geophysical em equipment News

  • New Training Courses offered on GPR and EM.

    Paul Fowler 14.00 Normal 0 ...


    By Geomorph Instruments

  • ASTM D6429 - 99(2011)e1 standard guide for selecting surface geophysical methods

    This guide applies to commonly used surface geophysical methods for those applications listed in Table 1. The rating system used in Table 1 is based upon the ability of each method to produce results under average field conditions when compared to other methods applied to the same application. An “A” rating implies a preferred method and a “B” rating implies an alternate ...


    By ASTM International

  • Study to Uncover Yellowstone’s Subsurface Mysteries

    A new study providing an unprecedented regional view of the earth’s crust beneath Yellowstone National Park will begin with a helicopter electromagnetic and magnetic (HEM) survey on November 7, 2016. Scientists from the U.S. Geological Survey, University of Wyoming and Aarhus University in Denmark hope to distinguish zones of cold fresh water, hot saline water, steam, clay and unaltered ...

  • New paper in Groundwater highlights carbon sequestration relating to climate change

    The National Ground Water Association’s flagship technical journal, Groundwater®, has just published a review paper focusing on carbon sequestration in saline aquifers to mitigate climate change. Though not scheduled to appear until the May-June 2015 issue, the 19-page paper can be accessed now via Wiley Online Library, the database housing complete ...

  • CGG S.A. Announces A Consent Solicitation In Respect Of Its Senior Notes And Term Loan B

    CGG S.A. (“CGG”) today announces that it is soliciting consents (the “Solicitation”) to permit the appointment of a ‘mandataire ad hoc’ (a French facilitator for creditor negotiations) from (i) the holders of each series of Senior Notes and (ii) the creditors under the Term Loan B.  “Senior Notes” means CGG’s 7.750% Senior Notes due 2017 ...


    By CGG

  • Sercel Sells 10,000 UNITE Nodes to NIS

    CGG announced today that Sercel has sold 10,000 channels of its high-end UNITE cable-free land seismic acquisition system to NIS, the leading Serbian oil and gas company in which Gazprom Neft has a majority shareholding. After having successfully deployed the UNITE system since 2014 in Romania, NIS have now decided to purchase a new complete batch of UNITE for survey projects that they will be ...


    By CGG

  • United Resource Holdings Group, Inc. Receives a Class II Air Quality Operating Permit

    United Resource Holdings Group, Inc. ("URHG" or the "Company") (PINKSHEETS: URHG) announced today that the Nevada Division of Environmental Protection ("NDEP"), Bureau of Air Pollution Control, notified URHG that the permit for the Nevada Ambient Air Quality Standards ("AAQS") for URHG's Dun Glen Placer Project had no averse comments from the public notice period and issued a Class II Air ...


  • United Resource Holdings Group, Inc. Receives Approved AAQS for Class II Air Quality Operating Permit

    United Resource Holdings Group, Inc. (PINKSHEETS: URHG) announced today that the Nevada Division of Environmental Protection ("NDEP"), Bureau of Air Pollution Control, has approved the Nevada Ambient Air Quality Standards ("AAQS") for URHG's Dun Glen Placer Project and has posted public notice for a Class II Air Quality Operating Permit with its anticipated issuance on May 6, 2012. "This is one ...


  • Gas leaks fuel climate change

    A leading authority on the effects of methane in the atmosphere has called for a new drive to cut gas leaks from pipelines and wells. Euan Nisbet, professor of Earth sciences at Royal Holloway, University of London, says that ever more sensitive detection equipment using global satellite positioning systems has made it ...


    By Climate News Network

  • Ice Shelves, Ice Islands and Measuring Change in the High Arctic

    In Canada’s High Arctic, within the fiords of Ellesmere Island, there are lakes that float upon the Arctic Ocean. Called epishelf lakes, they are glacially-fed bodies of freshwater that sit atop a steep halocline. The lakes exist only where the ice shelves, filling the mouths of the fiords, act as dams, holding the water from flowing into the ocean. In 2002, Geographer Derek Mueller, who ...


    By RBR Ltd.

  • Delta-T Devices SPN1 Sunshine Pyranometer used to monitor active volcano

    Researchers from Université de La Réunion have installed a Delta-T Devices Sunshine Pyranometer as part of a weather station on the crater’s edge of one of the most active volcanoes in the world. The volcano, named Piton de la Fournaise “Peak ...


    By Delta-T Devices Ltd.

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