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The AAPG/Datapages Combined Publications Database
Showing 568 Results. Searched 200,357 documents.
Variation of vertical stress in the McArthur and Beetaloo basins
Rasoul Ranjbarkarami, Mojtaba Rajabi, Parisa Tavoosiiraj
Australian Energy Producers Journal
... (Ludwig et al. 1970; Gardner et al. 1974; Lindseth 1979; Anselmetti and Eberli 1993; DiSiena and Hilterman 1994; Christensen and Mooney 1995; Godfrey...
2024
U-Pb Ages of Detrital Zircons in Relation to Paleogeography: Triassic Paleodrainage Networks and Sediment Dispersal Across Southwest Laurentia
William R. Dickinson, George E. Gehrels
Journal of Sedimentary Research (SEPM)
..., p. 109–117. Ludwig, K.R., 2003, Isoplot 3.00: Berkeley Geochronology Center, Special Publication 4, 70 p. Lupe, R., and Silberling, N.J., 1985...
2008
Eastern Papuan Basin A New Model for the Tectonic Development, and Implications for Petroleum Prospectivity
C. J. Pigram, P. A. Symonds
Papua New Guinea (PNG) Petroleum Convention Proceedings
... Petroleum Convention, Papua New Guinea Chamber of Mines and Petroleum, Port Moresby, 567-579. Ewing, J.I., Houtz, R.E., & Ludwig, W.J., 1970. Sediment...
1993
Effects of data categorization on paleocommunity analysis: A case study from the Pennsylvanian Finis Shale of Texas
Frank L. Forcino, Emily S. Stafford, Jared J. Warner, Amelinda E. Webb, Lindsey R. Leighton, Chris L. Schneider, Tova S. Michlin, Lauren M. Palazzolo, Jared R. Morrow, Stephen A. Schellenberg
PALAIOS
... ecological signal (Ludwig and Reynolds, 1988) and tests for whether the type of ordination may also influence the results. Nonmetric multidimensional...
2010
New U-Pb Zircon and 40AR/39AR Age Constraints on the Late Mesozoic to Cenozoic Plutonic Record in the Western San Juan Mountains
David A. Gonzales
Rocky Mountain Association of Geologists
...: Geological Society of America Bulletin, v. 89, p. 59–82. Ludwig, K., 2008, Isoplot 3.6: Berkeley Geochronology Center Special Publication No. 4, 77 p...
2015
Regionally continuous Miocene rhyolites beneath the eastern Snake River Plain reveal localized flexure at its western margin: Idaho National Laboratory and vicinity1
Kyle L. Schusler, David M. Pearson, Michael McCurry, Roy C. Bartholomay Mark H. Anders
Rocky Mountain Association of Geologists
.... 1121–1148, doi: 10.1130/b31324.1. Ludwig, K.R., 2008, User’s manual for Isosplot/Excel rev. 3.70: Berkeley Geochronology Center, Special Publication...
2020
Correlation and Provenance of Upper Cretaceous (Campanian) Fluvial Strata, Utah, U.S.A., from Zircon U-Pb Geochronology and Petrography
Timothy F. Lawton, Beth A. Bradford
Journal of Sedimentary Research (SEPM)
... Studies, v. 16, part 3, p. 61–180. Ludwig, K.R., 2005. Isoplot 3.00: Berkeley Geochronology Center, Special Publication no. 4, 70 p. Mauel, D.J....
2011
The Tectono-Sedimentary History of Caribbean Basins and Their Hydrocarbon Potential
Jack L. Walper
CSPG Special Publications
.... 20, p. 357-371. Houtz, R. E., and Ludwig, W. J., 1977, Structure of Colombia Basin, Caribbean Sea, from profiler-sonobuoy measurements: J. Geophys...
1980
A paleoecologic comparison of two edrioasteroid (echinodermata) encrusted pavements from the Upper Ordovician Corryville Formation of Florence, Kentucky and the Miamitown Shale of Sharonville, Ohio U.S.A.
