# **************************************************************** # ** Please acknowledge the contributors and the International ** # ** Multiproxy Paleofire Database when using these data. ** # **************************************************************** # # Site name: Crater Lake # Place: USA:California # Latitude: 41.23.00N # Longitude: 122.34.41W # Elevation(m): 2288 # Site size(ha): 2.5 # Entity name: 96A # Investigators: Jerry Mohr, Cathy Whitlock # # Sampling device: Livingston square-rod piston sampler # Diameter(cm) : 5 # Water depth(cm): 1215 # Analysis method: Decomposition using CHAPS, see Long, C.J., Whitlock, C., # Bartlein, P.J., and Millspaughi, S.H. 1998. A 9000-Year # Fire History from the Oregon Coast Range, Based on a # High-Resolution Charcoal Study. Canadian Journal of Forest # Research 28(5): 774-787. # # Location description: Lake in northwest facing basin of the Kalamath # Mountains, California, USA. Surrounded by subalpine # forest of whitebard pine, California red fir, and # mountain hemlock. # # Radiocarbon dates: # Depth(m) Sample Age (14C) 14C SD Age (cal) Source Lab No. # 0.62 CL96C-12.77 1585 45 1462 Conifer needles AA23312 # 1.59 CL96C-13.74 2500 45 2581 Wood AA23313 # 2.61 CL96C-14.76 5130 55 5907 Conifer needles AA23314 # 3.37 CL96C-15.52 5650 50 6415 Wood AA23315 # 4.07 CL96C-16.22 7355 175 8125 Conifer needles AA23316 # Date notes: All cal and 14C ages are in yr BP. # # Age model: -3.1156*depth^4 - 19.6547*depth^3 + 198.644*depth^2 + 1698.57*depth # Age model notes: The authors have corrected the age model from that # published in Mohr et al., 2000. # # Publications: Mohr J.A., Whitlock C., and Skinner C.N. 2000. Postglacial # vegetation and fire history, eastern Klamath Mountains, # California, USA. The Holocene 10, 587-601. # # Note: 9999 was used as a missing value indicator. # 1 Depth (m) 2 Age (cal YrBP) 3 charcoal fragments > 125 micrometers (particles/cm^3) 0,0,4 0.01,17.01,4.2 0.02,34.05,5.2 0.03,51.14,3.4 0.04,68.26,6.2 0.05,85.42,6.6 0.06,102.63,6.2 0.07,119.87,5.2 0.08,137.15,5 0.09,154.47,2.6 0.1,171.82,6.6 0.11,189.22,5.2 0.12,206.65,6.2 0.13,224.13,7.6 0.14,241.64,3.8 0.15,259.19,1.8 0.16,276.77,0.6 0.17,294.4,0.6 0.18,312.06,0.8 0.19,329.76,1.2 0.2,347.5,1.8 0.21,365.27,3.8 