Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 1,088 Results. Searched 200,619 documents.
Ecological fidelity of Pleistocene-Holocene land snail shell assemblages preserved in carbonate-rich paleosols
Yurena Yanes, Julio Aguirre, María R. Alonso, Miguel Ibáñez, Antonio Delgado
PALAIOS
... assemblages: Time-averaging transfers diversity from beta to alpha levels: Paleobiology, v. 35, p. 94–118. ˇ ´ TOMASOVYCH, A, and KIDWELL, SM., 2010...
2011
The mollusk fauna of soft sediments from the tropical, upwelling-influenced shelf of Mauritania (northwestern Africa)
Julien Michel, Hildegard Westphal, Rudo von Cosel
PALAIOS
... (beta). RESULTS AND INTERPRETATION Composition of the Mollusk Assemblage A total of 6528 individuals were taxonomically identified that belong...
2011
Mid-Tertiary Depositional Environments and Paleogeography Along Upper Sespe Creek, Ventura County, California
Stephen A. Reid
Pacific Section SEPM
..., and Farnsworth, Ray, 1977, Beta platform site evaluations: California State Univ., Northridge, Dept. Geos., Marine Studies 77-2, 60 p. Folk, R. L., 1974...
1978
Pennsylvanian and Permian Systems of Southwestern Utah
Harold J. Bissell
Utah Geological Association
... Formation as the Alpha, Beta, and Gamma, characterizing the time of retreating sea (upper), the time of extended sea (middle), and the time of advancing...
1963
Quaternary Stratigraphy and Depositional Environments, Santa Monica Bay, Southern California
Robert H. Osborne, Robert C. Scheidemann Jr., Thomas R. Nardin, Andrew S. Harper
Pacific Section SEPM
... curve as well as the curve postulated here. The buried channels which attain a maximum depth of 117 m to the north of Redondo Canyon are thought to have...
1980
Biases in the Frequency of Fruits and Seeds in Modern Fluvial Sediments in Northwestern Italy: The Key to Interpreting Analogous Fossil Assemblages
Elena Vassio, Edoardo Martinetto
PALAIOS
....) Aegopodium podagraria Ajuga reptans Alnus glutinosa Fr Alnus glutinosa In Anemone nemorosa Apiaceae Aruncus dioicus Asteraceae Athyrium filix-femina Beta...
2012
Spatial and stratigraphic variation of marine paleoenvironments in the upper Miocene Gatun Formation, Isthmus of Panama
Austin J.W. Hendy
PALAIOS
...) fragmentation, and (4) grain size. The correspondence of the DCA-1 curve to plots of alternative proxies for paleobathymetry validates its utility...
2013
Uppermost Permian to Lower Triassic Conodont Zonation from Three Gorges Area, South China
Laishi Zhao, Yonglin Chen, Zhong-Qiang Chen, Ling Cao
PALAIOS
..., northern India, where Orchard and Krystyn (1998) reported alpha, beta, and gamma morphotypes of the taylorae species. All morphotypes share...
2013
Establishing patterns in sclerobiont distribution in a Late Ordovician (Cincinnatian) depth gradient: toward a sclerobiofacies model
Trisha A. Smrecak, Carlton E. Brett
PALAIOS
...: Historical Biology, v. 13, p. 61–72. WALKER, S.E., PARSONS-HUBBARD, K., RICHARDSON-WHITE, S., BRETT, C.E., AND POWELL, E.N., 2011, Alpha and beta diversity...
2014
NORM Inventory Forecast for Australian Offshore Oil and Gas Decommissioned Assets and Radioactive Waste Disposal Pathways
Scott McKay, Stuart A. Higgins, Peter Baker
Australian Petroleum Production & Exploration Association (APPEA) Journal
... various forms of energy travelling through space but NORM is classed as ionising radiation comprising three types: alpha, beta and gamma...
2020
Gastropod associations as a proxy for seagrass vegetation in a tropical, carbonate setting (San Salvador, Bahamas)
Sonja Reich
PALAIOS
... assemblages: time-averaging transfers diversity from beta to alpha levels: Paleobiology, v. 35, p. 94–118, doi: 10.1666/08024.1. ˇ ´ TOMASOVYCH...
2014
Lacustrine Facies In Response To Millennial–Century-Scale Climate Changes (Lake Hayk, Northern Ethiopia)
Massimiliano Ghinassi, Filippo D'oriano, Marco Benvenuti, Mariaelena Fedi, Stanley Awramik
Journal of Sedimentary Research (SEPM)
... obtained from BETA Analytic (www.radiocarbon.com for dating protocol) and at LABEC (Laboratorio di Tecniche Nucleari per i Beni Culturali) in Florence...
2015
Insoluble Residue Study and Correlation of the Arbuckle Group in Southern Oklahoma
Hubert Dale Winland
Tulsa Geological Society
... analyses are plotted with the intensities of the thermal reactions against furnace temperatures and a continuous, irregular curve obtained...
