Survey
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
ENVIRONMENTAL INTENTORY: TURKEY PASTURE, FREEMAN RANCH Rachel Cavin, Andrew Cabana, Cody Cripps, Patrick McMahan FIELD METHODS GEO5430 EXCERSIZE THREE Description of Site: Relative Location Legal Address: 2101 Freeman Ranch Road San Marcos, Texas 78666 Verbal Description and Relative Location: Freeman Ranch is a 4,200 acre ranch 5 miles northwest of San Marcos, Texas. It was donated to Texas State University in 1981, and the University officially began managing it in 1985. The university uses it for farm, ranch, and game management, and educational and experimental purposes. The ranch is split up into several pastures that have changed over the years. This environmental inventory is particularly focused on the Turkey Pasture, in the North central part of the ranch. The Turkey Pasture is 143 acres in size. Absolute Location Geographic Grid: Latitude: 29°55’ N Longitude: 98°0’ W UTM: East: North: 596,000 meters 3,312,000 meters UTM Zone: 14 SPCS: East: North: 2,300,000 feet 763,000 feet SPCS Zone: South Central, Texas Coordinate System Size of Site Acres: 143 Acres Ha: 58 Hectares Legal State of Site Country: State/Province: United States Texas County: City: Is the site within the city limits? Hays San Marcos No. Zoning Status: No Zoning, outside of city limits. (City of San Marcos, 2011) ETJ: MSA/CMSA etc. name: San Marcos ETJ Austin-Round Rock, TX Metropolitan Statistical Area (U.S. Department of Labor 2013) Natural Environment: Elevation High: 850 feet 250 meters Low: 760 feet 230 meters Relief: 90 feet 20 meters Hydrology Surface water on/adjacent to site: Sink Creek Closest named stream that drains the site: Sink Creek Downstream Course and Ultimate destination: Sink Creek drains into the San Marcos river. The San Marcos river drains into the Guadalupe River. The Guadalupe river drains into Mission Lake, which is part of Guadalupe Bay, which is connected to the Gulf of Mexico. Direct Distance: To Coast: Approximately 150 miles (240 kilometers) Major river basic (TXWBD basin): 18 Guadalupe River Basin River Authority: Guadalupe-Blanco River Authority SB 1 TXWDB Regional Planning Group: Region L, South Central Texas TCEQ Stream Segment at site: 1814 (TWDB 2012) Major Water Quality Problems: No wastewater disposal method, sulfates. (TCEQ 2013) Groundwater Aquifers beneath site: Major Aquifer: Trinity and Edwards Aquifers. Minor Aquifer: None. Underground Water District: Edwards Aquifer Authority Groundwater Management Area: Area 10 (TWDB 2012) Source of water for site: Edwards Aquifer and precipitation. Waste-water disposal method: None. Destination of disposed waste-water: N/A FEMA-FIRM Floodplain Status: Ephemeral stream running through Turkey. FEMA-FIRM Map Number: 48209C0360F & 48209C0380F (FEMA 2013) Geology and Landforms Mapping Code: Ked Name of Mapped Unit: Edwards Limestone Type of Rock: Limestone and Dolomite (U.T.B.E.G. 1992) Chronostratigraphic Term: Eon: Phanerozoic Era: Mesozoic Period: Cretaceous Epoch: Lower Cretaceous Years BP range: 100-145 mya (GSA 2012) Landform Regions: Province: Great Plains Section: Edwards Plateau District: Texas Hill Country (Feneman 1931) Geologic Hazards: Flooding, mass wasting, and potential karst problems. Nearby Mining Activities/Resources: There are numerous gravel pits throughout Hays County, but not mining takes place on the property. Closest Major Landform Feature: Balcones Escarpment (Raisz 1957) Surface Configuration: Hard Limestone and marl. Stair-step topography; stable slopes; thin clay soils; local seeps and minor springs. (U.T.B.E.G. 1999) Climate 1. Mean Annual 1971-2000 Temperature and Precipitation Name of nearest weather station with long term record: San Marcos, TX US (U.S. NCDC 2004) Temperature Mean (°F) 49.9 Janurary 53.9 February 61.6 March 68.2 April 75.6 May 81.5 June 84.4 July 84.4 August 79.7 September 70.5 October 59.9 November 52.1 December 68.5 Year Temperature (°C) 9.9 12.2 16.4 20.1 24.2 27.5 29.1 29.1 26.5 21.4 15.5 11.2 20.3 Precipitation Mean (In) 2.05 Janurary 2.21 February 2.09 March 2.85 April 5.31 May 4.84 June 2.12 July 2.65 August 3.46 September 4.03 October 3.17 November 2.41 December 37.3 Year Precipitation (mm) 52 56 53 72 135 123 54 67 88 102 81 61 945 Years of record