0.22,383.08,8 0.23,400.93,4.4 0.24,418.82,4.6 0.25,436.74,7.2 0.26,454.7,8.8 0.27,472.69,9.4 0.28,490.72,3.2 0.29,508.79,1 0.3,526.89,1.2 0.31,545.03,0.6 0.32,563.21,1.6 0.33,581.42,1.8 0.34,599.66,1.2 0.35,617.94,1.6 0.36,636.26,1.6 0.37,654.61,0.8 0.38,673,1.4 0.39,691.42,0.8 0.4,709.87,2.6 0.41,728.36,1.8 0.42,746.89,4 0.43,765.45,1.4 0.44,784.04,1.4 0.45,802.66,6.8 0.46,821.32,11 0.47,840.02,32.6 0.48,858.74,13.4 0.49,877.5,7 0.5,896.3,7.4 0.51,915.12,22.8 0.52,933.98,8.8 0.53,952.87,12.8 0.54,971.79,12.6 0.55,990.75,15 0.56,1009.74,14.6 0.57,1028.76,13.6 0.58,1047.81,9.8 0.59,1066.89,12 0.6,1086.01,17.4 0.61,1105.15,14.6 0.62,1124.33,12.2 0.63,1143.54,14.6 0.64,1162.78,16.4 0.65,1182.05,11.6 0.66,1201.35,13.2 0.67,1220.68,8.4 0.68,1240.04,18 0.69,1259.43,22.6 0.7,1278.85,12.4 0.71,1298.3,28 0.72,1317.78,4.8 0.73,1337.28,4.4 0.74,1356.82,9.4 0.75,1376.39,18.6 0.76,1395.98,8.8 0.77,1415.61,6.6 0.78,1435.26,2.2 0.79,1454.94,2 0.8,1474.65,4.6 0.81,1494.39,4.2 0.82,1514.15,29.6 0.83,1533.94,9.8 0.84,1553.76,2.2 0.85,1573.61,0 0.86,1593.48,9.2 0.87,1613.38,9.2 0.88,1633.31,10.6 0.89,1653.26,11.8 0.9,1673.24,6.2 0.91,1693.25,4.6 0.92,1713.28,3.6 0.93,1733.34,4.4 0.94,1753.42,5.8 0.95,1773.53,4.4 0.96,1793.66,3.6 0.97,1813.82,9.6 0.98,1834.01,15.6 0.99,1854.21,5 1,1874.45,4.8 1.01,1894.7,5.6 1.02,1914.98,13.8 1.03,1935.29,15.8 1.04,1955.61,11.8 1.05,1975.97,12.8 1.06,1996.34,7 1.07,2016.74,8 1.08,2037.16,8.4 1.09,2057.6,7.8 1.1,2078.07,7.8 1.11,2098.55,3.6 1.12,2119.06,2 1.13,2139.6,2.4 1.14,2160.15,1 1.15,2180.72,0.4 1.16,2201.32,1.6 1.17,2221.94,1.6 1.18,2242.57,3.4 1.19,2263.23,2.8 1.2,2283.91,4 1.21,2304.61,8.6 1.22,2325.33,13 1.23,2346.07,4 1.24,2366.82,1.4 1.25,2387.6,2.4 1.26,2408.4,4.6 1.27,2429.21,0.6 1.28,2450.05,1 1.29,2470.9,3.2 1.3,2491.77,5.8 1.31,2512.66,3.8 1.32,2533.57,4.6 1.33,2554.49,12.8 1.34,2575.44,14.4 1.35,2596.4,4.4 1.36,2617.37,2.8 1.37,2638.36,5.2 1.38,2659.37,15.2 1.39,2680.4,8.6 1.4,2701.44,2.6 1.41,2722.5,4.4 1.42,2743.57,3 1.43,2764.66,3 1.44,2785.77,2.4 1.45,2806.89,3 1.46,2828.02,2.4 1.47,2849.17,2.2 1.48,2870.33,1.8 1.49,2891.51,1 1.5,2912.7,1 1.51,2933.91,2.2 1.52,2955.12,3 1.53,2976.35,4.6 1.54,2997.6,3.4 1.55,3018.85,3.2 1.56,3040.12,10.8 1.57,3061.41,3.2 1.58,3082.7,8.4 1.59,3104,14.6 1.6,3125.32,13.4 