DL Abstract

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In his classic 1965 GSA Bulletin paper “Origin of ‘Reverse Drag’ on the Downthrown Side of Normal Faults” Hamblin presented a conceptual model linking the formation of reverse drag (the down-warping of hanging wall strata toward a normal fault) to slip on faults with listric (curved, concave up) cross-sectional profiles. Although this model has been widely accepted, some authors have noted that reverse drag may also form in response to slip on planar faults that terminate at depth. A universal explanation for the origin of reverse drag, a common element of extensional terranes, thus remains elusive almost 50 years after Hamblin’s seminal paper on the subject.

Explorer Article

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There’s still time to register for a historic conference that promises to bring together the best of the worlds of science and industry. This year’s AAPG International Conference and Exhibition (ICE) will be held Sept. 14-17 in Istanbul, Turkey.
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ICE 2014 marks the first time an AAPG international conference will be held in Istanbul – but that’s not the only new dynamic being offered. This meeting also marks the first time the APPEX Regional meeting will be held in conjunction with an ICE.
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Explorer Article

Current AAPG Distinguished Lecturer Webster Mohriak is one of the confirmed keynote speakers for the upcoming Atlantic Realm Conjugate Margins Conference, set this August in St. John’s, Newfoundland. Retiring in 2011 after

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Online registration is open for this year’s AAPG Annual Convention and Exhibition, which will be held April 6-9 at the George R. Brown Convention Center in Houston – and reduced registration fees are still available for those who act fast.

Explorer Director’s Corner

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Last month I had the privilege of traveling to the Middle East with AAPG President Lee Krystinik.

Explorer Division Column EMD

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Every six months, chairs of the Energy Minerals Division committees convene and report on developments in the areas they cover. In this column, we highlight important observations from these recent reports.

Explorer Emphasis

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This year, URTeC has added an enhanced preview of “Coming Attractions.” In addition to looking at established plays, URTeC will provide significant information about emerging unconventional resource possibilities in North America and around the world.
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Seismic Outlook: After several years of plenty, 2014 is expected to be a comparatively lean year for the seismic industry, a few localized hot-spots around the world notwithstanding.

Explorer Historical Highlight

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“One man was at the head waters of the River Amazon among the headshrinkers when he was recalled to come to Iraq; another came from Argentina, another from Mexico, still another had been in Romania, one in Indo-China, several in Venezuela and the East Indies.”

Workshop

Abu Dhabi United Arab Emirates 02 March, 2015 04 March, 2015 10667
 
Abu Dhabi, United Arab Emirates
2-4 March 2015

Check the website for details as they develop.

Dead Sea Jordan 08 June, 2015 10 June, 2015 10669
 
Dead Sea, Jordan
8-10 June 2015

Check the website for details as they develop.

Dubai United Arab Emirates 17 May, 2015 19 May, 2015 10668
 
Dubai, United Arab Emirates
17-19 May 2015

Check the website for details as they develop.

Doha Qatar 16 February, 2015 18 February, 2015 10666
 
Doha, Qatar
16-18 February 2015

Check the website for details as they develop.

Abu Dhabi United Arab Emirates 26 January, 2015 28 January, 2015 10665
 
Abu Dhabi, United Arab Emirates
26-28 January 2015

Check the website as details develop.

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Sa'id A. Al-Hajri Sa'id A. Al-Hajri President (2013-2015) Saudi Aramco +966.38.74.7271
Abdulrahman S. Al-Sharhan Abdulrahman S. Al-Sharhan Past President (2013-2015) Middle East Geological Establishment +971.50.623.3368

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