List of all Sierra Madre de Chiapas river sections
	The table below shows a list of all whitewater river runs in the Sierra Madre Oriental region of Mexico. Some are linked to slideshows (I still have ~50 to put up for the runs I've done!). Some KM and DROP are approximations. There are scanned maps and hydrographs for all, but may not be listed/linked to yet.
	REGION RÍO NAME CLASS KM DROP RC maps hydrograph LOWER GRIJALVA AREA Platanar III-IV 29 300 - 1 [Villahermosa area] Magdalena III-IV 30 300 - 1 Tzim-bac III-IV - 1 Pichucalco III to II 28 250 * LaSierra_Upper IV 15 200 - LaSierra_Main III 30 200 * 1 Puyacatengo III 10 40 - 1 Almandro_UpperGorge V 12 250 * - Almandro_Middle II-III 60 250 * - Almandro_Izantun IV-V 29 150 * - Oxolotán-Tapijulapa II 16 150 * 1 Mazantic IV 30 300 - SanPedro III 15 150 * - Escalón IV-V 28 350 * Sabanilla-Puxcatán-Macuspana III? 40 250 * 1 USUMACINTA/TULIJÁ AREA Lacantún I-III 186 150 * 1 2 [Palenque area] Usumacinta (Upper) II 43 30 * 1 2 Usumacinta (Main) 2011a 2011b III 142 100 * - Lacanjá [slides2] III 86 * Chocoljá (Upper) III-IV 15 * Chocoljá (Main) III 33 * Chacamax III * Chich (Cantela) III-IV - Chich (ChenCave) P - Shumuljá III * Tulijá (SaltoDeAgua) IV * 1 HIdalgo V - Paxilhá IV+ - Agua Azul IV(V) 4 * Tulijá (Alto) III-IV 29 * UPPER LACANTÚN DRAINAGE Jataté (Way Upper) IV(?) - - - - Jataté (Upper) V - - - - Jataté (Valle2) II - - - - Jataté (Main) IV - - * - Jataté (Lower) I - - * - Santa Cruz II-IV - - - - Tzaconejá (Uppermost) IV - - - - Tzaconejá (MIddle) III-IV? - - - - Tzaconejá (Lower) V+ - - - - Perlas III - - - - Santo Domingo (Cañon1-4) III-V 80 - - - Santo Domingo (Cañon5-8) III-V 80 - - - Ixquisis V/P - - Dolores III 25 - UPPER GRIJALVA DRAINAGE Grijalva (upper) [Cuilco-SanGregorio] III-IV 80 300 - 1 San Gregorio (Selegua) - 1 Yayahuita - 1 Honduras - Jaltenango-Salinas-Reforma - 1 2 3 Custepeques-SanFrancisco - 1 2 Dorado - 1 (2) Nacayumba-SanMiguel - 1 Blanco - 1 MIDDLE GRIJALVA DRAINAGE Grijalva (to Sumidero) II - [Tuxtla Gutierrez area] Santo Domingo(Grijalva) - 1 Suchiapa - 1 La Venta - 1 2 Encajonado - 1 Bombaná - Chavarría - Hondo - 1 Yamonho - 1 2 3