5
Magnetic Anomalies and Mid-Ocean Ridges Tyler Szwarc, Haiyan Fu

Magnetic Anomalies and Mid-Ocean Ridges

  • Upload
    lysa

  • View
    46

  • Download
    0

Tags:

Embed Size (px)

DESCRIPTION

Magnetic Anomalies and Mid-Ocean Ridges. Tyler Szwarc, Haiyan Fu. Magnetic Fields Induced in Igneous Rock. Dating the Seafloor. Radiometric isotopes in zircon, apatite, and feldspars record crystallization age of seafloor basalts - PowerPoint PPT Presentation

Citation preview

Page 1: Magnetic Anomalies and Mid-Ocean Ridges

Magnetic Anomalies and Mid-Ocean Ridges

Tyler Szwarc, Haiyan Fu

Page 2: Magnetic Anomalies and Mid-Ocean Ridges

Magnetic Fields Induced in Igneous Rock

Page 3: Magnetic Anomalies and Mid-Ocean Ridges
Page 4: Magnetic Anomalies and Mid-Ocean Ridges

Dating the Seafloor• Radiometric isotopes in zircon, apatite, and

feldspars record crystallization age of seafloor basalts

• Ages range from 0 Ma at the spreading ridge to 185 Ma at the edge

Page 5: Magnetic Anomalies and Mid-Ocean Ridges

Natural Origin of Magnetic Anomalies, Breton Sound, Plaquemines Parish

Natural Origin of Magnetic Anomalies, Breton Sound, Plaquemines Parish

Documents
Gravity and Magnetic Anomalies in the Soda Springs …Drainage in the eastern part of the region is much more regular; a few of the main streams cut across strike ridges, but almost

Gravity and Magnetic Anomalies in the Soda Springs …Drainage in the eastern part of the region is much more regular; a few of the main streams cut across strike ridges, but almost

Documents
Egely - Experimental Investigation of Biologically Induced Magnetic Anomalies, 1987, 29p

Egely - Experimental Investigation of Biologically Induced Magnetic Anomalies, 1987, 29p

Documents
ANOMALIES IN THE APPLIED MAGNETIC FIELDS ON DIII-D AND …/67531/metadc780861/... · ANOMALIES IN THE APPLIED MAGNETIC FIELDS ON DIII-D AND THEIR IMPLICATIONS FOR THE UNDERSTANDING

ANOMALIES IN THE APPLIED MAGNETIC FIELDS ON DIII-D AND …/67531/metadc780861/... · ANOMALIES IN THE APPLIED MAGNETIC FIELDS ON DIII-D AND THEIR IMPLICATIONS FOR THE UNDERSTANDING

Documents
Earth analog for Martian magnetic anomalies: remanence properties

Earth analog for Martian magnetic anomalies: remanence properties

Documents
Plate Tectonics II. Modern discoveries supporting Plate Tectonic Theory Symmetry of magnetic polarity across mid-ocean ridges Mid-ocean ridges – underwater

Plate Tectonics II. Modern discoveries supporting Plate Tectonic Theory Symmetry of magnetic polarity across mid-ocean ridges Mid-ocean ridges – underwater

Documents
MARINE MAGNETIC ANOMALIES - University of …topex.ucsd.edu/geodynamics/04magnetics.pdf · Figure 2. Figure 3 Magnetic anomalies generated by realistic model of crustal magnetization

MARINE MAGNETIC ANOMALIES - University of …topex.ucsd.edu/geodynamics/04magnetics.pdf · Figure 2. Figure 3 Magnetic anomalies generated by realistic model of crustal magnetization

Documents
Earth analog for Martian magnetic anomalies: remanence

Earth analog for Martian magnetic anomalies: remanence

Documents
Oceanic lithosphere formed at MOR - Amherst Collegetriple junction Age of ocean floor: Magnetic anomalies Magnetic reversal time scale South Atlantic magnetic anomalies Spreading

Oceanic lithosphere formed at MOR - Amherst Collegetriple junction Age of ocean floor: Magnetic anomalies Magnetic reversal time scale South Atlantic magnetic anomalies Spreading

Documents
The magnetic anomalies of the Mediterranean Sea (IBCM-M) · The magnetic anomalies of the Mediterranean Sea (IBCM-M) C. ZANOLLA(1), ... There are older active island arc type systems

The magnetic anomalies of the Mediterranean Sea (IBCM-M) · The magnetic anomalies of the Mediterranean Sea (IBCM-M) C. ZANOLLA(1), ... There are older active island arc type systems

Documents
Gravity Anomalies over Ocean Ridgespeople.rses.anu.edu.au/lambeck_k/pdf/20.pdf · 2010-05-20 · Gravity anomalies over Ocean ridges 41 DIST. IKMI DIST. lYHl 0 I000 2COO 30W LO00

Gravity Anomalies over Ocean Ridgespeople.rses.anu.edu.au/lambeck_k/pdf/20.pdf · 2010-05-20 · Gravity anomalies over Ocean ridges 41 DIST. IKMI DIST. lYHl 0 I000 2COO 30W LO00

Documents
Parameter estimations from gravity and magnetic anomalies

Parameter estimations from gravity and magnetic anomalies

Documents
Lab 2. Magnetic Anomalies Please write out your answers on ......Magnetic isochrones correspond to peaks in the magnetic anomaly (or times of normal as opposed to reverse crustal magnetization)

Lab 2. Magnetic Anomalies Please write out your answers on ......Magnetic isochrones correspond to peaks in the magnetic anomaly (or times of normal as opposed to reverse crustal magnetization)

