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Acknowledgements: Dr. Nancy Hoalst Pullen
Department of Geography, Kennesaw State University, Dr. Jay Gatrell
Department of Geography, Indiana State University.
Composition, Origin, and Influences of Soils From Deckers CreekBy Phillip Oliver, Jenni Lee, Andy Stawarski, and Mary Emily Stonebridge
Zickar, M. J., & Highhouse, S. (2001, April). Measuring prestige of journals in industrial-organizational psychology. The Industrial-Organizational Psychologist, 38(4). Retrieved January 15, 2009, fromhttp://www.siop.org/tip/backissues/TipApr01/03Zicker.aspx
Singer, Michael J. and Munns, Donald N. Soils An Introduction. Fifth Edition. 2002, Prentice Hall. New Jersey
USDA, Natural Resources Conservation Services. Oct. 2008. http://www2.ftw.nrcs.usda.gov/osd/dat/H/HOLLY.html
USDA, Natural Resources Conservation Services. Aug. 2005. http://www2.ftw.nrcs.usda.gov/osd/dat/L/LOBDELL.html
CONCLUSION
Soil samples were taken every 25 meters alongside Deckers Creek. A LaMotte Soil pH Field Test was performed at the creek and the Munsell color of the soil was also noted. The soil was put into individual bags and brought back to Kennesaw. The soils were tested in the lab at Kennesaw State University. The soil was put into a 2mm sieve and sifted to separate any organic particles and anything larger than 2mm. Test were performed with a LaMotte Soil Test Kit to determine levels of Aluminum, Sulfates, Potassium, Ferric Iron and pH. Research was conducted on previous soil analyses of Deckers Creek and surrounding areas. History of the Coal mines was also reviewed to determine if any chemical impacts have occurred.
ABSTRACT RESULTS
LAB RESULTS
REFERENCES
This research will cover the climate, characteristics, geology, and human impacts of soil samples taken from Deckers Creek, West Virginia. The classifications of the soil samples taken are compared and analyzed in accordance with previous research and findings of soils specific to that area. The results of acid mine drainage and any runoff associated with human interactions will also be covered.
FIELD RESULTS
INTRODUCTION
METHODS
The Deckers Creek watershed is comprised mostly of Upper Freeport Coal (Friends of Deckers Creek). An anticline pushes older bedrock through the younger bedrock (Friends of Deckers Creek). Deckers Creek has created a gorge running through, displaying the older bedrock (Friends of Deckers Creek). While human interactions such as sewage, agricultural runoff, and trash find their way into the Deckers Creek Watershed, acid mine drainage is perhaps the largest human interaction. The seven USGS quadrangles associated with the Deckers Creek Watershed encompasses 56 active and inactive mines (Friends of Deckers Creek).
The dark color and texture can tell us that the soils from this area are clay loam and derived from spring depositing. The stream bed floods mostly in the winter and early spring depositing sand, silt, and clays. In the field data collection, pH levels went from a neutral acidic level to a slightly more acidic level as the water traveled down stream. Lab tests show that lower pH levels correspond with increased Aluminum concentration. Ferric Iron concentrations are higher at low areas of discharge in the creek.
The soil can be classified as alfisol. This can be further classified as a Lobdell-Holly soil. These soils are poorly drained and occur on flat alluvium flood plans (USDA). The permeability is low to moderate with moderately rapid permeable surface underneath. This underlying surface would be the bedrock explaining why the soil samples are only 5 to 12 inches in depth. The dark colors of the soils relate to the almost permanent wetness of the soil. pH levels from the field tests and lab tests differ because of this instance. pH levels taken while the soil is moist show much higher levels of acidity, while the dry soil is slightly alkaline. This is affected directly by the stream. Higher pH levels make aluminum more soluble (Singer and Munns). This is supported by the lab tests shown in Figure 1 and Figure . High levels of aluminum and ferric iron are present in the soils. This could be direct effects of acid mine drainage.
DISCUSSION
Group
GPS waypoint (North Coordinate)
GPS waypoint (West Coordinate)
Soil Depth in cm (Approximate)
Soil Texture (Texture by Feel)
Soil Color Number (Hue Value/Chroma) Soil Color Name
Group UR, 0m 39º 36.529 79º 53.367 10 Sandy Clay 10YR33 Very Dark Grey
Group UR, 25m 39° 36.526' 079° 53.394' 12 Sandy Clay 10 YR 2/2 Dark Grayish BrownGroup UR, 50m 39° 36.526' 079° 53.394' 5 Silty Clay 7YR,3-1 Very Dark Grey Group LR, 25m N 39.60886 W 079.89011 5.8 Sandy Clay 5YR 2.5/1 BlackGroup LR, 50m 39°36.516' 79°53.429' 2.6 Sandy Clay 5Y 4/2 Olive Gray
0 25 50 75 1005.8
6
6.2
6.4
6.6
6.8
7
Figure 1: Field Test Soil pH
Distance in Meters
So
il p
H
January
February
Marc
hApril
May
JuneJuly
August
Septem
ber
Octo
ber
November
December
0
50
100
150
200
250
Figure 3: Monthly Mean Discharge For Deckers Creek From USGS 1946-2008
Month D
isch
arg
e in
Cu
bic
Fee
t P
er
Sec
on
d
0 25 50 75 1000
5
10
15
20
25
30
Figure 2: Soil Temperature
Distance in Meters
So
il T
emp
in
Cel
siu
s
0 25 50 75 1000
0.5
1
1.5
2
2.5
3
3.5
4
Figure 5: Aluminum Soil Content
Distance in Meters
Alu
min
um
Co
nce
ntr
atio
ns
0 25 50 75 1000
50
100
150
200
250
300
350
400
450
Figure 4: Potassium Soil Content
Distance in Meters
Po
tass
ium
in
lb
s/ac
re
0 25 50 75 1000
50
100
150
200
250
300
350
400
450
Figure 7: Ferric Iron Soil Content
Distance in Meters
Fer
ric
Iro
n i
n l
bs/
acre
1 2 3 4 57.9
7.95
8
8.05
8.1
8.15
8.2
Figure 6: Lab Test Soil pH
Distance in Meters
So
il p
H