Size and Sphericity of Quartz Grains in Two Turbidite Formations

Gerard V. Middleton

Journal of Sedimentary Research (SEPM)

... and the upper part of the bed by the tail. The head of the current has a greater density and a higher velocity than the tail, and therefore has...

Newly Discovered Dinosaur Tracks Comal County, Texas

Richard H. Sams

Bulletin of South Texas Geological Society

... 64 163 8 3 57 146 2 4 52 134 8 5 45 114 12 6 54 137 10 The trails themselves lie sub-parallel to each other and head predominantly toward...

The Dipmeter

John H. Doveton

Special Publications of SEPM

... for the tadpole "head". The orientation of the "tail"of the plotted tadpole shows the azimuth o the dip f as related to a conventional compass circle...

Geology on Stamps: 1. Extinct Animals and Minerals

N. S. Haile

Geological Society of Malaysia (GSM)

... high, and weighing 80 tonnes. Remains have··been found in the Upper Jurassic of Colorado and Tanzania. It isdepictedwtth its head and top of its neck...

Abstract: Geology, Mineralization and Mining of the Selinsing Gold Deposit, West Pahang

E. B. Yeap, J. J. Pereira, M. Y. Rushdi

Geological Society of Malaysia (GSM)

... and dumped at the head of a hopper. Hard large lump pieces of ores (mainly auriferous quartz) are manually broken to below 15 cm. The ore mixtures are fed...

Gulf of Mexico Sediment Evaluations for Microbial-Mineral-Hydrate Associations, #40361

Rudy E. Rogers, Jennifer L. Dearman, Guochang Zhang, W.W. Wilson, and C.B. Lutken

Search and Discovery.com

... Hydrophilic Head Separation Process D-Leu D-Leu L-Leu L-Leu L-Glu O CH CH2 CH2 CH2 CH2 CH2 Hydrophobic CH2 Tail CH2 CH2 CH2 CH2 CH3 - CH - CH3 - C = O...

Turbidity Currents, Graded and Non-Graded Deposits

Ph. H. Kuenen, Henry W. Menard

Journal of Sedimentary Research (SEPM)

... one arrives. Generally the latter will be more dense at its head than the tail of the former, otherwise it would lag behind. Hence it dives under...

Marine Seismic Sources: Part VII: Fish are Big Talkers

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... the herring school or coordinate whale movements. At the right moment individual whales swim into the herd of fish and perform tail slaps that produce...

Intrabasinal and Extrabasinal Turbidites: Origin and Distinctive Characteristics; #51368 (2017)

Carlos Zavala, Mariano Arcuri, Mariano Di Meglio, Agustin Zorzano

Search and Discovery.com

.... Additionally the dynamics at flow head washes the turbulent flow from light materials resulting in normally graded beds without plant remains...

The Eocene and Oligocene Paleo-Ecology and Paleo-Geography of Whale Valley and the Fayoum Basins: Implications for Hydrocarbon Exploration in the Nile Delta and Eco-Tourism in the Greater Fayoum Basin, #10030

John Dolson, Ahmed El Barkooky, Fred Wehr, Philip D Gingerich, Nina Prochazka, Mark Shann

Search and Discovery.com

... the origin. Bearing of head relative to the trailing skeleton was recorded in the field, to the nearest five degrees, using a brunton compass. Eight...

Flow transformations, Mud Partitioning, and the Variable Stratigraphic Architecture of Basin-Floor Fan Fringes

Arnau Obradors-Latre,, Peter D.W. Haughton, Colm S. Pierce, Patrick M. Shannon, Anthea R. Lacchia, Simon P. Barker, Ole J. Martinsen

Journal of Sedimentary Research (SEPM)

... now been fully cored in three behind-outcrop boreholes, one behind the cliffs at Ballybunion and two on Loop Head to the north and west (Fig. 1C). New...

Sediment Reworking and the Biogenic Formation of Clay Laminae by Abarenicola Pacifica

David D. Swinbanks

Journal of Sedimentary Research (SEPM)

... through the tail shaft and returns to the surface through the head shaft (Fig. 3). Fine-grained clay particles float to the surface carried in suspension...

