or increase in conifer species ...

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Barnett%20Shale%20Geology%20and%20Petrology PowerPoint PPT Presentation

Barnett%20Shale%20Geology%20and%20Petrology - From: Mississippian Barnett Shale: Lithofacies and depositional setting of a ... in quartz that they are really argillaceous siltstones, such as the lower photo. ...

From: Mississippian Barnett Shale: Lithofacies and depositional setting of a ... in quartz that they are really argillaceous siltstones, such as the lower photo. ...

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Overview of Historical Range of Variability PowerPoint PPT Presentation

Overview of Historical Range of Variability - Overview of Historical Range of Variability How HRV is determined How HRV is used in management, especially in restoration Limitations

Overview of Historical Range of Variability How HRV is determined How HRV is used in management, especially in restoration Limitations

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Department of Evolutionary Biology PowerPoint PPT Presentation

Department of Evolutionary Biology - Title: Slide 1 Author: Mitchell Last modified by: anders Created Date: 11/13/2002 2:04:00 AM Document presentation format: On-screen Show Company: MDACC

Title: Slide 1 Author: Mitchell Last modified by: anders Created Date: 11/13/2002 2:04:00 AM Document presentation format: On-screen Show Company: MDACC

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Global%20Warming PowerPoint PPT Presentation

Global%20Warming - Global Warming Is Human-Induced Climate Change Going To Destroy The World? Ok that s a bit dramatic. But, good questions are: What is the evidence for recent ...

Global Warming Is Human-Induced Climate Change Going To Destroy The World? Ok that s a bit dramatic. But, good questions are: What is the evidence for recent ...

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Quaternary dating PowerPoint PPT Presentation

Quaternary dating - Quaternary dating. Techniques - basics. Advantages and ... Dendrochronology I. Dendrochronology II. Extending the dendro-record by matching tree-ring ' ...

Quaternary dating. Techniques - basics. Advantages and ... Dendrochronology I. Dendrochronology II. Extending the dendro-record by matching tree-ring ' ...

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Bryophytes and Evolution PowerPoint PPT Presentation

Bryophytes and Evolution - Simple forms basal. Complex and Leafy types diverged independently. Hornworts(Goffinet 2000) ... Bryophytes and other basal land plants: the mitochondrial ...

Simple forms basal. Complex and Leafy types diverged independently. Hornworts(Goffinet 2000) ... Bryophytes and other basal land plants: the mitochondrial ...

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Early vascular plants fossil record PowerPoint PPT Presentation

Early vascular plants fossil record - megasporangium w/ megaspores (food) -- gphyte w/archegonia ... Equisetum (horsetail, scouring rush) big fossil trees. tree ferns, water ferns ...

megasporangium w/ megaspores (food) -- gphyte w/archegonia ... Equisetum (horsetail, scouring rush) big fossil trees. tree ferns, water ferns ...

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Department of Evolutionary Biology - Cells in the bacterial size range (about 107cells/ gww, average cell volume 0.03 ... (Pleistocene/Holocene boundary) Megafauna present during LGM ...

Cells in the bacterial size range (about 107cells/ gww, average cell volume 0.03 ... (Pleistocene/Holocene boundary) Megafauna present during LGM ...

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Plant Ecology - Chapter 20 PowerPoint PPT Presentation

Plant Ecology - Chapter 20 - Mesozoic era was time of major tectonic plate movement ... Improved conditions for plant growth, diversification. Paleoecology ...

Mesozoic era was time of major tectonic plate movement ... Improved conditions for plant growth, diversification. Paleoecology ...

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Paleoclimate research at the University of Arizona - Paleoclimate research at the University of Arizona

Paleoclimate research at the University of Arizona

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StrataPlot, a Graphic Correlation Tool for Biostratigraphic Analysis PowerPoint PPT Presentation

StrataPlot, a Graphic Correlation Tool for Biostratigraphic Analysis - ... Composite Standard Graphic Correlation StrataPlot ... Database Research localities studied by AMOCO exploration and later donated to EGI by British Petroleum ...

... Composite Standard Graphic Correlation StrataPlot ... Database Research localities studied by AMOCO exploration and later donated to EGI by British Petroleum ...