1.61,3146.65,10.8 1.62,3167.99,6.4 1.63,3189.34,4.2 1.64,3210.7,21 1.65,3232.07,19.6 1.66,3253.45,3.8 1.67,3274.84,1.6 1.68,3296.24,1.8 1.69,3317.65,2.4 1.7,3339.07,2.6 1.71,3360.5,2.6 1.72,3381.93,1.6 1.73,3403.38,3.6 1.74,3424.83,5 1.75,3446.29,4.4 1.76,3467.76,4.6 1.77,3489.24,6.6 1.78,3510.72,8 1.79,3532.21,9999 1.8,3553.7,9999 1.81,3575.21,9999 1.82,3596.72,9999 1.83,3618.23,9999 1.84,3639.75,3.8 1.85,3661.28,3.4 1.86,3682.81,9.6 1.87,3704.34,12.2 1.88,3725.88,15.4 1.89,3747.43,12.2 1.9,3768.98,31.8 1.91,3790.53,14 1.92,3812.09,15.8 1.93,3833.65,5 1.94,3855.21,2.6 1.95,3876.77,4.6 1.96,3898.34,7.4 1.97,3919.91,9.4 1.98,3941.49,4.2 1.99,3963.06,5 2,3984.63,10.2 2.01,4006.21,8.4 2.02,4027.79,6.2 2.03,4049.37,9.8 2.04,4070.94,5 2.05,4092.52,2.6 2.06,4114.1,1.8 2.07,4135.68,1.6 2.08,4157.26,2 2.09,4178.83,2.8 2.1,4200.41,2.6 2.11,4221.98,2.2 2.12,4243.55,1.6 2.13,4265.12,3.4 2.14,4286.69,2.2 2.15,4308.26,7.8 2.16,4329.82,1.4 2.17,4351.38,3 2.18,4372.93,11 2.19,4394.48,4.8 2.2,4416.03,5.4 2.21,4437.57,7.8 2.22,4459.11,4.4 2.23,4480.64,1.8 2.24,4502.17,3.4 2.25,4523.7,6.6 2.26,4545.21,2.8 2.27,4566.72,3 2.28,4588.23,3.2 2.29,4609.73,2.6 2.3,4631.22,4.4 2.31,4652.7,5.6 2.32,4674.18,7.6 2.33,4695.65,13 2.34,4717.11,5 2.35,4738.56,1.8 2.36,4760.01,0.8 2.37,4781.44,1 2.38,4802.87,1.4 2.39,4824.28,3.2 2.4,4845.69,1.6 2.41,4867.09,1.4 2.42,4888.47,4.2 2.43,4909.85,15 2.44,4931.21,6.2 2.45,4952.56,3.6 2.46,4973.91,3.8 2.47,4995.24,2.8 2.48,5016.55,1.6 2.49,5037.86,1.8 2.5,5059.15,2 2.51,5080.43,1.6 2.52,5101.69,3.4 2.53,5122.95,3.2 2.54,5144.18,3.6 2.55,5165.41,5 2.56,5186.62,3.8 2.57,5207.81,3.8 2.58,5228.99,2.8 2.59,5250.15,4.4 2.6,5271.3,9.2 2.61,5292.43,8.6 2.62,5313.54,8.8 2.63,5334.64,4.8 2.64,5355.72,7.8 2.65,5376.78,12.4 2.66,5397.83,9999 2.67,5418.85,10.2 2.68,5439.86,2.6 2.69,5460.85,3 2.7,5481.82,4.8 2.71,5502.77,3.4 2.72,5523.71,4.2 2.73,5544.62,4.8 2.74,5565.51,1.6 2.75,5586.38,1.6 2.76,5607.23,2 2.77,5628.06,0.8 2.78,5648.86,0.6 2.79,5669.65,1.4 2.8,5690.41,4.6 2.81,5711.15,12 2.82,5731.87,3.4 2.83,5752.56,2.8 2.84,5773.23,7.6 2.85,5793.88,9999 2.86,5814.5,1.2 2.87,5835.1,0.6 2.88,5855.67,0.4 2.89,5876.22,0.4 2.9,5896.74,0.6 2.91,5917.24,2.6 2.92,5937.71,2.2 2.93,5958.15,2 2.94,5978.56,1.4 2.95,5998.95,2 2.96,6019.31,1.4 