• 13 - Deep sea sediments

    Calcareous oozes; carbonate saturation, lysocline, and CCD; siliceous oozes, chert, and diatomite; abyssal red clay

    published: 27 Apr 2015
  • Deep Sea Sediment Cores

    published: 04 May 2011
  • Losoul - Sediments

    Agnostic Rhythm: Deep-Cut Grooves & Low-Slung Soul -----SUBSCRIBE----- Losoul — Sediments Losoul — Imminent EP Label: Another Picture — APP-00 Format: 12”, EP http://www.discogs.com/Losoul-Immanent-EP/release/6186496 Support the Artist - Buy the Music Soundcloud, for Agnostic Mixes: http://soundcloud.com/agnostic-rhythm Hearthis, for Agnostic Mixes: https://hearthis.at/agnostic-rhythm Facebook: https://www.facebook.com/Agnostic.Rhythm?ref=tn_tnmn * If you are the copyright holder and would like this video removed, please contact me directly and I will be pleased to do so. All recordings @128kbps.

    published: 11 Nov 2014
  • Mike Hall: How to determine climate history from cores of deep sea sediment

    Senior technician and laboratory manager Mike Hall describes work pioneered with Nick Shackleton on the use of mass spectrometers to determine climate change from deep sea sediment cores, containing shells of foraminifera. For more audio and video interview extracts from Mike Hall, visit the Voices of Science website: www.bl.uk/voices-of-science/interviewees/mike-hall.

    published: 18 Jul 2013
  • Ocean Sediments

    Brief review of the sediments found in the ocean -- their sources, distributions, and relative contributions. Developed for an introductory-level Oceanography Course. To access versions with CC and scripts, go to: http://www.ccsf.edu/earthrocks

    published: 09 Sep 2015
  • 23.4 Ocean Floor Sediments

    23.4 Ocean Floor Sediments

    published: 13 Feb 2014
  • 37 Depositional Environments

    From glacial highs, to abyssal lows, this episode explores the many sedimentary environments and their rock forms.

    published: 26 Nov 2015
  • Seabed Sediment Core Extraction Animation

    This movie demonstrates how a sample of seabed sediment core can be extracted by lowering from a ship a vibrocorer to the seabed. This particular animation demonstrates GeoCorer 6000 being lowered from Ireland's Marine Institute vessel, the Celtic Explorer. This animation was funded by Titanic Belfast's Ocean Exploration Centre, and forms part of their seabed simulation display, open to the public

    published: 08 Jun 2015
  • Identifying Sedimentary Rocks -- Earth Rocks!

    Identifying Sedimentary Rocks -- designed for the introductory-level student in a physical geology class. To access versions with CC, embedded quizzes, and scripts, go to: http://www.ccsf.edu/earthrocks

    published: 26 Jun 2014
  • Ocean Floor Sediments Demonstration

    published: 09 Feb 2012
  • Hydraulic jump, low head dam installation, and coarse sediment transport

    River Geomorphology Video created by Little River Research and Design, with funding from the Missouri Department of Natural Resources. http://serc.carleton.edu/details/files/19075.html As the clip opens you see shallow flow with uniform bedmaterial transport throughout. A small low head wier or dam is installed. This produces deep subcritical flow above the dam and critical flow over it. Below the dam we see supercritical flow. The deeper, low velocity flow above the dam cannot move the coarse bedload (Q = VA, and since A is greatly increased and Q is unchanged above the dam, V is greatly decreased) and we see deposition occur until depth is shallow enough (and A small enough) that the increase in V moved bedload again. Deposition occurs to the top of the dam. When the dam is in...

    published: 26 Feb 2010
  • Oceanography 4 (Marine Sediments)

    published: 31 Aug 2016
  • Earth.Parts #15 - Relative age-dating of rocks; sediments, superposition, hints of deep time

    Methods of determining the relative ages of different rock formations in the Earth's crust. Please subscribe & share!

    published: 05 Jan 2017
  • Sedimentary Rocks Introduction

    Overview of the five steps of sedimentary rock formation. Weathering, erosion, deposition, compaction, and lithification. "Secrets of the Schoolyard" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/

    published: 09 Feb 2015
  • Vibracoring: Reconstructing the past from Earth sediments

    http://gallery.usgs.gov/videos/534 Geologists rely on information from deep beneath the Earth's surface to reconstruct the past. As sediments accumulate over time, they create records geologists use to understand Earth history and to predict future processes and trends. The most common way to get this information is to drill a hole in the Earth where sediments have been deposited over time. The type of drilling tool used for cores depends on how deep and how hard the sediments are. Vibracoring is one of the tools used in shallow coastal areas where sediments consist of soft sand and mud. This video podcast describes how cores are collected in shallow water from the deck of a research vessel using vibracoring. The sediments drilled are recovered in the form of a core that will contain an i...

