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Table 1 Illite data of standards measured in the inter-laboratory project are presented from the University of Frankfurt, the University of Basel and the Technische Universität Darmstadt (TUD)

From: Standardisation, calibration and correlation of the Kübler-index and the vitrinite/bituminite reflectance: an inter-laboratory and field related study

Laboratory

Frankfurt

Frankfurt

Frankfurt

Basel

Basel

TUD

TUD

 

All

Standard

Illie (001)

Illite (001)

Illite (001)

D. 500

D. 5000

Phillips

D. 5000

CIS

Illite

Sample number

10 Å

10 Å

10 Å

10 Å

10 Å

10 Å

10 Å

10 Å

FWHM

 

Intensity

Area

FWHM

FWHM

FWHM

FWHM

FWHM

FWHM

s2

Series 1

 ALL73-113 M. Frey

1,307

53,796

0.704

0.75

0.71

    

 MF 993–M. Frey

2,275

36,739

0.241

0.21

0.21

    

 MF 996–M. Frey

2,804

44,320

0.247

0.20

0.19

    

 MF 1,030–M. Frey

2,786

56,814

0.326

0.33

0.31

    

 MF 1,031–M. Frey

2,632

63,933

0.386

0.35

0.37

    

 G 33–M. Frey

1,952

46,277

0.382

0.40

0.39

    

 G 34–M. Frey

2,370

57,396

0.373

0.43

0.42

    

 G 36-6–M. Frey

2,178

68,754

0.525

0.52

0.55

    

 G 36-21–M. Frey

1,621

45,003

0.448

0.44

0.47

    

 G 36-35–M. Frey

3,566

106,666

0.486

0.58

0.62

    

 G 37-1–M. Frey

1,201

25,930

0.320

0.33

0.35

    

 G 37-7–M. Frey

1,566

54,038

0.565

0.69

0.70

    

Series 2

 SW-1/a–Heidelberg

2,297

77,344

0.528

0.55

   

0.63

 

 SW-1/b–Heidelberg

2,602

83,809

0.533

0.59

   

0.63

 

 SW-1/c–Heidelberg

2,010

64,182

0.519

0.54

   

0.63

 

 SW-1/e–Heidelberg

1,734

54,906

0.520

0.57

   

0.63

 

 SW-1/d–Heidelberg

2,188

70,259

0.522

0.58

   

0.63

 

 SW-2/a–Heidelberg

2,132

51,533

0.377

0.40

   

0.47

 

 SW-2/b–Heidelberg

2,152

52,011

0.375

0.43

   

0.47

 

 SW-2/c–Heidelberg

1,766

43,392

0.376

0.39

   

0.47

 

 SW-2/d–Heidelberg

2,103

51,917

0.374

0.40

   

0.47

 

 SW-4/1–Heidelberg

2,258

46,598

0.314

0.33

   

0.38

 

 SW-4/1–Heidelberg

1,931

41,676

0.325

0.35

   

0.38

 

 SW-4/2–Heidelberg

2,214

44,837

0.295

0.31

   

0.38

 

 SW-4/3–Heidelberg

2,155

44,005

0.304

0.31

   

0.38

 

 SW-4/7–Heidelberg

2,041

42,349

0.312

0.33

   

0.38

 

 SW-4/5–Heidelberg

1,907

40,806

0.320

0.34

   

0.38

 

 SW-6/a–Heidelberg

4,560

63,565

0.220

0.23

   

0.25

 

 SW-6/2–Heidelberg

5,065

69,545

0.215

0.22

   

0.25

 

 SW-6/6–Heidelberg

5,379

72,507

0.212

0.21

   

0.25

 

Series 3

 ALL73-113–Ferreiro

1,079

43,996

0.729

  

0.81

0.78

 

0.05

 MF 993–Ferreiro

2,252

39,579

0.265

  

0.21

0.21

 

0.00

 MF 996–Ferreiro

2,424

42,762

0.256

  

0.21

0.22

 

0.01

 MF 1,030–Ferreiro

2,306

50,153

0.344

  

0.32

0.33

 

0.03

 MF 1,031–Ferreiro

2,734

66,693

0.393

  

0.37

0.39

 

0.02

 G 33–Ferreiro

2,190

53,986

0.388

  

0.34

0.34

 

0.02

 G 34–Ferreiro

2,607

62,707

0.379

  

0.35

0.37

 

0.04

 G 36-6–Ferreiro

1,541

51,315

0.547

  

0.53

0.53

 

0.02

 G 36-21–Ferreiro

1,866

52,632

0.456

  

0.42

0.45

 

0.04

 G 36-35–Ferreiro

4,132

130,498

0.511

  

0.52

0.54

 

0.02

 G 37-1–Ferreiro

1,133

23,618

0.321

  

0.26

0.25

 

0.01

 G 37-7–Ferreiro

1,835

65,325

0.595

  

0.61

0.72

 

0.06

Series 4

 M 6/2–Ferreiro

10,614

159,702

0.230

0.20

0.19

0.21

0.21

 

0.01

 K 5/2–Ferreiro

1,151

37,613

0.531

0.55

0.54

0.51

0.54

 

0.04

 J 32/III–Ferreiro

868

33,660

0.665

0.56

0.59

0.57

0.57

 

0.02

 AS 3/1–Ferreiro

1,316

41,201

0.487

0.46

0.46

0.43

0.45

 

0.02

 Pa 14/3–Ferreiro

2,764

49,109

0.263

0.22

0.21

0.21

0.21

 

0.01

 Pa 19/1–Ferreiro

2,440

52,374

0.319

0.27

0.28

0.25

0.28

 

0.03

 KR 71/I–Ferreiro

774

21,594

0.408

0.34

0.34

0.33

0.33

 

0.01

 KR 72/III–Ferreiro

2,624

80,501

0.509

0.50

0.49

0.50

0.48

 

0.03

 J 37/bII–Ferreiro

918

28,273

0.483

0.37

0.37

0.39

0.39

 

0.03

 KM 33/2–Ferreiro

899

37,890

0.742

0.69

0.74

0.69

0.70

 

0.05

 Be 5/III–Ferreiro

907

51,195

1.137

1.00

0.92

0.97

0.99

 

0.07

 Re 8/II–Ferreiro

833

40,245

0.919

0.80

0.81

0.81

0.83

 

0.02

  1. The first sample series is from Martin Frey (Basel), the second series was also measured at the University of Heidelberg and is from the CIS series provided by Warr and Rice (1994), the third is a newly prepared series from the rock standard collection of Martin Frey and used at the TUD, the forth standard series is prepared from own samples to have sufficient reference material for future studies