1841 map by Day and Haghe entilted a "New Map of Texas, prepared for the Queen". Zoom in shows the north Texas area, and includes the "Cross Timbers" forested area. Here, the "East Fork" of the Trinidad and the "Trinidad" Rivers are identified.
Map archived in the University of North Texas Rare Books Room.

 

   Grants:

62. 2005, (Co-PI) Texas Institute for Environmental Assessment and Management (TEAM), Environmental Protection Agency, 1 year, $241,800.

61. 2005, (Co-PI) Benthic Community Structure and Surfactants in the Trinity River, Soaps and Detergents Association, 1 year, $65,526.

60. 2005, (PI) Lake Lewisville Watershed Stream Corridor Management Study, Upper Trinity Regional Water District, Lewisville, Texas, 1 year, $59,995.

59. 2005 (Co-PI) Northeast Denton County Pilot Watershed Strategies, Upper Trinity Regional Water District, Lewisville, Texas, 1 year, $28,048.

58. 2004, (PI) Programmatic Environmental Assessment, Lake Lewisville and Grapevine, Texas, U.S. Army Corps of Engineers, Fort Worth District, 1 year, $50,600.

57. 2004, (Co-PI) Texas Institute for Environmental Assessment and Management (TEAM), Environmental Protection Agency, 1 year, $435,905.

56. 2003, (PI) Public Health Traineeships, Health Resources and Services Administration, 1 year, $11,050.

55. 2003, (Co-PI) Breast Cancer Modeling for Tarrant County, Texas, Susan B. Komen Foundation, 1 year, $64,000.

54. 2002, (PI) Public Health Traineeships, Health Resources and Services Administration, 1 year, $9,006.

53. 2002, (Co-PI, joint UNT and SPH) Lake Texoma Watershed Assimilative Capacity, Environmental Protection Agency, 1 year, $165,000.

52. 2001, (Co-PI) Cumulative Risk Assessment Protocol, Environmental Protection Agency, 1 year, $7,500.

51. 2000, (PI) Atrazine Pollution Potential Modeling, Trinity River Authority of Texas, 1 year, $99,668.

50. 2000, (Co-PI) Automated Water Quality Mapping, U.S. Army Corps of Engineers, 1 year, $65,000.

49. 1999, (Co-PI) System Assimilative Capacity of Lake Texoma, U.S. Environmental Protection Agency, 2 years, $129,930.

48. 1998, (Co-PI) Water Quality Assessment of City of Denton’s Wastewater Treatment Plant Effluent on Pecan Creek and Lake Lewisville, Trinity River Authority, 1 year, $71,921.

47. 1998, (Co-PI) Environmental Conditions On-Line in the DFW Metroplex (ECOPLEX), U.S. Environmental Protection Agency, 2 years, $351, 786.

46. 1998, (PI) Analysis of Potential Atrazine Application Locations Using Satellite Remote Sensing and GIS Modeling, Trinity River Authority, 1 year, $43,879.

45. 1998, (Co-PI) Determining the Spatial and Temporal Distribution of Water Quality Parameters in Relationship to Watershed Loadings in the Texoma Watershed, U.S. Environmental Protection Agency, 3 years, $213,937. 

44. 1997, (Co-PI) Modeling and Monitoring Pecan Creek Water Quality in Relation to Wastewater Treatment Plant Discharges, City of Denton, Texas, 6 months, $25,000.

43. 1997, (Co-PI) Ten Year Post Impoundment Study at Ray Roberts Lake, Texas, U.S. Army Corps of Engineers, 3 years, $254,470.

42. 1996, (PI) Monitoring Lake Texoma’s Water Quality, U.S. Army Corps of Engineers, 1 year, $570,184.

41. 1996, (Co-PI) Evaluation of Water Quality Data and Development of Water Quality Monitoring Plan, U.S. Army Corps of Engineers, 1 year, $20,600.

40. 1996, (Co-PI) Integrated Monitoring and Oversight Strategy for Pretreatment and Stormwater Regulations, U.S. Environmental Protection Agency, 2 years, $100,000.

39. 1995, (PI) High Resolution Location of Point Source Pollution Dischargers in the Trinity River Basin, Trinity River Authority, 1 year, $25,000.

38. 1994, (Co-PI) Emergency Management Planning: A Remote Sensing Approach, National Aeronautics and Space Administration, 3 years, $260,000.

37. 1993, (Co-PI) Environmental Constraints for Urbanization of the Circle T Ranch, Ft. Worth Texas, The Perot Group, 1 year, $6,000.

36. 1993, (Co-PI) Grants to Institutions to Encourage Minority Participation in Graduate Education, U.S. Department of Education, 1 year, $67,853.

35. 1992, (Co-PI) Five Year Post Impoundment Study at Ray Roberts Lake, Texas, U.S. Army Corps of Engineers, 3 years, $208,749.

34. 1992, (Co-PI) Analyses of Tobacco Fields and Their Proximity to Water Using Satellite Remote Sensing and GIS Modeling, Miles Inc., 1 year, $35,232.

33. 1992, (PI) Nonpoint Source Pollution Modeling of the Upper Trinity River Basin and Richland Chambers Lake, Tarrant County Water Control and Improvement District Number 1, 1 year, $57,096.

32. 1992, (Co-PI) Grants to Institutions to Encourage Minority Participation in Graduate Education, U.S. Department of Education, 1 year, $61,200.