    published: 18 Apr 2012
  • Deep Sea Sediments Volume 63 Developments in Sedimentology

    published: 03 Jan 2017
13 - Deep sea sediments

13 - Deep sea sediments

  • Order:
  • Duration: 14:41
  • Updated: 27 Apr 2015
  • views: 3228
videos
Calcareous oozes; carbonate saturation, lysocline, and CCD; siliceous oozes, chert, and diatomite; abyssal red clay
https://wn.com/13_Deep_Sea_Sediments
Deep Sea Sediment Cores

Deep Sea Sediment Cores

  • Order:
  • Duration: 7:46
  • Updated: 04 May 2011
  • views: 836
videos
https://wn.com/Deep_Sea_Sediment_Cores
Losoul - Sediments

Losoul - Sediments

  • Order:
  • Duration: 8:53
  • Updated: 11 Nov 2014
  • views: 3171
videos
Agnostic Rhythm: Deep-Cut Grooves & Low-Slung Soul -----SUBSCRIBE----- Losoul — Sediments Losoul — Imminent EP Label: Another Picture — APP-00 Format: 12”, EP http://www.discogs.com/Losoul-Immanent-EP/release/6186496 Support the Artist - Buy the Music Soundcloud, for Agnostic Mixes: http://soundcloud.com/agnostic-rhythm Hearthis, for Agnostic Mixes: https://hearthis.at/agnostic-rhythm Facebook: https://www.facebook.com/Agnostic.Rhythm?ref=tn_tnmn * If you are the copyright holder and would like this video removed, please contact me directly and I will be pleased to do so. All recordings @128kbps.
https://wn.com/Losoul_Sediments
Mike Hall: How to determine climate history from cores of deep sea sediment

Mike Hall: How to determine climate history from cores of deep sea sediment

  • Order:
  • Duration: 6:39
  • Updated: 18 Jul 2013
  • views: 941
videos
Senior technician and laboratory manager Mike Hall describes work pioneered with Nick Shackleton on the use of mass spectrometers to determine climate change from deep sea sediment cores, containing shells of foraminifera. For more audio and video interview extracts from Mike Hall, visit the Voices of Science website: www.bl.uk/voices-of-science/interviewees/mike-hall.
https://wn.com/Mike_Hall_How_To_Determine_Climate_History_From_Cores_Of_Deep_Sea_Sediment
Ocean Sediments

Ocean Sediments

  • Order:
  • Duration: 15:05
  • Updated: 09 Sep 2015
  • views: 7167
videos
Brief review of the sediments found in the ocean -- their sources, distributions, and relative contributions. Developed for an introductory-level Oceanography Course. To access versions with CC and scripts, go to: http://www.ccsf.edu/earthrocks
https://wn.com/Ocean_Sediments
23.4 Ocean Floor Sediments

23.4 Ocean Floor Sediments

  • Order:
  • Duration: 4:04
  • Updated: 13 Feb 2014
  • views: 1291
videos
23.4 Ocean Floor Sediments
https://wn.com/23.4_Ocean_Floor_Sediments
37 Depositional Environments

37 Depositional Environments

  • Order:
  • Duration: 14:47
  • Updated: 26 Nov 2015
  • views: 12011
videos
From glacial highs, to abyssal lows, this episode explores the many sedimentary environments and their rock forms.
https://wn.com/37_Depositional_Environments
Seabed Sediment Core Extraction Animation

Seabed Sediment Core Extraction Animation

  • Order:
  • Duration: 1:47
  • Updated: 08 Jun 2015
  • views: 2119
videos
This movie demonstrates how a sample of seabed sediment core can be extracted by lowering from a ship a vibrocorer to the seabed. This particular animation demonstrates GeoCorer 6000 being lowered from Ireland's Marine Institute vessel, the Celtic Explorer. This animation was funded by Titanic Belfast's Ocean Exploration Centre, and forms part of their seabed simulation display, open to the public
https://wn.com/Seabed_Sediment_Core_Extraction_Animation
Identifying Sedimentary Rocks -- Earth Rocks!

Identifying Sedimentary Rocks -- Earth Rocks!