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Quaternary%20palaeoenvironments PowerPoint PPT Presentation

Quaternary%20palaeoenvironments - Quaternary palaeoenvironments 'Except for the observations made ... 1 skull = 1 mammoth. 1 articulated skeleton = 1 fish. 2 spruce cones = ? 20 fish vertebrae ...

Quaternary palaeoenvironments 'Except for the observations made ... 1 skull = 1 mammoth. 1 articulated skeleton = 1 fish. 2 spruce cones = ? 20 fish vertebrae ...

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Baseline information - Baseline information

Baseline information

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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 ...

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Plant Micro - ... are greater than 40 cm thick and are 'man-made' are teamed culti-soils or sod. In these soils are man-made amendments such as manure and organic debris. ...

... are greater than 40 cm thick and are 'man-made' are teamed culti-soils or sod. In these soils are man-made amendments such as manure and organic debris. ...

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Diversiteit en Systematiek van Dieren PowerPoint PPT Presentation

Diversiteit en Systematiek van Dieren - ... Dieren. Promotor: Prof. Dr. Wim Van Neer Willem.VanNeer@bio.kuleuven.be, 02/627 44 38 ... The proposed master thesis will deal with charred plant ...

... Dieren. Promotor: Prof. Dr. Wim Van Neer Willem.VanNeer@bio.kuleuven.be, 02/627 44 38 ... The proposed master thesis will deal with charred plant ...

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Biostratigraphic Analysis and Comparison of Mississippian Outcrops along Highway 146 in Southern Ill - Biostratigraphic Analysis and Comparison of Mississippian Outcrops along Highway 146 in Southern Ill

Biostratigraphic Analysis and Comparison of Mississippian Outcrops along Highway 146 in Southern Ill

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Pliocene, Miocene, and Oligocene PowerPoint PPT Presentation

Pliocene, Miocene, and Oligocene - argillaceous sand and clay, rarely pure sand. Dolomite is the prominent ... slightly dolomitic, phosphatic, argillaceous sand and sandy clay with scattered ...

argillaceous sand and clay, rarely pure sand. Dolomite is the prominent ... slightly dolomitic, phosphatic, argillaceous sand and sandy clay with scattered ...

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Indian Springs Shale Member PowerPoint PPT Presentation

Indian Springs Shale Member - 1 to 4 m of gray fossiliferous shale and inter bedded thin limestone underlain ... Highly fossiliferous. Fossils more abundant in shale. Haney Limestone ...

1 to 4 m of gray fossiliferous shale and inter bedded thin limestone underlain ... Highly fossiliferous. Fossils more abundant in shale. Haney Limestone ...

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www'pagesigbp'org PowerPoint PPT Presentation

www'pagesigbp'org - The PAGES IPO is supported by the US and Swiss National Science ... Upcoming Events: ~ 350 visits per day, ~15 minutes/visit ~1 new PAGES member per day ...

The PAGES IPO is supported by the US and Swiss National Science ... Upcoming Events: ~ 350 visits per day, ~15 minutes/visit ~1 new PAGES member per day ...

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Looking Back in Time: The Mastodon Matrix Project Kristin T' Rearden, Chris A' Underwood, Daniel B' PowerPoint PPT Presentation

Looking Back in Time: The Mastodon Matrix Project Kristin T' Rearden, Chris A' Underwood, Daniel B' - Materials produced by the University of Tennessee GK-12 Earth ... First discovered in 1999 by Larry Lozier during the deepening of his glacially-formed pond ...

Materials produced by the University of Tennessee GK-12 Earth ... First discovered in 1999 by Larry Lozier during the deepening of his glacially-formed pond ...

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Chapter 6 Sedimentary Rocks Archives of Earth History PowerPoint PPT Presentation

Chapter 6 Sedimentary Rocks Archives of Earth History - Graded bedding forms when a turbidity current (a water current with a high ... Bioturbation extensive burrowing that may destroy existing bedding. ...

Graded bedding forms when a turbidity current (a water current with a high ... Bioturbation extensive burrowing that may destroy existing bedding. ...