for climate records: 1971-2000 Record Highest Temp: 111⁰F 43.9⁰C Date: 8/24/1917 & 9/5/2000 Record Coldest Temp: -2⁰F -18.9⁰C Date: 1/31/1949 Wettest Year: 52.7 in Year: 2004 134 mm between 2001 and 2012. Driest Year: 15.8 in 40 mm Year: 2008 between 2001 and 2012. Average Potential Evapotranspiration: Thornthwaite_Method: 45.82 in 1163.82 mm (Malmstrom 1969) Precip. (in.) Monthly Temp PET (in.) P-PET (in.) Jan 2.05 49.9 1.91 .14 Feb 2.21 53.9 2.20 .01 Mar 2.09 61.6 2.84 -.75 Apr 2.85 68.2 3.52 -.67 May 5.31 75.6 4.47 .84 Jun 4.84 81.5 5.40 -.56 Jul 2.12 84.4 5.92 -3.8 Aug 2.65 84.4 5.92 -3.27 Sep 3.46 79.7 5.08 -1.62 Oct 4.03 70.5 3.81 .22 Nov 3.17 59.9 2.70 .47 Dec 2.41 52.1 2.05 .36 Year (Sum) 37.19 (Sum) 68.5 (Sum) 45.82 (Sum) -8.27 Warm Season (Sum) 25.26 XXXXXXX (Sum) 34.12 (Sum) -5.44 (Apr-Oct) Penman Method: 87.6 in 2225 mm (Dugas and Ainsworth 1983) 100 year, 24 hour storm: 10 in 254 mm (Hershfield 1961) Average length of frost-free period Average Date of Last Frost in Spring: February 28th Average Date of First Frost in Fall: November 24th Average Length of Growing Season 269 days 5. Climate type: Koppen code: Cfa Climate Name: Humid Subtropical Description of Climate: Warm summers with a mild winter, high humidity. Texas regional climate: Subtropical Subhumid and Subtropical Humid. (Larkin and Bomar 1983) 6. Major climate hazards: Tropical storms/hurricanes, drought, floods, lightning, hail, tornadoes. Soils Name of Soils: Rumple-Comfort Association, Undulating Description of soil: Rumple-Comfort soils are comprised of shallow to moderately deep soils. The soils are used primarily for rangeland and for wildlife habitat. Soil Suitability and limitations and problems: Due to large stones located near the surface, Rumple-Comfort soils are not well suited for cultivating crops. Also, urban and recreational developments are limited on Rumple-Comfort soils. Corrosive. Soil taxonomic classification: Order: Mollisols Suborder: Ustolls Great Group: Argiustols Sub-Group: Udic Argiustolls Family: Clayey-Skeletal, mixed, themic Udic Argiustolls Series: Rumple Variant: 1-8 percent Name of Soils: Comfort-Rock Complex, Undulating Description of soil: Comfort-Rock are comprised of shallow clay soils located on slopes and on hilltops within the Edwards Plateau area. Comfort-Rock soils are primarily used for range and pastureland, providing a good environment for wildlife. Soil Suitability and limitations and problems: Due to the shallowness of the soils, residential and commercial development is limited. Corrosive. Soil taxonomic classification: Order: Mollisols Suborder: Ustolls Great Group: Argiustols Sub-Group: Udic Argiustolls Family: Clayey-Skeletal, mixed, themic Udic Argiustolls Series: Comfort Variant: Convex (Batte 1984) Ecosystems Name of major terrestrial ecosystems: Live Oak – Ashe Juniper Parks, Live Oak – Mesquite – Ash Juniper Parks, Live Oak – Ashe Juniper Woods (McMahan et al. 1984) Ecoregions of Texas: Edwards Plateau – Balcones Canyonlands (Griffith et al. 2004) Description of Ecosystem: The Edwards Plateau is a hilly area that is divided by the Balcones Fault escarpment to the East and South. It stretches into Chihuahuan Desert to the West and the Great Plains to the North. There are four sub regions within the Plateau. The central and western portions of the plateau are marked by large, level uplands moderately broken up by gradual sloping stream divides. The broken up portion adjacent to the escarpment is known as the Texas Hill Country. This region is divided by fast-moving streams through steep canyons. The NE plateau, is characterized by broad valleys. The last sub region is the Central Mineral Valley or Llano Uplift. This area has a granitic substrate that differentiates the area from other surrounding areas. The Edwards Plateau initially began as a grassy savannah common trees included mesquite, juniper, and live oaks. Much of these still remain, however agriculture has modified the landscape drastically. The eastern portion of the Plateau is mostly woodlands including hardwoods such as Oak trees and Ashe Juniper. (Carter et al. 2000) Other Terrestrial Ecosystems: Oak-Juniper Savannas, Evergreen Woodlands, Deciduous Forest, Edwards Aquifer Subterranean. Aquatic Ecosystems: Riparian Ephemeral