  • Order:
  • Duration: 15:01
  • Updated: 26 Jun 2014
  • views: 54874
videos
Identifying Sedimentary Rocks -- designed for the introductory-level student in a physical geology class. To access versions with CC, embedded quizzes, and scripts, go to: http://www.ccsf.edu/earthrocks
https://wn.com/Identifying_Sedimentary_Rocks_Earth_Rocks
Ocean Floor Sediments Demonstration

Ocean Floor Sediments Demonstration

  • Order:
  • Duration: 3:59
  • Updated: 09 Feb 2012
  • views: 3698
videos
https://wn.com/Ocean_Floor_Sediments_Demonstration
Hydraulic jump, low head dam installation, and coarse sediment transport

Hydraulic jump, low head dam installation, and coarse sediment transport

  • Order:
  • Duration: 1:20
  • Updated: 26 Feb 2010
  • views: 93777
videos
River Geomorphology Video created by Little River Research and Design, with funding from the Missouri Department of Natural Resources. http://serc.carleton.edu/details/files/19075.html As the clip opens you see shallow flow with uniform bedmaterial transport throughout. A small low head wier or dam is installed. This produces deep subcritical flow above the dam and critical flow over it. Below the dam we see supercritical flow. The deeper, low velocity flow above the dam cannot move the coarse bedload (Q = VA, and since A is greatly increased and Q is unchanged above the dam, V is greatly decreased) and we see deposition occur until depth is shallow enough (and A small enough) that the increase in V moved bedload again. Deposition occurs to the top of the dam. When the dam is installed, we see a classic disruption in sediment transport continuity. Coarse transport essentially ceases through the dam until deposition builds a higher streambed. Sediment is blown out below the dam (often scoured to bedrock in the real world) This is the well known "hungry water" effect seen below dams. At low-water crossings in the Missouri Ozarks, many of which are essentially low dams, we often see this condition, manifested as a wide, sediment-filled channel with low banks upstream of the bridge. This contrasts with a deep, scoured channel below, sometimes with high, unstable banks. At the end of the demonstration, the downstream gate is lowered and a hydraulic jump appears which is then drowned as stage increases. The depositional dune and slipface then move past the dam. The gate is then raised somewhat, allowing a jump to reform and sediment is blown out below the dam.
https://wn.com/Hydraulic_Jump,_Low_Head_Dam_Installation,_And_Coarse_Sediment_Transport
Oceanography 4 (Marine Sediments)

Oceanography 4 (Marine Sediments)

  • Order:
  • Duration: 46:34
  • Updated: 31 Aug 2016
  • views: 1399
videos
https://wn.com/Oceanography_4_(Marine_Sediments)
Earth.Parts #15 - Relative age-dating of rocks; sediments, superposition, hints of deep time

Earth.Parts #15 - Relative age-dating of rocks; sediments, superposition, hints of deep time

  • Order:
  • Duration: 15:18
  • Updated: 05 Jan 2017
  • views: 430
videos
Methods of determining the relative ages of different rock formations in the Earth's crust. Please subscribe & share!
https://wn.com/Earth.Parts_15_Relative_Age_Dating_Of_Rocks_Sediments,_Superposition,_Hints_Of_Deep_Time
Sedimentary Rocks Introduction

Sedimentary Rocks Introduction

  • Order:
  • Duration: 3:36
  • Updated: 09 Feb 2015
  • views: 51670
videos
Overview of the five steps of sedimentary rock formation. Weathering, erosion, deposition, compaction, and lithification. "Secrets of the Schoolyard" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/
https://wn.com/Sedimentary_Rocks_Introduction
Vibracoring: Reconstructing the past from Earth sediments

Vibracoring: Reconstructing the past from Earth sediments

  • Order:
  • Duration: 6:49
  • Updated: 18 Apr 2012
  • views: 1820
videos
http://gallery.usgs.gov/videos/534 Geologists rely on information from deep beneath the Earth's surface to reconstruct the past. As sediments accumulate over time, they create records geologists use to understand Earth history and to predict future processes and trends. The most common way to get this information is to drill a hole in the Earth where sediments have been deposited over time. The type of drilling tool used for cores depends on how deep and how hard the sediments are. Vibracoring is one of the tools used in shallow coastal areas where sediments consist of soft sand and mud. This video podcast describes how cores are collected in shallow water from the deck of a research vessel using vibracoring. The sediments drilled are recovered in the form of a core that will contain an intact record of the past. Core samples are used to assess the geologic history of an area, such as its geomorphology; coastal, marine, and terrestrial processes; and changes in environmental quality.
https://wn.com/Vibracoring_Reconstructing_The_Past_From_Earth_Sediments
Deep Sea Sediments Volume 63 Developments in Sedimentology

Deep Sea Sediments Volume 63 Developments in Sedimentology

  • Order:
  • Duration: 0:16
  • Updated: 03 Jan 2017
  • views: 60
videos
https://wn.com/Deep_Sea_Sediments_Volume_63_Developments_In_Sedimentology
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