APPENDIX

Because the hard-rock application of JANUS was not yet complete, and the old database (HARVI) had been discontinued, igneous data collected during this leg are recorded in a set of linked Microsoft Excel spreadsheets. Included on the CD-ROM are five linked spreadsheets (I_LITH.XLS, I_TEX.XLS, I_MIN.XLS, I_COMM.XLS, and DEPTHS.XLS), which cover lithologies, mineralogies, textures, and comments, and 20 independent spreadsheets, which cover coring, curation, metamorphic petrology, and structural geology. Listed below are the spreadsheet path names and the major column headers as they appear in each spreadsheet. These should be used as a guide to the spreadsheet contents.

APPENDIX Click to open directory. Choose directory and files and copy to a local hard drive.

Igneous Spreadsheets

\176_IR\SUPP_MAT\APPENDIX\IGNEOUS\I_LITH.XLS

Lithology and Contact Reference Log

Lithol. Unit
Leg-Hole
Lower contact

Core
Sec.
depth cur.
Piece
Depth mbsf
Unit Thickness
Type
Form

Rock Type

Grain size
Modifier
Rock name
Special modifier
Curated depth
Curated thickness

\176_IR\SUPP_MAT\APPENDIX\IGNEOUS\I_TEX.XLS

Mineral Textures Log

Lithol. Unit
Leg-Hole
Lower contact

Core
Sec.
depth cur.
Piece
Depth mbsf

Mineral shape

plag.
aug.
oliv.
opx/pig.
opaq.
sulf.

Mineral habit

plag.
aug.
oliv.
opx/pig.
opaq.
sulf.

Mineral Color

Augite

\176_IR\SUPP_MAT\APPENDIX\IGNEOUS\I_MIN.XLS

Mineralogy Log: Mode and Grain Size

Unit
Leg-Hole
Core
Sect.
Depth CDS
Piece
Depth mbsf
Mineralogy

Plagioclase (%, Max, Min, Ave)
Augite (%, Max, Min, Ave)
Olivine (%, Max, Min, Ave)
Opx/Pig (%, Max, Min, Ave)
Opaques (%)
Sulfides (%)
Unidentified (%)
Total

Grain size

weighted avg.

Diff.

fr 100
M

Grain Size
IUGS Rock Name

\176_IR\SUPP_MAT\APPENDIX\IGNEOUS\I_COMM.XLS

Rock Fabric and Comment Log
Interval
Leg-Hole
Lower contact

Core
Sec.
depth cur.
Piece
Depth mbsf
width

Fabrics

type
dist

Structures

type
dist

Layers
Comments

\176_IR\SUPP_MAT\APPENDIX\DPTHSMTH\EXCOM\DEPTHS.XLS

(Hole 735B Depth Log)
Core
Length
Top Depth
Section curated length

0
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00

Total
Recovery
Number of Sections

\176_IR\SUPP_MAT\APPENDIX\IGNEOUS\I_OPAQUE.XLS

Oxide Log
Unit
core
core #
section
Bottom contact
opaque
mbsl @ bottom

\176_IR\SUPP_MAT\APPENDIX\IGNEOUS\I_VEIN.XLS

Igneous Vein Log
Depth Interval (Per 10 meters)
Number of Vein or veinlets (Per 10 meters)
Volume % (Per 10 meters)

\176_IR\SUPP_MAT\APPENDIX\IGNEOUS\176GEOCH.XLS

XRF and Thin-Section Log
Core
Type
SC
Top
Bot
RType
Code
Sam_ID
SiO2
TiO2
Al2O3
Fe2O3
MnO
MgO
CaO
Na2O
K2O
P2O5
Total
LOI
Mg_No
Ca_No
V
Cr
Ni
Cu
Zn
Rb
Sr
Y
Zr
Nb
Number
XRF/TS
Thin Section Label
Slide Rock Name from Point Counting
Thin Sect. MBSF
Interval #
Interval Rock Name from Core Descriptions
Thin Section Modes
Plag
Oliv
Cpx
Opx
Opaques
Amph
Zircon
Apatite
Other
Total
# Points
Comments

Coring Summary Spreadsheet

\176_IR\SUPP_MAT\APPENDIX\CORESUMM\CORESUM.XLS

Complete Coring Summary

Curation Spreadsheets

\176_IR\SUPP_MAT\APPENDIX\CURATION\PIECELOG.XLS

Curatorial Date Sheet/Piece Length
Core
Section
Pieces
Top
Bottom
Length

Total length
Liner length
ll/tl
Section depth top
Section depth bottom

\176_IR\SUPP_MAT\APPENDIX\CURATION\SECTNLOG.XLS

Curatorial Data Sheet/Section Depth
Core
Section
Piece
Top
Bottom
Core top depth
Section top depth
Section bottom depth