René A. Shroat-Lewis, Colin D. Sumrall, Michael L. Mckinney, David L. Meyer
PALAIOS
... fits what is expected using a negative binomial model (Ludwig and Reynolds 1988), and confirms the aggregated or clustered distribution (Table 2...
2014
RARE IN SITU PRESERVATION OF ADULT CROCODYLIAN WITH EGGS FROM THE MIDDLE EOCENE OF GEISELTAL, GERMANY
ALEXANDER K. HASTINGS, MEINOLF HELLMUND
PALAIOS
...). Diplocynodon darwini Ludwig, 1877 Referred Material.—GMH 6074, nearly complete articulated skull and mandible, partial articulated skeleton...
2015
Andean Forearc Dynamics, As Recorded By Detrital Zircon From the Eocene Talara Basin, Northwest Peru
Angela M. Hessler, Andrea Fildani
Journal of Sedimentary Research (SEPM)
... for the evolution of the southwestern margin of Gondwana: Journal of South American Earth Sciences, v. 45, p. 250–258. Ludwig, K., 2003, User’s manual...
2015
ENVIRONMENTAL PRESSURES INFLUENCING LIVING STROMATOLITES IN HAMELIN POOL, SHARK BAY, WESTERN AUSTRALIA
ERICA P. SUOSAARI, R. PAMELA REID, THALLES A. ABREU ARAUJO, PHILLIP E. PLAYFORD, DAVID K. HOLLEY, KENNETH J. MCNAMARA, GREGOR P. EBERLI
PALAIOS
... in pervasive erosion (Curry et al. 1994). Reduced infiltration of water into the sediment as a result of this erosion is leading to high levels of runoff (Ludwig...
2016
Discovery of Paleogene Deposits of the Central High Plains Aquifer In the Western Great Plains, U.S.A.
Jon J. Smith, Greg A. Ludvigson, Anthony Layzell, Andreas Möller, R. Hunter Harlow, Elijah Turner, Brian Platt, Michael Petronis
Journal of Sedimentary Research (SEPM)
... Survey, Open-File Report 2016-31, p. Ludwig, K.R., 2012, Isoplot 4.15: a geochronological toolkit for Microsoft Excel: Berkeley Geochronology Center...
2017
The paleobotany and paleoecology of the Eocene Herren Beds of north-central Oregon, USA
Anthony P. Jijina, Ellen D. Currano, Kurt Constenius
PALAIOS
... the error from determining 206Pb/238U and 206Pb/204Pb. The weighted mean was calculated using Isoplot (Ludwig 2003). For the final age, additional...
2019
U-Pb Detrital-zircon Geochronology of the Middle Bloyd Sandstone (morrowan) of Northern Arkansas (U.S.A.): Implications For Early Pennsylvanian Sediment Dispersal in the Laurentian Foreland
Xiangyang Xie, Greg Buratowski, Walter L. Manger, Doy Zachry
Journal of Sedimentary Research (SEPM)
.... Ludwig, K.R., 2003, Isoplot 3.00 A Geochronological Toolkit for Microsoft Excel: Berkeley Geochronology Center, Special Publication 4. Manger, W.L....
2018
Source-to-Sink Analysis of a Transtensional Rift Basin from Syn-Rift to Uplift Stages
Jialin Wang, Chaodong Wu, Tianqi Zhou, Wen Zhu, Yanxi Zhou, Xi Jiang, Disheng Yang
Journal of Sedimentary Research (SEPM)
... with English abstract). Ludwig, K.R., 2003, ISOPLOT 3: a geochronological toolkit for Microsoft Excel: Berkeley, Berkeley Geochronology Centre, Special...
2019
Closure of the Bangong–Nujiang Tethyan Ocean in the central Tibet: Results from the provenance of the Duoni Formation
Zhicai Zhu, Qingguo Zhai, Peiyuan Hu, Sunlin Chung, Yue Tang, Haitao Wang, Hao Wu, Wei Wang, Zhiqiang Huang, Haoyang Lee
Journal of Sedimentary Research (SEPM)
... massif (NW Spain): Geological Society of London, Journal, v. 173, p. 282– 291. Ludwig, K.J., 2003, ISOPLOT 3.0. Berkeley Geochronology Center, Special...
