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Geochemical Data

Radiometric and Fission Track Age Determination of Central Andes

data: location (geograph. coord., UTM), age (Ma), error, method, material, type of rock, composition of rock, state, reference
geogr. location: longitude: from 71.1° to 64.3°W;latitude: from 26.4° to 17.9°S
data type: point data (1185 radiometric ages, 65 data points for fission track)
file format: ASCII- file
file size: 29 KByte
example from data file:

C Radiometric ages Central Andes 1 1
-68.6231,-25.3570, 537919, 7195427, 0.100, 0.1(<0.2), K-Ar, WR, volc, intermed, Chile, Hoja Salar de la Isla
-68.5445,-25.1229, 545911, 7221327, 0.300, , K-Ar, WR, volc, intermed, Chile, Hoja Salar de la Isla
-68.5989,-25.3304, 540359, 7198359, 0.300, 0.3(<0.6), K-Ar, WR, volc, intermed, Chile, Hoja Salar de la Isla
-67.5333,-24.1500, 649020, 7328350, 0.330,0.940, Ar-Ar, Biotit, volc, Tuff, Argentina, Vandervoort 93

download: file
source: compiled by E. Scheuber (from different authors, see publications), submitted to the database: 1995, last update: May 1998
publications: Maksaev, V. (1990); Andriessen P.A.M. & Reutter K.- J. (1994); Pichowiak, S. (1994); Scheuber, E. et al. (1995); Scheuber, E. & Andriessen, P.A.M. (1990); Marinovic, S. et al (1992); maps from Serv. Nac. Geol. Min. (digitized by AG Gravity); Naranjo, J.A. & Cornejo, P. (1992), Döbel, R. (1989), Döbel, R. et al (1992))

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Geochemistry of volcanic rocks

data: location (geograph. coord), name of volcano, rock-type, isotope composition (Pb206/Pb204, Pb207/Pb204, Pb208/Pb204, Rb87/Sr86, Sr87/Sr86, Nd143/Nd144), Fe2O3, FeO, Ti, V, Cr, Mn, Zn, Rb, Sr, Zr, Ba, Li, Co, Ni, Cu, Ga, Rb, Sr, Zr, Nb, Mo, Sn, Sb, Cs, Hf, Ta, W, Tl, Pb, Th, U, Sc, Y.
geogr. location: longitude: from 68° to 69.5°W; latitude: from 24.5° to 26.5°S
data type: point data
file format: ASCII- file and Excel 97
file size: 83 KByte
example from data file:

C
C Lon, Lat, La, Ce, Pr, Nd, Sm, Eu (ppm)
1 1
-68.53, -25.12, 36, 75, 8.3, 32, 6.4, 1.40
-68.53, -25.12, 36, 73, 8.5, 32, 6.3, 1.40
-68.53, -25.12, 36, 76, 8.9, 33, 6.0, 1.33

download: file
source: K. Hahne, R. Trumbull, GFZ Potsdam, submitted to the database May 1998.
publications: Hahne, K. et al. (1995), Naranjo, J.A. & Cornejo, P. (1992), Trumbull, R.B. et al. (submitted), Zuleger, E. & Erzinger, J. (1988),

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