Rocky Ridge, California - CA698 Additional Site Information Ramzi Touchan, Kai Lepley, David Meko, Rochelle Campbell, Eylon Shamir Reference: Kai Lepley, Ramzi Touchan, David Meko, Eylon Shamir, Rochelle Graham, and Donald Falk. 2020. A multi-century Sierra Nevada snowpack reconstruction modeled using upper-elevation coniferous tree rings (California, USA). The Holocene, 12 May 2020. doi:10.1177/0959683620919972 NOTES: Country: USA State: Truckee, CA Town: Soda Springs Site Name: Rocky Ridge Site Code: ROR Latitude: N 39° 14.776' Longititude: W 120° 20.871' Elevation (m): 1809 Collection Date: 8/2/2015 Site Photo 1021 Overstory: PIPO, Juniper Understory: Cedar, White Fir Sampled Species: Juniper (JUOC) Stand Density: Low Aspect: SW Slope: 10° - 25° Soil Type: Soil Depth: Shallow % of Rock: 35 Fire: No Insect: No Grazing: No Logging: No Wildlife: No Comments: Mistletoe 6/10/2016 - Removed series ROR11A, problematic, poor correlation with rest of site. COFECHA output: Chronology file name : CA698.CRN Measurement file name : CA698.RWL Date checked : 22MAY20 Checked by : B. Bauer Beginning year : 1600 Ending year : 2014 Principal investigators: Ramzi Touchan Kai Lepley David Meko Rochelle Campbell Eylon Shamir Site name : Rocky Ridge Site location : California Species information : JUOC WESTERN JUNIPER Latitude : 3915 Longitude : -12021 Elevation : 1809M Series intercorrelation: 0.642 Avg mean sensitivity : 0.259 Avg standard deviation : 0.357 Avg autocorrelation : 0.666 Number dated series : 43 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.35 PART 5: CORRELATION OF SERIES BY SEGMENTS: Rocky Ridge 11:50 Fri 22 May 2020 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 ROR01A 1687 2014 .67 .79 .77 .79 .80 .85 .85 .73 .69 .66 .62 .59 .62 2 ROR01B 1678 2014 .62 .65 .68 .81 .79 .70 .69 .63 .61 .60 .62 .46 .49 3 ROR01F 1765 2014 .86 .82 .81 .71 .54 .65 .69 .60 .55 .75 4 ROR02A 1888 2014 .63 .60 .55 .50 .57 5 ROR02B 1875 2014 .80 .76 .55 .55 .72 6 ROR03A 1930 2014 .74 .69 .81 7 ROR03B 1857 2014 .45 .66 .76 .67 .63 .80 8 ROR04A1 1824 1962 .76 .76 .72 .72 .73 .69 9 ROR04A2 1969 2014 .79 10 ROR04B 1865 2014 .57 .64 .68 .73 .59 .38 11 ROR05A 1902 2014 .69 .69 .68 .82 12 ROR05B 1781 2014 .50 .67 .70 .70 .70 .78 .72 .64 .85 13 ROR06A 1866 2010 .73 .79 .72 .68 .73 .71 14 ROR06B 1830 1997 .72 .48 .78 .78 .73 .66 15 ROR07A 1876 2014 .56 .53 .53 .50 .70 16 ROR07B 1927 2014 .60 .54 .73 17 ROR08A 1916 2014 .59 .56 .67 .67 18 ROR08B 1896 2014 .60 .63 .56 .55 .75 19 ROR09A 1726 2012 .57 .58 .57 .68 .69 .50 .66 .69 .56 .61 .68 20 ROR09B 1772 2013 .60 .62 .71 .70 .56 .70 .68 .61 .70 .74 21 ROR10A 1924 2014 .61 .62 .68 .83 22 ROR10B 1896 2014 .57 .60 .62 .66 .75 23 ROR11B 1859 2014 .54 .54 .58 .52 .57 .74 24 ROR12A 1802 2014 .38 .46 .48 .52 .47 .52 .69 .52 25 ROR12B 1897 2014 .69 .77 .81 .72 .82 26 ROR13A 1714 2012 .71 .75 .75 .65 .53 .55 .60 .59 .57 .58 .43 .41 27 ROR13B 1701 2014 .68 .78 .71 .62 .69 .64 .52 .56 .68 .63 .48 .59 28 ROR14A 1831 2014 .71 .68 .69 .74 .80 .79 .84 29 ROR14B 1883 2014 .51 .52 .70 .70 .84 30 ROR15A 1902 2014 .59 .66 .58 .67 31 ROR15B 1950 2014 .67 .81 32 ROR16A 1679 1890 .51 .65 .71 .77 .55 .49 .62 .55 33 ROR16B 1759 2014 .74 .60 .59 .62 .67 .64 .67 .73 .59 .72 34 ROR17A 1600 2014 .33 .68 .66 .60 .52 .48 .62 .43 .45 .63 .50 .38 .28B 35 ROR17B 1757 2014 .70 .62 .72 .82 .59 .55 .78 .62 .46 .54 36 ROR18A 1737 2014 .62 .66 .63 .66 .65 .52 .59 .74 .42 .47 .85 37 ROR18B 1803 2014 .61 .65 .56 .69 .73 .68 .65 .69 38 ROR19A 1942 2014 .54 .51 .62 39 ROR19B 1951 2014 .53 .72 40 ROR20A 1870 2014 .34 .46 .64 .61 .56 .79 41 ROR20B 1904 2014 .56 .55 .56 .60 42 ROR21A 1865 2014 .37 .43 .43 .45 .50 .53 43 ROR21B 1860 2014 .45 .47 .46 .46 .57 .81 Av segment correlation .53 .69 .69 .71 .64 .65 .68 .56 .62 .65 .62 .59 .69 PART 7: DESCRIPTIVE STATISTICS: Rocky Ridge 11:50 Fri 22 May 2020 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 ROR01A 1687 2014 328 13 0 .720 .92 2.88 .523 .870 .215 2.87 .374 .023 1 2 ROR01B 1678 2014 337 13 0 .627 1.07 3.35 .586 .834 .225 2.98 .475 -.001 1 3 ROR01F 1765 2014 250 10 0 .716 .84 2.28 .347 .743 .223 2.87 .392 .027 1 4 ROR02A 1888 2014 127 5 0 .530 1.04 2.10 .311 .620 .199 2.83 .449 .031 1 5 ROR02B 1875 2014 140 5 0 .697 .74 1.64 .222 .401 .254 2.71 .445 -.008 3 6 ROR03A 1930 2014 85 3 0 .805 .77 1.34 .226 .540 .229 2.47 .412 .022 1 7 ROR03B 1857 2014 158 6 0 .686 .94 2.39 .308 .577 .238 2.66 .381 .001 1 8 ROR04A1 1824 1962 139 6 0 .717 .86 1.38 .197 .264 .211 2.64 .352 .031 1 9 ROR04A2 1969 2014 46 1 0 .785 .57 .88 .172 .590 .249 2.49 .447 .075 4 10 ROR04B 1865 2014 150 6 0 .540 1.53 2.77 .332 .513 .158 2.59 .367 .032 1 11 ROR05A 1902 2014 113 4 0 .754 .96 2.26 .317 .485 .235 2.66 .409 .028 2 12 ROR05B 1781 2014 234 9 0 .704 .58 1.35 .196 .591 .250 2.45 .271 -.008 1 13 ROR06A 1866 2010 145 6 0 .708 .55 1.53 .279 .726 .306 2.76 .520 -.056 1 14 ROR06B 1830 1997 168 6 0 .702 .71 2.44 .364 .655 .298 2.83 .507 .018 1 15 ROR07A 1876 2014 139 5 0 .604 1.48 2.63 .387 .570 .179 2.65 .421 .047 1 16 ROR07B 1927 2014 88 3 0 .705 1.69 2.87 .454 .604 .186 2.56 .397 .008 3 17 ROR08A 1916 2014 99 4 0 .528 1.78 3.89 .555 .357 .266 2.41 .275 -.023 1 18 ROR08B 1896 2014 119 5 0 .680 1.62 2.97 .498 .556 .221 2.62 .381 -.004 1 19 ROR09A 1726 2012 287 11 0 .610 .63 1.34 .269 .639 .340 2.61 .446 .019 2 20 ROR09B 1772 2013 242 10 0 .625 .59 1.18 .237 .541 .339 2.73 .500 .020 2 21 ROR10A 1924 2014 91 4 0 .755 1.83 3.57 .578 .517 .224 2.63 .361 -.001 1 22 ROR10B 1896 2014 119 5 0 .646 .90 1.75 .280 .441 .231 2.83 .476 .057 1 23 ROR11B 1859 2014 156 6 0 .639 .87 2.00 .388 .746 .247 2.57 .441 .037 1 24 ROR12A 1802 2014 213 8 0 .466 .70 1.60 .239 .665 .229 2.67 .412 .033 2 25 ROR12B 1897 2014 118 5 0 .775 1.55 3.77 .525 .534 .247 2.76 .406 -.008 1 26 ROR13A 1714 2012 299 12 0 .594 .40 1.13 .215 .609 .446 2.62 .379 -.019 4 27 ROR13B 1701 2014 314 12 0 .641 .46 1.20 .216 .521 .398 2.63 .393 -.006 2 28 ROR14A 1831 2014 184 7 0 .763 1.20 3.45 .584 .751 .255 2.57 .355 .019 1 29 ROR14B 1883 2014 132 5 0 .697 .84 1.91 .287 .566 .247 2.53 .337 .033 1 30 ROR15A 1902 2014 113 4 0 .644 1.48 3.55 .521 .607 .218 2.93 .551 .009 1 31 ROR15B 1950 2014 65 2 0 .773 2.07 3.54 .611 .617 .199 2.59 .431 -.002 2 32 ROR16A 1679 1890 212 8 0 .609 .79 2.35 .548 .888 .273 2.50 .430 .011 1 33 ROR16B 1759 2014 256 10 0 .679 .60 1.98 .356 .803 .339 2.53 .329 -.020 2 34 ROR17A 1600 2014 415 13 1 .487 .43 1.56 .228 .800 .262 2.70 .372 .012 1 35 ROR17B 1757 2014 258 10 0 .644 .60 1.37 .264 .774 .227 2.79 .468 -.006 1 36 ROR18A 1737 2014 278 11 0 .630 .74 1.83 .246 .718 .183 2.96 .390 .045 2 37 ROR18B 1803 2014 212 8 0 .657 .90 2.45 .387 .828 .194 2.86 .431 .011 1 38 ROR19A 1942 2014 73 3 0 .553 1.93 2.87 .547 .775 .151 2.52 .599 -.074 1 39 ROR19B 1951 2014 64 2 0 .686 1.87 3.28 .543 .838 .124 2.57 .471 -.003 1 40 ROR20A 1870 2014 145 6 0 .627 1.46 2.98 .518 .598 .253 2.51 .360 .009 1 41 ROR20B 1904 2014 111 4 0 .564 1.22 3.19 .585 .695 .273 2.66 .402 -.084 1 42 ROR21A 1865 2014 150 6 0 .460 1.31 2.71 .547 .813 .180 2.77 .360 -.002 2 43 ROR21B 1860 2014 155 6 0 .604 .47 1.08 .211 .703 .350 2.46 .315 -.017 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7527 288 1 .642 .90 3.89 .357 .666 .259 2.98 .406 .008