Open Government Portal

  • Federal

    Manitouwadge; Line 1; 2D seismic reflection

    The Manitouwadge greenstone belt in the Archean Superior Province of Northern Ontario is a highly deformed and metamorphosed remnant of supracrustal rocks. A seismic program, consisting of three intersecting 2-D, high-resolution reflection profiles, successfully imaged several important horizons....
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • HTML
  • Federal

    Timmins 2D; South Porcupine 101; 2D seismic reflection

    Nine lines of two-dimensional (2D) reflection seismic surveying using Vibroseis vehicles as sources were acquired in the Timmins–Kirkland Lake area of Northern Ontario in mid 2004. The survey was designed to expand the seismic testing westward to Timmins to develop reflection images under the...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • HTML
  • Federal

    Frig94 refraction; frig94 refraction shot; seismic refraction

    In 1994, a team of scientists successfully coordinated efforts with the Canadian Navy to realize a rare opportunity and record a large charge detonated by DND Naval Forces approximately 300 km southeast of Halifax. The shot was recorded by 200 instruments forming a 600 km profile across central...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • SEGY
    • other
  • Federal

    Gravity - GDB Point Data - GDB Données ponctuelles

    Gravity anomaly data show variations in the gravity field caused by lateral variations in the density of the Earth's crust and upper mantle that reflect variations in composition and thickness. Systematic gravity mapping began in Canada in 1944 and is ongoing. All data are tied to the...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Canada 2 km - GRAV - Isostatic Residual - Isostatiques résiduelles

    This grid of the isostatic residual gravity anomalies shows variations in the gravity field caused by lateral variations in the density of the Earth's crust and upper mantle that reflect variations in composition and thickness. Systematic gravity mapping began in Canada in 1944 and is ongoing....
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Canada 2 km - GRAV - Gravity Anomalies - Anomalies gravimétriques

    The gravity anomaly grid of Canada shows variations in the gravity field caused by lateral variations in the density of the Earth's crust and upper mantle that reflect variations in composition and thickness. Systematic gravity mapping began in Canada in 1944 and is ongoing. All data are tied to...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Canada 2 km - GRAV - 1st Vertical Derivative - Dérivée 1ère verticale

    The grid of the first vertical derivative of gravity anomalies of Canada shows variations in the gravity field caused by lateral variations in the density of the Earth's crust and upper mantle that reflect variations in composition and thickness. Systematic gravity mapping began in Canada in 1944...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Gravity - CSV Point Data - CSV Données ponctuelles

    Gravity anomaly data show variations in the gravity field caused by lateral variations in the density of the Earth's crust and upper mantle that reflect variations in composition and thickness. Systematic gravity mapping began in Canada in 1944 and is ongoing. All data are tied to the...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Active and Inactive Disposal at Sea Sites in Canadian Waters

    Canada has the longest coastline in the world, measuring 243,790 kilometers. Many of our waterways along the coastline have to be dredged regularly to keep shipping channels and harbours open and safe for navigation; and this material is sometimes best disposed of at sea. Schedule 5 of the...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • ESRI REST
    • HTML
  • Federal

    Active and Inactive Disposal at Sea Sites - 2018

    Canada has the longest coastline in the world, measuring 243,790 kilometers. Many of our waterways along the coastline have to be dredged regularly to keep shipping channels and harbours open and safe for navigation; and this material is sometimes best disposed of at sea. Schedule 5 of the...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • KMZ
    • XML
    • CSV
    • ESRI REST
    • WMS
    • HTML
    • FGDB/GDB
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