M. H. Ort
Northern Arizona University, Flagstaff, CA
Activity
2024
-
DIVERSE MAGMAS ERUPTED OVER SHORT TIME SCALES IN THE SAN FRANCISCO VOLCANIC FIELD, ARIZONA
25 Distributed Volcanic Fields in Western North America (Posters)Thursday, 16 May 20249:00 AM - 5:30 PMGrand Ballroom
2022
-
PALEOMAGNETIC AND ROCK MAGNETIC METHODS AS TOOLS FOR VOLCANOLOGY, WITH RECENT EXAMPLES FROM AROUND THE WORLD
34 Paleomagnetism, Rock Magnetism, Environmental Magnetism, Instrumentation, Archaeomagnetism, Planetary Magnetism, and PetrofabricsThursday, 17 March 20228:00 AM - 12:00 PMCBC-A 110
2021
-
THERMO-HYDROLOGIC PROCESSES IN MAAR ERUPTIONS: THE ROLE OF VAPOR TRANSPORT AND CONDENSATION
167 D33. Recent Advances in VolcanologyTuesday, 12 October 20211:30 PM - 5:30 PMD135
-
LOCATIONAL CONTROLS OF HOLOCENE MAAR VOLCANOES IN THE EASTERN MEXICAN VOLCANIC BELT
167 D33. Recent Advances in VolcanologyTuesday, 12 October 20211:30 PM - 5:30 PMD135
2020
-
UNDERSTANDING TECTONIC STRAIN AND SYN-TECTONIC FLUID FLOW PROCESSES USING MAGNETIC FABRICS IN DIAMAGNETIC ROCKS: EXAMPLE FROM THE EAST KAIBAB MONOCLINE, SOUTHERN UTAH
12 Tectonics in the Rocky Mountain Region from the Precambrian to the Quaternary (Posters)Tuesday, 5 May 20208:30 AM - 4:30 PMBallroom A
2019
-
EVALUATING RECURRENCE INTERVALS FOR MONOGENETIC ERUPTIONS IN THE SOUTHWESTERN USA
T55 Small-Volume Cenozoic Volcanism of the Interior West of the United StatesSunday, 22 September 20191:30 PM - 5:30 PMRoom 128AB, North Building
2018
-
GEOPHYSICAL ANALYSIS OF YOUNG MONOGENETIC VOLCANOES
70 Paleomagnetic, Structural, and Geophysical Data Applied to Intrusive and Extrusive Igneous Systems, Tectonic Applications, and Paleoclimate Studies (Posters)Thursday, 17 May 20188:30 AM - 4:30 PMOutdoor Tents
-
ANISOTROPY OF MAGNETIC SUSCEPTIBILITY STUDY OF FLOW AND DEPOSITIONAL PROCESSES IN THE PEACH SPRINGS TUFF, KINGMAN, ARIZONA
13 D1. Volcanology / Petrology / Ore Mineralization (Posters)Tuesday, 15 May 20188:30 AM - 6:30 PMOutdoor Tents
2016
-
CHANGING ERUPTION STYLES DURING THE ~1085 CE SUNSET CRATER ERUPTION, NORTHERN ARIZONA
T176 Field Geology to Inform Volcanic Processes (Posters): A Tribute to the Distinguished Career of Don SwansonMonday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F
2015
-
HOW OLD ARE THE SP AND STRAWBERRY VOLCANIC VENTS AND FLOWS IN THE SAN FRANCISCO VOLCANIC FIELD, ARIZONA? NEW EVIDENCE FROM SOILS, OSL DATED LOESS AND HE-3 EXPOSURE DATING
T312 New Applications of Geochronologic Techniques to Quaternary and Archaeological Settings (Posters)Wednesday, 4 November 20159:00 AM - 6:30 PMExhibit Hall
2014
-
CULTURAL RESPONSE TO CHANGING LANDSCAPES FROM THE ERUPTION OF SUNSET CRATER IN THE LATE 11TH CENTURY, NORTHERN ARIZONA, USA
T185 Past Human-Environment InteractionsTuesday, 21 October 20148:00 AM - 12:00 PM306
2013
-
TRANSITION FROM STROMBOLIAN TO PHREATOMAGMATIC ACTIVITY DUE TO SCORIA CONE VENT MIGRATION: COLTON CRATER, SAN FRANCISCO VOLCANIC FIELD, NORTHERN ARIZONA
129 Volcanology (Posters)Monday, 28 October 20139:00 AM - 6:30 PMHall D
2012
-
COMPLEX WATER-MAGMA INTERACTION DURING THE 2008 ERUPTION AT OKMOK VOLCANO, ALASKA
8 Volcanology (Posters)Thursday, 29 March 20128:30 AM - 6:30 PMJuarez 1 and 2
2011
-
NATURE OF THE MID-TERTIARY LOWER CRUST IN THE TRANSITION ZONE OF ARIZONA AS SUGGESTED BY XENOLITHS AND THEIR HOST LAVA; UHP METAMORPHISM FOLLOWED BY RETROGRESSION AND MELT INTERACTION
103 Tectonics (Posters) II: Tectonics of the Basin and Range from Bottom to TopMonday, 10 October 20119:00 AM - 6:00 PMHall C
