Bio

JGP on Rush Creek, East Texas, 2007, while doing botanical research.

JGP was raised in northwestern Louisiana, in the small town of Plain Dealing, Bossier Parish, which forms part of the region called the Ark-La-Tex. His early life was filled with fun experiences in the pine forests of the rolling hills and in the farm lands of the Red River Valley. His interest in science was a natural, but took a little "discovery." When he took a freshman geology class in college, he reacted with consternation: "Why didn't somebody tell me all this stuff!" He has degrees from Centenary College of Louisiana, Southern Methodist University, and the University of Texas. He has taught at Centenary College, Lamar University, Texas A&M Commerce, and the Univ. of Colorado at Denver.

Education

• Ph.D., Geology, University of Texas at Austin, 1992
• M.S., Geology, Southern Methodist University, 1984
• B.S., Geology, Centenary College, 1981

Courses Taught

• Physical Geology
• Historical Geology
• Integrated Science I & II
• Structural Geology
• Petroleum Structural Geology
• Stratigraphy and Sedimentology
• Physical Geography
• Computers in Geology
• Scientific Computing Using Python
• Paleontology
• Vertebrate Paleontology
• Dinosaurs and Evolution
• Dinosaurs of Texas
• Environmental Geography and Geology
• Natural History of the Big Thicket
• Coastal Environmental Geology
• Our Endangered Planet
• Field Geology of Texas
• Summer Field Camp (Sed-Strat/Mapping part)
• Oceanography
• Meteorology

Professional and Community Service

• Big Thicket Association, Board Member, 2004-2008
• President, Golden Triangle Audubon Society, 2006-2007
• Vice President, Golden Triangle Audubon Society, 2004-2005
• Clean Air and Water, Inc., Board Member, 2004-2006
• Texas Academy of Science Annual Meeting Host Committee, 2006
• Dinosaur Day (a hands-on community science education event), Co-organizer with Dr. Jim Westgate, with the Texas Energy Museum, Beaumont, TX; attended by 1000-2000 children and parents each October ,1992-present.
• Chair, Geology Section, Texas Academy of Science Annual Meeting, 2003
• Vice-Chair, Geology Section, Texas Academy of Science Annual Meeting, 2002
• Chair, Systematics and Evolution Section, Texas Academy of Science Annual Meeting, 1995

Research Interests

Biology

This is a new direction for me. "Modern" human-caused problems have been on my mind for years, and certainly have been the focus when teaching Environmental Geography and Geology. It became evident to me that I might be effective at working on these problems, starting with the knowledge I have about the evolution and diversity of Life, and about such things as computer mapping and sedimentary geology, if knowledge about biology, especially field biology, is added to the mix. So, here goes ....

Computer Programming and Mapping

I learned to program in C and C++ when working for a computer mapping company during graduate school, having had a little coursework in school (PL/1 and Fortran). That work involved writing software to help geologists map underground rock layers in the effort to find oil and gas deposits, mineral deposits, and water resources. After graduating and beginning my academic career, C and C+ were replaced by Java for programming efforts. Most recently programming work has extended to Python, especially for data manipulation and production of illustrations. For several years I've focused Internet work on Zope and Plone, which are web software systems, both written in Python.

Stratigraphy

Much of my academic research has involved the study of sedimentary rock layers and their correlation using well logs, surface data, and fossils. One project, an offshoot of Master's thesis research, concentrated on mapping underground layers of anhydrite (similar to gypsum) in Texas, Louisiana, Arkansas, and Mississippi. Another involved the description of the Glen Rose Formation on outcrop across the central part of Texas, into Oklahoma and Arkansas. The distribution of dinosaur footprints on layers within the Glen Rose Formation and adjacent rock units was a big part of my dissertation, from which several research projects continued.

Paleontology

Most of my paleontological work has involved dinosaurs and other vertebrate animals. I have worked on significant excavations of hadrosaur bones from Upper Cretaceous rocks in Chihuahua, Mexico and of sauropod bones from Lower Cretaceous sandstone southwest of Fort Worth. I have also studied fossils from the Cretaceous of southwestern Arkansas. I've also supervised dinosaur excavations from the Cretaceous of Colorado. Most recently, collections were made of Cretaceous shark and fish teeth from Arkansas.

Vertebrate Ichnology

I started studying dinosaur footprints during Master's thesis research in Arkansas, when I found thousands of sauropod dinosaur ("brontosaur") footprints on limestone layers in an active gypsum quarry. Work on fossil footprints became a specialty, and in addition to Texas and adjacent states, this research has taken me across the American West, especially Colorado and Utah, and Mexico. In Mexico I worked as far south as Puebla, south of Mexico City. Most of this ichnological research has concerned the footprints of dinosaurs, but I have also investigated Permian fossil footprints from West Texas, made by pre-dinosaur age land animals.

