Leonard R. Brand
Loma Linda University, Loma Linda, CA
Activity
2024
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FREEZE DRYING: AN EFFECTIVE METHOD FOR PREPARING RANDOM X-RAY DIFFRACTION MOUNTS FROM SMALL QUANTITIES OF CLAYS
T266 Recent Advances in Soil and Paleosol Science (Posters)Wednesday, 25 September 20248:00 AM - 5:30 PMHall D
2023
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IMPROVED METHODS FOR PREPARING RANDOMLY ORIENTED CLAY SAMPLES FOR X-RAY DIFFRACTION ANALYSIS BY FREEZE DRYING IN POLYVINYL ALCOHOL
T176 Recent Advances in Soil and Paleosol Science (Posters)Tuesday, 17 October 20238:00 AM - 5:30 PMHall B
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ISOPACH MAPPING OF A CARBONATE DEPOSIT IN THE LOWER JURASSIC NAVAJO SANDSTONE IN THE MOAB, UTAH AREA, USA
T109 Best Student Geologic Mapping Competition (Posters)Monday, 16 October 20238:00 AM - 5:30 PMHall B
2022
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FREEZE DRYING AS A METHOD FOR PREPARING RANDOMLY ORIENTED CLAY MOUNTS FOR X-RAY DIFFRACTION (XRD) ANALYSIS
T167 Charting Soils at the Atomic Scale (Posters): A Tribute to the Careers of David L. Bish and Jeffrey E. PostTuesday, 11 October 20229:00 AM - 1:00 PMExhibit Hall F
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NEWLY DESCRIBED PHYTOSAUR SACRUM REVEALS OVERLOOKED POSTCRANIAL DIVERSITY IN PHYTOSAURIA
104 D22. Paleontology: Recent Developments in Phylogeny, Morphological Patterns, and BiogeographyMonday, 10 October 20221:30 PM - 5:30 PMMile High Ballroom 4C
2021
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EXPERIMENTAL TRACKWAYS OF SCORPIONS, TARANTULAS, AND CRAYFISH UNDER SUBAERIAL AND SUBAQUEOUS CONDITIONS: IMPLICATIONS FOR DETERMINING WATER CONTENT OF FINE SAND AT THE TIME OF TRACKWAY FORMATION
225 D16. Recent Advances in Paleontology I (Posters)Wednesday, 13 October 20219:00 AM - 1:00 PMExhibit Hall A
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CHARACTERIZING VARIATION AMONG PRINTS INTERPRETED AS “RAINDROP IMPRESSIONS” IN THE PERMIAN COCONINO SANDSTONE (NORTHERN ARIZONA, USA)
28 D27. Recent Advances in Sediments, Clastic (Posters)Sunday, 10 October 20219:00 AM - 1:00 PMExhibit Hall A
2019
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SHEAR AND CLAY DRAPES BETWEEN CROSS-BEDS IN THE PERMIAN COCONINO SANDSTONE, ARIZONA
202 D31. Recent Advances in Stratigraphy (Posters)Tuesday, 24 September 20199:00 AM - 6:30 PMHall AB, North Building
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DIFFERENTIATING THE UNDIFFERENTIATABLE? A CLASSIFICATION OF HARD-TO-DISTINGUISH DUNE STRATIFICATION TYPES IN THE PERMIAN COCONINO SANDSTONE
T188 Eolian Processes and Landscape Evolution (Posters)Tuesday, 24 September 20199:00 AM - 6:30 PMHall AB, North Building
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PSEUDOPATHOLOGIES IN EDMONTOSAURUS ANNECTENS BONES: BIOGENETIC AND DIAGENETIC BONE ALTERATIONS FROM A MONOSPECIFIC BONE BED IN THE LANCE FORMATION, WYOMING
157 D20. Paleontology: Vertebrate Paleobiology ITuesday, 24 September 20198:00 AM - 12:00 PMRoom 225AB, North Building
