Table T1. Abbreviations used for all sands and sandstones point counted, Leg 180.

Counted and recalculated parameters
Q = total quartzose grains
Qp = polycrystalline quartz
Qm = monocyrstalline quartz
F = total feldspar grains
P = plagioclase feldspar
Feld ? = undifferentiated feldspar
Total acc = total accessory minerals (all counted minerals except Q and F)
Biot = biotite
Musc = muscovite
Chl = chlorite
Cpyx = clinopyroxene
Hnbld = hornblende
Act = actinolite
Epid = epidote
Sph = sphene
Z = zircon
Oliv = olivine
Opaq = opaque minerals (e.g., pyrite, magnetite, and chromite)
Lim = limonite
Pren = prehnite
Pum = pumpellyite
L = total lithic grains
Lv = total volcanic lithic grains
Lvl = volcanic lithic grains with lathwork texture
Lvv = vitric volcanic lithic grains
Lvv clgl = colorless vitric grains
Lvv brgl = brown vitric grains
Lvm = volcanic lithic grains with microlitic texture
Lvm hyal clgl = microlitic grains with a hyalopilitic groundmass of colorless glass
Lvm hyal brgl = microlitic grains with a hyalopilitic groundmass of brown glass
Lvm pilo = microlitic grains with a pilotaxitic (holocrystalline) groundmass of interwoven microlites
Lvf = volcanic lithic grains with felsitic texture
Lm = total metamorphic lithic grains
Lm schist = quartz, feldspar, mica schist grains
Lm serp = serpentinite grains
M = matrix (grains <30 µm)
C = cement
Total detrital cbnte = cbnte skeletal + cbnte aggre
Cbnte skeletal = skeletal grains (e.g., foraminfers, shell fragments, coralline algae, bryozoans, etc.)
Cbnte aggre = detrital carbonate aggregates
Carb = carbonaceous fragments (plant debris)
Total points = total points counted