Selected Publications

The software titles posted on geojeff.org are substantial efforts, several representing an amount of work and expertise exceeding the work typically done on traditional research projects. In fact, this has become a principal way I do research, so please click around to see the examples produced by this software.

Pittman, J. G., 2005, Illustration Types in Plone, North American Plone Symposium, July, 2005, New Orleans, Louisiana. See the software folder of this website and the plone.org/products area for various software projects related to this presentation.

Pittman, J. G., 2005 (abstract for the Texas Academy of Science meeting March, 2005): A Python Program for Analysis and Plotting of Ecological Data.

Pittman, J. G., G. Bell, and Westgate, J. W., 2003, The Tokio Formatiom at Nashville, Arkansas. Texas Academy of Science 106th Annual Meeting, Nacogdoches, TX, Program and Abs., p. 66.

Pittman, J. G., Bell, G., Cifelli, R., Langston, W., Jr., 2002, Cretaceous Vertebrates of SE Oklahoma, SW Arkansas, and NE Texas, Society of Vertebrate Paleontology, Field Trip Guidebook for Annual Meeting.

Pittman, Jeffrey G., and Westgate, J. W., 1999, New Permian Footprint Localities at Twin Buttes Reservoir, San Angelo, Texas, Texas Academy of Science Annual Meeting; abstract.

Pittman, Jeffrey G., and Lockley, M. G., 1994, A review of sauropod dinosaur tracksites of the Gulf of Mexico Basin, in GAIA: Revista de Geociencias de Museu Nacional de Historia Natural, Lisbon, a special volume called "Aspects of Sauropod Paleobiology," p. 95-108.

Lockley, M. G., and Pittman, Jeffrey G., 1994, On the common occurrence of manus-dominated sauropod trackways in Mesozoic carbonates, in GAIA: Revista de Geociencias de Museu Nacional de Historia Natural, Lisbon, a special volume called "Aspects of Sauropod Paleobiology," p. 119-124.

Meyer, Christian A., and Pittman, Jeffrey G., 1994, A comparison between sauropod track-bearing facies of Portugal, Switzerland, and the Gulf of Mexico Basin, USA, in GAIA: Revista de Geociencias de Museu Nacional de Historia Natural, Lisbon, a special volume called "Aspects of Sauropod Paleobiology," p. 125-133.

Pittman, J. G., and D. D. Gillette, 1989. The Briar Site: a new sauropod tracksite in Lower Cretaceous beds of Arkansas, in Dinosaur Tracks and Traces, D. D. Gillette and M. G. Lockley, eds., Cambridge University Press, p. 313-332.

Pittman, J. G., 1989. Stratigraphy, lithology, depositional environment, and track type of dinosaur track-bearing beds of the Gulf Coastal Plain, in Dinosaur Tracks and Traces, D. D. Gillette and M. G. Lockley, eds., Cambridge University Press, p. 313-332.

Pittman, J. G., 1989. Stratigraphy of the Glen Rose Formation of the western Gulf Coastal Plain. Gulf Coast Association of Geological Societies Transactions, v. 247-264.

Farlow, J. O., J. G. Pittman, and J. M. Hawthorne, 1989. Brontopodus birdi, Lower Cretaceous sauropod footprints from the U.S. Gulf Coastal Plain, in Dinosaur Tracks and Traces, D. D. Gillette and M. G. Lockley, eds., Cambridge University Press, p. 371-394.

Pittman, J. G., 1985. Correlation of beds within the Ferry Lake Anhydrite of the Gulf Coastal Plain. Gulf Coast Association of Geological Societies Transactions, v. 35, p. 251-260.

Pittman, J. G., 1984. Geology of the De Queen Formation of Arkansas. Gulf Coast Association of Geological Societies Transactions, v. 34, p. 201-209.

Field Trip Photos

JGP (far right) with 2002 Lamar Field Geology of Texas class atop Enchanted Rock, central Texas

JGP (far right) lead a group of students on the Hermit Trail into the Grand Canyon in May 2003. This photograph was taken after the all-day hike up from the bottom - you can see a little wear on us :) Hiking the Hermit Trail is a challenge, but is something you don't forget, not just for the spectacular scenery and geology, but for the sense of accomplishment.

The Grand Canyon hike was a special experience. Here we pause for a break along the Hermit Trail, taking in the awe-inspiring vistas.

JGP has been expanding his horizons toward biology. Here he (far right) is pictured with Dr. Mike Haiduk (far left) and Lamar biology students at the highpoint of their hike up Stair Mountain in Black Gap Wildlife Management Area, during Dr. Haiduk's January, 2004 biology field course entitled Desert Field Mammalogy