# Touchan - Echo Amphitheater Recollection - PSME - ITRDB NM583 #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 3.0 # Encoding: UTF-8 # NOTE: Please cite original publication, online resource and date accessed when using these data, # If there is no publication information, please cite investigator, title, online resource and date accessed. # # Online_Resource: https://www.ncdc.noaa.gov/paleo/study/9678 # Description: NOAA Landing Page of study # Online_Resource: https://www1.ncdc.noaa.gov//pub/data/paleo/treering/chronologies/northamerica/usa/nm583a-noaa.crn # Description: Chronology - NOAA Template File # # Original_Source_URL: https://www1.ncdc.noaa.gov/pub/data/paleo/treering/chronologies/northamerica/usa/nm583a.crn # Description: Chronology - Tucson Decadal File # # Archive: Tree Ring # # Dataset_DOI: # # Parameter_Keywords: ring width #------------------- # Contribution_Date # Date: 2010-10-30 #------------------- # File_Last_Modified_Date # Date: 2018-12-20 #------------------- # Title # Study_Name: Touchan - Echo Amphitheater Recollection - PSME - ITRDB NM583 #------------------- # Investigators: Touchan, R.; Woodhouse, C.A.; Meko, D.M.; Allen, C.; Dean, J.S. #------------------- # Description_Notes_and_Keywords # Description: NOAA Template Chronology file added 2018-12-20. #------------------- # Publication # Authors: # Journal_Name: International Journal of Climatology # Published_Title: Millennial precipitation reconstruction for the Jemez Mountains, New Mexico, reveals changing drought signal # Published_Date_or_Year: 2010 # Volume: # Pages: # Report_Number: # DOI: 10.1002/joc.2117 # Full_Citation: Touchan, R., C.A. Woodhouse, D.M. Meko, and C. Allen. 2010. Millennial precipitation reconstruction for the Jemez Mountains, # New Mexico, reveals changing drought signal. # Int. J. Climatol. Published on line 23 March 2010 # Abstract: Drought is a recurring phenomenon in the American Southwest. Since the frequency and severity of hydrologic droughts and other hydroclimatic events are of critical importance to the ecology and rapidly growing human population of this region, knowledge of long-term natural hydroclimatic variability is valuable for resource managers and policy-makers. An October-June precipitation reconstruction for the period AD 824-2007 was developed from multi-century tree-ring records of Pseudotsuga menziesii (Douglas-fir), Pinus strobiformis (Southwestern white pine) and Pinus ponderosa (Ponderosa pine) for the Jemez Mountains in Northern New Mexico. Calibration and verification statistics for the period 1896-2007 show a high level of skill, and account for a significant portion of the observed variance (>50%) irrespective of which period is used to develop or verify the regression model. Split-sample validation supports our use of a reconstruction model based on the full period of reliable observational data (1896-2007). A recent segment of the reconstruction (2000-2006) emerges as the driest 7-year period sensed by the trees in the entire record. That this period was only moderately dry in precipitation anomaly likely indicates accentuated stress from other factors, such as warmer temperatures. Correlation field maps of actual and reconstructed October-June total precipitation, sea surface temperatures and 500-mb geopotential heights show characteristics that are similar to those indicative of El Ni?o-Southern Oscillation patterns, particularly with regard to ocean and atmospheric conditions in the equatorial and north Pacific. Our 1184-year reconstruction of hydroclimatic variability provides long-term perspective on current and 20th century wet and dry events in Northern New Mexico, is useful to guide expectations of future variability, aids sustainable water management, provides scenarios for drought planning and as inputs for hydrologic models under a broader range of conditions than those provided by historical climate records. #------------------- # Site_Information # Site_Name: Echo Amphitheater # Location: New Mexico # Northernmost_Latitude: 36.35 # Southernmost_Latitude: 36.35 # Easternmost_Longitude: -106.52 # Westernmost_Longitude: -106.52 # Elevation: 2042 #------------------- # Data_Collection # Collection_Name: NM583 # Earliest_Year: 1295 # Most_Recent_Year: 2007 # Time_Unit: AD # Notes: PSME #------------------- # Species # Species_Name: Pseudotsuga menziesii (Mirb.) Franco # Common_Name: Douglas-fir # Tree_Species_Code: PSME #------------------- # Chronology_Information # Chronology: #--------------------- # Variables # variables format: shortname var components: what,material,error,units,season,archive,detail,method, C or N for Char or Numeric data,additional information ## age_CE age,,,year Common Era,,tree ring,,,N, ## trsgi tree ring standardized growth index,,,,,tree ring,composited,ARSTAN,N, ## numsamp number of samples,,,count,,tree ring,,,N, # #-------------------- # Data: # Missing_Values: -999 age_CE trsgi numsamp 1297 247 1 1298 155 1 1299 661 1 1300 916 1 1301 965 1 1302 413 1 1303 492 1 1304 376 1 1305 563 1 1306 663 1 1307 782 1 1308 677 1 1309 1464 1 1310 2106 1 1311 1708 1 1312 1393 1 1313 1386 1 1314 2056 2 1315 939 2 1316 657 2 1317 1147 2 1318 2135 2 1319 1672 2 1320 1428 2 1321 1554 2 1322 1155 2 1323 1379 2 1324 1523 2 1325 1453 2 1326 2024 2 1327 1366 2 1328 533 2 1329 940 2 1330 1654 2 1331 1011 2 1332 1643 2 1333 1924 2 1334 1384 2 1335 737 2 1336 1069 2 1337 1488 2 1338 1110 2 1339 791 2 1340 987 2 1341 496 2 1342 404 2 1343 311 2 1344 907 2 1345 1000 2 1346 831 2 1347 407 2 1348 538 2 1349 826 2 1350 749 2 1351 794 2 1352 299 2 1353 1522 2 1354 1100 2 1355 689 2 1356 716 2 1357 915 2 1358 1128 2 1359 1066 2 1360 1083 2 1361 767 2 1362 704 2 1363 581 2 1364 702 2 1365 849 2 1366 1060 2 1367 1066 2 1368 1454 2 1369 645 2 1370 1603 3 1371 1484 3 1372 1293 3 1373 1543 3 1374 1526 3 1375 961 3 1376 660 3 1377 1187 3 1378 1153 3 1379 1072 3 1380 1122 3 1381 1170 3 1382 1062 3 1383 1816 3 1384 1076 4 1385 1215 4 1386 1141 4 1387 1477 4 1388 981 4 1389 1205 4 1390 309 4 1391 1122 4 1392 1139 4 1393 793 4 1394 1085 4 1395 860 4 1396 982 4 1397 841 4 1398 928 4 1399 597 4 1400 325 4 1401 897 4 1402 1302 4 1403 762 4 1404 1259 4 1405 834 4 1406 788 4 1407 511 4 1408 816 4 1409 843 4 1410 1096 4 1411 475 4 1412 1049 5 1413 354 5 1414 1361 5 1415 470 5 1416 408 5 1417 833 5 1418 349 5 1419 518 5 1420 564 5 1421 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