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        <Identifier>Description of Uncertain Tax Positions Under FIN 48:</Identifier>
        <ReturnReference>Part X, Line 2:</ReturnReference>
        <Explanation>The following was disclosed related to uncertain tax positions in the financial statements. GeoScienceWorld is exempt from income taxes under section 501(c)(3) of the Internal Revenue code and is classified as an organization other than a private foundation under 509(a) of the Internal Revenue Code. GeoScienceWorld adopted the provisions in FASB ASB 740-10.</Explanation>
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        <DescriptionOfTransaction>The Seismological Society of America receives publisher royalties from GeoScienceWorld. The royalties are calculated in the same manner as all other publishers.</DescriptionOfTransaction>
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        <DescriptionOfTransaction>The American GeoSciences Institute received publisher royalties from GeoScience World in the amount of $339,700. GeoScienceWorld also leases office space and administrative services from American GeoSciences Institute and paid $28,727 during the year and other expenses of $444.</DescriptionOfTransaction>
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            <BusinessNameLine1>James B Blankenship</BusinessNameLine1>
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        <DescriptionOfTransaction>AAPG receives publisher royalties from GeoScienceWorld. The royalties are calculated in the same manner as all other publishers.</DescriptionOfTransaction>
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      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section A, line 7a</ReturnReference>
        <Explanation>The board of directors is elected by the advisory council. The advisory council consists of up to one member from each publisher organization that licenses content to GeoScience World.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section A, line 8b</ReturnReference>
        <Explanation>No such committees exist.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section B, line 11</ReturnReference>
        <Explanation>Prior to filing, Form 990 is distributed to the board and discussed at a board meeting.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section B, line 12c</ReturnReference>
        <Explanation>GSW routinely has had the Board annually sign and acknowledge the conflict of interest policy and disclose any conflict of interest. Starting this year, GSW will also ask the employees to do so.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section B, line 15a</ReturnReference>
        <Explanation>Independent board members review comparability data and document their approval of the compensation of the Executive Director.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>Form 990, Part VI, Section C, line 19</ReturnReference>
        <Explanation>The governing documents, conflict of interest policy and financial statements are available to the public upon request.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Policy for board review of financial statements</Identifier>
        <ReturnReference>Form 990, Part XII, Line 2C</ReturnReference>
        <Explanation>Financial statements are distributed to the board members on a regular basis. Audited financial statements are discussed and approved at a board meeting. The audit itself is overseen by the Executive Director and Deputy Executive Director with regular updates to the Board and in consultation with the Board Treasurer. The board reviews and approvest he draft financial statements.</Explanation>
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      <GeneralExplanation>
        <ReturnReference>Form 990, Part X, Line 19</ReturnReference>
        <Explanation>GeoScienceWorld changed the sales relationships with most of its agents late in the fiscal year resulting in a change of income streams from a royalty base to a subscription base. This business change results in growing deferred revenue as reflected on the Balance Sheet on page 11 of the Form 990.</Explanation>
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