Some Notes on the Vegetation of the Inner Gorge, Grand Canyon

Peter S. Bennett

Four Corners Geological Society

.... 2. (Dichelostemma = cloven appendage, an allusion to the shape of the floral bracts, capitata = having a head, indicating the clustered nature...

Abstract: October 3-4, 1884 telegraph cable breaks on the Tail of the Banks: the earliest recorded historical turbidity current?

A. Ruffman

Atlantic Geology

...Abstract: October 3-4, 1884 telegraph cable breaks on the Tail of the Banks: the earliest recorded historical turbidity current? A. Ruffman ATLANTIC...

ABSTRACT: Overprint: Cross-Talk of Depositional Patterns in 3-D Data Volumes, by Salem G. Aljuhani; #90906(2001)

Search and Discovery.com

Study of Phase Behaviour and Ionic Effect of Green Surfactants in MEOR

Bashirul Haq, Jishan Liu, Keyu Liu, Dhafer Al Shehri

Australian Petroleum Production & Exploration Association (APPEA) Journal

... the ionisation of molecules occurs. Non-ionic surfactants have a larger head group than the tail group, but the molecules do not ionise, and therefore...

Diversified Uses of a Colloidal Material in Drilling and Completion Operations

William K. Ott, Warren Miller, Lilik Sabariman, Mulyadi

Indonesian Petroleum Association

... losses the use of a cement slurry tail-in should be considered. B. Field Results 1. Old Well Workover Experiences Losses (State of Brunei) During a rotine...

Climate Change Litigation: Directors Duties, Legal Developments and Risk Management

Louise Camenzuli, Andrew Korbel

Australian Petroleum Production & Exploration Association (APPEA) Journal

... with lower exposure to negative stakeholder eva­ luations and adverse outcomes in a negative market event, and reduced exposure to downside tail risk...

Diamond Drilling Against High Gas Pressure in Turner Valley, Calgary, Alberta: GEOLOGICAL NOTES

J. Bilterijst

AAPG Bulletin

... bit at 5,000 feet than it does to rotate a 10-inch fish-tail bit at 50 feet. It may be proper to point out that almost the whole of the drill pipe...

An Innovative Solution for Solving Proppant Flowback Issues in the Mahakam River Delta, East Kalimantan

Jonathan Sallis, Daniel Agee, Cesar Guimaraes, Pedro Artola, Vladimir Chaloupka

Indonesian Petroleum Association

... conditions of each reservoir treated. The subsequent implementation of this additive is discussed in the case studies below. treatment (tail-end...

A New Method to Help Identify Unconventional Targets for Exploration and Development Through Integrative Analysis of Clastic Rock Property Fields

Frank Walles

Houston Geological Society Bulletin

... in dipmeter logs. However, within the CGSM, the tail of each of the tadpoles is placed at the tie point to the plane created from the cementation axis...

Advanced Flowback in the Powder River Basin: Securing Stimulation Investments

Mario Campos, Dmitriy Potapenko, Katharine Moncada, Jayanth Krishnamurthy

Unconventional Resources Technology Conference (URTEC)

.... • Minimum horizontal stress. Completion Details • Wellbore configuration. • Stage count and perforation clusters per stage. • Tail-in proppant size...

Biology of the Great Salt Lake

Barry G. Quinn

Utah Geological Association

.... As with most terns, the color is white, there is a black cap on the head and the tail is forked. The Caspian tern has a red bill. Terns often hover...

Biomarkers and Petroleum Exploration

R. P. Philp

Pacific Section of AAPG

... with the head-to-tail linkage, such as pristane and phytane, two additional classes of isoprenoids are also found in many geochemical samples with the head...

Deposits of Deflected and Ponded Turbidityents, Currents, Sorbas Basin, Southeast Spain

Peter D. W. Haughton

Journal of Sedimentary Research (SEPM)

... elongate to have suffered reflection without the returning head of the flow interacting with the dilute tail of the original outbound flow. They showed...