2010
-
MAAR MARGINS IN THE HOPI BUTTES VOLCANIC FIELD, NAVAJO NATION, ARIZONA: FIELD MAPPING YIELDS INTERPRETATION OF MAAR VOLCANO PROXIMAL FACIES
T92 Explosive Volcanism across the Solar System: Insights From Qualitative, Quantitative, and Geochemical ApproachesMonday, 1 November 20108:00 AM - 12:00 PMMile High Ballroom Prefunction
-
INTERPRETATION OF THE C. AD 1075 ERUPTION OF SUNSET CRATER, ARIZONA, USA
44 Advances in Understanding Magma Petrogenesis and Eruption Dynamics at Basaltic Monogenetic VolcanoesSaturday, 29 May 20109:00 AM - 12:00 PMPlatinum 3
2009
-
TWO NEW SUPERERUPTIONS IN THE ALTIPLANO-PUNA VOLCANIC COMPLEX OF THE CENTRAL ANDES
T41 Supervolcanoes, Ignimbrite Flare-ups, and Their Impacts: Definition, Debate, and New Developments (Posters)Sunday, 18 October 20099:00 AM - 6:00 PMHall A
-
XENOLITH EVIDENCE FOR ISOTHERMAL DECOMPRESSION IN THE CENTRAL ARIZONA LOWER CRUST PRIOR TO MID-TERTIARY DETACHMENT FAULTING
T40 The Mesozoic and Cenozoic Tectonic Evolution of Northwestern Mexico and the Southwestern United States (Posters)Sunday, 18 October 20099:00 AM - 6:00 PMHall A
2006
-
HUMAN ADAPTATION TO THE 11TH CENTURY ERUPTION OF SUNSET CRATER VOLCANO, NORTHERN ARIZONA
T66 Archaeological and Geoarchaeological Records of Natural and Human—Induced DisastersMonday, 23 October 20068:00 AM - 12:00 PM
2005
-
DENDROCHEMICAL ANALYSIS OF TREES AFFECTED BY THE PARÍCUTIN ERUPTION, WITH IMPLICATIONS FOR RE-ANALYZING THE SUNSET CRATER ERUPTION
T46 Dendrogeology: Geologic Applications of Tree-Ring StudiesSunday, 16 October 20051:30 PM - 3:30 PM
2004
-
SAN JUAN RIVER FIELD COURSE AT NORTHERN ARIZONA UNIVERSITY
T62 Using Field Observations and Field Experiences to Teach Geoscience: An Illustrated Community Discussion (Posters)Sunday, 7 November 20046:30 PM - 8:30 PM
2003
-
EFFECTS OF CINDER-CONE ERUPTIONS ON HUMAN POPULATIONS IN SOUTHWESTERN NORTH AMERICA
91 Archaeological Geology IIMonday, 3 November 20031:30 PM - 5:30 PM
-
AN INTERDISCIPLINARY SAN JUAN RIVER FIELD EXPERIENCE FOR UNDERGRADUATES THROUGH NORTHERN ARIZONA UNIVERSITY'S CENTER FOR ENVIRONMENTAL SCIENCES AND EDUCATION
T56 Using Data to Teach Earth Processes: An Illustrated Community Discussion (Posters). Special Session in Support of the NAGT/DLESE "On the Cutting Edge" ProgramSunday, 2 November 20031:00 PM - 3:45 PM
-
MODERATE CLOCKWISE ROTATION OF CARMEN ISLAND DURING OPENING OF THE GULF OF CALIFORNIA
5 Tectonics, Structure, and Geophysics of the Gulf of California–Salton Trough Region ITuesday, 1 April 20038:20 AM - 12:05 PM
2001
-
INTERACTION BETWEEN HUMANS AND THE SUNSET CRATER ERUPTION, NORTHERN ARIZONA
125 Archaeological GeologyWednesday, 7 November 20011:30 PM - 5:30 PM
Date Unknown
-
NATIONAL PARK SERVICE GEOLOGIC RESOURCE EVALUATION: GEOLOGIC MAPPING OF WALNUT CANYON NATIONAL MONUMENT AND PETRIFIED FOREST NATIONAL PARK, NORTHERN ARIZONA
T92 Geology in the National Parks: Research, Mapping, and Resource Management (Posters)
-
MULTIPLE DENDROCHRONOLOGICAL RESPONSES TO THE ERUPTION OF CINDER CONE, LASSEN VOLCANIC NATIONAL PARK, CALIFORNIA
209 Planetary Geology: Potpourri (Posters)
-
ORIGIN OF THE WALKER LAKE CINDER LAYER AND ITS IMPLICATIONS FOR DATING THE SADDLE MOUNTAIN ERUPTION, SAN FRANCISCO VOLCANIC FIELD, NORTHERN ARIZONA
42 Undergraduate Research (Posters)
-
REVISED AGE OF A LATE PLEISTOCENE LAVA DAM ACROSS THE LITTLE COLORADO RIVER AT GRAND FALLS, ARIZONA
183 Volcanology (Posters)