Europe Blog

AAPG Europe would like to congratulate outstanding individuals who are devoted and passionate about Energy, Geology and sharing knowledge with others. We are very pleased to announce the awards nomination is now open and will close on 7 February 2020. The awards will be distributed during the AAPG APPEX Global event, 3–5 March 2020, in London.

American Association of Petroleum Geologists (AAPG)
Europe Blog

AAPG Europe are pleased to introduce OGDO, a must have networking site.

American Association of Petroleum Geologists (AAPG)
Europe Blog

This time of year is always bittersweet as we say goodbye and thank you to council members who have reached the end of their terms and welcome our new council members to the team.

American Association of Petroleum Geologists (AAPG)
Events Blog

Sponsoring ICE 2017 is a great investment in the geosciences community and is a smart move to reinforce your company's brand. Associate your company with a petroleum E&P event known for the quality and scope of its technical program. Sign up to sponsor ICE 2017 London today and make the most of your company's message.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

In the face of a price slide that began in January 1997, oil finders continued to stick to business in 1998, making major discoveries in all corners of the earth.

American Association of Petroleum Geologists (AAPG)
Short Course
Tulsa, Oklahoma
Tuesday, 11 August Thursday, 13 August 2020, 7:00 p.m.–10:30 p.m.

The course will focus on a Machine Learning workflow in the upstream Oil and Gas domain to generate synthetic Gamma-Ray Logs by applying Artificial Intelligence (AI) Techniques and then learning the various aspects of deploying this workflow in an end-to-end solution that a Geoscientist can use. 

American Association of Petroleum Geologists (AAPG)
Short Course
Tulsa, Oklahoma
Monday, 14 September Thursday, 17 September 2020, 8:00 a.m.–11:00 a.m.

Biostratigraphy is a fundamental discipline in petroleum exploration and development as it provides information on sedimentation ages, paleoenvironmental settings and source rock potential. This course will cover the main fossil groups used in commercial biostratigraphy, their temporal and spatial distribution, the contexts in which they occur and how they are used to provide solutions to geological and technical problems. 

American Association of Petroleum Geologists (AAPG)
Field Seminar
Thursday, 26 November Friday, 27 November 2020, 8:00 a.m.–5:00 p.m.