\176_IR\SUPP_MAT\APPENDIX\TS_LOG.XLS

Thin-Section Log
Leg-Hole
Core-Section
Interval (cm)
Piece
TS#

Metamorphic Petrology Spreadsheets

\176_IR\SUPP_MAT\APPENDIX\METAMORPH\BGALTLOG.XLS

Hole 735B Alteration Log
Leg
Hole #
Core #
Section #
Piece #
Depth to Top of Piece (cm)
Piece Length (cm)
Extended Depth
Total Rock Alt (cm)
Alteration After Olivine

Talc
Amph
Chl
Smt
Hmt
Pyr
Tot Olv Alt (%)

Alteration After Clinopyroxene

Hbl
Act
Chl/ Smt
Oxide
Tot Cpx Alt (%)

Alteration After Plagioclase

2nd Plg
Zeolite
Preh
Chl/ Smt
Tot Plg Alt (%)

Comments

\176_IR\SUPP_MAT\APPENDIX\METAMORPH\VEINLOG.XLS

Vein Log
Hole
Core
Section
Piece
Vein #
T
B
Length (cm)
Width (mm)
Depth (mbsf)
Area %
Area (cm2)
# of Veins per sec
Vein Type
Vein #
Amph
Plag
Cpx
Epi
Zois
Qtz
Chl
Oxi
Zeo
Sphene
Cc
Sm
Other
AW (cm)
%Alt
Minerals
Comments

\176_IR\SUPP_MAT\APPENDIX\METAMORPH\T_S_LOG.XLS

Hole 735B Thin-Section Log
TS-#
Hole
Core
Section
Piece
Interval
Lith Unit
Rock Name
Total Rock Alt
Alteration After Olivine

Talc
Mt
Amph
Chl
Smt
Hmt
Cc
Pyr
Tot Olv Alt

Alteration After Clinopyroxene

Diop
Hbl
Act
Chl/ Smt
Oxide
Tot Cpx Alt

Alteration After Orthopyroxene

Amph
Chl/ Smt
Hem
Tot Opx Alt

Alteration After Plagioclase

2nd Plg
Epi
Cc
Oxide
Other
Chl/ Smt
Act
Tot Plg Alt

Comments

Vein Minerals

Vein #
Amph
Plg
Cpx
Epi
Qtz
Chl
Oxide
Zeo
Sph
Cc
Smt
Other

Vein Halo

AW
Alt
Minerals

Comments

\176_IR\SUPP_MAT\APPENDIX\METAMORPH\VEIN%DEP.XLS

Vein Percent of Recovered Core Log
Depth
Vein Percent Of Recovered Core Log

Total vns
Amph.
Plag.
pl+amp
Diop.
Pl+Di
Felsic
Carb.
Chl.
Smct.
Zeolite
Other

2 m running average percent

Total vns
Amph.
Plag.
pl+amp
Diop.
Pl+Di
Felsic
Carb.
Chl.
Smct.
Zeolite
Other

Structural Geology Spreadsheets

\176_IR\SUPP_MAT\APPENDIX\STRUCTUR\SPRDSHTS\FAULTS.XLS

CURATORIAL DATA

Hole
Core
Section Number
Piece Number
Distance from top to top of the section (cm)
top depth (mbsl)
Distance from bottom to top of the section (cm)
bottom depth (mbsl)

DEFORMATION INTENSITY

Breccias (B)
Faults (slip: n,r,d,s) (F)
Cataclastic Fabrics (Cf)
Thickness

ORIENTATION

PLANES

Orientation on Working Half Face
dip 1, dir.1
2nd apparent orientation or strike on horizontal plane
dip 2, dir.2
pole of the plane (core ref. frame)
dir., dip
strike and dip (core ref. frame)
strike, dip
strike and dip (geographic ref. frame)
strike, dip

LINES

pitch
orientation in the core reference frame
trend, plun.
geographic orientation
trend, plun.

COMMENTS

\176_IR\SUPP_MAT\APPENDIX\STRUCTUR\SPRDSHTS\INTENSTY.XLS

shm intensity
interval
BxC
SUM (D)
SUM (C)
final averaged intensity
depth

\176_IR\SUPP_MAT\APPENDIX\STRUCTUR\SPRDSHTS\MAGMATIC.XLS

CURATORIAL DATA

Hole
Core
Section Number
Piece Number
Distance from top to top of the section (cm)
Distance from bottom to top of the section (cm)
Depth (m)

DEFORMATION INTENSITY

Magmatic Fabrics (Mf)
Compositional Layering (Cl)
Igneous Contacts (Ic)
Interval Thickness

ORIENTATION

PLANES

Orientation on Working Half Face
dip 1, dir.1
2nd apparent orientation or strike on horizontal plane
dip 2, dir.2
pole of the plane (core ref. frame)
dir., dip
strike and dip (core ref. frame)
strike, dip
strike and dip (geographic ref. frame)
strike, dip

LINES

pitch in the foliation plane
pitch
orientation in the core reference frame
trend, plun.
geographic orientation
trend, plun.