Steam Woodland. Inventories: Land Use Inventory Present Day Land Use The land is currently used for ranching, education, research, and was formerly used for hunting. Future Land Use Values in Demand Freeman Ranch is worth around $40,000,000, and is in demand for development. A realtor who sells the property would make over 1,000,000 dollars. The land is in demand for residential or recreational development, as well as continuing as its current role as a research and education ranch partially owned by Texas State University. Climate Inventory Current air quality management status, problems and causes: Ozone Early Action Area, Pollen. Air quality values in demand: Clean air, high visibility. (TCEQ 2013) CERCLIS Listed Superfund Sites 1. Active Sites: a. Name and location of closest CERCLIS Active Site of County San Marcos PCE Plume – San Marcos b. Pollutant PCE c. Status Cleanup Complete O&M 2. Archived Sites: a. Name and location of closest CERCLIS Archives Site in County KERR-BAN FURNITURE MFG CO-SAN MARCOS b. Pollutant PBDE c. Status Archived (EPA 2009) Water Inventory Water quality and quantity problems: Water contamination because of cattle and wildlife. Drought and runoff. Water demand- present use: Current water use gal/day: 46.7 Current acre feet/year: .00015 Water demand-anticipated beyond present use: Future gal/day: 17,381.3 Future acre feet/year: .053 Threats to water quality and quantity: Concentrations of cattle and wildlife and lead to water contamination, lack of waste water disposal methods could pose a threat to water quality, continued droughts can cause threats to water quantity. Biological Inventory Threatened/Endangered species, federal list: Animals: Amphibians: Barton Springs Salamander, Blanco Blind Salamander, Blanco River Springs Salamander, San Marcos Salamander, Texas Blind Salamander. Arachnids: Bandit Cave Spider. Birds: American Peregrine Falcon, Arctic Peregrine Falcon, Bald Eagle, Black-Capped Vireo, Golden-Cheeked Warbler, Mountain Plover, Peregrine Falcon, Sprague’s Pipit, Western Burrowing Owl, Whooping Crane, Zone-Tailed Hawk. Crustaceans: A Cave Obligate Crustacean, Balcones Cave Amphipod, Ezell’s Cave Amphipod, Texas Cave Shrimp, Texas Troglobitic Water Slater. Fishes: Fountain Darter, Guadalupe Bass, Guadalupe Darter, Ironcolor Shiner, San Marcos Gumbusia. Insects: A Mayfly, Comal Springs Dryopid Beetle, Comal Springs Riffle Beetle, Edwards Aquifer Driving Beetle, Flint’s NetSpinning Caddisfly, Leonora’s Dancer Damselfly, Rawson’s Metalmark, San Marcos Saddle-Case Caddisfly, Texas Austrotinodes Caddisfly. Mammals: Cave Myotis Bat, Plains Spotted Skunk, Red Wolf. Mollusks: Creeper (Squawfoot), False Spike Mussel, Golden Orb, Texas Fatmucket, Texas Pimpleback. Reptiles: Cagle’s Map Turtle, Spot-Tailed Earless Lizard, Texas Garter Snake, Texas Horned Lizard. Plants: Bracted Twistflower, Hill Country Wild-Mercury, Texas Wild-Rice, Warnock’s Coral-Root. Threatened/Endangered species, state list: Animals: Amphibians: Texas Blind Salamander, San Marcos Salamander. Birds: Whooping Crane, Bald Eagle, Black-Capped Vireo, Golden-Cheeked Warbler. Clams: Texas Pimpleback. Fishes: Fountain Darter. Insects: Comal Spring Riffle Beetle, Comal Springs Dryopid Beetle. Flowering Plants: Bracted Twistflower, Texas Wild-Rice. (TPWD 2013) Cultural-Social Inventory Registered historical/archeological sites within 1 mile of the site: State List: None Federal List: Freeman, Harry, Site, #78002953 Cultural-historical-archeological resources on the site: Freeman, Harry, Site, #78002953 Cultural-social values in use: Educational facility for students at Texas State University Cultural-social values in demand: Recreation Other Significant aspects of the site: Freeman Ranch is valued at over $40,000,000. The ranch currently serves as an important resource for Texas State University, functioning as an educational and experimental site, utilized by the agricultural, anthropology, biology, and geography departments. (NRHP 2013) References Batte, C.D. 1984. Soil Survey of Comal and Hays Counties Texas. Temple, Tx. U.S. Department of Agriculture, Soil Conservation Service. Carter, M. F., Hunter, W. C., Pashley, D. N., & Rosenberg, K. V. 2000. Setting conservation priorities for landbirds in the United States: the Partners in Flight approach. The Auk, 117(2): 541-548. The City of San Marcos Development Services Department (CSMDSD). 