31. 1991, (PI) Satellite Imagery Analyses of Minimally-Impaired Watersheds in the South Central Plains Ecoregion, U.S. Environmental Protection Agency, 1 year, $10,682.

30. 1991, (PI) Evaluation of the EPA Remote Sensing and GIS Technology, U.S. Environmental Protection Agency, 3 of 3 years, $30,267.

29. 1991, (PI) Imagery Analyses of the Carstenz Meadows, Irian Jaya, Advanced Aquatic Technology, 1 month,  $5,030.

28. 1991, (PI) Red-Cockaded Woodpecker (Picoides borealis) Habitat Anaylses with Satellite Imagery, University of North Texas Faculty Research Grants, 1 year, $2,100.

27. 1990, (PI) Evaluation of the EPA Remote Sensing and GIS Technology, U.S. Environmental Protection Agency, 2 of 3 years, $31,589.

26. 1990, (Co-PI) GIS for the Balcones Canyonland Habitat Conservation Plan, Texas Water Development Board, 1 year, $10,000.

25. 1990, (Co-PI) Habitat Mapping for Georgetown, Texas, Biology Advisory Team, Austin Habitat Conservation Plan, 1 year, $5,000.

24. 1990, (PI) Nonpoint Source Pollution Predictions For the Cedar Creek Reservoir Watershed in the Year 2020, Tarrant County Water Improvement and Control District Number One, 1 year, $2,000.

23. 1989, (Co-PI) State-wide Ground Water Protection Mapping Using Geographic Information Systems Modeling, Texas Higher Education Coordinating Board, 2 years.,    $95,000.

22. 1989, (PI) Evaluation of the EPA Remote Sensing and GIS Technology, U.S. Environmental Protection Agency, 1 of 3 years, $47,454.

21. 1989, (PI) Status Survey for the Black-capped Vireo at Camp Bullis-Fort Sam Houston, Texas, U.S. Army Corps of Engineers, 1 year, $16,346.

20. 1989, (Co-PI)  Golden-cheeked Warbler and Black-capped Vireo Habitat Identification in Travis County, Texas, Texas Nature Conservancy, 1 year, $12,800.

19. 1989, (Co-PI) GIS and Remote Sensing for Texas Kangaroo Rat Habitat Characterization, Texas Parks and Wildlife, 1 year, $7,880.

18. 1989, (PI) A Comparison of Reservoir Sedimentation Rate Prediction Models University of North Texas, 1 year, $2,500.

17. 1989, (PI) Image Processing and Geographic Information Systems Modeling of Land Use and Nonpoint Source Pollution Potential in the Cedar Creek Reservoir Watershed, Tarrant County Water Control and Improvement District Number One, 1 year, $23,983.

16. 1988, (Co-PI) GIS and Remote Sensing for Endangered Species Habitat Identification in Travis County (Portion of Travis County Habitat Conservation Plan), Texas Nature Conservancy, 1 year, $11,320.

15. 1988, (Co-PI) Two-Year Post Impoundment Environmental Study at Ray Roberts Lake, U.S. Army Corps of Engineers, 3 years, $182,783.

14. 1988, (PI) Installing and Implementing Geographical Resources Analysis Support System (GRASS) at the Center for Remote Sensing and Landuse Analyses, University of North Texas, 1 year, $3,500.

13. 1988, (PI) GIS Modeling of Nonpoint Pollution Control Structure Siting, University of North Texas, 1 year, $2,400.

12. 1988, (PI) Lake Worth: Clean Lakes Program Diagnostic Feasibility, and Evaluation Study, U.S. Environmental Protection Agency, 1 year, $28,739.

11. 1988, (Co-PI) Black-Capped Vireo Habitat Identification and Analyses, Central State University Research Foundation, 1 year, $1,800.

10. 1988, (PI) Lake Worth Sediment Quantification and Potential Dredge Disposal Site Location Analysis, U.S. Army Corps of Engineers, 1 year, $2,916.

9. 1987, (PI) Nonpoint Pollution Analysis of the Upper Trinity River, Tarrant County Water District, 1 year, $11,400.

8. 1987, (PI) Ground Water Laboratory Protocol, University of North Texas, 1 year, $3,500.

7. 1987, (Co-PI) Remote Sensing, GIS, and Water Analyses for Nonpoint Pollution of the Eastern Watersheds, City of Dallas Water Utilities, 1 year, $140,395.

6. 1987, (PI) Landsat and SPOT Satellite Comparison, University of North Texas, 1 year, $3,200.

5. 1987, (Co-PI) Golden-Cheeked Warbler Habitat Mapping with Remotely Sensed Data, National Heritage Foundation, 1 year, $2,297.

4. 1987, (Co-PI) Remote Sensing and GIS Analyses for the Proposed Medical Center at Ft. Sam Houston, U.S. Army, 1 year, $15,413.

3. 1987, (PI) Potential of Remote Sensing for Flood Control Benefit Analysis,  U.S. Army Corps of Engineers, 1 year, $3,000.

2. 1986, (Co-PI) Landsat Feasibility Study for Watershed Management, City of Dallas Water Utilities, 1 year, $49,482.

1. 1986, (PI) Nonpoint Pollution Control on the Trinity River and Tributaries, U.S. Army Corps of Engineers, 1 year, $13,864.