Authors: WARWICK PD CROWLEY SS RUPPERT LF PONTOLILLO J

Citation: Pd. Warwick et al., PETROGRAPHY AND GEOCHEMISTRY OF SELECTED LIGNITE BEDS IN THE GIBBONS CREEK MINE (MANNING FORMATION, JACKSON GROUP, PALEOCENE) OF EAST-CENTRAL TEXAS, International journal of coal geology, 34(3-4), 1997, pp. 307-326

Authors: CROWLEY SS WARWICK PD RUPPERT LF PONTOLILLO J

Citation: Ss. Crowley et al., THE ORIGIN AND DISTRIBUTION OF HAPS ELEMENTS IN RELATION TO MACERAL COMPOSITION OF THE A1 LIGNITE BED (PALEOCENE, CALVERT-BLUFF FORMATION, WILCOX GROUP), CALVERT MINE AREA, EAST-CENTRAL TEXAS, International journal of coal geology, 34(3-4), 1997, pp. 327-343

Authors: WARWICK PD CROWLEY SS RUPPERT LF PONTOLILLO J

Citation: Pd. Warwick et al., PETROGRAPHY AND GEOCHEMISTRY OF THE SAN-MIGUEL LIGNITE, JACKSON GROUP(EOCENE), SOUTH TEXAS, Organic geochemistry, 24(2), 1996, pp. 197-217

Authors: CROWLEY SS DUFEK DA STANTON RW RYER TA

Citation: Ss. Crowley et al., THE EFFECTS OF VOLCANIC ASH DISTURBANCES ON A PEAT-FORMING ENVIRONMENT - ENVIRONMENTAL DISRUPTION AND TAPHONOMIC CONSEQUENCES, Palaios, 9(2), 1994, pp. 158-174

Authors: CROWLEY SS RUPPERT LF BELKIN HE STANTON RW MOORE TA

Citation: Ss. Crowley et al., FACTORS AFFECTING THE GEOCHEMISTRY OF A THICK, SUBBITUMINOUS COAL BEDIN THE POWDER RIVER BASIN - VOLCANIC, DETRITAL, AND PEAT-FORMING PROCESSES (VOL 20, PG 843, 1993), Organic geochemistry, 21(2), 1994, pp. 213-213

Authors: CROWLEY SS RUPPERT LF BELKIN HE STANTON RW MOORE TA

Citation: Ss. Crowley et al., FACTORS AFFECTING THE GEOCHEMISTRY OF A THICK, SUBBITUMINOUS COAL BEDIN THE POWDER RIVER BASIN - VOLCANIC, DETRITAL, AND PEAT-FORMING PROCESSES, Organic geochemistry, 20(6), 1993, pp. 843-853