1955
Geological Impact of Sediment Transporting Events on the Washington Continental Shelf
Nancy B. Kachel, J. Dungan Smith
CSPG Special Publications
... the empirically set value of (beta)w is 0.03 mm/s. This formulation permits δm → 0 as τb → τcr and δm → H/2 as urΔ/λ → 1. Grant and Madsen (1982, Fig. 1) define...
1986
ENIGMATIC CONTINENTAL BURROWS FROM THE EARLY TRIASSIC TRANSITION OF THE KATBERG AND BURGERSDORP FORMATIONS IN THE MAIN KAROO BASIN, SOUTH AFRICA
EMESE M. BORDY, WILLIAM D. KRUMMECK
PALAIOS
... in this photomicrograph reveals beta-type microstructures in soils: a microsparite filled void surrounded by radiating, smaller micrite and opaque minerals...
2016
Quaternary Stratigraphy and Sedimentation of the Inner Continental Shelf, San Diego County, California
Nancy J. Darigo, Robert H. Osborne
CSPG Special Publications
..., J. and Farnsworth, R. 1977. Beta platform site evaluations (Unpub. report). Northridge, California, Department of Geological Sciences, California...
1986
Occurrence of Ground Water in the Eastern Powder River Basin and Western Black Hills, Northeastern Wyoming
Harold A. Whitcomb, Donald A. Morris, Ellis D. Gordon, Charles J. Robinove
Wyoming Geological Association
... Radiochemical data Beta-gamma activity (micro-microcuries per liter <.1 Radium (Ra) (micro-microcuries per liter) .1 Uranium (U...
1958
PALEOECOLOGICAL ANALYSIS OF BENTHIC RECOVERY AFTER THE LATE PERMIAN MASS EXTINCTION EVENT IN EASTERN LOMBARDY, ITALY
WILLIAM J. FOSTER, SILVIA DANISE, GREGORY D. PRICE, RICHARD J. TWITCHETT
PALAIOS
... d13Ccarb isotope curve, and present new occurrence data of stratigraphically important fossils (i.e., cf. Tirolites cassianus), to improve...
2018
INCORPORATING TAPHONOMY INTO COMMUNITY-BASED PALEOENVIRONMENTAL RECONSTRUCTIONS: CAN DIATOM PRESERVATION DISCRIMINATE AMONG SHALLOW LAKE SUB-ENVIRONMENTS?
GABRIELA S. HASSAN, LUCIANA A. ROJAS, CLAUDIO G. DE FRANCESCO
PALAIOS
...-averaging transfers diversity from beta to alpha levels: Paleobiology, v. 35, p. 94–118, doi: 10.1666/08024.1. ˇ ´ TOMASOVYCH, A. AND ZUSCHIN, M., 2009...
2018
Increase in carbonate contribution from framework-building metazoans through early Cambrian reefs of the western Basin and Range, USA
David R. Cordie, Stephen Q. Dornbos, Pedro J. Marenco
PALAIOS
.... H) Slab of archaeocyath-dominated packstone. Abbreviations: Ch ¼ channels; Ar ¼ archaeocyath; Mi ¼ microbial fabric. I) Hand sample of clotted...
2019
River Morphodynamic Evolution Under Dam-Induced Backwater: An Example from the Po River (Italy)
Vittorio Maselli, Claudio Pellegrini, Fabrizio Del Bianco, Alessandra Mercorella, Michael Nones, Luca Crose, Massimo Guerrero, Jeffrey A. Nittrouer
Journal of Sedimentary Research (SEPM)
... by using the rating curve presented in Cesi (2004), derive from the Piacenza gauging station (source: http://arpa.emr.it, see location in Fig. 2...
2018
Late Quaternary Seismic Stratigraphy and Shelf Deposits of the San Pedro to Oceanside Shelf
Peter J. Fischer, John H. Rudat
Pacific Section SEPM
... k e r , J . G . , and F a r n s w o r t h , R . R . , 1 9 7 7 , Beta platform site e v a l u a t i o n : g e o p h y s i c a l a n d g e o t e c h n i...
1987
The Devonian of Czechoslovakia and its Stratigraphic Significance
Ivo Chlupac
CSPG Special Publications
... Pragian is under study. Conodonts allow a preliminary distinction of the Ozarkodina pandora-Icriodus steinachensis eta + beta morphotypes in the lower...
1988
Microfauna from the Upper Cretaceous Bearpaw Formation of South-Central Alberta
M. M. Given, J. H. Wall
CSPG Bulletin
... shale unit of the Castor section. Discussion: Mello (1969) has recognized two varities, alpha and beta, the former with a prominent triserial portion...
1971
Dead Clade Walking: The Persistence of Archaeocyathus in the Aftermath of Early Cambrian Reef Extinction in the Western United States
Sara B. Pruss, Grace Karbowski, Andrey YU Zhuravlec, Mark Webster, Emily F. Smith
PALAIOS
..., Canada: implications for ocean chemistry and secular curve generation: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 256, p. 174–194...
2024