Initial Reports Volume 187 Chapter 3, Table T3. Summary of glass occurrences, Site 1152. Notes: The depth indicated does not precisely locate the piece in the hole (see Introduction, p.xx). X = presence of the zone. Depth Core, section Unit (mbsf) Glass +/- phenocrysts, spherulites Coalesced spherulites Variolitic zone 187-1152A- 1 1R-1 (Piece 4) 0.30 X X 1R-1 (Piece 6) 0.37 X X 1R-1 (Piece 8) 0.47 X X X 1R-1 (Piece 10) 0.56 X X 187-1152B- 1 2R-1 (Piece 1) 22.60 X X 2R-1 (Piece 4) 22.74 X 2R-1 (Piece 5) 22.79 X X 2R-1 (Piece 9) 22.91 X X 2R-1 (Piece 10) 22.95 X X 2R-1 (Piece 12) 23.03 X X 3R-1 (Piece 1) 27.80 X X X 187-1152B- 2 4R-1 (Piece 17) 36.68 X X X 4R-1 (Piece 20) 36.79 X X X 4R-1 (Piece 22) 36.90 X X X 4R-1 (Piece 24) 36.99 X 5R-1 (Piece 1) 40.80 X X X 5R-1 (Piece 12) 41.31 X X X 5R-1 (Piece 25) 41.89 X X X 6R-1 (Piece 2) 45.34 X X X 6R-1 (Piece 3) 45.50 X X X