PANGAEA_804387 (Table 1) Age, total organic carbon, organic matter types, and pyrolysis results from DSDP Leg 84 Holes Gilbert, Deborah; Cunningham, Robert (Table 1) Age, total organic carbon, organic matter types, and pyrolysis results from DSDP Leg 84 Holes 1985 PANGAEA Dataset Supplement to: Gilbert, Deborah; Cunningham, Robert (1985): Organic facies variations in sediments from Leg 84, off Guatemala. In: von Heune, R; Aubouin, J; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 84, 739-742, https://doi.org/10.2973/dsdp.proc.84.131.1985 https://doi.pangaea.de/10.1594/PANGAEA.804387 Investigator Deborah Gilbert Earth Science Event label Latitude of event Longitude of event Elevation of event Sample code/label Site Depth, relative DEPTH, sediment/rock Carbon, organic, total Thermal alteration index Organic matter, amorphous Organic matter, aquatic Organic matter, terrigenous Organic matter Epoch Hydrogen index, mass HC, per unit mass total organic carbon Oxygen index, mass CO2, per unit mass total organic carbon Pyrolysis temperature maximum geoscientificInformation 84-567A 84-568 84-569 84-570 Drilling/drill rig Leg84 DSDP/ODP/IODP sample designation Carbon analyser, LECO Visual observation Rock eval pyrolysis (Espitalié et al. 1977) Glomar Challenger 1982-01-29 1982-02-17 Complete 12.7165 13.2853 -91.39279999999997 -90.80000000000001 48.0 m (DEPTH, sediment/rock) 406.0 m (DEPTH, sediment/rock) DSDP Deep Sea Drilling Project unrestricted CC-BY-3.0: Creative Commons Attribution 3.0 Unported English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

Leobener Str.

Bremen Bremen 28359 Germany online 397 data points text/tab-separated-values

Continental slope samples offshore Guatemala contain organic matter derived from both terrestrial and marine sources. Upper Pleistocene samples are generally amorphous-rich, with TOCs averaging 2.4%. Pliocene and Miocene sediments contain varying amounts of terrestrial material that increase in proportion down toward the base of the slope. TOCs average 0.93%. The samples are currently immature for the generation of liquid hydrocarbons. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.804387"!

https://doi.org/10.2516/ogst:1977002 Rock eval pyrolysis (Espitalié et al. 1977) https://doi.org/10.2973/dsdp.proc.84.131.1985 Organic facies variations in sediments from Leg 84, off Guatemala https://hdl.handle.net/10013/epic.27914.d001 DSDP/ODP/IODP sample designation https://www.deepseadrilling.org/ DSDP https://www-odp.tamu.edu:443/glomar.html Glomar Challenger DIF 9.4 2026-06-15