Field Notebook: CO, NM 1968
Page 39
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
Sh, dk qr + locatonite 6't { trans-hoy - qtzt fine sand beds with ptgs q' qtzt silt + sh. (17 beds ss) 3 to 16") the Qt3t. ss, &. bed surfaces t bentonite+zyor forms infused w/ mud brech biogenic wking interval on 20't Qf3ss chzn. with ss surfaces + some silt+dred m interbeds cl zones ss ltrn. to at base remnant micro-rippled 6-? gray flinty silt of test bed. Kessler DCCM North Hardscrabble cut thru lower Oxbow - .5 mi from Beuby Shrie - obsc furk off relatively flat surface ss, qtzk, md qr, with granules, local calc. tvgz slabby beds, crude thick ivvy trbls. 50' Massive wed qr ss w/ calc zones, deltaic bedding. 35 Base w/ calc sand znoths 7' up brk on poorly sorted silt to mdq sand loc. fabul beds Missive hwod Lyte med.qr Alternating flat bedding and delta beds 40' flat delta flat 11 obs