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Overview of Historical Range of Variability - 'Human-generated changes must be constrained because nature has functional, ... HRV in areal extent of open old ponderosa pine forests in the Idaho Batholith ...

'Human-generated changes must be constrained because nature has functional, ... HRV in areal extent of open old ponderosa pine forests in the Idaho Batholith ...

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Paleodata from a dynamicists perspective PowerPoint PPT Presentation

Paleodata from a dynamicists perspective - PAGES is the IGBP core project charged with providing a quantitative ... Shifts from deciduous to coniferous. forests are driven by climate change ...

PAGES is the IGBP core project charged with providing a quantitative ... Shifts from deciduous to coniferous. forests are driven by climate change ...

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Vegetational and Climatic History of the Pacific Northwest during the Last 20,000 Years: Implication PowerPoint PPT Presentation

Vegetational and Climatic History of the Pacific Northwest during the Last 20,000 Years: Implication - ... large scale inferences but leaves short-term changes and specifics in the dark. ... Even without radiocarbon dating, information lead scientific community ...

... large scale inferences but leaves short-term changes and specifics in the dark. ... Even without radiocarbon dating, information lead scientific community ...

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ABSTRACT - ... matter and charcoal increases, and change in lithology toward the present time. ... maybe easily identified by looking at the changes in vegetation and lithology. ...

... matter and charcoal increases, and change in lithology toward the present time. ... maybe easily identified by looking at the changes in vegetation and lithology. ...

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Mission2006 Team3 - Flora PowerPoint PPT Presentation

Mission2006 Team3 - Flora - Mission2006 Team3 - Flora Jean Marie Downing Juliana Perez George Eng Shan Riku Tanzeer Khan ...

Mission2006 Team3 - Flora Jean Marie Downing Juliana Perez George Eng Shan Riku Tanzeer Khan ...

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DOIUSGS Global Change Research relationship to CCRIUSGCRP - DOIUSGS Global Change Research relationship to CCRIUSGCRP

DOIUSGS Global Change Research relationship to CCRIUSGCRP

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Impact of climate change on species, populations and communities - Impact of climate change on species, populations and communities

Impact of climate change on species, populations and communities

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Contents - Small-scale cross stratification (current ripples) Large-scale cross stratification (dunes) ... codes have been proposed (e.g., by Andrew Miall), but they are ...

Small-scale cross stratification (current ripples) Large-scale cross stratification (dunes) ... codes have been proposed (e.g., by Andrew Miall), but they are ...

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Why Flowers Are Beautiful PowerPoint PPT Presentation

Why Flowers Are Beautiful - Coevolution is often seen in a number of species of flowering plants that ... in their gardens are designed for a bumblebee of just the right weight to trip ...

Coevolution is often seen in a number of species of flowering plants that ... in their gardens are designed for a bumblebee of just the right weight to trip ...

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Critical climatic factors that may impact Northeastern alpine plant communities Kenneth Kimball and - Critical climatic factors that may impact Northeastern alpine plant communities Kenneth Kimball and

Critical climatic factors that may impact Northeastern alpine plant communities Kenneth Kimball and

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Contents - Lithology. Grain size. Sedimentary structures. Color. Composition. Biogenic content ... Facies analysis is the interpretation of strata in terms of depositional ...

Lithology. Grain size. Sedimentary structures. Color. Composition. Biogenic content ... Facies analysis is the interpretation of strata in terms of depositional ...

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2009612 - ... silvicultural system is used in the Amazon rainforest. The results are: ... We also continue characterizing the Amazon Rain Forest (focused on Brazil) 5/25/09 ...

... silvicultural system is used in the Amazon rainforest. The results are: ... We also continue characterizing the Amazon Rain Forest (focused on Brazil) 5/25/09 ...

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www'pagesigbp'org - The PAGES IPO is supported by the US and Swiss National Science ... Lowering of the eustatic. sea level indicated by. coral reef and coastal. sediment core data ...

The PAGES IPO is supported by the US and Swiss National Science ... Lowering of the eustatic. sea level indicated by. coral reef and coastal. sediment core data ...

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Macrofossils PowerPoint PPT Presentations