Documents
BIRD MIGRATION ACROS A STRONSG MAGNETIC ANOMALY · Bird migration across a magnetic anomaly 65 disorientation of pigeons released at the above-mentioned magnetic anomalies is due

BIRD MIGRATION ACROS A STRONSG MAGNETIC ANOMALY · Bird migration across a magnetic anomaly 65 disorientation of pigeons released at the above-mentioned magnetic anomalies is due

Documents
Gorringe Ridge gravity and magnetic anomalies are

Gorringe Ridge gravity and magnetic anomalies are

Documents
The ``ridges” and large jet v 2 are explained by magnetic plasma near Tc

The ``ridges” and large jet v 2 are explained by magnetic plasma near Tc

Documents
Updated Interpretation of Magnetic Anomalies and Seafloor - HAL

Updated Interpretation of Magnetic Anomalies and Seafloor - HAL

Documents
Depth Estimation and Source Location of Magnetic Anomalies ...iosrjournals.org/iosr-jap/papers/Vol4-issue2/E0423338.pdf · Depth Estimation and Source Location of Magnetic Anomalies

Depth Estimation and Source Location of Magnetic Anomalies ...iosrjournals.org/iosr-jap/papers/Vol4-issue2/E0423338.pdf · Depth Estimation and Source Location of Magnetic Anomalies

Documents
Magnetic Anomaly Map Including outline of island Magnetic Anomalies of Macquarie Island

Magnetic Anomaly Map Including outline of island Magnetic Anomalies of Macquarie Island

Documents
Surface water at lunar magnetic anomalies - NASA

Surface water at lunar magnetic anomalies - NASA

Documents
Correlation between gravity and magnetic anomalies of ...944 Z. DUZGIT¨ et al.: CORRELATION BETWEEN GRAVITY AND MAGNETIC ANOMALIES OF WESTERN ANATOLIA 010 20 30 40 0 10 20 30 40 0

Correlation between gravity and magnetic anomalies of ...944 Z. DUZGIT¨ et al.: CORRELATION BETWEEN GRAVITY AND MAGNETIC ANOMALIES OF WESTERN ANATOLIA 010 20 30 40 0 10 20 30 40 0

Documents
Modeling Marine Magnetic Anomalies · Observed Seafloor Magnetic Profile . Goal of Our Project ... Datafile – file the contains the observed magnetic anomalies ! Polarity – matrix

Modeling Marine Magnetic Anomalies · Observed Seafloor Magnetic Profile . Goal of Our Project ... Datafile – file the contains the observed magnetic anomalies ! Polarity – matrix

Documents
Magnetic Surveying - TOMOQUEST · 2 Introduction Magnetic surveying… Investigation on the basis of anomalies in the Earth´s magnetic field resulting from the magnetic properties

Magnetic Surveying - TOMOQUEST · 2 Introduction Magnetic surveying… Investigation on the basis of anomalies in the Earth´s magnetic field resulting from the magnetic properties

Documents
Inverting Magnetic Anomalies with UBC-IAG’s MAG3D and Using Images from SURFER and VOXLER

Inverting Magnetic Anomalies with UBC-IAG’s MAG3D and Using Images from SURFER and VOXLER

Documents
Ionospheric characteristics above martian crustal magnetic anomalies Paul Withers, M Mendillo, H Rishbeth,…

Ionospheric characteristics above martian crustal magnetic anomalies Paul Withers, M Mendillo, H Rishbeth,…

Documents
Magnetic anomalies in the Pacific and sea floor spreadingeesc.columbia.edu/courses/w4937/Readings/Pitman_EPRmaganomalie… · Magnetic Anomalies in the Pacific and Sea Floor Spreading

Magnetic anomalies in the Pacific and sea floor spreadingeesc.columbia.edu/courses/w4937/Readings/Pitman_EPRmaganomalie… · Magnetic Anomalies in the Pacific and Sea Floor Spreading

Documents
Origin of magnetic anomalies in pyroclastic rocks of the Messel

Origin of magnetic anomalies in pyroclastic rocks of the Messel

Documents
Marine Magnetic Anomalies, Geomagnetic Field …...JOURNAL OF GEOPHYSICAL R•-S•-AaC• VOL. 73, No. 6, MARCH 15, 1968 Marine Magnetic Anomalies,Geomagnetic Field Reversals, and

Marine Magnetic Anomalies, Geomagnetic Field …...JOURNAL OF GEOPHYSICAL R•-S•-AaC• VOL. 73, No. 6, MARCH 15, 1968 Marine Magnetic Anomalies,Geomagnetic Field Reversals, and

Documents
Analysis of the Magnetic Anomalies of Buried Archaeological …downloads.hindawi.com/journals/ijge/2018/9741950.pdf · ResearchArticle Analysis of the Magnetic Anomalies of Buried

Analysis of the Magnetic Anomalies of Buried Archaeological …downloads.hindawi.com/journals/ijge/2018/9741950.pdf · ResearchArticle Analysis of the Magnetic Anomalies of Buried

Documents
2.5D Models Derived from the Magnetic Anomalies Obtained ... 3_4_9.pdf · 2.5D Models Derived from the Magnetic Anomalies Obtained by Upwards Continuation in the Mimbi Area, ... the

2.5D Models Derived from the Magnetic Anomalies Obtained ... 3_4_9.pdf · 2.5D Models Derived from the Magnetic Anomalies Obtained by Upwards Continuation in the Mimbi Area, ... the

Documents