Colorado Division of Mining Reclamation and Safety February 17, 2015
<br />Eric Scott 10 1400159
<br />Based on these findings, Golder recommends that Site reclamation liability be released based on
<br />groundwater considerations.
<br />7.0 REFERENCES
<br />Arthur, Michael A., Walter E. Dean, Richard M. Pollastro, George E. Claypool, and Peter A. Scholle 1985.
<br />Comparative geochemical and mineralogical studies of two cyclic transgressive pelagic limestone
<br />units, Cretaceous Western Interior Basin, U.S., in Fine - Grained Deposits and Biofacies of the
<br />Cretaceous Western Interior Seaway: Evidence of Cyclic Sedimentary Processes (FG 4). Tulsa, OK:
<br />The Society of Economic Paleontologists and Mineralogists (SEPM), p. 16 -27.
<br />Caraway, Donna C. 1990. Depositional system, facies relations, and reservoir characteristics of Codell
<br />Sandstone, Colorado. (M.S. Thesis — Department of Earth Resources). Fort Collins, CO: Colorado
<br />State University.
<br />Clark, I.D and P. Fritz, 1997. Environmental Isotopes in Hydrogeology. Lewis Publishers, New York.
<br />Cowie, R., Williams, M.W., Wireman, M., Runkel, R.L. 2014. Use of Natural and Applied Tracers to Guide
<br />Targeted Remediation Efforts in an Acid Mine Drainage System, Colorado Rockies, USA. Water
<br />2014, 6, 745 -777; doi:10.3390/w6040745.
<br />Dean, W.E. and Arthur, M.A. 1998. Geochemical expressions of cyclicity in cretaceous pelagic limestone
<br />sequences: Niobrara Formation, Western Interior Seaway, in Stratigraphy and Paleoenvironments of
<br />the Cretaceous Western Interior Seaway, USA: SEPM Concepts in Sedimentology and Paleontology
<br />No. 6. Tulsa, OK: The Society of Economic Paleontologists and Mineralogists (SEPM), p. 227 -255.
<br />Golder, 2010, Groundwater Sampling and Analysis Plan for the Boettcher Limestone Quarry in La Porte,
<br />Colorado. Golder Associates Inc., Lakewood, Colorado, April 28, 2010.
<br />Golder, 2012. Groundwater Characterization Plan, Boettcher Limestone Quarry, Laporte, Colorado.
<br />Golder Associates Inc., Lakewood, Colorado, October 23, 2012.
<br />Golder, 2014. Groundwater Characterization Report, Boettcher Limestone Quarry, Laporte, Colorado.
<br />Golder Associates Inc., Lakewood, Colorado, April 28, 2014.
<br />International Atomic Energy Agency (IAEA). 2015, WISER: Water Isotope System for Data Analysis,
<br />Visualization, and Electronic Retrieval, available online: http://«N\_�-
<br />naweb.iaea.or /g nape /ih /IHS resources isohis.11tml (Accessed January 15, 2015).
<br />Johnson, J. Harlan. 1930. Unconformity in Colorado Group in eastern Colorado. AAPG Bulletin 14(6):
<br />789 -794.
<br />Kulp, Thomas R. and Lisa M. Pratt. 2004. Speciation and weathering of selenium in Upper Cretaceous
<br />chalk and shale from South Dakota and Wyoming, USA. Geocimica et Cosmochimica Acta 68(18):
<br />3687 -3701.
<br />Landis, E.R. 1959. Radioactivity and uranium content, Sharon Springs Member of the Pierre Shale,
<br />Kansas and Colorado, in Geological Survey Belletin 1046 -L: Contributions to the Geology of Uranium.
<br />Washington, D.C.: U.S. Government Printing Office, U.S. Geological Survey, p. 299 -319.
<br />Li, Huishu. 2013. Produced water quality characterization and prediction for Wattenberg Field. (M.S.
<br />Thesis — Department of Civil and Environmental Engineering). Fort Collins, CO: Colorado State
<br />University.
<br />Golder
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