This directory contains all data tables from the 187 Initial Reports volume in ASCII format. NOTE: Certain software applications will drop out leading zeroes and insignificant zeroes when opening and converting ASCII files. To preserve the original data, format the desired columns as text during conversion. IR187_01 (Chapter 1, Leg Summary) 01_01.TXT: Table T1. Coring summary, Leg 187. Table T2. Summary of igneous petrology, Leg 187. IR187_01 Chapter 2, Explanatory Notes Table T2. Structural geology checklist. Table T3. X-ray fluorescence operating conditions during XRF analyses. Table T4. X-ray fluorescence major element analytical accuracy and precision. Table T5. X-ray fluorescence trace element analytical accuracy and precision. Table T6. JY2000 ICP-AES operating conditions and analytical sample run parameters, Leg 187. Table T7. Element emission lines used during ICP-AES basalt analyses, Leg 187. Table T8. Major and trace element values used for ICP-AES standard curve calibrations, Leg 187. IR187_01 Chapter 3, Site 1152 Table T1. Coring summary, Site 1152. Table T2. Summary of lithologic units, Site 1152. Table T3. Summary of glass occurrences, Site 1152. Table T4. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T5. Glass and whole-rock major and trace element compositions of basaltic rocks, Site 1152. IR187_01 Chapter 4, Site 1153 Table T1. Coring summary, Site 1153. Table T2. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T3. Glass and whole-rock major and trace element compositions of basaltic rocks, Site 1153. IR187_01 Chapter 5, Site 1154 Table T1. Coring summary, Site 1154. Table T2. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T3. Glass and whole-rock major and trace element compositions of basaltic rocks, Site 1154. IR187_01 Chapter 6, Site 1155 Table T1. Coring summary, Site 1155. Table T2. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T3. Glass and whole-rock major and trace element compositions of basaltic rocks, Site 1155. IR187_01 Chapter 7, Site 1156 Table T1. Coring summary, Site 1156. Table T2. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T3. Glass and whole-rock major and trace element compositions of basaltic rocks, Hole 1156A. IR187_01 Chapter 8, Site 1157 Table T1. Coring summary, Site 1157. Table T2. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T3. Glass and whole-rock major and trace element compositions of basaltic rocks, Site 1157. Chapter 9, Site 1158 Table T1. Coring summary, Site 1158. Table T2. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T3. Glass and whole-rock major and trace element compositions of basaltic rocks, Site 1158. Chapter 10, Site 1159 Table T1. Coring summary, Site 1159. Table T2. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T3. Glass and whole-rock major and trace element compositions of basaltic rocks, Hole 1159A. Chapter 11, Site 1160 Table T1. Coring summary, Site 1160. Table T2. Summary of lithologic units, Site 1160. Table T3. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T4. Glass and whole-rock major and trace element compositions of basaltic rocks, Site 1160. Chapter 12, Site 1161 Table T1. Coring summary, Site 1161. Table T2. Summary of basalt clast types. Table T3. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T4. Glass and whole-rock major and trace element compositions of basaltic rocks, Site 1161. Chapter 13, Site 1162 Table T1. Coring summary, Site 1162. Table T2. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T3. Glass and whole-rock major and trace element compositions of basaltic rocks, Hole 1162B. Chapter 14, Site 1163 Table T1. Coring summary, Site 1163. Table T2. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T3. Glass and whole-rock major and trace element compositions of basaltic rocks, Site 1163. Chapter 15, Site 1164 Table T1. Coring summary, Site 1164. Table T2. Relative abundance of moderately and highly altered basalt pieces, Hole 1164B. Table T3. Rock samples incubated for enrichment cultures and prepared for DNA analysis and electron microscope studies and microspheres evaluated for contamination studies. Table T4. Glass and whole-rock major and trace element compositions of basaltic rocks, Site 1164.