2011. The city of San Marcos official zoning map. Available from: http://www.sanmarcostx.gov/modules/showdocument.aspx?documentid=1223. last accessed 6 October, 2013. The City of San Marcos - Planning and Development Services Department (CSMPDSD). 2011. City of San Marcos - Nearby cities and ETJs. Available from http://www.ci.sanmarcos.tx.us/gcsearch.aspx?q=city%2520limits. Last accessed 6 October, 2013. Dugas, W.A. and C.G. Ainsworth. 1983. Agroclimatic Atlas of Texas, Part 6: Potential Evapotranspiration, Report MP 1543, Texas Agricultural Experiment Station, College Station. Fenneman, N. M. 1938. Physiography of the Eastern United States. New York: McGraw-Hill Book Company, Inc. Fenneman, N. M. 1931. Physiography of the Western United States. New York: McGraw-Hill Book Company, Inc. Griffith, G.E., Bryce, S.A., Omernik, J.M., Comstock, J.A., Rogers, A.C., Harrison, B., Hatch, S.L., and D. Bezanson. 2004. Ecoregions of Texas. U.S. U.S. Environmental Protection Agency. Hershfield, D. M. 1961. Rainfall frequency atlas of the united states for durations from 30 minutes to 24 hours and return periods from 1 to 100 years. Weather Bureau Technical Paper No. 40, U.S. Weather Bureau, Washington D.C. Larkin, T. J. and G. W. Bomar. 1983. Texas climate atlas. Austin, TX. Texas Department of Water Resources. LP-192. Malmstrom, V. H. 1969. A new approach to the classification of climate. Journal of Geography 68:351-357 McMahan, Craig A., Frye, R.G., and K.L. Brown. 1984. The Vegetation Types of Texas. Raisz, E. 1957. Landforms of the United States, sixth revised edition. Boston: Erwin Raisz. Rohli, R. V. and A. J. Vega. 2008. Climatology. Massachusetts: Jones and Bartlett Publishers, Inc. Texas Commission on Environmental Quality (TCEQ). 2013. Texas State Implementation Plan (SIP). Available from http://www.tceq.state.tx.us/assets/public/implementation/air/sip/images/nonatain.gif. Last accessed 4 October, 2013. Texas Commission on Environmental Quality (TCEQ). 2012. Texas integrated report - Texas 303(d) list (Category 5). Available from http://www.tceq.texas.gov/assets/public/waterquality/swqm/assess/12twqi/2012_303d.pdf. Last accessed 4 October, 2013. Texas Historical Commission. 2013. Hays County. Available from http://atlas.thc.state.tx.us/shell-county.htm. Last accessed 5 October 2013. Texas Parks & Wildlife Department (TPWD). 2013. Annotated County Lists of Rare Species. Hays County: Texas. Available from http://www.tpwd.state.tx.us/gis/ris/es/ES_Reports.aspx?county=Hays. Last accessed 1 October, 2013. Texas Water Development Board (TWDB). 2012. Texas Water. Available from http://www.twdb.state.tx.us/mapping/doc/maps/TX_Water_2012.pdf. Last accessed 6 October, 2013. The University of Texas at Austin (UT). 1992. Geologic Atlas of Texas, Llano Sheet. Austin, Texas. Bureau of Economic Geology. The University of Texas at Austin (UT). 1999. Land-Resource Map of Texas. Austin, Texas. Bureau of Economic Geology. U.S. Department of Labor. 2013. Austin-San Marcos, TX MSA. Available from http://www.bls.gov/oes/2003/may/msa_def.htm#0640. Last accessed 7 October, 2013. U.S. Environmental Protection Agency (EPA). 2009. Comprehensive Environmental Response, Compensation, and Liability Information System. Quality Assurance Project Plan: Document No.: 19-CERCL-QAPP-0585. U.S. Federal Emergency Management Association (FEMA). 2013. Map service center. Available from: https://msc.fema.gov/webapp/wcs/stores/servlet/QuickOrderResultView. Last accessed 7 October, 2013. U.S. National Climate Data Center (NCDC). 2013. Annual climatological summary. San Marcos, Texas: U.S. Department of Commerce: Asheville, North Carolina. U.S. National Climate Data Center (NCDC). 2004. Climatography of the United States, Number 20, 1971-2000. U.S. Department of Commerce: Asheville, North Carolina. U.S. National Register of Historic Places (NRHP). 2013. Texas - Hays County. Available from http://www.nationalregisterofhistoricplaces.com/TX/Hays/state.html. Last accessed 5 October, 2013. Walker, J. D., Geissman, J. W., Bowring, S. A. and L. E. Babcock. 2012. Geological Time Scale v. 4.0. Boulder, Colorado. Geological Society of America.