![Transcription Center logo](/themes/custom/tc_theme/assets/image/logo.png)
This transcription has been completed. Contact us with corrections.
[[stamped]] 0411 [[/stamped]] July 25 Collected Sly Gap in Indian Wells Canyon. Looked for small Gypidula which occurs about 15" above base at first exposures seen. It occurs in a thin yellowish hard band about one foot below a triple or double tier of hard beds. It occurs with Thomasaria and Acutathera