Abstract: The History and Application of Palynology (Pollen and Spores)

C. C. M. Gutjahr

Houston Geological Society Bulletin

... of the sporophyt. The brown spots called sori contain several sporangia. Each sporangium consists of a short stalk and a swollen head containing...

AAPG Memoir 76, Chapter 13: Consolidation State, Permeability, and Stress Ratio as Determined from Uniaxial Strain Experiments on Mudstone Samples from the Eugene Island 330 Area, Offshore Louisiana

Beth B. Stump and Peter B. Flemings

AAPG Special Volumes

... directly in the laboratory from the rate of fluid flow through a sample of known length, using a constant-head test. During this experiment, constant...

Variation of vertical stress in the McArthur and Beetaloo basins

Rasoul Ranjbarkarami, Mojtaba Rajabi, Parisa Tavoosiiraj

Australian Energy Producers Journal

... and drilling data in 31 wellbores. Finally, we investigate the impact of geology (Antrim Volcanics as a shallow high-density layer) in variable patterns...

The Role of Salt Marsh Erosion in Barrier Island Evolution and Deterioration in Coastal Louisiana

Denise J. Reed

GCAGS Transactions

... close to Cocodrie, allows the effect of boat wakes in the channel to be isolated from that of waves generated across the fetch of Terrebonne Bay...

Subsidence and Its Control

J. F. Poland

AAPG Special Volumes

... extractions and raised the artesian head, causing subsidence rates to decrease. In the Santa Clara Valley at the south end of San Francisco Bay...

Depositional Structures and Processes in the Non-barred High-energy Nearshore

H. Edward Clifton, Ralph E. Hunter, R. Lawrence Phillips

Journal of Sedimentary Research (SEPM)

... the wave form is either solitary or that of a bore. Within the nearshore, shoaling waves become progressively higher and steeper until they break. After...

Seismite in the Devonian Sultan Formation, Frenchman Mountain, Nevada: Evidence of far-field effect of the Alamo Event

Jesús A. Pinto, John E. Warme

Rocky Mountain Association of Geologists

...Seismite in the Devonian Sultan Formation, Frenchman Mountain, Nevada: Evidence of far-field effect of the Alamo Event Jesús A. Pinto, John E. Warme...

Fluvial Sediment Characteristics of the Mobile River Delta

Wayne C. Isphording l, F. Dewayne Imsand , R. Bradford Jackson

GCAGS Transactions

... second) at the head of the delta. On an average annual basis this occurs for about 18.5 days per year. When out-of-bank flow occurs there are in effect...

Deposition and Erosion in a Holocene Salt Marsh, Sapelo Island, Georgia

W. Stephen Letzsch, Robert W. Frey

Journal of Sedimentary Research (SEPM)

... at one site is offset by deposition a another; the principal net effect is channel meandering and stream piracy, (3) apical deposition and erosion...

Abstract: Effect of Impoundment Management Strategies on Microbial Communities and the Fate of Radionuclides, by Gregory, Kelvin; Murali Mohan, Arvind; Vidic, Radisav A.; #90163 (2013)

Search and Discovery.com

Great Salt Lake, Utah: Chemical and Physical Variations of the Brine and Effects of the SPRR Causeway, 1966-1996

J. Wallace Gwynn

Utah Geological Association

...) measure the effect of changes in these parameters on the lake’s ecosystem, (2) resolve conflicts between competing users of the lake, (3) maximize the state...

Effects of Stratigraphy on Geothermal Reservoir Performance, #80082 (2010)

Mike Timlin

Search and Discovery.com

... 5 10 15 20 25 Well Head Pressure (bara) Thermal Power, 450 m Depth June 9, 2009 Thermal Power, 850 m Depth Mike Timlin Thermal Power, 1550...

The Effects of Late Quaternary Sea-level Changes on the Rhone Slope Sedimentation (Northwestern Mediterranean), as Indicated by Seismic Stratigraphy

J. Torres, B. Savoye, P. Cochonat

Journal of Sedimentary Research (SEPM)

.... CHIOCCI, F.L., AND NORMARK, W.R., 1992, Effect of sea-level variation on upper-slope depositional processes offshore of Tiber delta, Tyrrhenian Sea...

Geology of Hudson Bay Basin

Samuel J. Nelson, Ronald D. Johnson

CSPG Bulletin

..., with Portage Chute and Surprise Creek Formations; the Churchill River Group, with Caution Creek and Chasm Creek Formations; and Red Head Rapids Formation...

Hydrology of South Bonaire, N.A.--A Rock Selective Dolomitization Model

R. C. Murray

Journal of Sedimentary Research (SEPM)

... by the total pressure of the brine exerted at the level of an impermeable clay layer within the Recent sediments being greater than the pressure exerted...

Sedimentary Belts in Lagoon of Kapingamarangi Atoll

Edwin D. McKee , John Chronic , Estella B. Leopold

AAPG Bulletin

... water, sediments are progressively finer with depth and a gradation lagoonward occurs from foraminiferal sand into shell sand, the effect of waves...

Influence of Lithology and Neogene Uplift on Seismic Velocities in Denmark: Implications for Depth Conversion of Maps

Peter Japsen

AAPG Bulletin

... as the combined effect of three types of uplift movements, and the magnitude of these are estimated. It is concluded that the pre-Quaternary surface in northern...

Dune Migration on Macrotidal Flats Under Symmetrical Tidal Flows: Garolim Bay, Korea

Hee J. Lee, Hyung R. Jo, Yong S. Chu

Journal of Sedimentary Research (SEPM)

... with waves less than 0.1 m high (Fig. 3). The effect of relatively rough waves appears to be hardly measurable in all parameters except for the SSC...

Reservoir Characterization of the Wilcze Field, Fore-Sudetic Monocline, Western Poland

K. Head, J. Twyman

CSPG Special Publications

...Reservoir Characterization of the Wilcze Field, Fore-Sudetic Monocline, Western Poland K. Head, J. Twyman 1994 280 281...

Hydrocarbon Effects on Hydraulic Head - Exploration Implications

Henning K. Lies

CSPG Special Publications

...Hydrocarbon Effects on Hydraulic Head - Exploration Implications Henning K. Lies 1995 71 71...

Problem of Comparing Ancient with Recent Sedimentary Deposit: GEOLOGICAL NOTES

R. Passega

AAPG Bulletin

... sands in a non-depositional area by recent agents and particularly by storm waves. The Oligocene sands of Venezuela were considered by the writer...

Uncertainty Analysis of the Vertical Aquitard Hydraulic Conductivity in a Leaky Aquifer System

Xun-Hong Chen

Environmental Geosciences (DEG)

... solution accounts for the effect of aquifer anisotropy (Kr ≠ Kz) on drawdowns and is able to provide more reliable K′ values. Beck, J. W., and Arnold, K...

Carbonate Borers--Their Role in Reef Ecology and Preservation: Reef Biota

John E. Warme

AAPG Special Volumes

... Sci., v. 16, p. 485-555. Evans, J. W., 1968, The effect of rock hardness and other factors on the shape of the burrow of the rock-boring clam...

Geomorphology of the Fundy National Park, New Brunswick

Hugo Greiner

Atlantic Geology

... Building, for example, a cross-bedded layer of coarse sand 2 feet thick lying between unsorted gravel beds with boulders up to 0.5 foot in diameter...

Review of Surficial Geology and Engineering Hazards in the Canadian Offshore

Bernard R. Pelletier

Atlantic Geology

... marine operations, environmental information is required on winds, storms, waves, currents, tides and sea ice. This background is complemented...