COMMENTS

\176_IR\SUPP_MAT\APPENDIX\STRUCTUR\SPRDSHTS\PLASTIC.XLS

CURATORIAL DATA

Hole
Core
Section Number
Piece Number
Distance from top to top of the section (cm)
Distance from bottom to top of the section (cm)

DEFORMATION INTENSITY

Crystal-Plastic fabrics (Pf)
Sense of Shear on the working half

ORIENTATION

PLANES

Orientation on Working Half Face
dip 1, dir.1
2nd apparent orientation or strike on horizontal plane
dip 2, dir.2
pole of the plane (core ref. frame)
dir., dip
strike and dip (core ref. frame)
strike, dip
strike and dip (geographic ref. frame)
strike, dip

LINES

pitch in the foliation plane
pitch
orientation in the core reference frame
trend, plun.
geographic orientation
trend, plun.

COMMENTS

\176_IR\SUPP_MAT\APPENDIX\STRUCTUR\SPRDSHTS\STRUCLOG.XLS

Structure Log

CURATORIAL DATA

Hole
Core
Section Number
Piece Number
Distance from top to top of the section (cm)
Distance from bottom to top of the section (cm)

DEFORMATION INTENSITY

Breccias (B)
Faults (offset: n,r,d,s) (F)
Cataclastic Fabrics (Cf)
Thickness

ORIENTATION

PLANES

Orientation on Working Half Face
dip 1, dir.1
2nd apparent orientation or strike on horizontal plane
dip 2, dir.2
Measured orientation In the core reference frame
strike, dip

LINES

Pitch in the foliation plane
pitch
orientation in the core reference frame
trend, plun.

COMMENTS

\176_IR\SUPP_MAT\APPENDIX\STRUCTUR\SPRDSHTS\VEINDPTH.XLS

Vein Depth
Hole
Core
Section
Interval top / cm
Interval bottom / cm
Interval centre / cm
depth of interval base / mbsf
joint intensity
SHM intensity
Vein intensity
pole plunge
vein strike
vein dip / direction

\176_IR\SUPP_MAT\APPENDIX\STRUCTUR\SPRDSHTS\VEINS.XLS

Veins

CURATORIAL DATA

Hole
Core
Section Number
Piece Number
Distance from top to top of the section (cm)
Distance from bottom to top of the section (cm)

DEFORMATION INTENSITY

Joints (J)
Sub-horizontal microfractures (SHM)
Veins (V)
Cleavages/Folds (C/F)

(VEINS?)

Number of Veins, joints, ...
Vein type
correlation with metam. vein log

ORIENTATION

Orientation on Working Half Face dip 1, dir.1
2nd apparent orientation or strike on horizontal plane dip 2, dir.2
pole of the plane (core ref. frame) dir., dip
strike and dip (core ref. frame) strike, dip
strike and dip (geographic ref. frame) strike, dip
Depth

COMMENTS

\176_IR\SUPP_MAT\APPENDIX\STRUCTUR\SPRDSHTS\XCUT.XLS

Crosscutting Relationships
CURATORIAL DATA

Hole
Core
Section Number
Piece Number
Distance from top to top of the section (cm)
Distance from bottom to top of the section (cm)
depth (mbsf) to top of the section (m)
depth (mbsf) to bottom of the section (m)

ROCK NAME AND INTERVAL NUMBER
CROSS-CUTTING RELATIONSHIPS
COMMENTS

\176_IR\SUPP_MAT\APPENDIX\STRUCTUR\SPRDSHTS\CPFABRIC.XLS

Crystal-Plastic Fabrics
CURATORIAL DATA

Hole
Core
Section Number
Piece Number
Distance from top to top of the section (cm)
Distance from bottom to top of the section (cm)
depth to top of interval (mbsf)
depth to bottom of interval (mbsf)
length of interval (m)
length times Pf
11 cell sum of Length*Pf
length of 11 cell sum
running average of intensity
5 meter smooth
2.95 meter smooth

DEFORMATION INTENSITY

Crystal-Plastic fabrics
Sense of Shear on the workinf half

(ORIENTATION?)

pole of the plane (core ref. frame) dir., dip
strike (core ref) strike, dip
(core ref. frame) dip