Hooten Gulch Mudstone Member

Geology

Formation: Redding

Lithologies: not reported (14), "siliciclastic" (13), mudstone (2), "shale" (4), siltstone (5), sandstone (17), conglomerate (8)

Paleoenvironments: marine indet. (40), coastal indet. (14)

Age range: base of the Late/Upper Coniacian to the top of the Santonian or 89.30000 to 83.60000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Coniacian89.8 - 86.3USA (California) (72037 86783 215289 215311 215318 215323 220344 225374)
Coniacian - Santonian89.8 - 83.6USA (California) (200459 224906 224925 224935 224936 224937)
Late/Upper Coniacian89.3 - 85.8USA (California) (219060 203585 220356 220361 220363 220408)
Late/Upper Coniacian - Early/Lower Santonian89.3 - 83.5USA (California) (224905 224929 224930 224931 224934 224940 227290 229161)
Santonian86.3 - 83.6USA (California) (69307 86934 215307 215308 215315 215317 220379 220917 222134 224926 224927 224982 224983 224984 225016)
Early/Lower Santonian85.8 - 83.5USA (California) (72038 72079 207434 219056 220343 220348 220411 222132 227289)
Late/Upper Santonian85.8 - 83.5USA (California) (224941 224942)