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GENESIS OF A WIDESPREAD EROSIONAL SURFACE ON THE CONTINENTAL SHELF OF LAURENTIA (UPPER CAMBRIAN, NOTCH PEAK FORMATION, UTAH)
T218 Inverting Source from Sink: Decoding Sedimentary Records of Climate, Erosion, and VegetationTuesday, 24 September 20191:30 PM - 5:30 PMRoom 132ABC, North Building
2018
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POLYGONAL CRACKS ON BOUNDING SURFACES IN THE PERMIAN COCONINO SANDSTONE, ARIZONA
221 D34. Sediments, ClasticWednesday, 7 November 20188:00 AM - 12:00 PMRoom 130-131
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POSSIBLE FLUVIAL ORIGIN OF POTHOLES ON ROCK WINDOW MESA IN CHINLE VALLEY, AZ
T247 Fluvial Processes from Catchments to Coastlines (Posters)Wednesday, 7 November 20189:00 AM - 6:30 PMHalls J-K
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NEW INSIGHTS ON CROSS-BED FACIES IN THE PERMIAN COCONINO SANDSTONE (ARIZONA, USA) FROM HIGH-RESOLUTION SCANS AND SCANNING ELECTRON MICROSCOPY
266 D35. Sediments, Clastic (Posters)Wednesday, 7 November 20189:00 AM - 6:30 PMHalls J-K
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EXPERIMENTAL TRACKWAYS OF ISOPODS AND MILLIPEDES UNDER SUBAERIAL AND SUBAQUEOUS CONDITIONS: PALEOENVIRONMENTAL IMPLICATIONS FOR ICHNITES IN FINE-GRAINED SANDSTONE
T114 Recent Advances in Ichnology: Traces of Modern and Ancient Behavior (Posters)Monday, 5 November 20189:00 AM - 6:30 PMHalls J-K
2017
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SOFT-SEDIMENT DEFORMATION FEATURES IN THE PERMIAN COCONINO SANDSTONE, ARIZONA, POSSIBLY PRODUCED BY SEISMIC ACTIVITY
87 D23. Sediments, Clastic (Posters)Sunday, 22 October 20179:00 AM - 5:30 PMHalls 4EF
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ALONG-DIP TEXTURAL TRENDS IN THE PERMIAN COCONINO SANDSTONE FROM THIN SECTION AND LASER DIFFRACTION PARTICLE ANALYSIS
87 D23. Sediments, Clastic (Posters)Sunday, 22 October 20179:00 AM - 5:30 PMHalls 4EF
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REFINEMENT OF TOOTH TRACE CRITERIA THROUGH EXPERIMENTATION AND LITERATURE REVIEW
84 D18. Paleontology, Phylogenetic/Morphological Patterns (Posters)Sunday, 22 October 20179:00 AM - 5:30 PMHalls 4EF
2016
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USING TEXTURAL TRENDS TO INTERPRET CROSS-BED DEPOSITIONAL PROCESSES IN THE COCONINO SANDSTONE (PERMIAN), ARIZONA
T18 Mesozoic Ergs of the Colorado Plateau and Adjacent Areas: Genesis, Paleoenvironments, Paleogeography, Paleontology, and PaleoclimateSunday, 25 September 20168:00 AM - 12:00 PMMile High Ballroom 4C
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POTHOLE SEDIMENTS: AN INTERPLAY OF WIND, RAIN, AND SANDSTONE PERMEABILITY
81 Pleistocene-Holocene Glaciation, Earthquakes, and Environmental Change (Posters)Sunday, 25 September 20169:00 AM - 5:30 PMExhibit Hall E/F
2015
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GEOLOGICAL MAPPING OF THE EOCENE BRIDGER FORMATION, SW WYOMING
317 Stratigraphy (Posters)Wednesday, 4 November 20159:00 AM - 6:30 PMExhibit Hall
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MORPHOLOGICAL ANALYSIS OF “GRAINFLOW” CROSS-STRATA IN THE COCONINO SANDSTONE (PERMIAN), ARIZONA