Trip leader(s): Josep Anton Muñoz, Pablo Granado and Eduard Roca The aim of this 2-day field trip is the recognition of the key structural features of a fold and thrust belt detached on salt that has resulted from the inversion of a previous passive margin. To achieve this objective, some of the key and most spectacular localities of the southern Pyrenees have been selected along the ECORS-Pyrenees transect. This is a reference cross-section provided that for many years a huge amount of geological and geophysical data sets has been collected and integrating into a kinematic model of the South-Pyrenean fold and thrust belt. Subsurface data (well logs and seismic sections) will be combined with field observations. One of the main characteristics of the southern Pyrenees is the preservation of the synorogenic sediments since the earlier stages of deformation, which not only provide time constraints but also allow us discussion of kinematics of fault-related folds and thrust systems. Finally, the mild contractional deformation permits deciphering the initial geometry of the rift system and the salt structures that configure the structural grain of the passive margin before the inversion, allowing discussion of the role that these structures play during the fold and thrust belt development. Itinerary: (day by day details of the trip) Day 1 Stop 1.1: The South-Pyrenean thrust front. Sant Llorenç de Montgai Structure of a frontal thrust system and related unconformities. Out of sequence thrusts and synorogenic sediments. The frontal thrust system of the South-central Pyrenees has been detached into the Triassic evaporites and involves a thin Mesozoic succession. It is characterized by an emergent thrust system during the sedimentation of upper Eocene and lower Oligocene continental sediments. Frontal thrusts were progressively buried by conglomerates, triggering a break-back thrusting sequence and the development of out-of-sequence thrusts bringing together strongly different Mesozoic successions, such as the Montroig thrust in the picture. Stop 1.2: The Ager basin and the Montsec thrust sheet. Fontllonga The Ager basin in the footwall of the Montsec thrust. The Montsec thrust sheet developed from the Paleocene to the Early Eocene as recorded by continental to shallow marine sediments deposited in its footwall (Ager basin) as well as in the Tremp-Graus piggy-back basin. The lower Eocene sediments of these basins grade westward into the slope succession filling the Ainsa basin at the footwall of the Montsec thrust. Stop 1.3: The frontal structure of the Montsec thrust sheet. Ametlla (optional: Montrebei) Fault-propagation fold related with the inversion of Early Cretaceous extensional faults and growth deltaic sediments in the footwall syncline. The Montsec thrust sheet involves the northern part of the Upper Cretaceous foreland basin characterised by a strong subsident turbiditic trough at the footwall of the Bóixols thrust. These turbidites grade southward into a carbonatic platform that constitutes the backbone of the Montsec Range (main ridge and cliff of the pictures). Underneath the Upper Cretaceous carbonates, some Early Cretaceous extensional faults are preserved in the hanging wall of the Montsec thrust, but others have controlled the development of a hanging wall frontal anticline. The geometry of this anticline as well as the structure of the growth sediments in the footwall Ager syncline are visible in the field. The subthrust geometry will be discussed integrating surface observations and the available seismic and well data. Overnight in Tremp Day 2 Stop 2.1: The Sant Corneli-Bóixols anticline Inversion of the rift margin The Sant Corneli-Bóixols anticline is the most prominent frontal structure of the Bóixols thrust sheet in the central Pyrenees. This fold trends east–west and crops out for greater than 40 km along strike. The Sant Corneli-Bóixols anticline involves a thick Mesozoic succession detached on top of Triassic evaporites. The prefolding sequence consists of up to 5 km of prerift, synrift, and postrift carbonates ranging in age from Jurassic to Upper Cretaceous. Synfolding Upper Cretaceous sediments start with the upper Santonian carbonates and continue with a succession of Campanian and Maastrichtian marls and turbidites. The Sant Corneli–Bóixols anticline is an example of an inversion fold developed along the rift margin of the Lower Cretaceous basin. Its geometry is related with the inverted extensional system. In particular, the three-dimensional geometry, including the saddles between culminations, is inherited from the previous transfer faults of the segmented rift margin. Available seismic data and 3 exploratory wells constrain the geometry at depth. Stop 2.2: The synororgenic Paleogene conglomerates Inverted Lower Cretaceous basin and Eocene-Oligocene synorogenic conglomerates at Collegats gorge. Stop 2.3 (optional): The Sopeira and Aulet minibasins. Sopeira Minibasins developed by extensional collapse and salt evacuation during the thermal subsidence at the southern Pyrenean rift margin. Inversion of these minibasins at the early stages of Pyrenean contractional deformation during Late Cretaceous. Additional logistic information Transportation Transportation will be with a small bus, assisted by minivans to have access to some of the outcrops. Physical demand, equipment and safety This is an easy field trip with very easy and limited hikes to get to the outcrops. Outcrops will be from main sealed roads. Safety vests will be available, to be used by everybody of the group wherever required and asked to. There will be First Aid Kits available in each car during fieldwork. Climate The climate during mid-end November in the fieldwork area can be cold and rainy, although dry and sunny days may occur as well. The temperature for November in Tremp can range between 30C and 170C. Participants should be prepared in case we should encounter bad weather and you should bring warm and waterproof clothes and suitable hiking boots.

Show more
American Association of Petroleum Geologists (AAPG)
Field Seminar
Barcelona, Spain
Sunday, 22 November Monday, 23 November 2020, 8:00 a.m.–5:00 p.m.

Field Trip Leader: Jaume Vergés This 2 day fieldtrip to the South Pyrenean Fold Belt is to have an overview of a fold belt and adjacent foreland basin through four well-exposed and well-known localities. Each example permits the discussion of different geological processes related to the interplay between tectonics and sedimentation and the role of salt-tectonics during both pre-compression rifting and during tectonic inversion. Day 1 Stop 1: Overview of the southern margin of the Ebro foreland basin: Montserrat fan-delta The main objective In the Montserrat fan-delta locality is to characterize the evolution of the southern margin of the Ebro foreland basin during the Pyrenean shortening with especial emphasis on its tectono-sedimentary evolution through the Eocene. The size and quality of this outcrop is directly comparable to good seismic examples. Stop 2: Role of detachment levels and salt-tectonics in building the fold belt: Cardona diapir The main objective in the Cardona diapir locality is to provide an overview of salt tectonics in compressional settings at different scales using the South Pyrenean examples. The role of pre- and syn-orogenic evaporitic levels during shortening in fold belts is discussed as well the interplay between tectonics and sedimentation. Overnight in Solsona Day 2 Stop 1: 3-D Growth strata to define folding mechanisms and growing topography: Sant Llorenç de Morunys In the Sant Llorenç de Morunys locality. along the footwall of the Pyrenean thrust sheets, we can observe the 3-D views of the large-scale and best preserved growth strata worldwide; several square kilometres and more than 500 m of tectonic relief. The size and quality of this outcrop is directly comparable to good seismic examples. Stop 2: Evolution and inversion of a salt-related rift basin: Roca Narieda In the Roca Narieda locality we discuss the role of pre-orogenic salt tectonics in development of salt-related rift basins and their control on Lower Cretaceous platform growth. Outcrop is also superb and is directly comparable to good seismic examples. Drive to Barcelona (2:30 hours) Notice: In mid-November the weather can be cold rainy and you should bring warm and waterproof clothes and suitable hiking boots. If weather conditions are good we can walk on steep terrain for short distances.

