Marieke Dechesne
I am a geologist in the Geosciences and Environmental Change Science Center at the USGS. I am trained in stratigraphy and sedimentology and my current research focuses on basin analysis, paleogeography and the interaction between tectonic signals, sedimentation and climate.
n the past several years I have worked on the Laramide synorogenic basin fill of the Denver Basin with both the Denver Museum of Nature & Science and the Colorado Geological Survey, before moving focus to the 'back-side' of the Front Range where I now study the axial Colorado Headwaters Basin (North Park-Middle Park), the Hanna Basin and South Park for the USGS Cenozoic Evolution of the Southern Rocky Mountains project. From these basin fill sequences I am trying to reconstruct uplift history and the overall paleogeographic evolution in this region. I am incorporating as many parameters as possible, like outcrop observations, subsurface data (well-logs and seismic), fossil information, paleobotany, palynology, radiometric dating, etc. to develop a rigid 3D- (4D?) stratigraphic framework that reveals clues about timing of uplift, sediment accumulation rates, paleo-environments and paleogeography.
Professional Experience
Geologist, Geosciences and Environmental Change Science Center, USGS (2014 - present)
Contractor and consultant for the USGS, Colorado Geological Survey, Denver Museum of Nature & Science, and Heath Hydrology Inc. (2005 - 2014)
LecturerAdjunct Professor, Colorado School of Mines and University of Colorado, Boulder (2005-2007, part-time)
GIS Support Analyst, ESRI Netherlands (1999 - 2000)
Research Associate for the Slope and Basin Consortium, Colorado School of Mines (1997-1998 and 2001-2005)
Research Associate for the Genetic Stratigraphy Research Group, Colorado School of Mines (1995-1997)
Education and Certifications
Doktoraal examen geologie (msc equivalent), Utrecht University, the Netherlands (1995)
Science and Products
South Park, Colorado: The interplay of tectonics and sedimentation creates one of Colorado’s crown jewels South Park, Colorado: The interplay of tectonics and sedimentation creates one of Colorado’s crown jewels
Stratigraphic architecture of a fluvial-lacustrine basin-fill succession at Desolation Canyon, Uinta Basin, Utah: Reference to Walthers’ Law and implications for the petroleum industry Stratigraphic architecture of a fluvial-lacustrine basin-fill succession at Desolation Canyon, Uinta Basin, Utah: Reference to Walthers’ Law and implications for the petroleum industry
Laramide basin CSI: Comprehensive stratigraphic investigations of Paleogene sediments in the Colorado Headwaters Basin, north-central Colorado Laramide basin CSI: Comprehensive stratigraphic investigations of Paleogene sediments in the Colorado Headwaters Basin, north-central Colorado
Stratigraphic models for deep-water sedimentary systems Stratigraphic models for deep-water sedimentary systems
Bedrock aquifers and population growth in the Denver Basin, Colorado, USA Bedrock aquifers and population growth in the Denver Basin, Colorado, USA
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
South Park, Colorado: The interplay of tectonics and sedimentation creates one of Colorado’s crown jewels South Park, Colorado: The interplay of tectonics and sedimentation creates one of Colorado’s crown jewels
Stratigraphic architecture of a fluvial-lacustrine basin-fill succession at Desolation Canyon, Uinta Basin, Utah: Reference to Walthers’ Law and implications for the petroleum industry Stratigraphic architecture of a fluvial-lacustrine basin-fill succession at Desolation Canyon, Uinta Basin, Utah: Reference to Walthers’ Law and implications for the petroleum industry
Laramide basin CSI: Comprehensive stratigraphic investigations of Paleogene sediments in the Colorado Headwaters Basin, north-central Colorado Laramide basin CSI: Comprehensive stratigraphic investigations of Paleogene sediments in the Colorado Headwaters Basin, north-central Colorado
Stratigraphic models for deep-water sedimentary systems Stratigraphic models for deep-water sedimentary systems
Bedrock aquifers and population growth in the Denver Basin, Colorado, USA Bedrock aquifers and population growth in the Denver Basin, Colorado, USA
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.