Figure 7. Relationship between (A) the total reflectance and total sulfur at Hole 1077A (values for total reflectance correspond to low calcium carbonate weight percent [<4 wt%] characteristic of the sediment from Site 1077). Relationship between red/blue wavelength spectral ratio and the concentrations of (B) calcium carbonate and (C) organic carbon at Hole 1077A.

Figure 7. Relationship between (A) the total reflectance and total sulfur at Hole 1077A (values for total reflectance correspond to low calcium carbonate weight percent [<4 wt%] characteristic of the sediment from Site 1077). Relationship between red/blue wavelength spectral ratio and the concentrations of (B) calcium carbonate and (C) organic carbon at Hole 1077A.