2022 Passive drift, wrinkling crust, and cracking
plutons of the New York Recess, USA
 |
2022 The Vredefort astrobleme, mantle plumes, core pipes, and tectonic-plate
drift
|
2022 Aspects of a Nasca Hillside Ceremony Site used for 'Moche Toss'
 |
2021
Three, suspected, large-bolide impacts in the South American region with
estimated ages of 16 Ma, 24 Ma, and 124 Ma.
 |
2021 Stone mounds
atop Cushetunk Mountain
|
2021 Paleo-Indian Clovis point GH1
from along the Susquehanna
River North Branch
 |
2021 Earth's mantle as an
electromagnetic-field component, with implications for geomagnetic reversals
|
2021 One bad period
on Earth about
800,000 B.P.
 |
2021 Structural traces
and
tectonic
aspects of 13 Martian astroblemes
 |
2020-21 Impact experiments using an air
pistol, steel projectile, and 60mm glass balls
 |
2020 Old Pacific Mayhem; Three Suspected
Bolide-Impact Events of Cretaceous Age with Global Consequences
|
2020 Mid-Cenozoic Tectonic
Disruption of the Central Appalachians by the
Chesapeake
Invader
|
2020 Impact
Tectonics;
Beyond the Craters
|
2020 Return to
Devil's Gate
|
2020 The Hydrogeological
and
Tectonic Nature of the Nazca Lines
 |
2020 Some physical aspects of
the Giza pyramids:
Old-Kingdom
Science and Engineering
 |
2014
Google Earth
Continental
Geology by Era and Sea-Floor
Physiography
 |
2019 3D
SketchUp and
Google Earth Model of
the Yellowstone Calderas
and Farallon Plate
 |
2007 Plate splitting impact in
the Congo Basin; bedrock geology, plate motions
and diamonds
|
2010 2 Known and 6
Suspected
Large-Bolide Impacts on Earth, with Plate Boundaries and Current
Plate
GPS Horizontal Velocities  |
|
|
|
