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NEW icon Google Mars version 2.0; 13 Large astroblemes with a 0-m sea

IT icon TECTONICS BLOG

Eart-Mars astroblemes 2021 Return to Devil's Gate
 and discovery of the Alamo astrobleme

Nazca hydrogeology  The hydrogeological and tectonic nature of the
 Nazca Lines 
2020-10-29
Old Pacific mayhem  Old Pacific mayhem; three suspected bolide-impact events of Cretaceous age with global consequences 2020-07-12
The Chesapeake Invader   Mid-Cenozoic tectonic disruption of the Central Appalachians by the Chesapeake Invader 2020-02-15
Chicxulub model 5  Impact Tectonics; beyond the Craters
  2020-02-12

StonewheelGEOARCHEOLOGY BLOG
Pyramid-construction machine  Some physical aspects of the Giza pyramids:
 Old-Kingdom Science and Engineering 2021
Nazca LinesThe hydrogeological and tectonic nature of the  Nazca Lines 2020

IT icon PODCASTS and Streaming Video (recommend download first)

Who Gnows? Season 2 Episode 1 Apple Podcast by Matthew Smith
What can a structural geologist teach us about the formation of mountains, Nasca lines, and lost Raritan & Ethiopian ruins in New Jersey?  Recorded 2020-11-9.

The Hydrogeological nature of the Nazca Lines  
Geological Society of America 14-min video produced 2020-9-15

The unique tectonic and hydrogeological nature the Andes Mountain chain in the Nazca region is depicted virtually and explained with respect to the Nasca cultural adaptation to their freshwater resources.

Plate Tectonic Actualism; Far-field Lithospheric Strains from
Large-bolide Impacts 
RVCC Science-Seminar Series. Recorded 2019-02-11


IT icon HTML Files

Eath continental geology by Era2014 Earth Continental Geology by Era and Gray-shaded
Sea-Floor Physiography

2010 Far-field Bolide-Impact Strains on Earth                          

2007 Plate-splitting impact in the Congo Basin

2007 North American Plate, Mid-Atlantic inversion
and the Chesapeake Invader

2007 Neotectonics of the North and Central America
and West Central Atlantic Regions
 


IT icon GOOGLE EARTH KMZs        

Chicxulub fracture model 2016-03 GCH Earth Impact Tectonics
with
Chicxulub crustal-fracture model

2015 Chesapeake Invader Virginia USA
2015 Chicxulub and Chesapeake impacts
2015 Earth Impact Crater database
2007 Geophysical Earth in Geographic Space

MS EXCEL FILE

2008 Excel Worksheet with Magnetic Polarity Timescale
and Impact Crater Diameters


AutoCAD R12 Solid-object model of an oblique impact on Earth AUTOCAD MODELS

 3D Geometry of Overlapped, Far-Field Impact Strains

 3D Geometry of an Oblique Impact 


SketchUP file SketchUp Pro Models

A 3D SketchUP Model of the Yellowstone Caldera and
Farallon Plate


Earth * KMLZs  * MS Excel  *  HTML * Podcasts * Tectonics * Geoarcheology

Hadrosaurus

Gregory Charles Herman, PhD     2021-04-04