Show more
American Association of Petroleum Geologists (AAPG)
Workshop
Lisbon, Portugal
Tuesday, 25 May Wednesday, 26 May 2021, 8:00 a.m.–5:00 p.m.

This 2-day conference brings together diverse experts working on modern and ancient turbidite, MTDs, contourite and hybrid/mixed systems in order to improve the present-day knowledge, models and predictive power.

American Association of Petroleum Geologists (AAPG)
Workshop
Netherlands
Tuesday, 15 September Wednesday, 16 September 2020, 8:00 a.m.–5:00 p.m.

Join us for the AAPG Europe Workshop in Carbon Capture and Storage (CCS) to be held in Utrecht, Netherlands on its new date, 15-16 September 2020. The aim of this conference is to explore how best to develop large scale geostorage of CO2.

American Association of Petroleum Geologists (AAPG)
Workshop
Barcelona, Spain
Tuesday, 24 November Wednesday, 25 November 2020, 8:00 p.m.–5:00 p.m.

This workshop brings together experts from academia and industry from a range of disciplines to share experiences, new approaches, new data and new ways of integrating information that can help in reducing the uncertainties related to the exploration activities in Thrust Belt Systems.

American Association of Petroleum Geologists (AAPG)
Workshop
Salzburg, Austria
Wednesday, 7 October Thursday, 8 October 2020, 8:00 a.m.–5:00 p.m.

Join us in Salzburg, the “castle of salt” and cradle of Mozart and Doppler, for a meeting aimed at bringing together different perspectives in the science of evaporite basins: from their formation to their deformation, from description and characterization to modelling. Exploratory success in evaporite-rich basins worldwide has depended on the role of evaporites as a deformable substrate, as a seal, or even as a good thermal conductor. The aim of this workshop is to improve our understanding and predictive ability by addressing evaporite systems in an integrated manner, all the way from precipitation to structuration, and exploring the multiple properties of evaporite sequences. The pre- and post-meeting field trips will also explore the salt mining heritage of the region, first exploited by the Celts 3500 years ago, and the salt-related structures of the Northern Calcareous Alps.

Show more
American Association of Petroleum Geologists (AAPG)
Online e-Symposium
Thursday, 19 August 2010, 12:00 a.m.–12:00 a.m.

This presentation will show where there are cases of missing sections, but none of them can be attributed to normal faulting.

American Association of Petroleum Geologists (AAPG)
VG Abstract

This lecture will discuss the differences between carbonates and siliciclastics from their chemical composition through their distributions in time and space. Building on these fundamental differences, we will explore the challenges carbonates pose to petroleum geologists in terms of seismic interpretation, reservoir quality prediction, field development, etc. Peppered with humorous personal stories, still raging academic debates, and the heartfelt frustrations of real industry professionals, the aim is to inspire students and young professionals to rise to the occasion and embrace the reservoir rocks that petroleum geologists love to hate.

Show more

Request a visit from Noelle Joy Purcell!

American Association of Petroleum Geologists (AAPG)
VG Abstract

The carbonate sequences that were deposited in the now exhumed Tethyan Ocean influence many aspects of our lives today, either by supplying the energy that warms our homes and the fuel that powers our cars or providing the stunning landscapes for both winter and summer vacations. They also represent some of the most intensely studied rock formations in the world and have provided geoscientists with a fascinating insight into the turbulent nature of 250 Million years of Earth’s history. By combining studies from the full range of geoscience disciplines this presentation will trace the development of these carbonate sequences from their initial formation on the margins of large ancient continental masses to their present day locations in and around the Greater Mediterranean and Near East region. The first order control on growth patterns and carbonate platform development by the regional plate-tectonic setting, underlying basin architecture and fluctuations in sea level will be illustrated. The organisms that contribute to sequence development will be revealed to be treasure troves of forensic information. Finally, these rock sequences will be shown to contain all the ingredients necessary to form and retain hydrocarbons and the manner in which major post-depositional tectonic events led to the formation of some of the largest hydrocarbon accumulations in the world will be demonstrated.

Show more

Request a visit from Keith Gerdes!

American Association of Petroleum Geologists (AAPG)

Regions

Sections