2.97,6039.65,1 2.98,6059.95,1.4 2.99,6080.23,1.4 3,6100.48,1.8 3.01,6120.69,1.4 3.02,6140.88,0.4 3.03,6161.04,0.6 3.04,6181.17,0.6 3.05,6201.27,2.8 3.06,6221.33,0.6 3.07,6241.37,0.8 3.08,6261.37,0.8 3.09,6281.34,0.8 3.1,6301.28,1.2 3.11,6321.19,0.8 3.12,6341.06,1 3.13,6360.9,1.2 3.14,6380.71,1.2 3.15,6400.48,0.6 3.16,6420.21,1.2 3.17,6439.92,1 3.18,6459.58,0.2 3.19,6479.22,0.2 3.2,6498.81,0.2 3.21,6518.37,0 3.22,6537.89,0.2 3.23,6557.38,0.4 3.24,6576.83,0.6 3.25,6596.24,0.2 3.26,6615.61,0.4 3.27,6634.94,2 3.28,6654.24,1 3.29,6673.49,1.6 3.3,6692.71,1.8 3.31,6711.89,2 3.32,6731.02,2.2 3.33,6750.12,2.6 3.34,6769.17,0.8 3.35,6788.19,1 3.36,6807.16,0.8 3.37,6826.09,1.6 3.38,6844.97,2.2 3.39,6863.82,2 3.4,6882.62,1 3.41,6901.38,5.6 3.42,6920.09,6 3.43,6938.76,1.8 3.44,6957.38,0.8 3.45,6975.96,1.6 3.46,6994.49,0.6 3.47,7012.98,0.8 3.48,7031.42,1.2 3.49,7049.82,1.8 3.5,7068.17,1.4 3.51,7086.47,1.2 3.52,7104.72,2 3.53,7122.93,1.6 3.54,7141.08,1.2 3.55,7159.19,1.4 3.56,7177.25,4.2 3.57,7195.26,4 3.58,7213.22,4.4 3.59,7231.12,1.6 3.6,7248.98,2 3.61,7266.79,1.4 3.62,7284.54,0.6 3.63,7302.25,0.8 3.64,7319.9,0.6 3.65,7337.49,1.6 3.66,7355.04,1 3.67,7372.53,1 3.68,7389.97,1.6 3.69,7407.35,3.4 3.7,7424.68,1.8 3.71,7441.95,2.4 3.72,7459.17,0.6 3.73,7476.33,1.4 3.74,7493.43,1.6 3.75,7510.48,1.2 3.76,7527.47,0.8 3.77,7544.41,1.6 3.78,7561.29,2 3.79,7578.1,0.8 3.8,7594.86,3.4 3.81,7611.56,3.2 3.82,7628.2,1.6 3.83,7644.78,9999 3.84,7661.31,9999 3.85,7677.77,9999 3.86,7694.17,9999 3.87,7710.5,9999 3.88,7726.78,9999 3.89,7742.99,9999 3.9,7759.14,9999 3.91,7775.23,1.2 3.92,7791.25,2 3.93,7807.21,1.6 3.94,7823.11,2 3.95,7838.94,1 3.96,7854.7,0.8 3.97,7870.4,1.2 3.98,7886.04,0.8 3.99,7901.61,1.2 4,7917.11,1.4 4.01,7932.54,1.4 4.02,7947.91,4.6 4.03,7963.2,2 4.04,7978.43,1.8 4.05,7993.59,4.2 4.06,8008.68,4.8 4.07,8023.7,0.8 4.08,8038.65,0.6 4.09,8053.54,1.2 4.1,8068.35,1 4.11,8083.08,0.8 4.12,8097.75,0.4 4.13,8112.34,0 4.14,8126.86,0.4 4.15,8141.31,1.2 4.16,8155.68,1.2 4.17,8169.98,0.6 4.18,8184.21,0.8 4.19,8198.36,0.6 4.2,8212.44,1.2 4.21,8226.43,0.6 4.22,8240.36,0.8 4.23,8254.21,0.8 4.24,8267.97,1.2 4.25,8281.67,1 4.26,8295.28,1.8 4.27,8308.82,2.4 4.28,8322.27,2.8 4.29,8335.65,1.6 4.3,8348.95,2.2 4.31,8362.17,3.8 4.32,8375.31,2.8 4.33,8388.36,2.8 4.34,8401.34,3.2