2019
Biosignature Preservation Aided by Organic-Cation Interactions in Proterozoic Tidal Environments
Kelsey R. Moore, Theodore M. Present, Frank Pavia, John P. Grotzinger, Joseph Razzell Hollis, Sunanda Sharma, David Flannery, Tanja Bosak, Michael Tuite, Andrew H. Knoll, Kenneth Williford
PALAIOS
... (Ludwig et al. 2005) as well as pH increases associated with other anaerobic metabolisms (e.g., Tosca et al. 2011). Two conditions were tested, one...
2022
Freshwater Stromatolites from an Early Permian Wetland (Manebach, Thuringian-Forest Basin, Germany): Structure, Development, and Paleoenvironmental Context
Alexandra Hellwig, Steffen Trümper, Ronny Rößler, Michael Krings
PALAIOS
..., Palaeontology and Geobiology, Ludwig-Maximilians-Universität München, Richard-Wagner-Straße 10, 80333 Munich, Germany 5 Department of Ecology...
2023
Grain size and transport biases in an Ediacaran detrital zircon record
Marjorie D. Cantine,, Jacob B. Setera,, Jill A. Vantongeren,,† Chiza Mwinde, Kristin D. Bergmann
Journal of Sedimentary Research (SEPM)
... of Sedimentary Petrology, v. 42, p. 635– 645, doi:10.1306/74d725e5-2b21-11d7-8648000102c1865d. Ludwig, K.R., 2003, User's Manual for Isoplot 3.00...
2021
Multiproxy provenance analyses in the Devonian Villavicencio Formation of the Mendoza Precordillera, Argentina: correlation and geotectonic implications for the SW Gondwana margin
FEDERICO D. WENGER,, JONATAN A. ARNOL, NORBERTO J. URIZ, CARLOS A. CINGOLANI, PAULINA ABRE, MIGUEL A.S. BASEI
Journal of Sedimentary Research (SEPM)
... Argentinien: Fakultät für Geowissenschaften, Ludwig Maximilians Universität. Liu, Y., Hu, Z., Zong, K., Gao, C., Gao, S., Xu, J., and Chen, H., 2010...
2023
Evolution of Mesozoic-Cenozoic Sedimentary Basins in the Grand Banks Area of Newfoundland and Comparison with Falvey's (1974) Rift Model
I.K. Sinclair
CSPG Bulletin
... of the Atlantic Ocean. Amsterdam: Elsevier. Tucholke, B.E. and Ludwig, W.J. 1982. Structure and origin of the J-Anomaly Ridge. Western North Atlantic Ocean, Journal...
1988
Granitoid plutons of the Brookville terrane, southern New Brunswick: petrology, age, and tectonic setting
Chris E. White, Sandra M. Barr, Brent V. Miller, Michael A. Hamilton
Atlantic Geology
... coefficient of Ludwig (1989) 4 69 70 White et al. Fig. 9 Concordia diagrams for samples from (a) Duck Lake Pluton, (b) Fairville Granite, (c) Lutes...
2002
Age and geochemistry of Late Neoproterozoic and Early Cambrian igneous rocks in southern New Brunswick: similarities and contrasts
Sandra M. Barr, Chris E. White, Brent V. Miller
Atlantic Geology
... coefficient of Ludwig (1989) 4 61 62 Barr et al. Simpsons Island Formation (Sample NB00-129) Rhyolite sample NB00-129 was collected from the Simpsons...
2003
Revised stratigraphy, regional correlations and new bentonite radiometric ages for the Albian Loon River Formation, Fort St. John Group, northwestern Alberta
B. Hathway, G. Dolby, D. H. McNeil, S. L. Kamo, M. T. Heizler, N. Joyce
CSPG Bulletin
... and northeastern British Columbia. Bulletin of Canadian Petroleum Geology, v. 38A, p. 176–189. Ludwig, K.R. 2003. User’s manual for Isoplot 3.00...
2013