Raised
Cobble Beach, Scotland (Photo © Duncan Heron) Firth of ForthIf you wish to use any of these photos, contact duncan.heron@duke.edu.
For larger view, click on picture or words.
Raised
Cobble Beach, Scotland (Photo © Duncan Heron) Firth of Forth
Raised Surf-Cut
Terrace (Photo © Duncan Heron) Firth of Forth, Scotland
Raised Surf-Cut
Terrace as a Golf Course (Photo © Duncan Heron) Scotland
Submerged Roman
Market Place, Pozzouli, Italy (Photo by Dick Parker)
Columns in Market
Place (Photo by Dick Parker)
Columns Showing
Borings (Photo by Dick Parker)
Another View (Photo
by Dick Parker)
Diagram of
Disconformity (From Atlas of Seismic Stratigraphy)
Disconformity, Grand
Canyon (Photo by Kenneth Hamblin)
Angular Unconformity
(From Atlas of Seismic Stratigraphy)
*Angular
Unconformity, Grand Canyon (Photo by Kenneth Hamblin)
Nonconformity
(From Atlas of Seismic Stratigraphy)
Nonconformity, Grand
Canyon NP, AZ (Photo © Duncan Heron)
Local Unconformity (From
Atlas of Seismic Stratigraphy)
Local Unconformity,
Grand Canyon (Photo by Kenneth Hamblin)
Review of
Unconformities (From Atlas of Seismic Stratigraphy)
The Hutton
Unconformity, Scotland (Photo © Duncan Heron) Siccar Point, Berwickshire
Closer View of the
Hutton Angular Unconformity (Photo © Duncan Heron) Siccar Point, Berwickshire
*Still Closer View
(Photo © Duncan Heron) Hutton's Unconformity
Horizontal Bedding
in Grand Canyon (Photo by Ruth Eddy)
Horizontal Bedding
(Photo © Duncan Heron) KY
*Dipping Beds (Photo
© Duncan Heron) Catawa Mt., VA
Dipping Beds, CA
Coast Range (Photo © Duncan Heron)
Dipping Beds
Illustrating Strike and Dip (Photo © Duncan Heron) Firth of Forth, Scotland
Vertical Beds (Photo
by Dave Bush) Puerto Rico
Fold Types,
Monocline, Anticline, Syncline
Part of a Monocline,
CO (Photo © Duncan Heron)
Monocline, New
Mexico (Photo © Duncan Heron)
*Anticline, Rainbow
Gap VA (Photo by Henry Johnson)
Fisheye of Anticline
(Photo © Duncan Heron) Rainbow Gap, VA
Syncline, WV (Photo
© Duncan Heron)
*Closeup of Syncline
(Photo © Duncan Heron)
Overturned Beds,
Complex Fold (Photo © Duncan Heron) Eagle Rock, VA
Overturned Beds
(Photo © Duncan Heron) Eagle Rock, VA
*Overturned Folds
(Horizontal Axial Planes) (Photo by Ron Perkins)
Ridge & Valley
Topography of East TN (Photo from Skylab)
S and Canoe Shaped
Ridges, PA (Photo from Skylab)
Plunging Folds,
Harrisburg, PA (Photo from Skylab)
Valley & Ridge
Topography, Central PA (Landsat)
Valley & Ridge
and Blue Ridge/Piedmont of VA
Three Generations of
Folds (Photo © Duncan Heron) Western NC
*Conguate Joint
Pattern, Australia
Plan View Columnar
Joint Pattern (Photo by Jim Mueller)
*X-Section of
Columnar Joints, Devil's Postpile, CA (Photo by Jim Mueller)
Two Lava Flows,
Yelowstone NP, WY (Photo © Duncan Heron)
Normal Fault, Harris
Power Plant (Photo © Duncan Heron) Wake County, NC
*Same Fault Showig
Drag on Hanging Wall (Photo © Duncan Heron) Wake County, NC
Slickensides (Photo
© Duncan Heron)
Small Thrust Fault
(Photo © Duncan Heron) SC
*Thrust Fault (Photo
© Duncan Heron) I 75 north of Knoxville, TN
Thrust Fault (Photo
© Duncan Heron)
Copper Creekr Thrust
Fault (Photo © Duncan Heron) I 75 north of Knoxville, TN
Copper Creek Thrust,
6 km Displacement (Photo © Duncan Heron)
San Andreas and
Garlock Faults, San Gabriel Mts., CA (Photo from Skylab)
San Andreas Fault
near Palmdale, CA (Photo © Duncan Heron)
San Andreas Fault,
Bay Area, CA (Photo from Skylab)
San Andreas Fault,
Central CA (Landsat)
San Andreas Fault
Offset of Fense, Pt. Reyes Nat. Seashore (Photo by Jim Mueller)
Joints (Photo ©
Duncan Heron)