229 Sediments, Clastic (Posters)Tuesday, 3 November 20159:00 AM - 6:30 PMExhibit Hall
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MICROBIALITE ELONGATION BY MEANS OF COALESCENCE: AN EXAMPLE FROM THE UPPER CAMBRIAN NOTCH PEAK FORMATION
228 Sediments, Carbonates (Posters)Tuesday, 3 November 20159:00 AM - 6:30 PMExhibit Hall
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LARGE DINOSAUR BONEBED DEPOSITED AS DEBRIS FLOW: LANCE FORMATION NIOBRARA COUNTY, WYOMING
222 Paleontology: The Mesozoic World (Posters)Tuesday, 3 November 20159:00 AM - 6:30 PMExhibit Hall
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TELLING TOOTH TRACES FROM FORAMEN: A CASE OF TAPHONOMIC DETECTIVE WORK ON A JUVENILE CERATOPSID SURANGULAR FROM THE LANCE FORMATION (MAASTRICHTIAN), WY
222 Paleontology: The Mesozoic World (Posters)Tuesday, 3 November 20159:00 AM - 6:30 PMExhibit Hall
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TYRANNOSAUR CANNIBALISM: A CASE OF A TOOTH-TRACED TYRANNOSAUR BONE IN THE LANCE FORMATION OF EASTERN WYOMING
T20 Eat, Prey, Love, and Burrow: Tracing Animal Behavior through TimeSunday, 1 November 20158:00 AM - 12:00 PMRoom 315
2014
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“RIPPLE MARKS,” “SLUMP FEATURES,” AND “RAINPRINTS” IN THE COCONINO SANDSTONE NEAR ASH FORK, ARIZONA
297 Sediments, Clastic (Posters)Wednesday, 22 October 20149:00 AM - 6:30 PMExhibition Hall C
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BIZARRE PATTERNS FOUND IN UPPER CAMBRIAN STROMATOLITES
T313 New Developments in Microbialites (Posters)Wednesday, 22 October 20149:00 AM - 6:30 PMExhibition Hall C
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SOLVING TAPHONOMIC JIGSAW PUZZLES: INSIGHT INTO THE COMPLEX DEPOSITIONAL HISTORY OF A LANCE FORMATION (MAASTRICHTIAN) DINOSAUR BONEBED
117 Paleontology: Taphonomic Processes, Patterns, and Methods (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C
2013
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DOES THE MOENKOPI/CHINLE CONTACT REPRESENT A 10MY DEPOSITIONAL HIATUS ON THE COLORADO PLATEAU?
92 Clastic Sediments: Precambrian to Recent, Experimental to Applied StudiesMonday, 28 October 20138:00 AM - 12:00 PMRoom 504
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ENVIRONMENTAL CONTROLS ON UPPER CAMBRIAN MICROBIALITE MORPHOLOGIES
126 Paleoecology and Taphonomy (Posters)Monday, 28 October 20139:00 AM - 6:30 PMHall D
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MORPHOLOGY OF AVALANCHE BEDS IN THE COCONINO SANDSTONE AT CHINO WASH, SELIGMAN, ARIZONA
40 Recent Advances in Clastic Sediment Research (Posters)Sunday, 27 October 20139:00 AM - 6:30 PMHall D
2012
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ELONGATED STROMATOLITE-LIKE STRUCTURES IN THE UPPER CAMBRIAN HELLNMARIA MEMBER, NOTCH PEAK FORMATION, UTAH
86 Carbonates in Time and Space: Sedimentology, Stratigraphy, and Diagenesis (Posters)Monday, 5 November 20129:00 AM - 6:00 PMHall B
Date Unknown
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TOWARDS A STRATIGRAPHY OF THE MIOCENE/PLIOCENE PISCO FORMATION, PERU
160 Paleontology (Posters) II