carbonates passing upward into fore-reef, reef, back-reef, and lagoonal carbonates. Slope strata contain wackestones and packstones with submarine-cemented lithoclasts, coral, coralline algae fragments, benthic rotaline forams, planktonic forams, and echinoderm fragments. Fore-reef strata are dominantly packstones and boundstones containing large pieces of coral, abundant benthic forams, coralline algae fragments, stromatoporoids(.), and minor planktonic forams. Reef and near-reef sediments include coralgal boundstones and grainstones with abundant benthic forams. Halimeda and miliolid forams are common in lagoonward parts of the back reef. Sponge borings, geopetal structures, and fractures are common in reef and fore-reef strata. Lagoonal strata are wackestones and packstones with common mollusks, coral, coralline algae, and benthic forams (rotaline and miliolid). Diagenesis has extensively altered strata near the atoll margin. Aragonite dissolution and calcite cements fore-reef, reef, (radiaxial and cloudy prismatic are abundant in and some back-reef strata). Petrographic and geochemical data indicate arogonite dissolution and calcite cementation in seawater at burial depths of 100 to 300 m. Dolomite occurs in slope and deeply buried reefal carbonates. Major Descriptors: *CARBONATE ROCKS -- DEPOSITION; *MARSHALL ISLANDS -PETROLEUM GEOLOGY; *NATURAL GAS DEPOSITS ~~ GEOLOGIC HISTORY; *PETROLEUM DEPOSITS -- GEOLOGIC HISTORY; *REEFS ~- DEPOSITION Descriptors: CALCITE; CEMENTING; CONTINENTAL MARGIN; DOLOMITE; EOCENE EPOCH ; EXPLORATION; GEOCHEMISTRY; ISOTOPE DATING; MIOCENE EPOCH; PETROGRAPHY ; SANDSTONES; STRATIGRAPHY Broader Terms: AGE ESTIMATION; ALKALINE EARTH METAL COMPOUNDS; CALCIUM CARBONATES; CALCIUM COMPOUNDS; CARBON COMPOUNDS; CARBONATE MINERALS; CARBONATES; CENOZOIC ERA; CHEMISTRY; GEOLOGIC AGES; GEOLOGIC DEPOSITS; GEOLOGIC STRUCTURES; GEOLOGY; ISLANDS; MAGNESIUM CARBONATES; MAGNESIUM COMPOUNDS; MICRONESIA; MINERAL RESOURCES; MINERALS; OCEANIA; OXYGEN COMPOUNDS; RESOURCES; ROCKS; SEDIMENTARY ROCKS; TERTIARY PERIOD Subject Categories: 020200* -- Petroleum -- Reserves, Geology, Exploration 030200 -- Natural Gas -- Reserves, Geology, & Exploration 10/5/378 02346308 Author(s): {Item 78 from file: & 103) ECN-89-050536; EDB-89-092277 Okken, P.A. Title: Starting points and backgrounds of calculations of the EOS-scenarios DG and GO with CO/sub 2/ emission maximum. Object subsidy project greenhouse scenarios (7002) Original Title: Uitgangspunten en achtergronden bij berekeningen van de EOS-scenario’s DG en GO met CO/sub 2/-emissieplafonds. Doelsubsidieproject broeikasscenario’s (7002) Corporate Source: Stichting Energieonderzoek Centrum Nederland, (Netherlands). Energie Studie Centrum Publication Date: Mar 1989 Report Number(s): Document Type: Language: p 27 - ESC-WR-89-02 Report; Numerical data Dutch Journal Announcement: ERA8900 Availability: Netherlands Energy Research Foundation ECN, ZG Petten, Netherlands. Subfile: ERA Exchange) . (Energy Research Abstracts); Country of Origin: Netherlands Country of Publication: Netherlands Abstract: Petten ETD P.O. Box 1, 1755 Calculations have been executed by means of the MARKAL-model for the Dutch energy economy with exogenous national CO/sub 2/ emission limits. Starting points are the EOS-scenarios 'Dynamic and Growth’ (DG) and ‘Partial Development’ (Gedeelde Ontwikkeling or GO) for the period 1989-2020. The model has been adjusted for the transport sector and altered with regard to CO/sub 2/. These alterations are discussed here. 4 figs., 37 refs., Major Descriptors: 3 tabs. *CARBON DIOXIDE -- EMISSION; — (Energy Technology Data -— rm *ELECTRIC POWER -- USES om o @ wo