Upload File

unconformity

1
Unconformity An unconformity is a break in the depositional sequence of rocks. If the underlying beds were tilted, eroded, and then covered with flat-lying impermeable rocks, then oil and gas may be trapped at the unconformity. In Carboniferous rocks of southeastern Saskatchewan, unconformity traps are very important sources of petrol Unconformity trap

Upload: belal-el-nagar

Post on 19-Jul-2015

27 views

Category:

Engineering


3 download

Report

TRANSCRIPT

Page 1: Unconformity

Unconformity

An unconformity is a break in the depositional

sequence of rocks. If the underlying beds were

tilted, eroded, and then covered with flat-lying

impermeable rocks, then oil and gas may be

trapped at the unconformity. In Carboniferous

rocks of southeastern Saskatchewan, unconformity

traps are very important sources of petrol

Unconformity trap

http://www.encyclopedia.com/doc/1O13-stratigraphictrap.html
http://www.encyclopedia.com/doc/1O13-fold.html
http://www.encyclopedia.com/doc/1O13-erosion.html
http://www.encyclopedia.com/doc/1O13-strata.html

Full Tensor Magnetics - supracon.com · types of information ... an unconformity surface, where the formation bound- ... structures with geological detail that exists between

LATE TRIASSIC (CARNIAN) UNCONFORMITY IN A BLOCK OF THE

Exploration for unconformity-type uranium deposits with ...unsworth/papers/2006-Tuncer-GEOPHYSICS... · Exploration for unconformity-type uranium deposits with audiomagnetotelluric

PETROPHYSICS EVIDENCE OF UNCONFORMITY-RELATED …

pubs.usgs.gov · Quartzito, xisto quartzo-sericítico conglomerado, e filito UNCONFORMITY ... Veios de quartzo Contact, dashed where approximately located; short dashed ... OURO BRANCO

Unit 10 - Grand Canyon National Park Grand Canyon Scenery (photos by R. Alley) The Great Unconformity

Uranium in Manitoba · 2020-03-02 · CanAlaska Uranium Ltd.: Wollaston domain (unconformity-related) East Resource Inc.: Wollaston domain (unconformity-related) Uranium in Manitoba

 · 1Kansas Geological Survey, Lawrence, ... beneath the sub-Pennsylvanian unconformity. ... Primary structure at Walta field is related to Late Mississippian—Early

Stratigraphy and chronology of upper cretaceous-lower ......tween 60.0 and 58.2 Ma. The widespread erosional unconformity at the base of the Cayara Formation is 58.2 Ma. This unconformity

THE PENNSYLVANIAN The Age of Coal Swamps Beginning of Absaroka Sequence Regression of Kaskaskia Erosion took place Large regional unconformity

Exploration Significance of Unconformity Structures on Subtle Pools Kongyou Wu, Ph. D Associate Professor [email protected] China University of Petroleum

Sub-Mesozoic Unconformity Subcrop Map, West-Central ...€¦ · Marsh, A., Yang, C., and Kohlruss, D. (2011): Sub-Mesozoic unconformity subcrop map, west-central Saskatchewan; Sask

Understanding Australia’s Southwest Margin · Despite the new geological insights gained from these studies, ... Understanding Australia’s Southwest Margin ... unconformity structure

Bedrock Geology of Foley Quadrangle · Base map compiled by Illinois State Geological Survey from digital data ... Unconformity Unconformity ... that their skeletal structure are

Geological Excursion to Eparchaean Unconformity at ...earthscienceindia.info/pdfupload/esi_geosites_1.pdfUnconformity at Namalagundu, Anantapur District, ... Though Geological Survey

8. UNCONFORMITY

Calcasieu Parish, LA - SiteDirecttexasonshore.sitedirect.se/.../sd_page/182/Tekniskinfo_ThreeTrees.pdf · is located in Calcasieu Parish, LA, in the heart ... below the unconformity

The Great Unconformity Frenchman Mountain Southern Nevada

Materi Kuliah Teknik Pertambangan ; Geologi Struktur Semester III STTNAS Yogyakarta 5. unconformity

Struktur Geology Unconformity

Geological Excursion to Eparchaean Unconformity at Namalagundu, Anantapur District, Andhra

Geological Hazards Labs - pochenfullwave.ddns.netpochenfullwave.ddns.net/wp-content/uploads/2017/02/Lab2_text.pdf · A geologic map displays the rocks types, ... unconformity, i.e

Joints and unconformity

Blue pools, desert varnish, alluvial fans, angular unconformity

PARAGENESIS AND COMPOSITION OF TOURMALINE …mysite.science.uottawa.ca/khattori/Adlakha-CanMin2016.pdf · PARAGENESIS AND COMPOSITION OF TOURMALINE TYPES ... magnesio-foitite, unconformity-type

Lower Cretaceous lithostratigraphy across a regional ... · Lower Cretaceous lithostratigraphy across a regional subaerial unconformity in Spitsbergen: the Rurikfjellet and Helvetiafjellet

Advances in Integrated Exploration for Unconformity ... · 2. Cogema Resourecs Inc., Saskatoon, Canada 3. Uranerz Exploration & Minerals Ltd., Saskatoon, Canada INTRODUCTION Unconformity

Unconformity of red sandstones in north Vietnam: field ...geologie.ens-lyon.fr/HERVE/recherche/publications/terra-nova.pdf · Unconformity of red sandstones in north Vietnam: field

The Importance of Unconformity- Bounded … · The Importance of Unconformity- Bounded Sequences in Flood Stratigraphy GORDON E. DAVISON ABSTRACT The Genesis Flood was a tectono-sedimentary

Onlap, Ottlap, And the Origin of Unconformity-bounded

DISCOVERY DAY - Department of State Developmentminerals.statedevelopment.sa.gov.au/__data/assets/pdf_file/0005/... · unconformity-related uranium model ... 3.40 Marc Twining GSSA

Gawler Craton: potential for unconformity-related uranium

gsmpubl.files.wordpress.com · DISCUSSION The relationship between the unconformity plane observed at both localities is shown in Figure 2. The projected unconformity plane from localities

ENVIRONMENTAL MANAGEMENT PLAN - … · ENVIRONMENTAL MANAGEMENT PLAN ... 2006 for obtaining the clearance for the proposed mining area. ... ----- Angular Unconformity

The Eocene unconformity on Southeast and East Sundaland